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Head-to-Head Comparison
Microsoft Copilot vs QuillBot
An honest, side-by-side breakdown of pricing, features, and security — so you can pick the right tool.
Published Last updated
- QuillBot is cheaper to start — £4/mo versus £6/mo for Microsoft Copilot.
- On privacy, Microsoft Copilot offers GDPR compliance where QuillBot does not.
- Microsoft Copilot is best for businesses needing enterprise-ready AI chat; QuillBot for trying AI writing without paying.
Microsoft Copilot
AI Chatbot
7.8/ 10
Free · Free tier
Best for businesses needing enterprise-ready AI chat
Visit Microsoft CopilotSee all AI Chatbots →
QuillBot
AI Writing
7.3/ 10
Free · Free tier
Best for trying AI writing without paying
Visit QuillBotSee all AI Writing Tools →Some “Visit” links are affiliate links. How we earn →
Feature comparison
| Feature | Microsoft Copilot | QuillBot |
|---|---|---|
| CompareMyAI score | 7.8 / 10 | 7.3 / 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.
Microsoft Copilot comes out ahead — and you can try it free.
Try Microsoft Copilot freeAffiliate link · how we earn
Pricing
Price checked with vendor on
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Enterprise—
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Always check the provider's site for the latest pricing.
Pros & cons
Microsoft Copilot
Pros
- +Built into Microsoft 365
- +Strong enterprise security and compliance
- +SOC2 and GDPR certified
- +No separate subscription if you have M365
Cons
- −Limited standalone value outside Microsoft ecosystem
- −Less capable than ChatGPT or Claude for general tasks
- −Requires M365 licence
QuillBot
Pros
- +Free tier paraphrases up to 125 words with no time limit
- +9 paraphrase modes including Formal, Simple, Creative, and Expand
- +Premium at £4/mo (annual) is the lowest price in the writing category
- +Plagiarism checker and AI Detector bundled with Premium
Cons
- −GDPR and SOC2 not confirmed from official sources
- −Free tier capped at 125 words per paraphrase — limiting for longer content
- −Focused on paraphrasing — not a full-document AI writing assistant
Our take— Microsoft Copilot wins
Based on our comparison of published pricing, features, and compliance data, Microsoft Copilot scores 7.8/10 to QuillBot's 7.3/10. Microsoft Copilot pulls ahead with GDPR compliance and multi-factor authentication. QuillBot stays close but doesn't lead on any single attribute here. Pick Microsoft Copilot if GDPR compliance matters; QuillBot is the pick if it doesn't.
Frequently asked questions
Which is cheaper, Microsoft Copilot or QuillBot?
QuillBot is cheaper to start, with its lowest paid plan at £4/mo versus £6/mo for Microsoft Copilot. These are each vendor's published prices and can change, so check before you buy.
Does Microsoft Copilot train on your data?
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.
Does QuillBot train on your data?
Based on published vendor information, QuillBot 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.
Are Microsoft Copilot and QuillBot GDPR compliant?
Microsoft Copilot states it is GDPR compliant, while QuillBot is not recorded as GDPR compliant in our data. Confirm the current position with each vendor if GDPR compliance is important for your use.
Do Microsoft Copilot and QuillBot have a free tier?
Yes — both Microsoft Copilot and QuillBot offer a free tier, so you can try each one before committing to a paid plan. Free tiers usually come with usage limits.