VS
Head-to-Head Comparison
Copy.ai 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 £23/mo for Copy.ai.
- On privacy, Copy.ai offers GDPR compliance where QuillBot does not.
- Copy.ai is best for teams building AI writing into their products; QuillBot for trying AI writing without paying.
Copy.ai
AI Writing
7.6/ 10
£23/mo · Paid only
Best for teams building AI writing into their products
Visit Copy.aiSee all AI Writing Tools →
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 | Copy.ai | QuillBot |
|---|---|---|
| CompareMyAI score | 7.6 / 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.
Copy.ai comes out ahead in our comparison.
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Pricing
Price checked with vendor on
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Always check the provider's site for the latest pricing.
Pros & cons
Copy.ai
Pros
- +Good range of marketing templates
- +Generous free tier
- +Easy to use
- +Strong for short-form copy like ads and social posts
Cons
- −Output quality inconsistent on longer content
- −Less powerful than general LLMs for complex writing
- −Brand voice features limited on lower tiers
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— Copy.ai wins
Based on our comparison of published pricing, features, and compliance data, Copy.ai pulls ahead with GDPR compliance and multi-factor authentication. QuillBot counters with a free tier. Copy.ai scores 7.6/10 to QuillBot's 7.3/10. Pick Copy.ai if GDPR compliance matters; pick QuillBot if you need a free tier.
Frequently asked questions
Which is cheaper, Copy.ai or QuillBot?
QuillBot is cheaper to start, with its lowest paid plan at £4/mo versus £23/mo for Copy.ai. These are each vendor's published prices and can change, so check before you buy.
Does Copy.ai train on your data?
Based on published vendor information, Copy.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.
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 Copy.ai and QuillBot GDPR compliant?
Copy.ai 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 Copy.ai and QuillBot have a free tier?
QuillBot offers a free tier, while Copy.ai is paid only. If you want to try before paying, QuillBot is the one to start with.