Head-to-Head Comparison
An honest, side-by-side breakdown of pricing, features, and security — so you can pick the right tool.
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| Feature | Microsoft Copilot | Notion AI |
|---|---|---|
| CompareMyAI score | 7.8 / 10 | 8.0 / 10 |
| Free tier | ||
| API access | ||
| Open source | ||
| Enterprise ready | ||
| GDPR compliant | ||
| Vendor holds SOC 2 | ||
| Vendor holds ISO 27001 | ||
| MFA supported | ||
| Trains on your data |
Certifications may only cover business or enterprise plans. Check the vendor’s trust page for your plan.
Notion AI comes out ahead — and you can try it free.
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Based on our comparison of published pricing, features, and compliance data, Notion AI pulls ahead with API access. Microsoft Copilot stays close but doesn't lead on any single attribute here. Notion AI scores 8.0/10 to Microsoft Copilot's 7.8/10. Notion AI is the call when API access matters — otherwise Microsoft Copilot.
Microsoft Copilot is cheaper to start, with its lowest paid plan at £6/mo versus £10/mo for Notion AI. These are each vendor's published prices and can change, so check before you buy.
Based on published vendor information, Microsoft Copilot does not train its models on your data. Policies can differ by plan and change over time, so it is worth confirming the current terms on the vendor's site.
Based on published vendor information, Notion AI does not train its models on your data. Policies can differ by plan and change over time, so it is worth confirming the current terms on the vendor's site.
Based on published vendor information, both Microsoft Copilot and Notion AI state they are GDPR compliant. Vendor-level compliance does not remove your own obligations when you process personal data through either tool.
Yes — both Microsoft Copilot and Notion AI offer a free tier, so you can try each one before committing to a paid plan. Free tiers usually come with usage limits.