Grammarly
AI writing assistant for grammar, rewrites, tone, style guidance, snippets, and cross-app communication support.
Decision snapshot
TLDR
Decision summary
Try: Worth testing as a writing-quality and brand-consistency layer, but it should not replace source-backed research, expert review, or a general-purpose AI assistant.
Best use
- Writing polish
- Brand voice
Skip or wait if
- Teams that need a general-purpose reasoning assistant or research engine as the primary job
- Organizations that have not approved where writing assistants can run across apps and browsers
- Pricing posture
- Free; Pro from $12/month; Enterprise custom pricing
- Privacy/security
- Medium: Medium-risk because Grammarly can operate across many writing surfaces; review admin controls, service-provider terms, AI settings, and deployment policy before broad rollout.
- Main caveat
- Approve where Grammarly can run across email, chat, docs, browser fields, and customer-facing communication.
- Last updated
- 2026-07-03
- Source checked
- 2026-07-03
- Pricing checked
- 2026-07-03
- Security checked
- 2026-07-03
Notice outdated pricing, security, or fit details? Suggest a correction.
Why this verdict, in short
How we weigh verdicts- Workflow fit
- Owns a defined workflow stepBest for Writing and editing, Brand voice consistency, Marketing copy review.
- Cost posture
- Free tier to prove value firstFree; Pro from $12/month; Enterprise custom pricing
- Privacy and admin risk
- Medium privacy/admin riskMedium-risk because Grammarly can operate across many writing surfaces; review admin controls, service-provider terms, AI settings, and deployment policy before broad rollout.
- Source confidence
- Pricing and security are source-backedPricing checked 2026-07-03; security checked 2026-07-03.
- Avoid-for-now risk
- Main boundaryTeams that need a general-purpose reasoning assistant or research engine as the primary job
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Pricing
Free covers basic writing help and limited AI prompts. Pro adds advanced writing features and higher prompt limits. Enterprise adds organization controls such as SSO/SCIM, custom roles, DLP, audit logs, BYOK encryption, and unlimited prompts.
- Free plan
- Available
- Starting price
- Free; Pro from $12/month; Enterprise custom pricing
Pricing checked 2026-07-03
Decision fit
Best for
- Writing polish
- Brand voice
- Team communication
- Copy review
Not good for
- Teams that need a general-purpose reasoning assistant or research engine as the primary job
- Organizations that have not approved where writing assistants can run across apps and browsers
- Final publishing decisions that still require human review
Workflow fit
- Writing and editing
- Brand voice consistency
- Marketing copy review
- Workplace communication
Alternatives
Deep evidence
Source review
Last checked: 2026-07-03. 2 of 4 high-impact claims have a supporting source link on file; the rest still need manual review.Show detailsHide details
Deep evidence
Source review
These notes show which high-impact claims have supporting links in the local content model and which ones still need manual review.
Pricing and plan posture
Free covers basic writing help and limited AI prompts. Pro adds advanced writing features and higher prompt limits. Enterprise adds organization controls such as SSO/SCIM, custom roles, DLP, audit logs, BYOK encryption, and unlimited prompts.
Security and admin posture
Medium-risk because Grammarly can operate across many writing surfaces; review admin controls, service-provider terms, AI settings, and deployment policy before broad rollout.
Privacy, terms, and data handling
Use Grammarly as a writing-quality and brand-consistency layer, not as a replacement for source-backed research or a general AI assistant.
Product capability and workflow fit
AI writing assistant for grammar, rewrites, tone, style guidance, snippets, and cross-app communication support.
Pricing docs
Security docs
Privacy docs
Terms docs
Product docs
- Use Grammarly as a writing-quality and brand-consistency layer, not as a replacement for source-backed research or a general AI assistant.
- Plan capabilities, AI prompt allowances, enterprise controls, and terms can vary by account type; verify the current plan during procurement.
Related guidance
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Update history
Added Grammarly for writing assistant decisions
Added Grammarly as a writing-assistant tool for teams evaluating writing polish, brand voice, style guidance, snippets, and cross-app communication support.
2026-07-03 · Content