# Frase.io, Writesonic, Grammarly vs ProWritingAid Comparison

| | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Star Rating** | 4.8 out of 5 | 4.7 out of 5 | 4.7 out of 5 | 4.5 out of 5 | 
| **Total Reviews** | 309 | 2,117 | 14,003 | 48 | 
| **Largest Market Segment** | Small-Business (93.0% of reviews) | Small-Business (91.5% of reviews) | Small-Business (52.2% of reviews) | Small-Business (56.3% of reviews) | 
| **Entry Level Price** | $49.00 Per Month | Free Trial 1 User | No pricing available | No pricing available | 

---
## Top Pros & Cons

### Frase.io

Pros:
- Content Creation (2 reviews)
- Easy Setup (2 reviews)

Cons:
- Subscription Issues (2 reviews)
- Editing Difficulties (1 reviews)

### Writesonic

Pros:
- Content Creation (40 reviews)
- Ease of Use (32 reviews)

Cons:
- Expensive (20 reviews)
- Content Issues (13 reviews)

### Grammarly

Pros:
- Ease of Use (1765 reviews)
- Writing Improvement (1495 reviews)

Cons:
- Incorrect Corrections (474 reviews)
- Incorrect Suggestions (425 reviews)

### ProWritingAid

Pros:
- Confidence (1 reviews)
- Daily Use (1 reviews)

Cons:
- Grammarly Issues (1 reviews)
- Lack of Mobile (1 reviews)

---
## Ratings Comparison
| Rating | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
  | **Meets Requirements** | 9.4 (190 reviews) | 9.2 (1277 reviews) | 9.2 (10575 reviews) | 8.9 (39 reviews) | 
  | **Ease of Use** | 9.2 (191 reviews) | 9.4 (1304 reviews) | 9.3 (10854 reviews) | 8.9 (40 reviews) | 
  | **Ease of Setup** | 9.5 (96 reviews) | 9.4 (474 reviews) | 9.4 (4731 reviews) | 9.8 (7 reviews) | 
  | **Ease of Admin** | 9.5 (93 reviews) | 9.3 (426 reviews) | 9.3 (2786 reviews) | Not enough data | 
  | **Quality of Support** | 9.5 (176 reviews) | 9.0 (1057 reviews) | 9.0 (6864 reviews) | 8.4 (27 reviews) | 
  | **Has the product been a good partner in doing business?** | 9.6 (91 reviews) | 9.3 (401 reviews) | 9.4 (2743 reviews) | Not enough data | 
  | **Product Direction (% positive)** | 9.6 (177 reviews) | 9.1 (1087 reviews) | 9.4 (10830 reviews) | 8.5 (38 reviews) | 

---
## Pricing

### Frase.io

#### Entry-Level Pricing

Plan: Starter

Price: $49.00 Per Month

Description: For solo content creators

Key Features:
- 1 user
- 10 AI-optimized articles
- AI Visibility tracking

[Browse all 4 editions](https://www.g2.com/products/frase-io/pricing)

#### Free Trial

Yes

### Writesonic

#### Entry-Level Pricing

Plan: Free Trial

Price: Free Trial 1 User

Description: Experience all AI SEO and Content features with no commitment.

Note: AI search visibility (GEO) is included in Professional and higher plans only.

Key Features:
- 1 user included
- 1 project included
- 3 AI Agent generations (one-time)

[Browse all 4 editions](https://www.g2.com/products/writesonic/pricing)

#### Free Trial

Yes

### Grammarly

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

### ProWritingAid

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

---
## Features Comparison By Category

### Content Marketing

| Product | Score | Reviews |
|---|---|---|
| **Frase.io** | N/A | N/A |
| **Writesonic** | N/A | N/A |
| **Grammarly** | N/A | N/A |
| **ProWritingAid** | N/A | N/A |

#### Content Creation

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Content Creation Tools** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Content Curation** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Buyer Personas** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Content Management** | Not enough data | Not enough data | Not enough data | Not enough data | 

#### Optimization

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **SEO** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **A/B Testing** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Dashboards &amp; Reporting** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Audience Targeting** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **ROI Reporting** | Not enough data | Not enough data | Not enough data | Not enough data | 

