# Best Enterprise Identity Resolution Software

  *By [Alanna Iwuh](https://research.g2.com/insights/author/alanna-iwuh)*

   Products classified in the overall Identity Resolution category are similar in many regards and help companies of all sizes solve their business problems. However, enterprise business features, pricing, setup, and installation differ from businesses of other sizes, which is why we match buyers to the right Enterprise Business Identity Resolution to fit their needs. Compare product ratings based on reviews from enterprise users or connect with one of G2's buying advisors to find the right solutions within the Enterprise Business Identity Resolution category.

In addition to qualifying for inclusion in the Identity Resolution Software category, to qualify for inclusion in the Enterprise Business Identity Resolution Software category, a product must have at least 10 reviews left by a reviewer from an enterprise business.




  ## How Many Identity Resolution Software Products Does G2 Track?
**Total Products under this Category:** 68

  
## How Does G2 Rank Identity Resolution Software Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 2,800+ Authentic Reviews
- 68+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

  
  
---

**Sponsored**

### AiSDR

AiSDR is a fully autonomous AI sales agent that sends deeply researched high converting outreach. AiSDR runs every stage of outreach—from pinpointing high-intent prospects with buyer readiness signals to holding two-way conversations over email and LinkedIn, as well as generating tailored call scripts for human-powered calling with Aircall. Trusted by 200 + companies, AiSDR sits among the top three AI SDR platforms according to TechCrunch because of its ability to understand and adjust to context to run meaningful conversations in each client's tone, and delivering replies in under 10 minutes. This way teams are protected from pipeline poverty, and can focus on closing deals. Why clients choose AiSDR: 1. Advanced ICP profiling & research – For every lead, AiSDR analyzes 323 + real-time signals (online behavior, interests, tone of voice, decision style, recent role changes, public activity) to craft messages that feel 1-to-1. 2. IP-protected AI configuration – AiSDR team prompts the AI for each client to mirror their playbooks and outreach logic. 3. Prospecting with buyer-intent signals – Live AI search lets you use any publicly available information for qualifying leads and building lists on demand. Technologies in use, hiring momentum, news mentions, funding/ARR data, web search trends and more are combined to gauge purchase readiness and personalize copy automatically. 4. Granular website-visitor tracking – Our enriched match logic de-anonymises ~25 % of traffic with 97 % accuracy, turning anonymous visits into live campaigns. 5. Social-signal prospecting on LinkedIn – Track profile visits, likes, comments on any public post—competitor, influencer, or your own—and route engaged users straight into sequences. 6. AI Strategist - Generate GTM plays tailored to your business with the AI and launch them in a single click. 7. Most flexible sequence builder on the market - Create custom sequences with adjustable times between steps and number of touchpoints, uniting emails, LinkedIn DMs and InMail, and call steps into one flow. Add AI-powered memes, videos, and voice notes to break through the noise. 8. Software consolidation in one flow – Prospect discovery, email generation, sending, and CRM logging happen inside a single AiSDR pipeline—no stitching of point tools. 9. Pre-configured outreach infrastructure – The AiSDR team supplies warmed mailboxes, persona logic, and best-practice workflows; you launch campaigns with zero prompt writing. Clients can pull leads from AiSDR's database of 300 M + global contacts, triple-verified for \< 5 % bounce rate. 10. Campaign-based GTM automations – Follow-ups, low-intent nurturing, and call-task creation (complete with objection-handling talk tracks) post to HubSpot automatically through native two-way integration. 11. Dedicated GTM engineer – Continuous performance tuning, tactic reviews, and AI tweaks are included for every client—no extra fees. Proven results: - 5-8.5% reply rate - 1-3 meetings booked per each 100 leads - ~15% more revenue from month 1 - AI landed meetings for the clients with Disney, Netflix, Wells Fargo, Klarna, Versace, Gucci, Delta, Jack in the Box, Bank of America, MasterCard, Airbnb, and more! AiSDR unites prospecting, personalization, engagement, and qualification in one platform, generating reliable pipeline by automating a variety of GTM sales plays, so you can book more and stress less.



