Correctly
Correctly: A focused, privacy-oriented browser checker with flexible local and provider options. Ranked #22 of 26 in AI Grammar Checkers by our editors (6.5/10); pricing: Open source; best for privacy-focused Chrome users.
At a glance
- Editor score6.5 / 10
- PricingOpen source
- Best forPrivacy-focused Chrome users
- Paid fromFree
- Supported languages1 languages
- Facts checked22 Sep 2026
Where it wins
- Inline corrections include explanations for grammar, spelling, and punctuation.
- Supports local, on-device, and OpenAI-compatible AI providers.
- Excludes sensitive fields automatically and supports per-site opt-outs.
Where it doesn't
- Supports one listed language.
- Works as a browser extension rather than a broader writing platform.
- Some provider options require your own API key or local inference setup.
Our verdict on Correctly
Correctly is an open-source browser extension for checking grammar, spelling, and punctuation directly in text inputs, textareas, and contentEditable elements. It is designed for people who want writing assistance inside Chrome or Firefox while retaining control over how AI processing is handled. Suggestions appear inline, with explanations that help users understand each proposed correction. Corrections can be accepted or dismissed, and checking can be disabled on specific sites.
Its strongest distinction is the range of processing choices. Correctly supports local and on-device models, including Ollama, LM Studio, and Chrome's built-in Gemini Nano, while also connecting to OpenAI and OpenAI-compatible providers. The listed integrations include OpenAI, Groq, OpenRouter, DeepSeek, Ollama, LM Studio, and Chrome Free AI. Custom model selection adds control for users who want to choose a particular provider or model rather than rely on a fixed service.
Privacy controls make the extension a fit for sensitive browser-based writing. Correctly offers automatic exclusion of sensitive fields and per-site opt-outs, alongside local inference options. The trade-off is focus: the product is centered on browser text fields and lists one supported language, so it is less suitable for multilingual writing or users seeking a broader desktop, document, or team writing platform. Correctly is a strong choice for privacy-focused Chrome users who value open-source software and configurable AI routing; users who want a ready-made hosted service or wider language coverage should choose an alternative.
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Correctly pricing
Correctly fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Free |
| Supported languages | 1 languages |
| Browser extension | Yes |
| Desktop app | Not verified |
| Document integrations | Not verified |
| Custom rules | Not verified |
| Team administration | No |
| AI rewrite suggestions | Not verified |
| Deployment | Browser extension |
| Platforms | Chrome extension |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 7 integrations: OpenAI, Groq, OpenRouter, DeepSeek, Ollama, LM Studio … |
| Pricing | Open source |
| Website | iamaamir.github.io |
| Facts checked | 22 Sep 2026 |
Correctly integrations
Correctly lists 7 integrations on its own site.
- OpenAI
- Groq
- OpenRouter
- DeepSeek
- Ollama
- LM Studio
- Chrome Free AI
Alternatives to Correctly
- GrammarlyA broad AI writing assistant with strong coverage across apps, devices, and writing needs.9.4
- LanguageToolA flexible, value-focused writing assistant for multilingual users.9.2
- AntidoteA deep proofreading suite for serious English and French writing.8.9
See all Correctly alternatives →
Also Ranked In
Correctly is ranked in 2 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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