#### Logistics

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Customizable Templated Workflows** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Internal Communication** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Version Control** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Editing and Approval Tools** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Distribution Features** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Integrations &amp; APIs** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **User, Role, and Access Management** | Not enough data | Not enough data | Not enough data | Not enough data | 

### AI Writing Assistant

| Product | Score | Reviews |
|---|---|---|
| **Frase.io** | 8.4/10 | 59 |
| **Writesonic** | 8.8/10 | 1053 |
| **Grammarly** | 8.5/10 | 7082 |
| **ProWritingAid** | N/A | N/A |

#### Grammar

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Grammar Check** | 8.0 (33 reviews) | 8.9 (819 reviews) | 9.6 (5628 reviews) | Not enough data | 
| **Tone Check** | 7.3 (25 reviews) | 8.8 (822 reviews) | 9.0 (5286 reviews) | Not enough data | 
| **Sentence Formatting** | 8.4 (36 reviews) | 8.9 (872 reviews) | 9.2 (5340 reviews) | Not enough data | 

#### Formatting

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Plagiarism Check** | Feature Not Available | 8.7 (701 reviews) | 8.3 (4487 reviews) | Not enough data | 
| **Style Editor** | 8.3 (24 reviews) | 8.8 (333 reviews) | 8.7 (4816 reviews) | Not enough data | 
| **Citation Finder** | 8.1 (25 reviews) | 8.5 (291 reviews) | 7.8 (4111 reviews) | Not enough data | 

#### Content 

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Idea Recommendation** | 9.3 (46 reviews) | 9.1 (867 reviews) | 8.5 (4574 reviews) | Not enough data | 
| **Content Generation** | 9.2 (51 reviews) | 9.1 (905 reviews) | 8.3 (4349 reviews) | Not enough data | 
| **Form Generation** | 8.4 (16 reviews) | 8.8 (684 reviews) | 7.9 (4032 reviews) | Not enough data | 

#### Product Type

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Standalone Application** | 9.2 (37 reviews) | 8.9 (718 reviews) | 8.5 (4378 reviews) | Not enough data | 
| **Plugin** | 8.3 (23 reviews) | 8.4 (559 reviews) | 8.7 (4644 reviews) | Not enough data | 

#### Generative AI

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **AI Text Generation** | Not enough data | 8.8 (129 reviews) | 8.1 (3132 reviews) | Not enough data | 
| **AI Text Summarization** | Not enough data | 8.9 (121 reviews) | 8.1 (3079 reviews) | Not enough data | 

### SEO Tools

| Product | Score | Reviews |
|---|---|---|
| **Frase.io** | 8.7/10 | 121 |
| **Writesonic** | 8.2/10 | 77 |
| **Grammarly** | N/A | N/A |
| **ProWritingAid** | N/A | N/A |

#### SEO Auditing &amp; Monitoring

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **SEO Alerting** | 7.9 (35 reviews) | 8.5 (37 reviews) | Not enough data | Not enough data | 
| **SEO Auditing** | 9.0 (53 reviews) | 8.9 (40 reviews) | Not enough data | Not enough data | 
| **SEO Change Tracking** | Feature Not Available | 8.8 (38 reviews) | Not enough data | Not enough data | 
| **Technical SEO** | 8.3 (39 reviews) | 8.5 (35 reviews) | Not enough data | Not enough data | 

#### Agentic AI - SEO Tools

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | 7.1 (8 reviews) | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | 7.8 (9 reviews) | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | 7.1 (8 reviews) | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | 8.3 (9 reviews) | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | 8.1 (9 reviews) | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | 8.0 (9 reviews) | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | 8.3 (9 reviews) | Not enough data | Not enough data | 

#### SEO Content &amp; Rankings

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Link Building** | Feature Not Available | 8.1 (34 reviews) | Not enough data | Not enough data | 
| **Keyword Research** | 8.8 (86 reviews) | 8.4 (37 reviews) | Not enough data | Not enough data | 
| **SERP Rank Tracking** | 8.7 (61 reviews) | 8.4 (34 reviews) | Not enough data | Not enough data | 
| **Localization** | 8.2 (39 reviews) | 8.1 (35 reviews) | Not enough data | Not enough data | 
| **Content Insights** | 9.5 (75 reviews) | 8.4 (38 reviews) | Not enough data | Not enough data | 

