Grammarly (Superhuman Platform) AI Footnotes
What Grammarly (Superhuman Platform)'s AI features do with your data, as Grammarly (Superhuman Platform) publishes it. Checked October 31, 2026.
Agent access
Grammarly API (REST) with Analytics, License Management and Writing Score APIs and AI Detection and Plagiarism Detection APIs in beta, for admins on Grammarly Enterprise and Grammarly for Education institution-wide licenses. source, source 2, source 3 · checked October 31, 2026
AI assistant (generative AI assistance)
Grammarly Pro, Enterprise and Grammarly for Education; Enterprise is delivered through Superhuman Go
| On by default? | Not published as of October 31, 2026 |
|---|---|
| How an admin turns it off | Admin Home > Organization tab > Feature access, then set AI assistant, Strategic suggestions and Paragraph-level rewrites to Off. The AI assistant can be on for all members or only for selected groups. source, source 2, source 3 · checked October 31, 2026 |
| Trains on customer data? | Varies by plan: Product Improvement and Training is off by default for Enterprise, for Pro and Business bought through Sales, and for Education; it starts on for multi-user accounts bought on the website, where an admin can turn it off (account.grammarly.com/admin/data_settings), and on for individual users. Superhuman restricts its AI service providers from training on customer content. source, source 2, source 3, source 4, source 5 · checked October 31, 2026 |
| Retention | Not published as of October 31, 2026 |
| Where data is processed | Data is hosted in AWS US East; the generative AI sub-processors are listed with country USA. source · checked October 31, 2026 |
| Model providers | Superhuman's sub-processor list, which covers Grammarly, names Anthropic, Azure and OpenAI as generative AI providers and Baseten as an infrastructure and generative AI provider, all in the USA. source, source 2, source 3, source 4, source 5 · checked October 31, 2026 |
| Price | Included in plans and metered in AI prompts: Free 100 prompts per month, Pro 2,000 prompts per member per month, Enterprise (through Superhuman Go, contact sales) unlimited prompts per member per month. source, source 2, source 3, source 4 · checked October 31, 2026 |
Docs with agents (AI agents)
Grammarly Business, Enterprise and Grammarly for Education bought through Sales
| On by default? | Once an admin enables docs with agents, all AI agents are available by default. source · checked October 31, 2026 |
|---|---|
| How an admin turns it off | Admin Home > Organization > Feature access, Docs with agents toggle; individual agents on the Agent access page. source, source 2 · checked October 31, 2026 |
| Trains on customer data? | Varies by plan: Product Improvement and Training is off by default for Enterprise and for accounts bought through Sales, and starts on for multi-user accounts bought on the website. source · checked October 31, 2026 |
| Retention | Not published as of October 31, 2026 |
| Where data is processed | Not published as of October 31, 2026 |
| Model providers | Anthropic, Azure and OpenAI are listed as generative AI providers for Superhuman Platform products, including Grammarly. source · checked October 31, 2026 |
| Price | Not published as of October 31, 2026 |
Connections to outside MCP servers
Superhuman Go, which delivers Grammarly for Enterprise, connects to hosted MCP servers through connectors built with the Superhuman Packs SDK (Streamable HTTP, tools only, one server per connector); the Superhuman Store lists connectors built on vendors' official MCP servers. Superhuman does not publish a release stage or an admin control for these connectors. source, source 2, source 3, source 4 · checked October 31, 2026
Compliance
- HIPAA: BAAs only for Grammarly for Business Enterprise plans; PHI is not permitted without a current BAA. The HIPAA article does not name AI features. source · checked October 31, 2026
Not published by Grammarly (Superhuman Platform) as of October 31, 2026
- Default state of the AI assistant for new team accounts
- Retention period for generative AI prompts and outputs (the current technical specifications page returns not found; a June 2024 version remains online)
- EU AI Act statement (Grammarly and Superhuman are not on the European Commission GPAI Code of Practice or AI Pact signatory lists on the check date)
- An official MCP server for Grammarly (Superhuman publishes MCP servers for Superhuman Mail and Superhuman Docs only)
- Region choice for AI processing outside the US
- A billing period for the Pro list price (the plans page shows "$12 USD" with no period)
- FedRAMP authorization
Changes
No changes recorded since the first check on October 31, 2026.
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