[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list&secure%5Bcategory_id%5D=1448&secure%5Bdisplayable_resource_id%5D=1389&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=neighbor_category&secure%5Bplacement_resource_ids%5D%5B%5D=1674&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=1340444&secure%5Bresource_id%5D=1448&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fidentity-resolution&secure%5Btoken%5D=00e5ddb5f86a31827e472b9398b0885919ec58804f131f45738ea03513972cbf&secure%5Burl%5D=https%3A%2F%2Faisdr.com%2Fai-sales-assistant%2F%3Futm_source%3Dppc%26utm_medium%3Dg2%26utm_campaign%3Dclicks%2F&secure%5Burl_type%5D=custom_url)

---

  ## What Are the Top-Rated Identity Resolution Software Products in 2026?
### 1. [Salesforce Data 360 (formerly Data Cloud)](https://www.g2.com/products/salesforce-data-360-formerly-data-cloud/reviews)
  Salesforce Data Cloud unlocks the full value of your enterprise data by powering Customer 360 apps, Agentforce, and enhancing your existing data lake and warehouse investments with real-time insights and intelligent action. Natively built on the Salesforce Platform, Data Cloud is designed to complement—not replace—your current systems. It acts as a smart data bridge, unifying structured and unstructured data from lakes, warehouses, and business applications using low-code tools. With Zero Copy architecture and deep partnerships with Amazon, Snowflake, Databricks, and Google, you can maximize existing data investments and activate data seamlessly across the Salesforce ecosystem.


  **Average Rating:** 4.3/5.0
  **Total Reviews:** 237
**How Do G2 Users Rate Salesforce Data 360 (formerly Data Cloud)?**

- **Has the product been a good partner in doing business?:** 9.3/10 (Category avg: 9.1/10)
- **Quality of Support:** 8.6/10 (Category avg: 8.9/10)
- **What is your organization's estimated ROI on the product (payback period in months)?:** 10/10 (Category avg: 10/10)

**Who Is the Company Behind Salesforce Data 360 (formerly Data Cloud)?**

- **Seller:** [Salesforce](https://www.g2.com/sellers/salesforce)
- **Company Website:** https://www.salesforce.com/
- **Year Founded:** 1999
- **HQ Location:** San Francisco, CA
- **Twitter:** @salesforce (581,426 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/3185/ (88,363 employees on LinkedIn®)

**Who Uses This Product?**
  - **Who Uses This:** Salesforce Developer
  - **Top Industries:** Information Technology and Services, Computer Software
  - **Company Size:** 41% Mid-Market, 35% Enterprise


#### What Are Salesforce Data 360 (formerly Data Cloud)'s Pros and Cons?

**Pros:**

- Platform Integration (79 reviews)
- Ease of Use (56 reviews)
- Easy Integration (53 reviews)
- Data Discovery (39 reviews)
- Integrations (38 reviews)

**Cons:**

- Learning Curve (53 reviews)
- Expensive (44 reviews)
- Difficult Learning (37 reviews)
- Complexity (36 reviews)
- Complex Setup (34 reviews)

### 2. [Wunderkind](https://www.g2.com/products/wunderkind/reviews)
  Wunderkind is an advanced AI-driven performance marketing solution designed to assist brands in collecting consent-based, first-party data and identifying anonymous traffic. This innovative platform enables businesses to scale hyper-personalized one-to-one messaging, ensuring that marketing efforts resonate with their target audience. By leveraging the proprietary Wunderkind Identity Network, which recognizes 9 billion devices and 1 billion opted-in consumers, brands can effectively trigger impactful offers at the right moment and through the most suitable channels. The target audience for Wunderkind includes businesses across various industries seeking to enhance their marketing strategies through data-driven insights. The platform is particularly beneficial for brands that prioritize personalized communication and aim to optimize their marketing performance across multiple channels, including email, text, and advertising. With the ability to observe 2 trillion digital transactions annually, Wunderkind provides valuable insights that help brands understand consumer behavior and preferences, enabling them to tailor their messaging accordingly. Key features of Wunderkind include its Autonomous Marketing Platform, which integrates seamlessly with existing email service providers (ESPs). This AI engine enhances performance by utilizing the vast data available within the Wunderkind Identity Network. The platform stands out in its category by guaranteeing a lift in revenue for its clients, delivering over $5 billion in directly attributable revenue annually. This level of assurance often positions Wunderkind as a top revenue channel in clients' analytics platforms, making it a reliable choice for brands looking to drive growth. Additionally, Wunderkind's advertising product, WunderKIND Ads, offers a unique user-first ad experience across a curated selection of top-tier publishers. This approach ensures that high-impact ads are delivered in a non-intrusive manner, enhancing user satisfaction while maximizing returns for both advertisers and publishers. By focusing on creating a positive experience for users, Wunderkind not only improves engagement but also fosters brand loyalty. Overall, Wunderkind provides a comprehensive solution for brands aiming to achieve efficient growth through data-driven marketing strategies. By harnessing the power of AI and first-party data, businesses can enhance their outreach and drive significant revenue growth, making Wunderkind a valuable partner in the competitive landscape of performance marketing.


