Grammarly vs Writesonic: Pricing Comparison 2026
Side-by-side pricing comparison of Grammarly and Writesonic. See all plans, features, and costs at a glance.
Bottom line: Grammarly starts at Custom pricing and Writesonic starts at $199/mo. Compare all 6 pricing tiers side by side.
Last updated: March 16, 2026
Grammarly vs Writesonic: Quick Pricing Facts
| Feature | Grammarly | Writesonic |
|---|---|---|
| Starting Price | Custom pricing | $199/mo |
| Number of Plans | 3 | 3 |
| Free Tier | Yes | No |
| Pricing Model | freemium | freemium |
| Annual Discount | N/A | N/A |
Grammarly and Writesonic are both priced at Custom pricing, making them equally accessible AI & ML tools. Together they offer 6 pricing plans with 0 features compared, so the best choice comes down to which features match your needs.
Grammarly stands out with a free plan for getting started.
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 |  Writesonic Try it free |
|---|---|---|
| Tier 1 | FreePopular $0/monthCheapest | Basic $199/month |
| Tier 2 | ProPopular Custom pricing | Growth $399/monthCheapest |
| Tier 3 | EnterprisePopular Custom pricing | Enterprise Custom pricing |
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What Reviewers Say
Grammarly
Grammarly offers a free plan.
Based on pricing data only. Review the full comparison below for your specific needs.
Best value: Grammarly
Try Grammarly freeWhich Should You Choose?
Choose Grammarly if:
- •You need a free plan with core features—Grammarly offers no-cost access with no credit card required
- •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
Choose Writesonic if:
- •You prioritize Writesonic's user experience and interface over price (both tools are similarly priced)
- •Writesonic's 3-tier freemium structure gives clearer cost visibility for budget planning
- •Writesonic's focused feature set keeps your team in control without tool bloat
Grammarly offers a free plan [1], eliminating the cost barrier for evaluation, while Writesonic requires paid subscription from the start. This gives Grammarly a significant advantage for teams with budget constraints or extended trial periods. Once you outgrow Grammarly's free tier, upgrading to a paid plan at approximately Free provides substantial additional functionality. Compare this pricing path against Writesonic's tiering starting at $199/mo to assess total cost of ownership over 12 months. Grammarly's 3 tiers provide flexibility at different budgets, while Writesonic's 3 tiers structure may force you into higher-cost plans than necessary for your use case. If evaluation cost matters to your decision, Grammarly is the obvious starting point with zero financial commitment. Use the free tier to validate core functionality before committing to paid plans from either tool.
Frequently Asked Questions: Grammarly vs Writesonic
How many pricing plans does Grammarly have vs Writesonic?
Does Grammarly or Writesonic offer a free plan?
What is the most popular Grammarly plan?
Does Grammarly or Writesonic offer custom enterprise pricing?
How do Grammarly and Writesonic compare for AI & ML?
Sources
- Grammarly Official Pricing— Vendor pricing page
- Writesonic Official Pricing— Vendor pricing page
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