# GTM Workspace - Powered by ZoomInfo vs Similarweb Sales Intelligence Comparison
---
## AI Generated Summary
- **G2 reviewers report** that ZoomInfo Sales excels in providing **accurate and real-time data** , which is crucial for sales processes. Users appreciate its extensive network of companies, making it easier to connect with the right decision-makers and generate leads.
- **Users say** that Similarweb Sales Intelligence offers a unique advantage with its ability to **transform a simple URL into a comprehensive commercial intelligence report** in under 30 seconds. This feature is particularly beneficial for sales professionals looking to quickly assess a prospect&#39;s online presence before making contact.
- **According to verified reviews** , ZoomInfo Sales is praised for its **comprehensive filtering options** , allowing users to create precise lists of potential customers based on various criteria such as company size and industry. This level of customization enhances the effectiveness of lead generation efforts.
- **Reviewers mention** that Similarweb Sales Intelligence helps in **identifying and prioritizing high-potential leads** through firmographic and intent data. This targeted approach to prospecting is seen as a significant advantage for users focused on maximizing their sales efficiency.
- **Users highlight** that while both platforms have similar ease of use ratings, ZoomInfo Sales stands out for its **intuitive onboarding process** , which facilitates a smoother implementation experience. This is particularly important for teams looking to get up and running quickly.
- **G2 reviewers note** that despite Similarweb&#39;s strengths in online demand analysis, ZoomInfo Sales generally receives higher satisfaction ratings overall, indicating a more robust user experience and support structure, which is essential for long-term business partnerships.



| | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Star Rating** | 4.5 out of 5 | 4.5 out of 5 | 
| **Total Reviews** | 9,101 | 233 | 
| **Largest Market Segment** | Mid-Market (48.3% of reviews) | Mid-Market (47.1% of reviews) | 
| **Entry Level Price** | Contact Us 1 Seat | Contact Us | 

---
## Top Pros & Cons

### GTM Workspace - Powered by ZoomInfo

Pros:
- Contact Information (353 reviews)
- Ease of Use (349 reviews)

Cons:
- Inaccurate Data (205 reviews)
- Outdated Data (203 reviews)

### Similarweb Sales Intelligence

Pros:
- Ease of Use (3 reviews)
- Time-saving (3 reviews)

Cons:
- Complexity (1 reviews)
- Complex Usability (1 reviews)

---
## Ratings Comparison
| Rating | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
  | **Meets Requirements** | 8.7 (7425 reviews) | 8.6 (193 reviews) | 
  | **Ease of Use** | 8.8 (7507 reviews) | 8.8 (196 reviews) | 
  | **Ease of Setup** | 8.9 (2253 reviews) | 8.9 (51 reviews) | 
  | **Ease of Admin** | 8.7 (1487 reviews) | 9.0 (37 reviews) | 
  | **Quality of Support** | 8.7 (6634 reviews) | 9.0 (151 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.6 (1503 reviews) | 8.5 (36 reviews) | 
  | **Product Direction (% positive)** | 8.7 (7182 reviews) | 8.9 (187 reviews) | 

---
## Pricing

### GTM Workspace - Powered by ZoomInfo

#### Entry-Level Pricing

Plan: ZoomInfo Professional

Price: Contact Us 1 Seat

Description: Take prospecting to the next level with best in class contact &amp; company data.

Key Features:
- Comprehensive contact &amp; company profiles
- Quick/advanced search and exporting
- Mobile numbers &amp; business email

[Browse all 3 editions](https://www.g2.com/products/gtm-workspace-powered-by-zoominfo/pricing)

#### Free Trial

Yes

### Similarweb Sales Intelligence

#### Entry-Level Pricing

Plan: Custom packages

Price: Contact Us

Description: Built for B2B companies selling to online businesses, with the most reliable and comprehensive data on potential partners and customers. Designed to help you find, win and retain more business. 

