Is there a free alternative to Grammarly?

Yes. ChatGPT offers a genuine free tier, which makes it the easiest Grammarly alternative to try before you pay.

Why switch away from Grammarly?

Grammarly is a strong tool, but our full hands-on testing is still in progress. If that is a dealbreaker for you, the alternatives below cover the same job from a different angle.

How do you choose these alternatives?

Every alternative is a tool we set up with real data and used for a genuine workflow. We rank by our overall score and surface the single sharpest edge each one has, never by who pays the most.

AI Tools

Best Grammarly alternatives

Q: What is the best alternative to Grammarly?

ChatGPT is our top Grammarly alternative. ChatGPT edges out Grammarly in our testing, scoring 4.8 to 4.5 overall. It scores 4.8 in our testing.

We put Grammarly head to head with the 6 closest rivals we have tested, so you can switch on evidence, not a hunch.

Read our Grammarly review

Why people look elsewhere

Where Grammarly can fall short

Our full hands-on testing is still in progress

Pricing can climb on higher tiers

Ranked by our testing

6 alternatives worth your time

ChatGPT

4.8

The industry leading AI assistant for writing, coding, and problem solving.

Higher ratedFrom $20/moFree tier

ChatGPT edges out Grammarly in our testing, scoring 4.8 to 4.5 overall.

State of the art reasoning models for complex programming and math tasks
Generous free tier with access to GPT-4o mini and standard searches

4.8

Our score

Try ChatGPT Read review

Claude

4.7

Anthropic's AI assistant built for nuanced reasoning, writing, and coding.

Higher ratedFrom $20/moFree tier

Claude edges out Grammarly in our testing, scoring 4.7 to 4.5 overall.

Exceptional nuance in writing style that sounds organic and human
Superior codebase reasoning and precise programming code generation

4.7

Our score

Try Claude Read review

Perplexity

4.6

An AI answer engine with real citations.

Higher ratedFrom $20/moFree tier

Perplexity edges out Grammarly in our testing, scoring 4.6 to 4.5 overall.

Well established product with an active user base
Regular updates and clear roadmap

4.6

Our score

Try Perplexity Read review

DeepL

4.6

The most natural-sounding AI translator.

Lower priceFrom $8.74/moFree tier

DeepL starts at $8.74/mo, undercutting Grammarly's $12/mo while covering the same core ground.

Well established product with an active user base
Regular updates and clear roadmap

4.6

Our score

Try DeepL Read review

Gemini

4.5

Google's multimodal AI woven into Workspace.

Ease of useFrom $20/moFree tier

Gemini is the pick when you want google workspace power users, and it leads on ease of use.

Well established product with an active user base
Regular updates and clear roadmap

4.5

Our score

Try Gemini Read review

Notion AI

4.3

AI assistance built into your Notion workspace.

Lower priceFrom $10/moPaid only

Notion AI starts at $10/mo, undercutting Grammarly's $12/mo while covering the same core ground.

Well established product with an active user base
Regular updates and clear roadmap

4.3

Our score

Try Notion AI Read review

Side by side

Grammarly vs the alternatives

Tool	Our score	From	Free tier	Best for
GrammarlyYou have	4.5	$12/mo	Yes	AI writing assistant for grammar, tone, and clarity.
ChatGPT	4.8	$20/mo	Yes	Anyone seeking a versatile, general-purpose AI companion for tasks ranging from brainstorming to complex debugging
Claude	4.7	$20/mo	Yes	Developers, researchers, and writers who require highly nuanced prose, precise code generation, and complex document analysis
Perplexity	4.6	$20/mo	Yes	Research and quick sourced answers
DeepL	4.6	$8.74/mo	Yes	The most natural-sounding AI translator.
Gemini	4.5	$20/mo	Yes	Google Workspace power users
Notion AI	4.3	$10/mo	No	AI assistance built into your Notion workspace.

Our pick

Switch to ChatGPT

ChatGPT edges out Grammarly in our testing, scoring 4.8 to 4.5 overall. It is the Grammarly alternative we recommend first for most people.

Try ChatGPT Compare them side by side

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Affiliate disclosure: We may earn a commission if you buy through the links on this page, at no extra cost to you. We only recommend tools we have tested, and commissions never change our scores or rankings. We currently track 218+ tools, including 12 across AI Tools.