Interface & Design
AI presentation and doc builder that turns a prompt or outline into a polished deck instantly.
From $15 / mo
Visit WebsiteProductivity Engines
AI writing and summarisation built directly into Notion's all-in-one workspace.
From $10 / mo
Visit Website4-P Sovereignty Matrix
Lumen Trust Notes
Gamma
Gamma runs entirely on cloud infrastructure with no local processing option. The free tier is genuinely generous with AI credits and no hard feature wall, reflecting strong access parity across users. Recommended for teams and individuals creating presentations, proposals, or reports — avoid embedding confidential financial or client data in shared Gamma decks.
Notion AI
Notion AI processes data on Notion's cloud infrastructure via third-party model providers (OpenAI, Anthropic); there is no self-hosted or local option. Its add-on pricing model is reasonable and its deep integration with existing workflows provides genuine productivity value without dark patterns. Ideal for teams already on Notion, but review Notion's sub-processor data agreements before storing sensitive client information.
Pricing
Gamma
From $15 / month
Notion AI
From $10 / month
Disclaimer
Scores are based on publicly available information and Lumen's auditing criteria at the time of assessment. They may not reflect recent changes.
This comparison is not a legal or security audit. Read our full disclaimer.