Key Features:
- Individual and team packages
- Possible platform and / or extension access
- Premium Success Team

[Learn more about Similarweb Sales Intelligence](https://www.g2.com/products/similarweb-sales-intelligence/reviews)

#### Free Trial

Yes

---
## Features Comparison By Category

### Sales Intelligence

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.0/10 | 4703 |
| **Similarweb Sales Intelligence** | 7.9/10 | 140 |

#### Data Availability

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Contact Data Availability** | 8.3 (4360 reviews) ✓ Verified | Feature Not Available | 
| **Company Data Availability** | 8.5 (4291 reviews) ✓ Verified | 8.4 (115 reviews) | 
| **Industry Research Availability** | 8.2 (2916 reviews) ✓ Verified | 8.2 (119 reviews) ✓ Verified | 
| **Technographic Data Availability** | 7.9 (419 reviews) | Not enough data | 

#### Data Accuracy

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Contact Data Accuracy** | 7.7 (4351 reviews) ✓ Verified | Feature Not Available | 
| **Company Data Accuracy** | 8.2 (4249 reviews) ✓ Verified | 7.9 (118 reviews) | 
| **Technographic Data Accuracy** | 7.9 (405 reviews) | Not enough data | 

#### Agentic AI - Sales Intelligence

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Autonomous Task Execution** | 7.3 (133 reviews) | Not enough data | 
| **Cross-system Integration** | 7.6 (132 reviews) | Not enough data | 
| **Adaptive Learning** | 7.3 (133 reviews) | Not enough data | 
| **Natural Language Interaction** | 7.3 (135 reviews) | Not enough data | 
| **Proactive Assistance** | 7.3 (132 reviews) | Not enough data | 
| **Decision Making** | 7.5 (133 reviews) | Not enough data | 

#### Platform

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Internationalization** | 7.8 (427 reviews) | 7.8 (69 reviews) | 
| **User, Role, and Access Management** | 8.6 (1321 reviews) ✓ Verified | 8.0 (71 reviews) ✓ Verified | 
| **Performance and Reliability** | 8.6 (1628 reviews) ✓ Verified | 8.5 (81 reviews) | 
| **Reporting/Dashboards** | 8.2 (1366 reviews) ✓ Verified | 8.4 (82 reviews) ✓ Verified | 
| **Mobile User Support** | 7.7 (1056 reviews) ✓ Verified | 7.2 (67 reviews) ✓ Verified | 
| **APIs** | 8.2 (1239 reviews) ✓ Verified | 7.8 (63 reviews) | 

#### Features

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Lead Builder** | 8.4 (3442 reviews) ✓ Verified | 7.9 (103 reviews) | 
| **Integration to CRM/Marketing Automation** | 8.4 (3452 reviews) ✓ Verified | 7.7 (84 reviews) | 
| **Data Cleaning/Enrichment** | 8.0 (3177 reviews) ✓ Verified | 7.9 (88 reviews) ✓ Verified | 
| **Data Segmentation/Filtering** | 8.3 (3478 reviews) ✓ Verified | 8.0 (109 reviews) ✓ Verified | 
| **Search** | 8.6 (4208 reviews) ✓ Verified | 8.4 (116 reviews) ✓ Verified | 
| **News/People Alerts** | 8.1 (3346 reviews) ✓ Verified | 7.3 (85 reviews) ✓ Verified | 
| **Reporting** | 8.0 (2705 reviews) ✓ Verified | 8.1 (101 reviews) ✓ Verified | 
| **Messaging** | 7.8 (1247 reviews) ✓ Verified | Feature Not Available | 

### Account Data Management

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.0/10 | 1537 |
| **Similarweb Sales Intelligence** | N/A | N/A |

#### Lead Intelligence

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Market Insights ** | 8.6 (1266 reviews) ✓ Verified | Not enough data | 
| **Account-level Insights ** | 8.7 (1294 reviews) | Not enough data | 
| **Lead Analysis ** | 8.6 (1277 reviews) | Not enough data | 

#### Lead Management

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Segmentation ** | 8.6 (1253 reviews) | Not enough data | 
| **Predictive Scoring ** | 8.2 (1216 reviews) | Not enough data | 
| **Account Identification ** | 8.8 (1307 reviews) | Not enough data | 

#### Marketing Campaigns

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Omni-Channel Tracking ** | 8.0 (1101 reviews) | Not enough data | 
| **Revenue Planning ** | 7.8 (1093 reviews) | Not enough data | 
| **Media Attribution ** | 7.8 (1048 reviews) | Not enough data | 
| **Opportunity Timeline ** | 8.0 (1094 reviews) | Not enough data | 
| **Customization ** | 8.3 (1145 reviews) | Not enough data | 

#### Campaign Execution

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Website Personalization ** | 8.0 (1064 reviews) | Not enough data | 
| **Prioritized Accounts ** | 8.6 (1204 reviews) | Not enough data | 
| **Trending Accounts ** | 8.5 (1188 reviews) | Not enough data | 
| **Email Campaigns ** | 8.3 (1145 reviews) | Not enough data | 