#### SEO Reporting

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Competitor Analysis** | 9.1 (67 reviews) | 8.1 (36 reviews) | Not enough data | Not enough data | 
| **Data Visualization** | 8.8 (55 reviews) | 7.6 (33 reviews) | Not enough data | Not enough data | 
| **Custom Reports** | 8.9 (30 reviews) | 7.6 (33 reviews) | Not enough data | Not enough data | 
| **White Label** | 8.1 (12 reviews) | Feature Not Available | Not enough data | Not enough data | 

#### Generative AI

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **AI Text Generation** | Not enough data | 9.1 (25 reviews) | Not enough data | Not enough data | 
| **AI Text Summarization** | Not enough data | 8.7 (25 reviews) | Not enough data | Not enough data | 

### Plagiarism Checker

| Product | Score | Reviews |
|---|---|---|
| **Frase.io** | N/A | N/A |
| **Writesonic** | N/A | N/A |
| **Grammarly** | 8.4/10 | 1929 |
| **ProWritingAid** | N/A | N/A |

#### Database Type

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Custom Database** | Not enough data | Not enough data | 8.2 (1222 reviews) | Not enough data | 
| **Internet Content** | Not enough data | Not enough data | 8.6 (1297 reviews) | Not enough data | 
| **Proprietary Database** | Not enough data | Not enough data | 8.2 (1201 reviews) | Not enough data | 
| **Academic Databases** | Not enough data | Not enough data | 8.2 (1221 reviews) | Not enough data | 

#### Content Features

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Private Cloud** | Not enough data | Not enough data | 8.0 (1194 reviews) | Not enough data | 
| **CMS Integrations** | Not enough data | Not enough data | 8.0 (1174 reviews) | Not enough data | 
| **Itemized Reporting** | Not enough data | Not enough data | 8.1 (1192 reviews) | Not enough data | 
| **Real-Time Evaluation** | Not enough data | Not enough data | 8.8 (1315 reviews) | Not enough data | 

#### Software Type

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Browser Application** | Not enough data | Not enough data | 8.9 (1367 reviews) | Not enough data | 
| **Desktop Application** | Not enough data | Not enough data | 8.8 (1341 reviews) | Not enough data | 

### Proofreading

| Product | Score | Reviews |
|---|---|---|
| **Frase.io** | N/A | N/A |
| **Writesonic** | N/A | N/A |
| **Grammarly** | 8.4/10 | 9107 |
| **ProWritingAid** | 8.7/10 | 11 |

#### Grammar Tools

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Vocabulary Recommendations** | Not enough data | Not enough data | 8.9 (7620 reviews) | 9.2 (11 reviews) | 
| **Sentence Rephrasing** | Not enough data | Not enough data | 8.8 (7732 reviews) | 8.2 (11 reviews) | 
| **Dictionary** | Not enough data | Not enough data | 8.8 (7303 reviews) | 9.1 (11 reviews) | 

#### Writing Support

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Text Reader** | Not enough data | Not enough data | 8.2 (6608 reviews) | 7.9 (8 reviews) | 
| **Machine Translation** | Not enough data | Not enough data | 7.7 (5940 reviews) | 7.3 (8 reviews) | 
| **Custom Style Guides** | Not enough data | Not enough data | 8.2 (6441 reviews) | 8.8 (7 reviews) | 
| **Reporting** | Not enough data | Not enough data | 8.2 (6249 reviews) | 9.2 (10 reviews) | 

#### Software Availability

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Word Processor** | Not enough data | Not enough data | 8.8 (6914 reviews) | 9.3 (10 reviews) | 
| **Integrations** | Not enough data | Not enough data | 8.5 (6790 reviews) | 9.5 (10 reviews) | 
| **Browser Plug-In** | Not enough data | Not enough data | 8.8 (7223 reviews) | 8.3 (10 reviews) | 

#### Generative AI

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | 7.8 (5007 reviews) | Not enough data | 
| **AI Text-to-Speech** | Not enough data | Not enough data | Feature Not Available | Not enough data | 
| **AI Text Summarization** | Not enough data | Not enough data | 7.8 (4958 reviews) | Not enough data | 

### Content Creation

| Product | Score | Reviews |
|---|---|---|
| **Frase.io** | 7.8/10 | 72 |
| **Writesonic** | N/A | N/A |
| **Grammarly** | N/A | N/A |
| **ProWritingAid** | N/A | N/A |

