Grammarly: Free vs Paid — Is the Free Plan Enough?

Q: Is Grammarly worth the subscription cost?

For frequent writers — professionals, students, and content creators — most users consider the $12/month annual Pro plan worth the investment. The time saved on editing and the quality improvement in writing typically justify the cost. Casual writers may find the free tier sufficient.

Q: What happened to Grammarly Premium and Business plans?

In late 2025, Grammarly renamed Premium to 'Pro' and discontinued the separate Business plan. Pro now includes team features (brand voice, style guides, analytics) that were previously Business-only. Large organizations are directed to the Enterprise plan with custom pricing.

Q: Does Grammarly work with all applications?

Grammarly integrates with most popular platforms through browser extensions (Chrome, Firefox, Safari, Edge), desktop apps, mobile keyboards, and direct plugins for Microsoft Office, Google Docs, Gmail, Slack, and 500+ other applications. Some specialized desktop apps may not be supported.

Q: Is my writing data secure with Grammarly?

Grammarly uses enterprise-grade encryption and states it does not sell user data to third parties. However, your text is processed on Grammarly's servers for analysis. Enterprise customers get additional security controls including SAML SSO and admin oversight.

Q: How does Grammarly compare to ProWritingAid?

Grammarly excels in real-time ease of use and platform integration breadth. ProWritingAid offers more detailed style reports and is popular with fiction writers. Grammarly's free tier is more generous, while ProWritingAid's lifetime license option appeals to budget-conscious users.

⚡ Quick Verdict

Stay free if you only need basic grammar, spelling, and punctuation checking and conciseness suggestions. Upgrade if you need all pro features and saml sso. Most solo builders can start free.

Try Free Plan →Compare Plans ↓

Who Should Stay Free vs Who Should Upgrade

👤

Stay Free If You're...

✓A student or hobbyist
✓Writing < 5 docs/week
✓Only need basic grammar
✓Working solo
✓Personal projects only

👤

Upgrade If You're...

✓A professional writer
✓Writing for clients
✓Need plagiarism checks
✓Managing a team
✓Publishing content regularly

What Users Say About Grammarly

👍 What Users Love

✓Highly accurate grammar and spelling detection that catches errors most tools miss
✓Seamless integration across 500+ platforms — browser, desktop, mobile, Office, Google Docs, Slack
✓Generous free tier with basic grammar checking and 100 monthly AI prompts
✓Full-sentence rewrites and clarity suggestions improve writing quality beyond simple corrections
✓Plagiarism detection provides peace of mind for academic and professional writing
✓GrammarlyGO's generative AI features save significant time on drafting and rewriting
✓Brand voice and style guide features make it practical for team-wide deployment
✓Regular feature updates and responsive performance across platforms
✓Annual Pro plan ($12/month) offers strong value compared to competing tools

👎 Common Concerns

⚠Over-corrects creative writing — flags intentional style choices as errors
⚠Pro plan costs $30/month if paying monthly (annual commitment required for $12/month rate)
⚠Aggressive about flagging passive voice, adverbs, and adjectives even when appropriate
⚠Limited understanding of specialized industry jargon and technical terminology
⚠Requires constant internet connection — no offline functionality
⚠Occasional inaccurate comma and punctuation suggestions in complex sentences
⚠Free tier lacks plagiarism detection and advanced style features
⚠No refund policy — cannot cancel mid-subscription for a prorated refund

🔒 What Free Doesn't Include

🎯 All Free features

Why it matters: Over-corrects creative writing — flags intentional style choices as errors

Available from: Pro

🎯 Advanced grammar and sentence structure corrections

Why it matters: Pro plan costs $30/month if paying monthly (annual commitment required for $12/month rate)

Available from: Pro

🎯 Full-sentence rewrites and clarity improvements

Why it matters: Aggressive about flagging passive voice, adverbs, and adjectives even when appropriate

Available from: Pro

🎯 Vocabulary enhancement suggestions

Why it matters: Limited understanding of specialized industry jargon and technical terminology

Available from: Pro

🎯 Genre-specific writing style recommendations

Why it matters: Requires constant internet connection — no offline functionality

Available from: Pro

🎯 Plagiarism detection (billions of pages)

Why it matters: Occasional inaccurate comma and punctuation suggestions in complex sentences

Available from: Pro

Frequently Asked Questions

Is Grammarly worth the subscription cost?