#### Agentic AI - Account Data Management

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Autonomous Task Execution** | 7.5 (31 reviews) | Not enough data | 
| **Cross-system Integration** | 7.4 (31 reviews) | Not enough data | 
| **Adaptive Learning** | 7.2 (31 reviews) | Not enough data | 
| **Proactive Assistance** | 7.2 (30 reviews) | Not enough data | 
| **Decision Making** | 7.2 (30 reviews) | Not enough data | 

### Lead Generation

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | N/A | N/A |
| **Similarweb Sales Intelligence** | N/A | N/A |

#### Lead Generation

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Lead Builder** | Not enough data | Not enough data | 
| **CRM Integration** | Not enough data | Not enough data | 
| **Marketing Automation Integration** | Not enough data | Not enough data | 
| **Social Media Integration** | Not enough data | Not enough data | 
| **Data Import &amp; Export Tools** | Not enough data | Not enough data | 

### AI Sales Assistant

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.1/10 | 585 |
| **Similarweb Sales Intelligence** | N/A | N/A |

#### Lead Facilitation

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Customer-facing Chatbot** | 8.0 (332 reviews) | Not enough data | 
| **Lead Qualification** | 8.6 (465 reviews) ✓ Verified | Not enough data | 
| **Lead Follow-up** | 8.5 (462 reviews) | Not enough data | 
| **Meeting Scheduling ** | 8.0 (435 reviews) ✓ Verified | Not enough data | 

#### Organization

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Opportunity and Pipeline Management ** | 8.3 (449 reviews) | Not enough data | 
| **Data Entry** | 8.5 (471 reviews) | Not enough data | 
| **Integrations / APIs** | 8.5 (460 reviews) ✓ Verified | Not enough data | 

#### Performance Analysis

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Coaching ** | 8.3 (454 reviews) | Not enough data | 
| **Peformance Tracking** | 8.3 (449 reviews) ✓ Verified | Not enough data | 

#### Sales Analysis

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **ROI Forecasting ** | 8.0 (440 reviews) | Not enough data | 
| **Sales Forecasting ** | 8.3 (450 reviews) | Not enough data | 

#### Generative AI

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **AI Text Generation** | 7.9 (262 reviews) | Not enough data | 
| **AI Text Summarization** | 7.9 (262 reviews) | Not enough data | 

#### Agentic AI - AI Sales Assistant

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Autonomous Task Execution** | 7.9 (29 reviews) | Not enough data | 
| **Multi-step Planning** | 7.9 (29 reviews) | Not enough data | 
| **Cross-system Integration** | 8.2 (29 reviews) | Not enough data | 
| **Adaptive Learning** | 7.9 (28 reviews) | Not enough data | 
| **Natural Language Interaction** | 7.8 (28 reviews) | Not enough data | 
| **Proactive Assistance** | 8.0 (28 reviews) | Not enough data | 
| **Decision Making** | 8.1 (28 reviews) | Not enough data | 

### Sales Engagement

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.0/10 | 1021 |
| **Similarweb Sales Intelligence** | N/A | N/A |

#### Integrated Workflows

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Task Management** | 8.1 (913 reviews) ✓ Verified | Not enough data | 
| **Email Tracking/Automation** | 8.2 (920 reviews) ✓ Verified | Not enough data | 
| **Calls and Voice** | 7.7 (885 reviews) ✓ Verified | Not enough data | 
| **Other Outreach Options ** | 8.0 (862 reviews) | Not enough data | 
| **CRM Integration** | 8.6 (931 reviews) ✓ Verified | Not enough data | 
| **Calendar** | 7.8 (860 reviews) ✓ Verified | Not enough data | 
| **Shared Records** | 8.1 (878 reviews) | Not enough data | 

#### Repeatability and Reportability

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Content Management** | 8.3 (889 reviews) ✓ Verified | Not enough data | 
| **Workflow Management** | 8.3 (889 reviews) ✓ Verified | Not enough data | 
| **Workflow Performance** | 8.3 (872 reviews) ✓ Verified | Not enough data | 
| **Sales Coaching and Insights** | 8.1 (868 reviews) | Not enough data | 
| **Gamification** | 7.4 (819 reviews) | Not enough data | 

