Prices in GBP. Verified monthly. Always check the provider's site for the latest.
Pros & cons
Rytr
Pros
+One of the cheapest unlimited-generation plans in the category
+Free forever tier with no credit card required
+35+ language support on Premium
+Simple, fast interface for short-form copy
Cons
−Fewer advanced features than Jasper or Copy.ai
−No confirmed SOC2 or enterprise SSO
−Data training policy not publicly confirmed
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— QuillBot wins
Based on our comparison of published pricing, features, and compliance data, QuillBot scores 7.3/10 to Rytr's 6.8/10. QuillBot takes the overall edge, though Rytr offers GDPR compliance and API access. Pick Rytr if GDPR compliance matters — QuillBot takes it overall on our scoring.