Company · Directory listing
Grammarly
Work smarter with personalized AI guidance and text generation on any app or website. Grammarly publishes Grammarly Authorship and Grammarly Pro as named AI products. Grammarly is used for AI-content detection and Provenance / watermarking work. Grammarly is recorded in San Francisco, United States. Grammarly publishes product information at grammarly.com.
Grammarly, Inc.
San Francisco, United States · US · 3 listings
Customer review aggregate: No published reviews
Ranking status: Directory only — not ranked
Directory ranking uses customer-review stars only. The separately purchased assurance assessment records Bronze/Silver/Gold depth, Assurance Score and risk class; none affects directory position.
Company details
About Grammarly
Work smarter with personalized AI guidance and text generation on any app or website. Grammarly publishes Grammarly Authorship and Grammarly Pro as named AI products. Grammarly is used for AI-content detection and Provenance / watermarking work. Grammarly is recorded in San Francisco, United States. Grammarly publishes product information at grammarly.com.
- Legal name
- Grammarly, Inc.
- Headquarters
- San Francisco, United States
- Markets
- —
- Company size
- —
Directory & rankings
Customer ranking
Directory only. This listing has no customer stars or ranked position.
- Writing / editing · Directory only · Free listing · ranking code packs from £200 ex VAT
- AI-content detection · Directory only · Free listing · ranking code packs from £200 ex VAT
- Grammar / editing · Directory only · Free listing · ranking code packs from £200 ex VAT
0 customer relationships verified at V3+ · Trustmark assessment results never affect this order.
Listings
Products and services from Grammarly
3 products are listed for this company. Functional classification, deployment and autonomy are descriptive attributes. Impact class remains a separate assurance result.
- Public JSON for website embeds
Grammarly
From their website · not verified evidence
SOFTWARE PRODUCT · Writing / editing · Documents & Office Productivity
Secondary: Grammar / editing, Writing assistants
- Sectors
- Not specified
- Deployment
- SaaS, Plugin / extension
- Capabilities
- Generation, Classification
- Autonomy
- ASSISTIVE
- Data exposure
- Not specified
What the vendor’s website says · supplier-provided, not verified evidence
Grammarly makes AI writing convenient. Work smarter with personalized AI guidance and text generation on any app or website. Grammarly is Grammarly's software product, from Grammarly, Inc. Published at grammarly.com/ai-writing-assistant. Directory filing: Writing / editing. Deployment options: SaaS and Plugin / extension. Recorded capabilities: Generation and Classification. Grammarly is Grammarly's software product, from Grammarly, Inc. Published at grammarly.com/ai-writing-assistant. Directory filing: Writing / editing. Deployment options: SaaS and Plugin / extension. Recorded capabilities: Generation and Classification.
- Public JSON for website embeds
Grammarly Authorship
From their website · not verified evidence
SOFTWARE PRODUCT · AI-content detection · Privacy, Identity & Trust
Secondary: Provenance / watermarking
- Sectors
- Not specified
- Deployment
- SaaS, Plugin / extension
- Capabilities
- Classification
- Autonomy
- ASSISTIVE
- Data exposure
- Not specified
What the vendor’s website says · supplier-provided, not verified evidence
Grammarly makes AI writing convenient. Work smarter with personalized AI guidance and text generation on any app or website. Grammarly Authorship is Grammarly's software product, from Grammarly, Inc. Published at grammarly.com/authorship. Directory filing: AI-content detection. Deployment options: SaaS and Plugin / extension. Recorded capabilities: Classification. Vendor legal name on this product record: Grammarly, Inc. Grammarly Authorship is Grammarly's software product, from Grammarly, Inc. Published at grammarly.com/authorship. Directory filing: AI-content detection. Deployment options: SaaS and Plugin / extension. Recorded capabilities: Classification.
- Public JSON for website embeds
Grammarly Pro
From their website · not verified evidence
SOFTWARE PRODUCT · Grammar / editing · Language & Translation
Secondary: Writing / editing, Writing assistants
- Sectors
- Not specified
- Deployment
- SaaS, Plugin / extension
- Capabilities
- Generation, Classification
- Autonomy
- ASSISTIVE
- Data exposure
- Not specified
What the vendor’s website says · supplier-provided, not verified evidence
Grammarly makes AI writing convenient. Work smarter with personalized AI guidance and text generation on any app or website. Grammarly Pro is Grammarly's software product, from Grammarly, Inc. Published at grammarly.com/pro. Directory filing: Grammar / editing. Deployment options: SaaS and Plugin / extension. Recorded capabilities: Generation and Classification. Grammarly Pro is Grammarly's software product, from Grammarly, Inc. Published at grammarly.com/pro. Directory filing: Grammar / editing. Deployment options: SaaS and Plugin / extension. Recorded capabilities: Generation and Classification.
Verified claims
- Domain associated with this organisation: Yes
- Claim status: UNCLAIMED
- Last verified: 2026-09-17
What we have not verified
AI TrustMark has not independently verified supplier-provided marketing claims on this profile, including untested productivity, ROI or performance figures, unless they appear under verified claims or a named certificate. Absence of a claim from the verified list means it has not been evidenced here.
The organisation description above is supplier-provided unless a specific statement is listed as verified.
Products assessed
No assessed products are listed on this profile yet.
Customer experience
No published reviews yet. Review screenshots appear only with a qualifying Verity review; directory thumbnails from a vendor website are not review evidence.
Customer stories
No consented, relationship-verified customer stories yet.
FAQs
What does Grammarly do?
Work smarter with personalized AI guidance and text generation on any app or website. Grammarly publishes Grammarly Authorship and Grammarly Pro as named AI products. Grammarly is used for AI-content detection and Provenance / watermarking work. Grammarly is recorded in San Francisco, United States. Grammarly publishes product information at grammarly.com.
What AI services or products does it provide?
Grammarly, Grammarly Authorship, Grammarly Pro
Which AI categories does it operate in?
Writing / editing, AI-content detection, Grammar / editing
Has Grammarly been independently assessed by AI TrustMark?
No independent assessment result is published. Current listing status: Directory listing.
What procurement or assurance information is available?
Company identity, category assignment and any published certificates or assessment summaries appear on this page. Absence of a field means it has not been evidenced here.
Last verified: 2026-09-17
Methodology version: See current methodology
Why complete verification
Completing verification can improve the quality of the public evidence available on this supplier profile. Useful verified information can deepen the profile and make public questions about the named product more answerable. It does not buy directory ranking, review stars, a higher Assurance Score, a favourable certificate outcome, or a guaranteed Google ranking.
Payment remains independent from rankings and assessment outcomes. Start an assessment · Methodology