Quick winner
Summary badges based on structured data only — no invented claims.
Grammarly $12/mo vs Manus $20/mo
Both vendors offer a free plan
Both vendors publish an enterprise tier with SSO and admin controls
Neither vendor exposes a public API
Wider plan coverage across free, team and enterprise tiers
Pricing comparison
How Grammarly and Manus price their plans side by side.
| Feature | Grammarly | Manus |
|---|---|---|
| Free plan | Yes | Yes |
| Entry monthly price | $12/mo | $20/mo |
| Entry annual price | $144/yr | $199.2/yr |
| Team / Business plan | $15/mo | — |
| Enterprise plan | Custom | $20/mo |
| Credits (entry paid tier) | Generative AI prompts | From 4,000 credits monthly |
| Public API | No | No |
| SSO / SAML | Yes | Yes |
| Admin Console | No | Yes |
| Priority / dedicated support | Yes | No |
| Billing model | Flat / month, Per seat / month, Custom | Flat / month, Per seat / month |
| Annual billing discount | — | 17% off |
| Last pricing update | 2026-06-20 | 2026-10-03 |
Pricing history
Monthly price of the entry paid tier over time.
No pricing history recorded yet for these vendors.
Feature comparison
Capability strengths derived from vendor category and published features.
Pros & cons
Derived from published plan structure and billing model.
- Free plan available — basic suggestions
- Annual billing with discount available
- Enterprise tier with sso / scim, custom security
- Low entry price at $12/seat/mo
- Category strengths: writing, team workflows
- No public API — limited automation options
- Enterprise pricing requires a sales conversation
- Free plan available — 300 credits daily
- Annual billing with discount available
- Enterprise tier with admin dashboard, sso
- Category strengths: writing, team workflows
- No public API — limited automation options
- Enterprise pricing requires a sales conversation
Best for
Recommendations based on structured capabilities.
Free tier plus low-cost entry paid plan
Public API and coding-oriented capabilities
Published enterprise plan with SSO and admin controls
Strong writing, image or productivity features
Annual billing plus predictable per-seat model
Pricing calculator
Estimate monthly and annual cost for your team.
What would these tools cost your company?
Financial comparison only, based on the plans selected and current verified list pricing. Last verified: 2026-06-20 · 2026-10-03. Pricing may have changed.
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Frequently asked
Answers drawn from the AIFinOps Vendor Database.
Grammarly has the lower entry price at $12/seat/mo. Grammarly starts at $12/seat/mo and Manus starts at $20/seat/mo.
Both Grammarly and Manus offer a free plan. Grammarly free: Basic suggestions. Manus free: 300 credits daily.
Grammarly team option: Business at $15/seat/mo. Manus team option: not published at custom pricing.
Both vendors publish an enterprise tier. Contact each vendor's sales team for a quote.
Yes. Both vendors offer month-to-month billing on their entry paid plans, so you can migrate without long-term lock-in. Import your team's spend into AIFinOps to model the switch before committing.
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