#### AI and Automation

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Lead Prioritization** | 8.3 (867 reviews) | Not enough data | 
| **Lead Scoring** | 8.3 (877 reviews) ✓ Verified | Not enough data | 
| **Best Time of Day Scheduling** | 7.9 (826 reviews) | Not enough data | 
| **Buyer Intelligence** | 8.5 (876 reviews) | Not enough data | 
| **Machine Learning** | 7.9 (818 reviews) | Not enough data | 

#### Generative AI

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **AI Text Generation** | 7.5 (661 reviews) | Not enough data | 

#### Agentic AI - Sales Engagement

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Autonomous Task Execution** | 7.8 (59 reviews) | Not enough data | 
| **Multi-step Planning** | 8.1 (59 reviews) | Not enough data | 
| **Cross-system Integration** | 8.0 (58 reviews) | Not enough data | 
| **Adaptive Learning** | 7.9 (59 reviews) | Not enough data | 
| **Natural Language Interaction** | 7.8 (58 reviews) | Not enough data | 
| **Proactive Assistance** | 7.8 (57 reviews) | Not enough data | 
| **Decision Making** | 8.0 (59 reviews) | Not enough data | 

### Auto Dialer

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.5/10 | 133 |
| **Similarweb Sales Intelligence** | N/A | N/A |

#### Dialing Options

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Preview Dialing** | 8.9 (118 reviews) ✓ Verified | Not enough data | 
| **Progressive Dialing** | 8.7 (118 reviews) ✓ Verified | Not enough data | 
| **Predictive Dialing** | Not enough data | Not enough data | 

#### Agent Tools

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Whisper Coaching ** | Feature Not Available | Not enough data | 
| **Callback Scheduling ** | 8.5 (113 reviews) ✓ Verified | Not enough data | 
| **Call Recording ** | 8.4 (109 reviews) ✓ Verified | Not enough data | 

#### Automation

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Voice Activity Detection** | 8.3 (100 reviews) | Not enough data | 
| **Interactive Voice Response (IVR)** | Feature Not Available | Not enough data | 
| **Call Scrubbing** | 8.5 (103 reviews) | Not enough data | 

#### Agentic AI - Auto Dialer

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | 

#### AI Capabilities - Auto Dialer

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Call Prioritization and List Optimization** | Not enough data | Not enough data | 
| **Compliance Monitoring** | Not enough data | Not enough data | 
| **Speech Analytics and Sentiment Analysis** | Not enough data | Not enough data | 

### Buyer Intent Data Providers

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.3/10 | 1166 |
| **Similarweb Sales Intelligence** | N/A | N/A |

#### Data Availability

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Contact Data Availability** | 8.4 (1050 reviews) | Not enough data | 
| **Account Data Availability** | 8.6 (1049 reviews) | Not enough data | 
| **Offline Data** | 7.7 (707 reviews) | Not enough data | 

#### Platform Additional Functionality

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Integrations** | 8.7 (1014 reviews) | Not enough data | 
| **Topic Customization** | 8.4 (757 reviews) | Not enough data | 
| **Natural Language Processing (NLP)** | 8.0 (702 reviews) | Not enough data | 
| **Alerts** | 8.5 (784 reviews) | Not enough data | 
| **Real-time Intent** | 8.3 (794 reviews) | Not enough data | 

### Lead Intelligence

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.4/10 | 1424 |
| **Similarweb Sales Intelligence** | 8.0/10 | 88 |

#### Lead Intelligence

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Lead Validation** | 8.6 (1293 reviews) | 8.2 (78 reviews) ✓ Verified | 
| **Lead Enrichment** | 8.6 (1278 reviews) ✓ Verified | 8.0 (78 reviews) ✓ Verified | 
| **Lead Quality** | 8.5 (1320 reviews) ✓ Verified | 7.9 (81 reviews) ✓ Verified | 
| **Lead Analysis** | 8.5 (1244 reviews) | 7.9 (82 reviews) ✓ Verified | 
| **Browser Extension** | 8.7 (1268 reviews) | 8.0 (75 reviews) ✓ Verified | 

#### Agentic AI - Lead Intelligence

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Cross-system Integration** | 7.7 (84 reviews) | Not enough data | 

### Lead Capture

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.4/10 | 1642 |
| **Similarweb Sales Intelligence** | 8.1/10 | 48 |

