# Who uses Grammarly? 44 companies use Grammarly on usedby: 11 confirmed, 33 observed and 0 signals. 11% of them are in Schools & Universities. Confirmed or observed customers include Zoom, Atlassian and BlackRock. Latest check 2026-10-05: 44 of 44 companies checked, from 3 public sources. > AI-powered writing & content tool - Category: [General Writing Assistants](https://www.usedby.ai/tools/category/general-writing-assistants.md) - Website: [grammarly.com](https://www.grammarly.com) ## Customers Every line is a customer, at one of three proof levels: confirmed (a case study, a named quote or a press release), observed (the vendor shows the company on its own pages) or signal (a job post shows the company's employees use the tool, the weakest proof). The first public proof is the first public page we found, not an adoption date. | Company | Industry | Proof | First public proof | Source | |---|---|---|---|---| | [Zoom](https://www.usedby.ai/companies/zoom.md) | Telecommunications | Confirmed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Atlassian](https://www.usedby.ai/companies/atlassian.md) | DevTools & Infrastructure | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [BlackRock](https://www.usedby.ai/companies/blackrock.md) | Investment & VC | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Salesforce](https://www.usedby.ai/companies/salesforce.md) | Sales Tech & CRM | Observed | — | [grammarly.com](https://www.grammarly.com/), captured 2026-10-05 | | [Databricks](https://www.usedby.ai/companies/databricks.md) | Data & Analytics | Confirmed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Indeed](https://www.usedby.ai/companies/indeed.md) | HR & Recruiting | Confirmed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Docusign](https://www.usedby.ai/companies/docusign.md) | IT Services & System Integration | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [University of Pennsylvania](https://www.usedby.ai/companies/university-of-pennsylvania.md) | Schools & Universities | Observed | — | [grammarly.com](https://www.grammarly.com/), captured 2026-10-05 | | [Hacker One](https://www.usedby.ai/companies/hacker-one.md) | Cybersecurity | Confirmed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Zapier](https://www.usedby.ai/companies/zapier.md) | DevTools & Infrastructure | Confirmed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Arizona State University](https://www.usedby.ai/companies/arizona-state-university.md) | Schools & Universities | Observed | — | [grammarly.com](https://www.grammarly.com/), captured 2026-10-05 | | [Eventbrite](https://www.usedby.ai/companies/eventbrite.md) | Marketing Tech | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Upwork](https://www.usedby.ai/companies/upwork.md) | HR & Recruiting | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Washington University in St. Louis](https://www.usedby.ai/companies/washington-university-in-st-louis.md) | Schools & Universities | Observed | — | [grammarly.com](https://www.grammarly.com/), captured 2026-10-05 | | [CA.gov](https://www.usedby.ai/companies/ca-gov.md) | Government & GovTech | Observed | — | [grammarly.com](https://www.grammarly.com/), captured 2026-10-05 | | [Expensify](https://www.usedby.ai/companies/expensify.md) | Fintech & Payments | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Iowa State University](https://www.usedby.ai/companies/iowa-state-university.md) | Schools & Universities | Observed | — | [grammarly.com](https://www.grammarly.com/), captured 2026-10-05 | | [Prezi](https://www.usedby.ai/companies/prezi.md) | Marketing Tech | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Selfridges & co](https://www.usedby.ai/companies/selfridges-co.md) | Retail | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Frost](https://www.usedby.ai/companies/frost.md) | — | Confirmed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Iterable](https://www.usedby.ai/companies/iterable.md) | Marketing Tech | Confirmed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Lucid](https://www.usedby.ai/companies/lucid.md) | — | Confirmed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [MemorialCare](https://www.usedby.ai/companies/memorialcare.md) | Hospitals & Care Providers | Confirmed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [ModMed](https://www.usedby.ai/companies/modmed.md) | HealthTech & Digital Health | Confirmed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Smartsheet](https://www.usedby.ai/companies/smartsheet.md) | — | Confirmed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Align](https://www.usedby.ai/companies/align.md) | Medical Devices | Observed | — | [grammarly.com](https://www.grammarly.com/), captured 2026-10-05 | | [Bizzabo](https://www.usedby.ai/companies/bizzabo.md) | — | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Burns & McDonnell](https://www.usedby.ai/companies/burns-mcdonnell.md) | — | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Coda Payments](https://www.usedby.ai/companies/coda-payments.md) | Fintech & Payments | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [CRH](https://www.usedby.ai/companies/crh.md) | — | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Educative](https://www.usedby.ai/companies/educative.md) | EdTech & E-learning | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [eFront](https://www.usedby.ai/companies/efront.md) | — | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Enshored](https://www.usedby.ai/companies/enshored.md) | — | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [FevTutor](https://www.usedby.ai/companies/fevtutor.md) | — | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Investec](https://www.usedby.ai/companies/investec.md) | — | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [LGT](https://www.usedby.ai/companies/lgt.md) | — | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [State of California](https://www.usedby.ai/companies/state-of-california.md) | — | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Supermetrics](https://www.usedby.ai/companies/supermetrics.md) | Marketing Tech | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [UC San Diego](https://www.usedby.ai/companies/uc-san-diego.md) | Schools & Universities | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Wilson HCG](https://www.usedby.ai/companies/wilson-hcg.md) | — | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Affinity](https://www.usedby.ai/companies/affinity.md) | Sales Tech & CRM | Observed | — | [grammarly.com](https://www.grammarly.com/), captured 2026-10-05 | | [Everlane](https://www.usedby.ai/companies/everlane.md) | Fashion & Apparel | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [AffintyX](https://www.usedby.ai/companies/affintyx.md) | Agency & Studio | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | | [Waystar Upwork](https://www.usedby.ai/companies/waystar-upwork.md) | HealthTech & Digital Health | Observed | — | [grammarly.com](https://www.grammarly.com/business/customer-stories), captured 2026-10-05 | ## Before you buy Read on Grammarly’s own pages; the quote was found on the cited page. | Fact | Value | Source | Checked | |---|---|---|---| | Free trial | Free trial or free plan available. | [grammarly.com](https://www.grammarly.com/plans) | 2026-10-04 | | Languages | English | [grammarly.com](https://www.grammarly.com/plans) | 2026-10-04 | | Pricing | Free: $0 / month; Pro: $12; Enterprise: contact sales | [grammarly.com](https://www.grammarly.com/plans) | 2026-10-04 | ## Alternatives - [DeepL](https://www.usedby.ai/tools/deepl.md): 47 public customers. Compare: https://www.usedby.ai/compare/deepl-vs-grammarly.md - [Wordtune](https://www.usedby.ai/tools/wordtune.md): 14 public customers. Compare: https://www.usedby.ai/compare/grammarly-vs-wordtune.md - [HyperWrite](https://www.usedby.ai/tools/hyperwrite.md): 8 public customers. Compare: https://www.usedby.ai/compare/grammarly-vs-hyperwrite.md - [Sudowrite](https://www.usedby.ai/tools/sudowrite.md): 6 public customers. Compare: https://www.usedby.ai/compare/grammarly-vs-sudowrite.md More: https://www.usedby.ai/alternatives/grammarly.md --- Source: https://www.usedby.ai/tools/grammarly · How we check: https://www.usedby.ai/methodology