Grammarly vs Perplexity: Pricing Comparison 2026
Side-by-side pricing comparison of Grammarly and Perplexity. See all plans, features, and costs at a glance.
Bottom line: Both Grammarly and Perplexity offer free plans. Grammarly has 3 pricing tiers while Perplexity has 3.
Last updated: March 16, 2026
Grammarly vs Perplexity: Quick Pricing Facts
| Feature | Grammarly | Perplexity |
|---|---|---|
| Starting Price | Custom pricing | $17/mo |
| Number of Plans | 3 | 3 |
| Free Tier | Yes | Yes |
| Pricing Model | freemium | freemium |
| Annual Discount | N/A | N/A |
Grammarly and Perplexity are both priced at Custom pricing, making them equally accessible AI & ML tools. Together they offer 6 pricing plans with 12 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.
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 Try it free |  Perplexity Try it free |
|---|---|---|
| Tier 1 | FreePopular $0/monthCheapest | |
| Tier 2 | ProPopular Custom pricing | ProPopular $17/monthCheapest $17 / year Includes
|
| Tier 3 | EnterprisePopular Custom pricing | Max $167/monthCheapest $167 / year Includes
|
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What Reviewers Say
Perplexity
Perplexity
Perplexity offers a free plan.
Based on pricing data only. Review the full comparison below for your specific needs.
Best value: Perplexity
Try Perplexity freeWhich Should You Choose?
Choose Grammarly if:
- •You prefer Grammarly's free tier features—features
- •Your team needs custom enterprise pricing—Grammarly offers negotiated terms for large deployments
- •You prioritize Grammarly's user experience and interface over price (both tools are similarly priced)
Choose Perplexity if:
- •You prefer Perplexity's free tier features—Basic access to AI models, Limited usage
- •You want more features built-in—Perplexity offers 12 additional features across its plans
- •You prioritize Perplexity's user experience and interface over price (both tools are similarly priced)
Both Grammarly and Perplexity 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: Grammarly includes multiple features, while Perplexity includes 2 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.
Frequently Asked Questions: Grammarly vs Perplexity
How many pricing plans does Grammarly have vs Perplexity?
Does Grammarly or Perplexity offer a free plan?
Can I save money by paying annually for Grammarly or Perplexity?
What is the most popular Grammarly plan?
What is the most popular Perplexity plan?
Does Grammarly or Perplexity offer custom enterprise pricing?
How do Grammarly and Perplexity compare for AI & ML?
Sources
- Grammarly Official Pricing— Vendor pricing page
- Perplexity Official Pricing— Vendor pricing page
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