  **Average Rating:** 4.4/5.0
  **Total Reviews:** 88
**How Do G2 Users Rate Wunderkind?**

- **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 9.1/10)
- **Quality of Support:** 9.0/10 (Category avg: 8.9/10)
- **What is your organization's estimated ROI on the product (payback period in months)?:** 10/10 (Category avg: 10/10)

**Who Is the Company Behind Wunderkind?**

- **Seller:** [Wunderkind](https://www.g2.com/sellers/wunderkind)
- **Company Website:** https://www.wunderkind.co/
- **HQ Location:** New York, NY
- **Twitter:** @Wunderkind (2,203 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/65582532/ (502 employees on LinkedIn®)

**Who Uses This Product?**
  - **Top Industries:** Apparel & Fashion, Retail
  - **Company Size:** 42% Mid-Market, 31% Small-Business


#### What Are Wunderkind's Pros and Cons?

**Pros:**

- Customer Support (33 reviews)
- Helpful (31 reviews)
- Business Growth (30 reviews)
- Team Helpfulness (25 reviews)
- Results (22 reviews)

**Cons:**

- Limited Features (11 reviews)
- Insufficient Support (8 reviews)
- Limited Functionality (8 reviews)
- Missing Features (8 reviews)
- Delays (7 reviews)

### 3. [Tealium Customer Data Hub](https://www.g2.com/products/tealium-customer-data-hub/reviews)
  The Tealium Customer Data Hub (CDH) is a sophisticated customer data management solution designed to facilitate real-time connections among customer engagement data across an organization. By integrating data from various channels into a single, comprehensive view of the customer, the CDH empowers brands to make informed decisions and drive targeted actions based on insights derived from all available data sources. This unified approach enables organizations to create personalized customer experiences that resonate with their audience. The CDH is particularly beneficial for marketing teams, data analysts, and IT professionals who seek to harness customer data effectively. It serves as a central repository for customer information, allowing businesses to build actionable customer profiles that can be utilized across various marketing channels. This capability is essential for organizations looking to enhance customer engagement and improve overall marketing effectiveness. By leveraging the insights generated from the CDH, teams can tailor their strategies to meet the specific needs and preferences of their customers. Key features of the Tealium Customer Data Hub include tag management, an API Hub, a customer data platform with predictive insights, and a robust data management solution that incorporates embedded analytics for reporting and dashboarding. The tag management feature simplifies the process of managing and deploying marketing tags, ensuring that data collection is streamlined and efficient. The API Hub facilitates seamless integration with other tools and platforms, enhancing the overall functionality of the system. Additionally, the predictive insights offered by the customer data platform allow organizations to anticipate customer behavior and preferences, further refining their engagement strategies. One of the standout benefits of the CDH is its ability to ensure that all teams and tools operate from a unified set of customer data in real time. This real-time data access is crucial for organizations that require up-to-date information to make timely decisions. The CDH is designed to empower business users to leverage data for customer engagement while also providing technical resources with the capabilities needed for more complex data management tasks. This dual focus on usability and technical robustness makes the Tealium Customer Data Hub a versatile solution for organizations aiming to enhance their customer engagement efforts through data-driven insights.


  **Average Rating:** 4.3/5.0
  **Total Reviews:** 440
**How Do G2 Users Rate Tealium Customer Data Hub?**

- **Has the product been a good partner in doing business?:** 8.9/10 (Category avg: 9.1/10)
- **Quality of Support:** 8.9/10 (Category avg: 8.9/10)
- **What is your organization's estimated ROI on the product (payback period in months)?:** 10/10 (Category avg: 10/10)

**Who Is the Company Behind Tealium Customer Data Hub?**

- **Seller:** [Tealium](https://www.g2.com/sellers/tealium)
- **Company Website:** https://www.tealium.com
- **Year Founded:** 2011
- **HQ Location:** San Diego, CA
- **Twitter:** @tealium (4,734 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/211380/ (573 employees on LinkedIn®)

**Who Uses This Product?**
  - **Who Uses This:** Web Analyst
  - **Top Industries:** Financial Services, Retail
  - **Company Size:** 49% Enterprise, 28% Mid-Market