For frequent writers — professionals, students, and content creators — most users consider the $12/month annual Pro plan worth the investment. The time saved on editing and the quality improvement in writing typically justify the cost. Casual writers may find the free tier sufficient.

What happened to Grammarly Premium and Business plans?

In late 2025, Grammarly renamed Premium to 'Pro' and discontinued the separate Business plan. Pro now includes team features (brand voice, style guides, analytics) that were previously Business-only. Large organizations are directed to the Enterprise plan with custom pricing.

Does Grammarly work with all applications?

Grammarly integrates with most popular platforms through browser extensions (Chrome, Firefox, Safari, Edge), desktop apps, mobile keyboards, and direct plugins for Microsoft Office, Google Docs, Gmail, Slack, and 500+ other applications. Some specialized desktop apps may not be supported.

Is my writing data secure with Grammarly?

Grammarly uses enterprise-grade encryption and states it does not sell user data to third parties. However, your text is processed on Grammarly's servers for analysis. Enterprise customers get additional security controls including SAML SSO and admin oversight.

How does Grammarly compare to ProWritingAid?

Grammarly excels in real-time ease of use and platform integration breadth. ProWritingAid offers more detailed style reports and is popular with fiction writers. Grammarly's free tier is more generous, while ProWritingAid's lifetime license option appeals to budget-conscious users.

Ready to Try Grammarly?

Start with the free plan — upgrade when you need more.

Get Started Free →

Still not sure? Read our full verdict →

📖 Grammarly Overview 💰 Grammarly Pricing & Plans ⚖️ Is Grammarly Worth It?🔄 Compare Grammarly Alternatives

Last verified March 2026

What Users Say About Grammarly

👍 What Users Love

✓Highly accurate grammar and spelling detection that catches errors most tools miss
✓Seamless integration across 500+ platforms — browser, desktop, mobile, Office, Google Docs, Slack
✓Generous free tier with basic grammar checking and 100 monthly AI prompts
✓Full-sentence rewrites and clarity suggestions improve writing quality beyond simple corrections
✓Plagiarism detection provides peace of mind for academic and professional writing
✓GrammarlyGO's generative AI features save significant time on drafting and rewriting
✓Brand voice and style guide features make it practical for team-wide deployment
✓Regular feature updates and responsive performance across platforms
✓Annual Pro plan ($12/month) offers strong value compared to competing tools

👎 Common Concerns

⚠Over-corrects creative writing — flags intentional style choices as errors
⚠Pro plan costs $30/month if paying monthly (annual commitment required for $12/month rate)
⚠Aggressive about flagging passive voice, adverbs, and adjectives even when appropriate
⚠Limited understanding of specialized industry jargon and technical terminology
⚠Requires constant internet connection — no offline functionality
⚠Occasional inaccurate comma and punctuation suggestions in complex sentences
⚠Free tier lacks plagiarism detection and advanced style features
⚠No refund policy — cannot cancel mid-subscription for a prorated refund

🔒 What Free Doesn't Include

🎯 All Free features

Why it matters: Over-corrects creative writing — flags intentional style choices as errors

Available from: Pro

🎯 Advanced grammar and sentence structure corrections

Why it matters: Pro plan costs $30/month if paying monthly (annual commitment required for $12/month rate)

Available from: Pro

🎯 Full-sentence rewrites and clarity improvements

Why it matters: Aggressive about flagging passive voice, adverbs, and adjectives even when appropriate

Available from: Pro

🎯 Vocabulary enhancement suggestions

Why it matters: Limited understanding of specialized industry jargon and technical terminology

Available from: Pro

🎯 Genre-specific writing style recommendations

Why it matters: Requires constant internet connection — no offline functionality

Available from: Pro

🎯 Plagiarism detection (billions of pages)

Why it matters: Occasional inaccurate comma and punctuation suggestions in complex sentences