#### Lead Monitoring

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Features** | 8.8 (1419 reviews) ✓ Verified | 8.6 (45 reviews) ✓ Verified | 
| **Performance** | 8.7 (1347 reviews) ✓ Verified | 8.6 (45 reviews) ✓ Verified | 
| **Identification** | 8.5 (1318 reviews) ✓ Verified | 8.4 (42 reviews) ✓ Verified | 

#### Agentic AI - Lead Capture

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Cross-system Integration** | 7.8 (55 reviews) | Not enough data | 
| **Proactive Assistance** | 7.7 (55 reviews) | Not enough data | 

#### Data Capture

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Mobile** | 8.0 (903 reviews) | Feature Not Available | 
| **Websites** | 8.6 (1282 reviews) ✓ Verified | 8.5 (42 reviews) ✓ Verified | 
| **Social Media** | 8.1 (1207 reviews) ✓ Verified | 7.4 (33 reviews) ✓ Verified | 
| **Data** | 8.6 (1339 reviews) ✓ Verified | 8.3 (40 reviews) ✓ Verified | 

#### Analytics

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Export/Import** | 8.8 (1435 reviews) ✓ Verified | Feature Not Available | 
| **Reporting** | 8.5 (1317 reviews) ✓ Verified | 8.1 (40 reviews) ✓ Verified | 

#### Customization

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Forms** | 8.2 (1160 reviews) ✓ Verified | 7.4 (31 reviews) ✓ Verified | 
| **Personalization** | 8.2 (1210 reviews) ✓ Verified | Feature Not Available | 
| **Templates** | 8.1 (1180 reviews) ✓ Verified | 7.4 (32 reviews) ✓ Verified | 
| **Integration** | 8.7 (1362 reviews) ✓ Verified | 8.0 (32 reviews) ✓ Verified | 

### Market Intelligence

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.3/10 | 919 |
| **Similarweb Sales Intelligence** | N/A | N/A |

#### Data collection

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Natural Language Processing (NLP)** | 8.1 (643 reviews) | Not enough data | 
| **Data Sources** | 8.5 (768 reviews) ✓ Verified | Not enough data | 
| **Custom Research Sources** | 8.5 (756 reviews) ✓ Verified | Not enough data | 
| **Lead Enrichment** | 8.7 (793 reviews) ✓ Verified | Not enough data | 
| **Advanced Data Collection** | 8.7 (774 reviews) ✓ Verified | Not enough data | 

#### Segment Trending

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Web** | 8.3 (703 reviews) ✓ Verified | Not enough data | 
| **Social** | 8.1 (670 reviews) | Not enough data | 
| **Benchmarks** | 8.1 (655 reviews) ✓ Verified | Not enough data | 
| **Finance ** | 8.0 (677 reviews) | Not enough data | 

#### Analysis

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Custom Dashboards** | 8.2 (701 reviews) | Not enough data | 
| **Reports** | 8.5 (738 reviews) ✓ Verified | Not enough data | 
| **Integrations** | 8.6 (760 reviews) ✓ Verified | Not enough data | 

#### Platform

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Search** | 8.9 (829 reviews) ✓ Verified | Not enough data | 
| **User, Role, And Access Management** | 8.7 (776 reviews) ✓ Verified | Not enough data | 
| **Mobile User Support** | 7.9 (671 reviews) ✓ Verified | Not enough data | 
| **Alerts** | 8.4 (749 reviews) ✓ Verified | Not enough data | 
| **Collaboration** | 8.3 (704 reviews) ✓ Verified | Not enough data | 
| **Compliance** | 8.4 (697 reviews) ✓ Verified | Not enough data | 

#### Agentic AI - Market Intelligence

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Cross-system Integration** | 7.5 (36 reviews) | Not enough data | 
| **Proactive Assistance** | 7.3 (37 reviews) | Not enough data | 

### Email Verification

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 7.7/10 | 632 |
| **Similarweb Sales Intelligence** | N/A | N/A |

#### Generative AI

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **AI Text Generation** | 7.7 (614 reviews) | Not enough data | 
| **AI Text-to-Speech** | 7.4 (612 reviews) | Not enough data | 

#### Agentic AI - Email Verification

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Decision Making** | 8.1 (63 reviews) | Not enough data | 

### Lead Mining

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 7.0/10 | 68 |
| **Similarweb Sales Intelligence** | N/A | N/A |