#### What Are Tealium Customer Data Hub's Pros and Cons?

**Pros:**

- Ease of Use (59 reviews)
- Data Management (56 reviews)
- Integrations (53 reviews)
- Real-Time Processing (50 reviews)
- Easy Integration (48 reviews)

**Cons:**

- Learning Curve (64 reviews)
- Difficult Learning (47 reviews)
- Complexity (42 reviews)
- Learning Difficulty (33 reviews)
- Steep Learning Curve (33 reviews)

### 4. [Treasure Data Customer Data Platform](https://www.g2.com/products/treasure-data-customer-data-platform/reviews)
  Treasure AI moves marketing and data teams beyond legacy martech SaaS toward autonomous, ROI-driven AI agents that operate continuously, while keeping the human in the loop. With built-in governance, Treasure AI is powered by an always-up-to-date understanding of each customer for AI to act on. The result is always-on marketing execution that compounds over time: smarter engagement, stronger retention, and measurable growth. Treasure AI’s agentic experience platform is available across web, mobile, and desktop — bringing your customer intelligence to every workflow, wherever your team works.


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 157
**How Do G2 Users Rate Treasure Data Customer Data Platform?**

- **Has the product been a good partner in doing business?:** 9.1/10 (Category avg: 9.1/10)
- **Quality of Support:** 8.9/10 (Category avg: 8.9/10)
- **What is your organization's estimated ROI on the product (payback period in months)?:** 10/10 (Category avg: 10/10)

**Who Is the Company Behind Treasure Data Customer Data Platform?**

- **Seller:** [Treasure AI](https://www.g2.com/sellers/treasure-ai)
- **Company Website:** https://www.treasure.ai/
- **Year Founded:** 2011
- **HQ Location:** Mountain View, CA
- **Twitter:** @treasuredata (7,895 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/2569123/ (517 employees on LinkedIn®)

**Who Uses This Product?**
  - **Who Uses This:** Data Engineer
  - **Top Industries:** Marketing and Advertising, Food & Beverages
  - **Company Size:** 40% Enterprise, 36% Mid-Market


#### What Are Treasure Data Customer Data Platform's Pros and Cons?

**Pros:**

- Ease of Use (11 reviews)
- Easy Integration (11 reviews)
- Integrations (10 reviews)
- Customer Support (7 reviews)
- Platform Integration (7 reviews)

**Cons:**

- Technical Expertise Required (7 reviews)
- Learning Curve (6 reviews)
- Difficult Learning (4 reviews)
- Poor Support Services (4 reviews)
- Expensive (3 reviews)

### 5. [LiveRamp](https://www.g2.com/products/liveramp/reviews)
  LiveRamp enables brands, publishers, and platforms to deliver exceptional experiences and drive measurable performance everywhere it matters with the world’s most powerful data collaboration network. Built for interoperability across identifiers, platforms, partners and clouds at scale and powered by its identity resolution technology, the LiveRamp Data Collaboration Platform enables its customers to build enduring brand and business value by collaborating responsibly with data.


  **Average Rating:** 4.2/5.0
  **Total Reviews:** 102
**How Do G2 Users Rate LiveRamp?**

- **Has the product been a good partner in doing business?:** 8.7/10 (Category avg: 9.1/10)
- **Quality of Support:** 8.2/10 (Category avg: 8.9/10)
- **What is your organization's estimated ROI on the product (payback period in months)?:** 10/10 (Category avg: 10/10)

**Who Is the Company Behind LiveRamp?**

- **Seller:** [LiveRamp](https://www.g2.com/sellers/liveramp)
- **Year Founded:** 2011
- **HQ Location:** San Francisco, CA
- **Twitter:** @LiveRamp (6,431 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/2241197/ (1,537 employees on LinkedIn®)
- **Ownership:** NYSE: RAMP

**Who Uses This Product?**
  - **Top Industries:** Marketing and Advertising, Financial Services
  - **Company Size:** 48% Enterprise, 32% Mid-Market


#### What Are LiveRamp's Pros and Cons?

**Pros:**

- Ease of Use (11 reviews)
- Platform Integration (10 reviews)
- Audience Activation (6 reviews)
- Data Management (6 reviews)
- Channel Management (5 reviews)

**Cons:**

- Difficult Learning (6 reviews)
- Learning Curve (4 reviews)
- Long Waiting Times (4 reviews)
- Poor Customer Support (4 reviews)
- Complexity (3 reviews)

### 6. [Amperity](https://www.g2.com/products/amperity/reviews)
  With the Amperity customer data platform, brands can build a first-party data foundation to fuel customer acquisition and retention, personalize experiences that build loyalty, and manage privacy compliance. Using patented AI and machine learning methods, Amperity stitches together all customer interactions to build a unified view that seamlessly connects to marketing and technology tools. Amperity delivers the data confidence brands need to unlock growth by truly knowing their customers. More than 400 brands worldwide rely on Amperity to turn data into business value, including Alaska Airlines, DICK’S Sporting Goods, Endeavour Drinks, Planet Fitness, Seattle Sounders FC, Under Armour and Wyndham Hotels & Resorts.