#### Planning

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Scheduling Integration** | Not enough data | Not enough data | Not enough data | Not enough data | 

#### Publishing

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Execute Content Publication** | 6.7 (5 reviews) | Not enough data | Not enough data | Not enough data | 

#### Social Media

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Social Media Integration** | Feature Not Available | Not enough data | Not enough data | Not enough data | 

#### Planning

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Collaborative Editorial Calendars / Scheduling Content** | 8.3 (21 reviews) | Not enough data | Not enough data | Not enough data | 

#### Generative AI

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **AI Text Generation** | 8.3 (5 reviews) | Not enough data | Not enough data | Not enough data | 
| **AI Text Generation** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **AI Text Summarization** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **AI Text-to-Image** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **AI Text-to-Video** | Feature Not Available | Not enough data | Not enough data | Not enough data | 

#### Agentic AI - Content Creation

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | Not enough data | Not enough data | 

### Answer Engine Optimization (AEO)

| Product | Score | Reviews |
|---|---|---|
| **Frase.io** | N/A | N/A |
| **Writesonic** | 9.4/10 | 31 |
| **Grammarly** | N/A | N/A |
| **ProWritingAid** | N/A | N/A |

#### AI Visibility &amp; Tracking

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **AI Mention Tracking** | Not enough data | 7.7 (11 reviews) | Not enough data | Not enough data | 
| **AI Search Ranking Insights** | Not enough data | 8.8 (14 reviews) | Not enough data | Not enough data | 

#### Sentiment &amp; Brand Analysis

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **AI Sentiment Monitoring** | Not enough data | 7.8 (9 reviews) | Not enough data | Not enough data | 
| **AI Hallucination Detection** | Not enough data | 6.7 (9 reviews) | Not enough data | Not enough data | 

#### Competitive Benchmarking

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Industry AI Sentiment Benchmarking** | Not enough data | 7.6 (9 reviews) | Not enough data | Not enough data | 
| **Competitor AI Presence Comparison** | Not enough data | 7.0 (11 reviews) | Not enough data | Not enough data | 

#### AI Content Optimization

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Semantic Optimization for AI Models** | Not enough data | 7.6 (9 reviews) | Not enough data | Not enough data | 
| **AI-Driven Content Recommendations** | Not enough data | 8.2 (12 reviews) | Not enough data | Not enough data | 

#### Reporting &amp; Alerts

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Real-Time AI Mention Alerts** | Not enough data | 7.8 (9 reviews) | Not enough data | Not enough data | 
| **AI Visibility Reporting** | Not enough data | 7.7 (10 reviews) | Not enough data | Not enough data | 

### AI Search Visibility Optimization Tools

| Product | Score | Reviews |
|---|---|---|
| **Frase.io** | N/A | N/A |
| **Writesonic** | N/A | N/A |
| **Grammarly** | N/A | N/A |
| **ProWritingAid** | N/A | N/A |

#### AI Content Structuring - AI Search Visibility Optimization tools 

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **AI-Optimized Content Structuring** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Schema &amp; Structured Data Optimization** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **AI-Readable Content Formatting** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **LLM-Ready Content Preparation** | Not enough data | Not enough data | Not enough data | Not enough data | 

#### Semantic Optimization &amp; Entity Intelligence - AI Search Visibility Optimization tools 

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Entity Recognition &amp; Mapping** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Knowledge Graph &amp; Entity Linking** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Semantic Content Analysis** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Topic Authority Optimization** | Not enough data | Not enough data | Not enough data | Not enough data | 

#### AI Retrieval Optimization - AI Search Visibility Optimization tools 

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Passage &amp; Chunk Optimization** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **AI Citation Optimization** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Retrieval Readiness Analysis** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **AI Query Matching Analysis** | Not enough data | Not enough data | Not enough data | Not enough data | 

#### AI Visibility Monitoring &amp; Analytics - AI Search Visibility Optimization tools 

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **AI Citation Monitoring** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **AI Answer Visibility Tracking** | Not enough data | Not enough data | Not enough data | Not enough data | 
| **Generative Search Performance Analytics** | Not enough data | Not enough data | Not enough data | Not enough data | 