#### Agentic AI - Lead Mining

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Cross-system Integration** | 7.1 (64 reviews) | Not enough data | 
| **Proactive Assistance** | 6.9 (65 reviews) | Feature Not Available | 

### Visitor Identification

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.0/10 | 26 |
| **Similarweb Sales Intelligence** | N/A | N/A |

#### Agentic AI - Visitor Identification

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Cross-system Integration** | 8.1 (24 reviews) | Not enough data | 

### Salesforce AppExchange Apps

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 7.9/10 | 13 |
| **Similarweb Sales Intelligence** | N/A | N/A |

#### Agentic AI - Salesforce AppExchange Apps

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Autonomous Task Execution** | 8.0 (11 reviews) | Not enough data | 
| **Multi-step Planning** | 7.4 (11 reviews) | Not enough data | 
| **Cross-system Integration** | 7.4 (11 reviews) | Not enough data | 
| **Adaptive Learning** | 7.0 (11 reviews) | Not enough data | 
| **Natural Language Interaction** | 7.1 (11 reviews) | Not enough data | 
| **Proactive Assistance** | 7.1 (11 reviews) | Not enough data | 
| **Decision Making** | 7.1 (11 reviews) | Not enough data | 

### Email Tracking

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.4/10 | 566 |
| **Similarweb Sales Intelligence** | N/A | N/A |

#### Agentic AI - Email Tracking

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Autonomous Task Execution** | 8.2 (22 reviews) | Not enough data | 
| **Multi-step Planning** | 8.0 (23 reviews) | Not enough data | 
| **Cross-system Integration** | 8.2 (23 reviews) | Not enough data | 
| **Adaptive Learning** | 8.1 (23 reviews) | Not enough data | 
| **Natural Language Interaction** | 8.4 (22 reviews) | Not enough data | 
| **Proactive Assistance** | 8.3 (21 reviews) | Not enough data | 
| **Decision Making** | 8.7 (21 reviews) | Not enough data | 

#### Analytics

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Open Rates** | 8.5 (507 reviews) | Not enough data | 
| **Link Activity** | 8.6 (500 reviews) | Not enough data | 
| **Attachment Activity** | 8.6 (462 reviews) | Not enough data | 

#### Customizations

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Email Platform Integration** | 8.8 (509 reviews) | Not enough data | 
| **Email Scheduling** | 8.9 (497 reviews) | Not enough data | 
| **Notifications** | 8.7 (514 reviews) | Not enough data | 
| **Email Categorization** | 8.6 (497 reviews) | Not enough data | 
| **Templates** | 8.6 (504 reviews) | Not enough data | 

#### Generative AI

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **AI Text Generation** | 8.2 (295 reviews) | Not enough data | 

### Outbound Call Tracking

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.4/10 | 335 |
| **Similarweb Sales Intelligence** | N/A | N/A |

#### Agentic AI - Outbound Call Tracking

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Autonomous Task Execution** | 7.6 (14 reviews) | Not enough data | 
| **Natural Language Interaction** | 7.9 (14 reviews) | Not enough data | 

#### Calling

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Record Calls** | 8.1 (284 reviews) ✓ Verified | Not enough data | 
| **Generate Location** | 8.6 (267 reviews) ✓ Verified | Not enough data | 
| **Call Types** | 8.5 (286 reviews) ✓ Verified | Not enough data | 
| **Click-to-Call** | 8.5 (297 reviews) ✓ Verified | Not enough data | 
| **Auto Dialer** | 8.2 (12 reviews) | Not enough data | 

#### Contacts

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Personalization** | 8.6 (256 reviews) ✓ Verified | Not enough data | 
| **Information Locater** | 8.7 (287 reviews) ✓ Verified | Not enough data | 
| **Record Prospect Data** | 8.8 (290 reviews) ✓ Verified | Not enough data | 

#### Insights

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Notes** | 8.4 (286 reviews) ✓ Verified | Not enough data | 
| **Daily Summary** | 8.6 (291 reviews) ✓ Verified | Not enough data | 
| **Automated Voicemails** | 8.2 (283 reviews) ✓ Verified | Not enough data | 
| **Automated Emails** | 8.5 (293 reviews) ✓ Verified | Not enough data | 
| **Sorts Prospects** | 8.6 (287 reviews) | Not enough data | 
| **Automated Note Taking** | 8.1 (12 reviews) | Not enough data | 

