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AI & ML

Grammarly vs Mistral AI: Pricing Comparison 2026

Side-by-side pricing comparison of Grammarly and Mistral AI. See all plans, features, and costs at a glance.

Bottom line: Both Grammarly and Mistral AI offer free plans. Grammarly has 3 pricing tiers while Mistral AI has 3.

Last updated: August 24, 2026

Data compiled by Arthur Jacquemin
Updated August 24, 2026
Try Grammarly freeTry Mistral AI freePrice updated 5d agoPrice updated 5d ago
Best Value

Mistral AI - Mistral AI offers a free plan.

Grammarly vs Mistral AI: Quick Pricing Facts

FeatureGrammarlyMistral AI
Starting PriceCustom pricingCustom pricing
Number of Plans33
Free TierYesYes
Pricing Modelfreemiumusage-based
Annual DiscountN/AN/A

Grammarly and Mistral AI are both priced at Custom pricing, making them equally accessible AI & ML tools. Together they offer 6 pricing plans with 17 features compared, so the best choice comes down to which features match your needs.

Both tools offer free plans, making them accessible for teams on a budget. Grammarly uses freemium pricing while Mistral AI uses usage-based pricing, which may affect your total cost at scale.

Review the detailed tier-by-tier comparison above to see exactly which features are included at each price point and find the best fit for your AI & ML needs.

Pricing Plans
Grammarly
Grammarly
Try free
Mistral AI
Mistral AI
Try free
Tier 1
FreePopular
$0/monthCheapest
Start with Free
Free
$0/monthCheapest
Includes
  • Test out Vibe’s capabilities.
  • Access on web and mobile.
  • Limited messages and web searches.
  • Limited coding sessions.
  • State-of-the-art image generation.
  • Test Mistral models in Studio.
  • $10 /mo in API credits.
  • 100+ connectors.
Start with Free
Tier 2
ProPopular
Custom pricing
Start with Pro
Team
Custom pricing
Includes
  • Up to 30GB of storage /user.
  • Domain name verification.
  • Data export.
Start with Team
Tier 3
EnterprisePopular
Custom pricing
Start with Enterprise
Enterprise
Custom pricing
Includes
  • Custom models.
  • Custom agents.
  • Custom workflows.
  • Audit logs.
  • SAML SSO.
  • White label.
Start with Enterprise

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Grammarly

AI writing assistant for grammar, tone, and clarity

View all Grammarly plans

Mistral AI

Open-weight and commercial LLMs for enterprise AI

View all Mistral AI plans

What Reviewers Say

Frequently Asked Questions: Grammarly vs Mistral AI

How many pricing plans does Grammarly have vs Mistral AI?
Grammarly offers 3 pricing plans, while Mistral AI offers 3 plans. More plans typically means more flexibility to match your exact needs and budget.
Does Grammarly or Mistral AI offer a free plan?
Yes, both Grammarly and Mistral AI offer free plans. Compare the feature limits of each free tier to see which better fits your use case before upgrading.
What is the most popular Grammarly plan?
The Free plan is Grammarly's most popular tier, priced at Free.
Does Grammarly or Mistral AI offer custom enterprise pricing?
Yes, both Grammarly and Mistral AI offer custom enterprise pricing tiers with quote-based pricing. Contact each vendor for a tailored quote.
What pricing models do Grammarly and Mistral AI use?
Grammarly uses a freemium pricing model, while Mistral AI uses usage-based pricing. The right model depends on your team size and usage patterns.
How do Grammarly and Mistral AI compare for AI & ML?
Both Grammarly and Mistral AI are AI & ML tools. Grammarly offers 3 plans starting at Custom pricing, while Mistral AI offers 3 plans starting at Custom pricing. Review the feature breakdowns above to see which better fits your AI & ML needs.
AI Recommendations

Sources

  1. Grammarly Official Pricing- Vendor pricing page
  2. Mistral AI Official Pricing- Vendor pricing page

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