1 alternative to Grammarly

Grammarly is a AI product. The community recommends 1 alternative: 1 open source, 1 self-hostable and 1 free to use. They are ranked by community votes, ratings and favorites, with the key differences from Grammarly highlighted.

Last updated:

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About Grammarly

AI writing assistant that checks grammar, spelling, clarity and tone across browsers, desktop apps and mobile keyboards.

Closed source
Not self-hostable
Freemium
Web
Windows
macOS
iOS
Android

Quick picks

Harper logo

Best open-source pick

Harper

Open source, Apache-2.0 license

Harper logo

Best self-hosted pick

Harper

Run it on your own server

Harper logo

Best free pick

Harper

Free to use

All alternatives

  1. 0
    1.

    Harper

    Miscellaneous

    Offline, privacy-first grammar checker. Fast, open-source, Rust-powered

    Open source · Apache-2.0
    Self-hostable

    Compared with Grammarly

    • + Open source (Grammarly is not)
    • + Self-hostable (Grammarly is not)
    • + Free to use (Grammarly is paid)

Grammarly vs. alternatives

ServiceOpen sourceSelf-hostedLicensePricingPlatformsRatingVotes
Grammarly
Current
NoNoproprietaryFreemiumWeb / Windows / macOS / iOS / Android——
HarperYesYesApache-2.0———0

FAQ

What is the best alternative to Grammarly?

Community-recommended alternatives to Grammarly include Harper. Compare open source, self-hosting, pricing and platforms to choose.

Is there a free alternative to Grammarly?

Yes. Harper can be used for free; the open-source, self-hostable ones can be run on your own server at no cost.

Is there an open-source alternative to Grammarly?

Yes. Open-source alternatives include Harper.

Can I self-host an alternative to Grammarly?

Yes. Harper can run on your own server, so you keep control of your data.

Services in the same category that haven't been suggested as Grammarly alternatives yet. If one fits, add it as an alternative.

  • ChatGPT logo
    ChatGPT

    ChatGPT is an advanced AI language model that generates human-like text and engages in interactive conversations.

  • M
    Midjourney

    Subscription generative AI service that creates images and short videos from text prompts.

  • runtm logo
    runtm

    Open-source sandboxes where coding agents build and deploy. Spin up isolated environments where Claude Code, Cursor, and other agents code and deploy software.

    Self-hostable
  • V
    v0

    Vercel's AI tool that generates React and Next.js UI and apps from prompts and deploys them to Vercel.

  • L
    Lovable

    AI app builder that generates and deploys full-stack web apps from natural-language prompts.

  • Agenta logo
    Agenta

    Agenta is a workspace where you and your team build agents and automations.

    Open source
    Self-hostable

Know another Grammarly alternative?

Once added, the community can vote and the best suggestions rise to the top.