### Marketing Account Intelligence

| Product | Score | Reviews |
|---|---|---|
| **GTM Workspace - Powered by ZoomInfo** | 8.2/10 | 1214 |
| **Similarweb Sales Intelligence** | N/A | N/A |

#### Agentic AI - Marketing Account Intelligence

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Autonomous Task Execution** | 8.0 (17 reviews) | Not enough data | 
| **Cross-system Integration** | 8.1 (17 reviews) | Not enough data | 
| **Adaptive Learning** | 7.6 (16 reviews) | Not enough data | 
| **Natural Language Interaction** | 7.7 (17 reviews) | Not enough data | 

#### Lead Intelligence

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Market Insights ** | 8.4 (979 reviews) | Not enough data | 
| **Account-level Insights ** | 8.5 (998 reviews) | Not enough data | 
| **Lead Analysis ** | 8.4 (971 reviews) | Not enough data | 

#### Lead Management

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Segmentation ** | 8.4 (912 reviews) | Not enough data | 
| **Predictive Scoring ** | 8.2 (651 reviews) | Not enough data | 
| **Account Identification ** | 8.5 (925 reviews) | Not enough data | 

#### Marketing Campaigns

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Omni-Channel Tracking ** | 8.2 (129 reviews) | Not enough data | 
| **Revenue Planning ** | Feature Not Available | Not enough data | 
| **Media Attribution ** | Feature Not Available | Not enough data | 
| **Opportunity Timeline ** | 8.3 (131 reviews) | Not enough data | 
| **Customization ** | 8.0 (336 reviews) | Not enough data | 

#### Data Availability - Marketing Account Intelligence 

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Technographic Data Availability** | 8.5 (72 reviews) | Not enough data | 

#### Data Accuracy - Marketing Account Intelligence 

| Feature | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Technographic Data Accuracy** | 8.4 (72 reviews) | Not enough data | 

---
## Categories
**Shared Categories (4):** [Sales Intelligence Software](https://www.g2.com/categories/sales-intelligence), [Lead Mining Software](https://www.g2.com/categories/lead-mining), [Lead Intelligence Software](https://www.g2.com/categories/lead-intelligence), [Lead Capture Software](https://www.g2.com/categories/lead-capture)

**Unique to GTM Workspace - Powered by ZoomInfo (12):** [AI Sales Assistant Software](https://www.g2.com/categories/ai-sales-assistant), [Buyer Intent Data Providers](https://www.g2.com/categories/buyer-intent-data-providers), [Visitor Identification Software](https://www.g2.com/categories/visitor-identification), [Account Data Management Software](https://www.g2.com/categories/account-data-management), [Sales Engagement Software](https://www.g2.com/categories/sales-engagement), [Marketing Account Intelligence Software](https://www.g2.com/categories/marketing-account-intelligence), [Email Verification Software](https://www.g2.com/categories/email-verification), [Market Intelligence Software](https://www.g2.com/categories/market-intelligence), [Email Tracking Software](https://www.g2.com/categories/email-tracking), [Salesforce AppExchange Apps](https://www.g2.com/categories/salesforce-appexchange-apps), [Auto Dialer Software](https://www.g2.com/categories/auto-dialer), [Outbound Call Tracking Software](https://www.g2.com/categories/outbound-call-tracking)



---
## Reviewer Demographics

### By Company Size

| Segment | GTM Workspace - Powered by ZoomInfo | Similarweb Sales Intelligence | 
|---|---|---|
| **Small-Business** | 25.9% | 26.9% | 
| **Mid-Market** | 48.3% | 47.1% | 
| **Enterprise** | 25.9% | 26.0% | 

### By Industry

#### GTM Workspace - Powered by ZoomInfo

- **Computer Software:** 24.2%
- **Information Technology and Services:** 22.1%
- **Marketing and Advertising:** 4.9%
- **Staffing and Recruiting:** 4.7%
- **Telecommunications:** 3.4%
- **Financial Services:** 2.9%
- **Computer &amp; Network Security:** 2.6%
- **Internet:** 2.2%
- **E-Learning:** 2.0%
- **Logistics and Supply Chain:** 1.5%
- **Other:** 29.3%

#### Similarweb Sales Intelligence

- **Marketing and Advertising:** 25.3%
- **Computer Software:** 13.6%
- **Information Technology and Services:** 11.3%
- **Financial Services:** 9.5%
- **Logistics and Supply Chain:** 5.0%
- **Internet:** 4.5%
- **Online Media:** 3.6%
- **Apparel &amp; Fashion:** 2.3%
- **Market Research:** 1.8%
- **Consumer Goods:** 1.8%
- **Other:** 21.3%

