Quick verdict

Grammarly or Le Chat?

Choose Grammarly when editing, rewriting and communication assistance across apps is the closer match. Choose Le Chat when multilingual assistance, enterprise deployment and european ai options matters more. Test both on the same real tasks before moving a production workflow.

Choose Grammarly for

Editing, rewriting and communication assistance across apps

Choose Le Chat for

Multilingual assistance, enterprise deployment and European AI options

Grammarly · Product

Grammarly

Editing, rewriting and communication assistance across apps

Official specification ↗
Mistral AI · Product

Le Chat

Multilingual assistance, enterprise deployment and European AI options

Official specification ↗
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Side-by-side comparison

CategoryGrammarlyLe Chat
ProviderGrammarlyMistral AI
TypeProduct · WritingProduct · General Assistant
Pricing summaryFree and paid individual, business and enterprise plansFree and paid plans plus usage-based developer API pricing
Input priceProduct or plan pricingProduct or plan pricing
Cached inputNot directly comparableNot directly comparable
Output priceProduct or plan pricingProduct or plan pricing
Context windowVaries by included model and planVaries by included model and plan
Maximum outputVaries by included model and surfaceVaries by included model and surface
Knowledge cutoffModel-dependent; web access may add current informationModel-dependent; web access may add current information
ReasoningVaries by selected model or modeVaries by selected model or mode
Relative speedVaries by model, plan and workloadVaries by model, plan and workload
Input modalitiesSee documented product featuresSee documented product features
Output modalitiesSee documented product featuresSee documented product features
Tools and integrationsGrammar, clarity and tone suggestions; Generative rewriting; Browser and document integrations; Style guides and organization controlsMultilingual chat and search; Document and image understanding; Enterprise connectors and controls; Mistral model and API ecosystem
API / accessProduct surface; see official source for API availabilityProduct surface; see official source for API availability
Best fitEditing, rewriting and communication assistance across appsMultilingual assistance, enterprise deployment and European AI options
CompanyGrammarlyMistral AI
Product categoryProduct · WritingProduct · General Assistant
Current pricing noteFree and paid individual, business and enterprise plansFree and paid plans plus usage-based developer API pricing
Best suited toEditing, rewriting and communication assistance across appsMultilingual assistance, enterprise deployment and European AI options
Key capabilitiesGrammar, clarity and tone suggestions; Generative rewriting; Browser and document integrations; Style guides and organization controlsMultilingual chat and search; Document and image understanding; Enterprise connectors and controls; Mistral model and API ecosystem
Last verified2026-09-022026-09-02
Official product sourcehttps://www.grammarly.com/planshttps://mistral.ai/products/le-chat
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How we reached this verdict

We looked at the things that affect everyday use: what each product can do, how its plans are structured, where it fits into your existing workflow, and what the provider currently documents. Benchmark results are useful context, but they are not a universal winner score because test settings and tools vary.

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Common questions

Grammarly or Le Chat: which should I choose?

Choose Grammarly for editing, rewriting and communication assistance across apps. Choose Le Chat for multilingual assistance, enterprise deployment and european ai options. Validate the decision with your own prompts and total task cost.

Is Grammarly cheaper than Le Chat?

Pricing units can differ. Grammarly: Free and paid individual, business and enterprise plans. Le Chat: Free and paid plans plus usage-based developer API pricing. Check tool charges, plan limits, caching and long-context rules before comparing totals.

Which is better for coding and agent work?

Capability depends on the selected product surface, tools and harness. Grammarly is positioned for editing, rewriting and communication assistance across apps; Le Chat is positioned for multilingual assistance, enterprise deployment and european ai options. Run the same repository task on both.

How do their context windows compare?

Grammarly lists Varies by included model and plan; Le Chat lists Varies by included model and plan. A larger limit does not by itself guarantee better retrieval or lower cost.

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Official sources

Use these provider pages to confirm current features, pricing and availability.

AI tools change quickly. We checked this page on 2026-09-08. Before you subscribe, confirm the latest price, regional availability and usage limits on the provider website.