#### Workflow &amp; Platform Integrations - AI Search Visibility Optimization tools 

| Feature | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **CMS &amp; Publishing Workflow Integrations** | Not enough data | Not enough data | Not enough data | Not enough data | 

---
## Categories

**Unique to Frase.io (5):** [AI Writing Assistants](https://www.g2.com/categories/ai-writing-assistant), [SEO Tools](https://www.g2.com/categories/seo-tools), [Content Creation Software](https://www.g2.com/categories/content-creation), [AI Search Visibility Optimization Tools Software](https://www.g2.com/categories/ai-search-visibility-optimization-tools), [Answer Engine Optimization (AEO) Tools](https://www.g2.com/categories/answer-engine-optimization-aeo)

**Unique to Writesonic (4):** [AI Search Visibility Optimization Tools Software](https://www.g2.com/categories/ai-search-visibility-optimization-tools), [Answer Engine Optimization (AEO) Tools](https://www.g2.com/categories/answer-engine-optimization-aeo), [SEO Tools](https://www.g2.com/categories/seo-tools), [AI Writing Assistants](https://www.g2.com/categories/ai-writing-assistant)

**Unique to Grammarly (3):** [AI Writing Assistants](https://www.g2.com/categories/ai-writing-assistant), [Plagiarism Checker Software](https://www.g2.com/categories/plagiarism-checker), [Proofreading Software](https://www.g2.com/categories/proofreading)

**Unique to ProWritingAid (2):** [Proofreading Software](https://www.g2.com/categories/proofreading), [Plagiarism Checker Software](https://www.g2.com/categories/plagiarism-checker)


---
## Reviewer Demographics

### By Company Size

| Segment | Frase.io | Writesonic | Grammarly | ProWritingAid | 
|---|---|---|---|---|
| **Small-Business** | 93.0% | 91.5% | 52.2% | 56.3% | 
| **Mid-Market** | 5.0% | 6.4% | 35.5% | 33.3% | 
| **Enterprise** | 2.0% | 2.1% | 12.3% | 10.4% | 

### By Industry

#### Frase.io

- **Marketing and Advertising:** 37.5%
- **Health, Wellness and Fitness:** 5.4%
- **Writing and Editing:** 5.0%
- **Information Technology and Services:** 3.7%
- **Computer Software:** 3.0%
- **Internet:** 3.0%
- **Management Consulting:** 2.7%
- **Publishing:** 2.7%
- **Education Management:** 2.3%
- **Financial Services:** 2.0%
- **Other:** 32.8%

#### Writesonic

- **Marketing and Advertising:** 21.4%
- **Information Technology and Services:** 6.0%
- **Writing and Editing:** 5.8%
- **Computer Software:** 4.3%
- **Health, Wellness and Fitness:** 3.5%
- **Education Management:** 2.5%
- **Design:** 2.2%
- **E-Learning:** 2.2%
- **Higher Education:** 2.1%
- **Accounting:** 2.0%
- **Other:** 47.9%

#### Grammarly

- **Non-Profit Organization Management:** 11.9%
- **Marketing and Advertising:** 7.9%
- **Computer Software:** 7.7%
- **Information Technology and Services:** 7.4%
- **Higher Education:** 4.6%
- **Education Management:** 3.9%
- **Financial Services:** 3.1%
- **Primary/Secondary Education:** 2.6%
- **Consulting:** 2.4%
- **Hospital &amp; Health Care:** 2.3%
- **Other:** 46.2%

#### ProWritingAid

- **Writing and Editing:** 22.9%
- **Marketing and Advertising:** 10.4%
- **Computer Software:** 8.3%
- **Publishing:** 6.3%
- **Management Consulting:** 6.3%
- **Education Management:** 4.2%
- **Higher Education:** 4.2%
- **Information Technology and Services:** 4.2%
- **Internet:** 4.2%
- **Leisure, Travel &amp; Tourism:** 4.2%
- **Other:** 25.0%