  **Average Rating:** 4.4/5.0
  **Total Reviews:** 52
**How Do G2 Users Rate Amperity?**

- **Has the product been a good partner in doing business?:** 8.9/10 (Category avg: 9.1/10)
- **Quality of Support:** 8.6/10 (Category avg: 8.9/10)
- **What is your organization's estimated ROI on the product (payback period in months)?:** 10/10 (Category avg: 10/10)

**Who Is the Company Behind Amperity?**

- **Seller:** [Amperity](https://www.g2.com/sellers/amperity)
- **Company Website:** https://amperity.com
- **Year Founded:** 2016
- **HQ Location:** Seattle, Washington
- **Twitter:** @amperity (1,311 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/amperity/ (310 employees on LinkedIn®)

**Who Uses This Product?**
  - **Top Industries:** Retail, Apparel & Fashion
  - **Company Size:** 45% Enterprise, 36% Mid-Market


#### What Are Amperity's Pros and Cons?

**Pros:**

- Analytics Expertise (3 reviews)
- Data Accuracy (2 reviews)
- Ease of Use (2 reviews)
- Platform Integration (2 reviews)
- AI Technology (1 reviews)

**Cons:**

- Access Control (1 reviews)
- Difficult Learning (1 reviews)
- Expensive (1 reviews)
- Learning Curve (1 reviews)
- Poor Support (1 reviews)

### 7. [Zeotap CDP](https://www.g2.com/products/zeotap-cdp/reviews)
  Zeotap is the AI-powered Customer Data Platform that helps enterprises unlock the true value of their customer data - faster, smarter, and with enterprise-grade precision. With plug-and-play connectors and a flexible, modular design, Zeotap integrates effortlessly into existing ecosystems, delivering 3x faster time-to-value than traditional CDPs. Trusted by leading global brands, Zeotap combines the industry’s most advanced ID Extension and identity resolution with AI-powered orchestration - enabling unmatched match rates, smarter segmentation, and real-time activation. Designed for business teams and loved by IT, Zeotap makes it easy to unify, activate, and scale customer data - while staying fully compliant with global privacy regulations. Smarter data. Stronger outcomes. Built for business.


  **Average Rating:** 4.4/5.0
  **Total Reviews:** 52
**How Do G2 Users Rate Zeotap CDP?**

- **Has the product been a good partner in doing business?:** 8.9/10 (Category avg: 9.1/10)
- **Quality of Support:** 9.5/10 (Category avg: 8.9/10)
- **What is your organization's estimated ROI on the product (payback period in months)?:** 10/10 (Category avg: 10/10)

**Who Is the Company Behind Zeotap CDP?**

- **Seller:** [Zeotap](https://www.g2.com/sellers/zeotap)
- **Year Founded:** 2014
- **HQ Location:** Berlin, Berlin
- **Twitter:** @zeotap (1,947 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/zeotap/ (175 employees on LinkedIn®)

**Who Uses This Product?**
  - **Top Industries:** Marketing and Advertising, Consumer Goods
  - **Company Size:** 47% Enterprise, 27% Small-Business


#### What Are Zeotap CDP's Pros and Cons?

**Pros:**

- Customer Support (5 reviews)
- Ease of Use (5 reviews)
- Customer Engagement (4 reviews)
- User Identification (2 reviews)
- User Interface (2 reviews)

**Cons:**

- Data Management (2 reviews)
- Limited Functionality (2 reviews)
- Poor Usability (2 reviews)
- Bugs (1 reviews)
- Data Discovery (1 reviews)


    ## What Is Identity Resolution Software?
  [Digital Advertising Tech](https://www.g2.com/categories/digital-advertising-tech)
  ## What Software Categories Are Similar to Identity Resolution Software?
    - [Customer Data Platforms (CDP)](https://www.g2.com/categories/customer-data-platform-cdp)
    - [Personalization Software](https://www.g2.com/categories/personalization)