Back to AI Tools Library
Grammarly logo
SEO & ContentFree plan + paid plans

Grammarly

Still the grammar layer, but now with AI prompts and an identity crisis

Official site

What is Grammarly?

Grammarly catches spelling, grammar, tone, and clarity issues across browsers, desktop, and most editing surfaces, and has expanded into generative AI prompts for drafting and rewriting. The Pro tier adds plagiarism and AI-detection checks plus 2,000 AI prompts per user per month. Following its Superhuman acquisition, it's positioning toward broader productivity-agent workflows.

SEO, content optimization, creative production, and search visibility tools for growth teams.

See the full SEO & Content guide to compare more tools, buyer criteria, and related workflows.

Use cases to evaluate

Catch errors in outbound email across Gmail, Outlook, and Slack in one layer

Enforce brand tone and style guide across a 50-person content team

Check student or freelance work for plagiarism and AI generation

Draft and rewrite copy with AI prompts inside any web app

Fit to evaluate

Agencies and consultants delivering written work to clients

SMB teams standardizing writing quality across tools

Enterprise comms and legal teams needing DLP + BYOK

Students and academics needing plagiarism plus AI detection

Business fit

Right for you if your team writes a lot of client-facing email or docs and you want a single layer that works inside every app they already use. Skip if you only write in Google Docs and the free Docs grammar checker is enough. Best for SMB teams, agencies, and consultants who bill on written deliverables. Enterprise BYOK and SSO make sense for compliance-driven orgs; otherwise Pro at $12/mo is the sweet spot.

How to evaluate Grammarly

Use this category when content production, search visibility, or creative output needs more consistency.

Confirm the exact workflow

Map Grammarly to one concrete workflow first, such as catch errors in outbound email across gmail, outlook, and slack in one layer. Avoid buying before the owner, trigger, output, and success metric are clear.

Check category fit

Compare keyword research, content briefs, optimization guidance, and workflow fit.

Compare practical alternatives

Shortlist Grammarly against Ahrefs, Semrush, Moz so the decision is based on fit, effort, and workflow ownership rather than brand recognition alone.

Validate cost and rollout effort

Free: $0/mo with 100 AI prompts. Pro: ~$12/mo (page displayed in EUR) including 2,000 AI prompts/user/month, plagiarism + AI detection, sentence rewrites. Enterprise: contact sales for BYOK encryption, SAML SSO, SCIM, DLP, style guides, and brand tones. Also confirm implementation time, support needs, and whether the medium setup matches your team.

Compare Grammarly with alternatives

Use this quick comparison before booking demos or moving data into a new system.

Primary workflowCatch errors in outbound email across Gmail, Outlook, and Slack in one layer, Enforce brand tone and style guide across a 50-person content team
Best-fit teamAgencies and consultants delivering written work to clients, SMB teams standardizing writing quality across tools
Implementation effortMedium setup and maintenance profile
Pricing checkFree plan + paid plans
Closest alternativesAhrefsSemrushMozSurfer SEO

Grammarly pricing

ModelFree plan + paid plans
SnapshotFree: $0/mo with 100 AI prompts. Pro: ~$12/mo (page displayed in EUR) including 2,000 AI prompts/user/month, plagiarism + AI detection, sentence rewrites. Enterprise: contact sales for BYOK encryption, SAML SSO, SCIM, DLP, style guides, and brand tones.
Checked
Check current pricing

Common questions about Grammarly

What is Grammarly?

Grammarly catches spelling, grammar, tone, and clarity issues across browsers, desktop, and most editing surfaces, and has expanded into generative AI prompts for drafting and rewriting. The Pro tier adds plagiarism and AI-detection checks plus 2,000 AI prompts per user per month. Following its Superhuman acquisition, it's positioning toward broader productivity-agent workflows.

What is Grammarly used for?

Common use cases: Catch errors in outbound email across Gmail, Outlook, and Slack in one layer; Enforce brand tone and style guide across a 50-person content team; Check student or freelance work for plagiarism and AI generation; Draft and rewrite copy with AI prompts inside any web app.

How much does Grammarly cost?

Free: $0/mo with 100 AI prompts. Pro: ~$12/mo (page displayed in EUR) including 2,000 AI prompts/user/month, plagiarism + AI detection, sentence rewrites. Enterprise: contact sales for BYOK encryption, SAML SSO, SCIM, DLP, style guides, and brand tones.

Who is Grammarly best for?

Grammarly fits Agencies and consultants delivering written work to clients, SMB teams standardizing writing quality across tools, Enterprise comms and legal teams needing DLP + BYOK, Students and academics needing plagiarism plus AI detection. Right for you if your team writes a lot of client-facing email or docs and you want a single layer that works inside every app they already use. Skip if you only write in Google Docs and the free Docs grammar checker is enough. Best for SMB teams, agencies, and consultants who bill on written deliverables. Enterprise BYOK and SSO make sense for compliance-driven orgs; otherwise Pro at $12/mo is the sweet spot.

What are alternatives to Grammarly?

Common alternatives to Grammarly include Ahrefs, Semrush, Moz, Surfer SEO, Clearscope, Frase.