---
## Alternatives

### Alternatives to GTM Workspace - Powered by ZoomInfo

- [Apollo.io](https://www.g2.com/products/apollo-io/reviews) — 4.7/5 stars (9663 reviews)
- [Lead411](https://www.g2.com/products/lead411/reviews) — 4.5/5 stars (478 reviews)
- [Demandbase One](https://www.g2.com/products/demandbase-one/reviews) — 4.4/5 stars (1959 reviews)
- [Amplemarket](https://www.g2.com/products/amplemarket/reviews) — 4.6/5 stars (630 reviews)
- [Lusha](https://www.g2.com/products/lusha/reviews) — 4.3/5 stars (1656 reviews)
- [Instantly](https://www.g2.com/products/instantly/reviews) — 4.8/5 stars (4110 reviews)
- [Selling.com](https://www.g2.com/products/selling-com/reviews) — 4.6/5 stars (150 reviews)
- [RocketReach](https://www.g2.com/products/rocketreach/reviews) — 4.4/5 stars (1365 reviews)
- [6sense Sales Intelligence](https://www.g2.com/products/6sense-sales/reviews) — 4.0/5 stars (947 reviews)
- [UpLead](https://www.g2.com/products/uplead/reviews) — 4.7/5 stars (821 reviews)

### Alternatives to Similarweb Sales Intelligence

- [Apollo.io](https://www.g2.com/products/apollo-io/reviews) — 4.7/5 stars (9663 reviews)
- [Lusha](https://www.g2.com/products/lusha/reviews) — 4.3/5 stars (1656 reviews)
- [LinkedIn Sales Navigator](https://www.g2.com/products/linkedin-sales-navigator/reviews) — 4.4/5 stars (2199 reviews)
- [Cognism](https://www.g2.com/products/cognism/reviews) — 4.5/5 stars (1332 reviews)
- [6sense Sales Intelligence](https://www.g2.com/products/6sense-sales/reviews) — 4.0/5 stars (947 reviews)
- [UpLead](https://www.g2.com/products/uplead/reviews) — 4.7/5 stars (821 reviews)
- [Lead411](https://www.g2.com/products/lead411/reviews) — 4.5/5 stars (478 reviews)
- [GTM Studio - Powered by ZoomInfo](https://www.g2.com/products/gtm-studio-powered-by-zoominfo/reviews) — 4.5/5 stars (3512 reviews)
- [Seamless (formally Seamless.AI)](https://www.g2.com/products/seamless-formally-seamless-ai/reviews) — 4.4/5 stars (5337 reviews)
- [RocketReach](https://www.g2.com/products/rocketreach/reviews) — 4.4/5 stars (1365 reviews)

---
## Top Discussions

### GTM Workspace - Powered by ZoomInfo

- Title: [Is ZoomInfo legal?](https://www.g2.com/discussions/is-zoominfo-legal) — 6 comments, 1 upvote
  > **Top comment:** "yes, zoominfo is legal."
- Title: [What is ZoomInfo used for?](https://www.g2.com/discussions/what-is-zoominfo-used-for) — 6 comments
  > **Top comment:** "Sales"
- Title: [Who are ZoomInfo&#39;s top 3 competitors?](https://www.g2.com/discussions/who-are-zoominfo-s-top-3-competitors) — 4 comments, 2 upvotes
  > **Top comment:** "LinkedIn, Dun &amp; Bradstreet, Clearbit"
- Title: [How does ZoomInfo SalesOS empower sales teams to achieve better results through data-driven insights?](https://www.g2.com/discussions/how-does-zoominfo-salesos-empower-sales-teams-to-achieve-better-results-through-data-driven-insights) — 3 comments, 1 upvote
  > **Top comment:** "THrough intent it gives a hint the customer might be looking at some topic which might be a conversation starter."
- Title: [What is ZoomInfo SalesOS used for?](https://www.g2.com/discussions/what-is-zoominfo-salesos-used-for) — 3 comments, 1 upvote
  > **Top comment:** "To put it in a line - It helps businesses connect with their ideal customers "

### Similarweb Sales Intelligence

No discussions available for this product.

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/gtm-workspace-powered-by-zoominfo-vs-similarweb-sales-intelligence)