---
## Alternatives

### Alternatives to Frase.io

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- [Ahrefs](https://www.g2.com/products/ahrefs/reviews) — 4.5/5 stars (709 reviews)
- [Rytr](https://www.g2.com/products/rytr/reviews) — 4.7/5 stars (822 reviews)
- [Surfer](https://www.g2.com/products/surfer-surfer/reviews) — 4.8/5 stars (545 reviews)
- [Pepper](https://www.g2.com/products/pepper-content-pepper/reviews) — 4.6/5 stars (496 reviews)
- [Anyword](https://www.g2.com/products/anyword/reviews) — 4.8/5 stars (1227 reviews)

### Alternatives to Writesonic

- [Scalenut](https://www.g2.com/products/scalenut/reviews) — 4.7/5 stars (316 reviews)
- [Pepper](https://www.g2.com/products/pepper-content-pepper/reviews) — 4.6/5 stars (496 reviews)
- [Semrush](https://www.g2.com/products/semrush/reviews) — 4.4/5 stars (4016 reviews)
- [Jasper](https://www.g2.com/products/jasper-ai/reviews) — 4.7/5 stars (1270 reviews)
- [INK](https://www.g2.com/products/ink-content-inc-ink/reviews) — 4.8/5 stars (169 reviews)
- [SE Ranking](https://www.g2.com/products/se-ranking/reviews) — 4.7/5 stars (1578 reviews)
- [Simplified](https://www.g2.com/products/simplified/reviews) — 4.6/5 stars (5011 reviews)
- [Anyword](https://www.g2.com/products/anyword/reviews) — 4.8/5 stars (1227 reviews)
- [Rytr](https://www.g2.com/products/rytr/reviews) — 4.7/5 stars (822 reviews)
- [GravityWrite](https://www.g2.com/products/gravitywrite/reviews) — 4.5/5 stars (650 reviews)

### Alternatives to Grammarly

- [Jasper](https://www.g2.com/products/jasper-ai/reviews) — 4.7/5 stars (1270 reviews)
- [Rytr](https://www.g2.com/products/rytr/reviews) — 4.7/5 stars (822 reviews)
- [Pepper](https://www.g2.com/products/pepper-content-pepper/reviews) — 4.6/5 stars (496 reviews)
- [Semrush](https://www.g2.com/products/semrush/reviews) — 4.4/5 stars (4016 reviews)
- [Anyword](https://www.g2.com/products/anyword/reviews) — 4.8/5 stars (1227 reviews)
- [Wordtune](https://www.g2.com/products/ai21labs-wordtune/reviews) — 4.6/5 stars (202 reviews)
- [Simplified](https://www.g2.com/products/simplified/reviews) — 4.6/5 stars (5011 reviews)
- [Notion](https://www.g2.com/products/notion/reviews) — 4.6/5 stars (12165 reviews)
- [Linguix Team](https://www.g2.com/products/linguix-team/reviews) — 4.5/5 stars (129 reviews)
- [Feedback Studio](https://www.g2.com/products/feedback-studio/reviews) — 4.3/5 stars (125 reviews)

### Alternatives to ProWritingAid

- [Ginger Software](https://www.g2.com/products/ginger-software/reviews) — 4.4/5 stars (37 reviews)
- [Feedback Studio](https://www.g2.com/products/feedback-studio/reviews) — 4.3/5 stars (125 reviews)
- [Semrush](https://www.g2.com/products/semrush/reviews) — 4.4/5 stars (4016 reviews)
- [LanguageTool](https://www.g2.com/products/languagetool/reviews) — 4.4/5 stars (45 reviews)
- [Linguix Team](https://www.g2.com/products/linguix-team/reviews) — 4.5/5 stars (129 reviews)
- [PerfectIt](https://www.g2.com/products/perfectit/reviews) — 4.8/5 stars (164 reviews)
- [INK](https://www.g2.com/products/ink-content-inc-ink/reviews) — 4.8/5 stars (169 reviews)
- [PlagiarismCheck.org](https://www.g2.com/products/plagiarismcheck-org/reviews) — 4.8/5 stars (44 reviews)
- [WriterZen](https://www.g2.com/products/writerzen/reviews) — 4.7/5 stars (201 reviews)
- [Hemingway](https://www.g2.com/products/hemingway/reviews) — 4.4/5 stars (50 reviews)

---
## Top Discussions

### Frase.io

- Title: [What is Frase.io used for?](https://www.g2.com/discussions/what-is-frase-io-used-for) — 1 comment
  > **Top comment:** "I use frase to pull questions from Quora and google. I also use frase to help me in content writing."
- Title: [How do you use Frase?](https://www.g2.com/discussions/how-do-you-use-frase) — 1 comment, 1 upvote
  > **Top comment:** "We use Frase for creating quality and optimized content. And also as a site search engine."
- Title: [How are you using the new Outline Builder?](https://www.g2.com/discussions/51402-how-are-you-using-the-new-outline-builder) — 1 comment, 1 upvote
  > **Top comment:** "Usually I start by looking for appropriate longtail KW. I am using Long Tail Pro. I could use Frase.IO, but I feel that specialised software does the trick a..."

