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Google AI (Gemini) vs Grammarly: Pricing Comparison 2026

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

Bottom line: Both Google AI (Gemini) and Grammarly offer free plans. Google AI (Gemini) has 3 pricing tiers while Grammarly has 3.

Last updated: March 16, 2026

Data compiled by Arthur Jacquemin
Updated March 16, 2026
Try Google AI (Gemini) freeTry Grammarly free

Google AI (Gemini) vs Grammarly: Quick Pricing Facts

FeatureGoogle AI (Gemini)Grammarly
Starting Price$2/moCustom pricing
Number of Plans33
Free TierYesYes
Pricing Modelusage-basedfreemium
Annual DiscountN/AN/A

Google AI (Gemini) and Grammarly are both priced at $2/mo, making them equally accessible AI & ML tools. Together they offer 6 pricing plans with 15 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. Google AI (Gemini) uses usage-based pricing while Grammarly uses freemium 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
Google AI (Gemini)
Google AI (Gemini)
Try it free
Grammarly
Grammarly
Try it free
Tier 1
Free
$0/monthCheapest
Includes
  • Limited access to certain models
  • Free input & output tokens
  • Google AI Studio access
  • Content used to improve our products
Start with Free
FreePopular
$0/monthCheapest
Start with Free
Tier 2
Paid
$2/monthCheapest
$2 / year
Includes
  • Higher rate limits for production deployments
  • Access to Context caching
  • Batch API (50% cost reduction)
  • Access to Google's most advanced models
  • Content not used to improve our products
Start with Paid
ProPopular
Custom pricing
Start with Pro
Tier 3
Enterprise
Custom pricing
Includes
  • All features in Paid, plus optional access to:
  • Dedicated support channels
  • Advanced security & compliance
  • Provisioned throughput
  • Volume-based discounts (based on usage)
  • ML ops, model garden and more
Start with Enterprise
EnterprisePopular
Custom pricing
Start with Enterprise

Swipe to compare plans →

Google AI (Gemini)

Multimodal AI models for text, image, and video understanding

View all Google AI (Gemini) plans

Grammarly

AI writing assistant for grammar, tone, and clarity

View all Grammarly plans

What Reviewers Say

Our Pick

Google AI (Gemini)

Google AI (Gemini) offers a free plan.

Based on pricing data only. Review the full comparison below for your specific needs.

Best value: Google AI (Gemini)

Try Google AI (Gemini) free

Which Should You Choose?

Choose Google AI (Gemini) if:

  • •You prefer Google AI (Gemini)'s free tier features—Limited access to certain models, Free input & output tokens
  • •You want more features built-in—Google AI (Gemini) offers 15 additional features across its plans
  • •You prioritize Google AI (Gemini)'s user experience and interface over price (both tools are similarly priced)

Choose Grammarly if:

  • •You prefer Grammarly's free tier features—features
  • •You prioritize Grammarly's user experience and interface over price (both tools are similarly priced)
  • •Grammarly's freemium pricing lets you match exact team size without tier gaps

Both Google AI (Gemini) and Grammarly offer free plans [1], eliminating cost barriers for evaluation. This means you can test both tools thoroughly with your actual workflows before any financial commitment. The free tiers differ in scope: Google AI (Gemini) includes 4 features, while Grammarly includes multiple features. Evaluate which free tier matches your evaluation needs before deciding to upgrade. Your best approach is to activate both free trials and evaluate which tool's workflow, integrations, and user experience align better with your team's needs before committing to paid plans.

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Frequently Asked Questions: Google AI (Gemini) vs Grammarly

How many pricing plans does Google AI (Gemini) have vs Grammarly?
Google AI (Gemini) offers 3 pricing plans, while Grammarly offers 3 plans. More plans typically means more flexibility to match your exact needs and budget.
Does Google AI (Gemini) or Grammarly offer a free plan?
Yes, both Google AI (Gemini) and Grammarly offer free plans. Compare the feature limits of each free tier to see which better fits your use case before upgrading.
Can I save money by paying annually for Google AI (Gemini) or Grammarly?
Both Google AI (Gemini) and Grammarly offer annual billing options. Check each plan's yearly pricing for potential savings compared to monthly billing.
What is the most popular Grammarly plan?
The Free plan is Grammarly's most popular tier, priced at Free.
Does Google AI (Gemini) or Grammarly offer custom enterprise pricing?
Yes, both Google AI (Gemini) and Grammarly offer custom enterprise pricing tiers with quote-based pricing. Contact each vendor for a tailored quote.
What pricing models do Google AI (Gemini) and Grammarly use?
Google AI (Gemini) uses a usage-based pricing model, while Grammarly uses freemium pricing. The right model depends on your team size and usage patterns.
How do Google AI (Gemini) and Grammarly compare for AI & ML?
Both Google AI (Gemini) and Grammarly are AI & ML tools. Google AI (Gemini) offers 3 plans starting at $2/mo, while Grammarly offers 3 plans starting at Custom pricing. Review the feature breakdowns above to see which better fits your AI & ML needs.

Sources

  1. Google AI (Gemini) Official Pricing— Vendor pricing page
  2. Grammarly Official Pricing— Vendor pricing page

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