Can I use Grammarly and Writesonic together?

Yes, many teams use both tools together for different purposes. Use the Stack Builder section above to combine Grammarly and Writesonic with other tools and save your AI toolkit.

Does Grammarly or Writesonic have a free plan?

Grammarly is available for free with a free trial. Writesonic is available for free with a free trial. Always verify current pricing directly with the vendor.

Grammarly vs Writesonic

Comprehensive side-by-side comparison — features, pricing, performance, and more.

Updated June 2026

Grammarly

Work with an AI partner that helps turn your thoughts into clear, credible writing.

0.0(0)

FREEMIUM

96% data quality

Writesonic

Writesonic, Inc.

Dominate AI and Google search with AI-powered SEO and content creation.

0.0(0)

FREEMIUM

98% data quality

Trust & Reliability

Grammarly

Customers (per vendor):Zoom, Databricks, Atlassian +7

GDPR

SOC 2

HIPAA

Too Close to Call

Writesonic (7.3) vs Grammarly (7.0) — difference of 0.3 points

AI Comparison Summary

Grammarly

7.0

avg score

Writesonic

7.3

avg score

Writesonic leads overall — particularly in Customizability.

Based on 6 dimensions

How scores are calculated

Overall Winner

Writesonic

7.3 / 10

Grammarly

Best For

Improving professional communication for business teams

Ensuring academic integrity for students and institutions

Streamlining content creation for marketers

Enhancing customer support responses for service teams

Not Ideal For

Users needing a dedicated AI model development platform

Complex data analysis or visualization tasks

Graphic design or video editing workflows

Writesonic

Best For

Boosting brand visibility in AI search results

Creating SEO-optimized articles and blog posts

Automating technical SEO fixes without developers

Analyzing competitor strategies in AI and traditional search

Not Ideal For

Users needing a simple, free AI writing tool without advanced SEO features

Businesses not focused on content marketing or search engine visibility

Teams requiring extensive custom AI model fine-tuning capabilities

* Verdict is based on our algorithmic scoring of publicly available data. Learn about our methodology

Grammarly is best for

💻Coding & Dev7.0🎨Image & Design7.0🤖Automation & Agents7.0

Writesonic is best for

💻Coding & Dev9.0🎨Image & Design9.0✍️Writing & Content7.8

Filter by your use case:

Pros & Cons

Grammarly

Pros

Works across over 1 million apps and websites, including major browsers and desktop apps
Offers comprehensive writing assistance from grammar to tone and generative AI
Provides enterprise-grade security and privacy with SOC 2 Type II and HIPAA compliance
Includes team collaboration features like style guides and brand tones for consistency
Free plan available for basic grammar and spelling checks

Cons

Advanced features and unlimited AI prompts require a paid subscription
No explicit API for third-party developers to integrate core Grammarly functionality
Limited data export options beyond viewing personal data
May not fully replace human editors for highly nuanced or creative writing tasks
Requires an active internet connection for full functionality

Writesonic

Pros

Comprehensive AI search visibility tracking and analytics across multiple platforms
Integrates with premium SEO data sources like Ahrefs and Google Keyword Planner
Offers automated technical SEO fixes, saving time and developer costs
Includes a powerful AI Article Writer with fact-checking and internal linking
Provides a free trial with no credit card required, allowing full exploration
Consolidates multiple marketing tools into one platform, reducing costs

Cons

Fair usage policy applies to 'unlimited' generations on some plans
Unused article credits do not roll over to the next month
AI Search Visibility (GEO) is not available on the free tier
Additional users and projects incur extra monthly costs
No explicit mention of advanced team collaboration features like role-based access control beyond user management

Weighted Score — Adjust What Matters to You

Pick a profile or drag sliders — scores and radar update instantly on the right.

Quick profiles:

Ease of Use5

Output Quality5

Value for Money5

Customizability5

Support & Ecosystem5

Integration Power5

Dimension Comparison

Grammarly

7.0

/ 10

Writesonic

7.3

/ 10

Your pick

Dimension Breakdown

Ease of Use

How easy it is to get started and use daily

Grammarly

8.0▲ +1.0

Writesonic

7.0

Output Quality

Quality and accuracy of generated results

Grammarly

8.0

Writesonic

8.0

Value for Money

Cost vs. features and output quality

Grammarly

7.0

Writesonic

8.0▲ +1.0

Customizability

Calculated

Ability to tailor to specific needs

Grammarly

3.0

Writesonic

6.0▲ +3.0

Support & Ecosystem

Documentation, community, and support quality

Grammarly

8.0▲ +1.0

Writesonic

7.0

Integration Power

Calculated

Ability to connect with other tools and workflows

Grammarly

8.0

Writesonic

8.0

Calculated = derived from verified integration count and API/open-source signals. AI = LLM-assessed from public website content. Methodology

Task Performance

Grammarly

Task

Writesonic

7.0

Blog Writing

8.0

7.0

Article Generation

9.0

5.0

Seo Optimization

9.0

6.0

Content Research

7.0

Headline Creation

7.0

6.0

Content Repurposing

6.0

9.0

Tone Adaptation

7.0

6.0

Multi Format Output

6.0

8.0

Collaboration Workflow

5.0

6.0

Template Library

7.0

* Task scores (1–10) are algorithmically generated from publicly available data.

Data is sourced from public information and vendor websites. It may not always be up-to-date — verify pricing and features directly with the vendor before purchasing.Report inaccuracy

Frequently Asked Questions

Which is better, Grammarly or Writesonic?

Both are strong options. Grammarly has a rating of 0.0/5 (0 reviews), while Writesonic has a rating of 0.0/5 (0 reviews). The best choice depends on your specific use case, budget, and workflow requirements.

Is Grammarly cheaper than Writesonic?

Grammarly starts at free (freemium model) with a free trial. Writesonic starts at free (freemium model) with a free trial. Use the Cost Calculator above for a detailed estimate.

What are the main differences between Grammarly and Writesonic?

Grammarly — "Work with an AI partner that helps turn your thoughts into clear, credible writing.". Writesonic — "Dominate AI and Google search with AI-powered SEO and content creation.". Key differences include their pricing models, platform support, integrations, and technical capabilities. See the Feature Comparison table above for a complete side-by-side breakdown.

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