### Writesonic

- Title: [When using the Writing tools, what have you done to get the best results?](https://www.g2.com/discussions/when-using-the-writing-tools-what-have-you-done-to-get-the-best-results) — 7 comments, 1 upvote
  > **Top comment:** "The best app forever"
- Title: [Are the 50 credits being auto top-up monthly?](https://www.g2.com/discussions/49958-are-the-50-credits-being-auto-top-up-monthly) — 4 comments, 2 upvotes
  > **Top comment:** "I actually don&#39;t know this. I am using writesonic since only one week"
- Title: [How can I generate more lengthy content with writesonic?](https://www.g2.com/discussions/51175-how-can-i-generate-more-lengthy-content-with-writesonic) — 3 comments, 1 upvote
  > **Top comment:** "use ai long form"
- Title: [How to best use Writesonic to create marketing campaigns?](https://www.g2.com/discussions/49925-how-to-best-use-writesonic-to-create-marketing-campaigns) — 3 comments, 1 upvote
  > **Top comment:** "&quot;I would like them to share on the blog how not to waste the credits we have.&quot;"
- Title: [How did you build this tool? How long did it take to make?](https://www.g2.com/discussions/how-did-you-build-this-tool-how-long-did-it-take-to-make) — 2 comments, 1 upvote
  > **Top comment:** "just a matter of minutes it was fast and very easy do not miss the opportunity to join this great team"

### Grammarly

- Title: [How the readability score in Grammarly calculated? And what does it means?](https://www.g2.com/discussions/how-the-readability-score-in-grammarly-calculated-and-what-does-it-means) — 98 comments, 3 upvotes
  > **Top comment:** "Grammarly&#39;s readability score is based on the average length of sentences and words in your document, using a formula known as the Flesch reading ease test...."
- Title: [What are the benefits of using Grammarly Business for maintaining professionalism and clarity in business communication?](https://www.g2.com/discussions/what-are-the-benefits-of-using-grammarly-business-for-maintaining-professionalism-and-clarity-in-business-communication) — 17 comments, 5 upvotes
  > **Top comment:** "It helps with ensuring that your correspondence is precise and written with clarity."
- Title: [Is it possible to install it on all apps including powerpoint and browsers?](https://www.g2.com/discussions/is-it-possible-to-install-it-on-all-apps-including-powerpoint-and-browsers) — 12 comments, 1 upvote
  > **Top comment:** "When you download the correct extensions, it should work with many of your apps. It doesn&#39;t apply to all of them, however - excel for example - but it&#39;s..."
- Title: [What is Grammarly Business used for?](https://www.g2.com/discussions/what-is-grammarly-business-used-for) — 5 comments, 7 upvotes
  > **Top comment:** "In writing effective emails with right tone and no mistakes!"
- Title: [What is the business model of Grammarly?](https://www.g2.com/discussions/what-is-the-business-model-of-grammarly) — 4 comments, 2 upvotes
  > **Top comment:** "Grammarly&#39;s business model revolves around providing a premium grammar and spell-checking service for individuals, teams, and enterprise customers. The..."

### ProWritingAid

- Title: [how to retrieve lost document](https://www.g2.com/discussions/29980-how-to-retrieve-lost-document) — 2 comments, 1 upvote
  > **Top comment:** "Same thing....disappeared"
- Title: [Is ProWritingAid better than Grammarly?](https://www.g2.com/discussions/is-prowritingaid-better-than-grammarly) — 1 comment
  > **Top comment:** "Both products are good for facilitating the learning process. I tested and read the reviews. All of them are positive. I believe that reviews are the key..."

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/frase-io-vs-writesonic-vs-grammarly-vs-prowritingaid)

