VS
Head-to-Head Comparison
QuillBot vs CrewAI
An honest, side-by-side breakdown of pricing, features, and security — so you can pick the right tool.
Feature comparison
| Feature | QuillBot | CrewAI |
|---|---|---|
| CompareMyAI score | 7.3 / 10 | 7.5 / 10 |
| Free tier | ||
| API access | ||
| Open source | ||
| Enterprise ready | ||
| GDPR compliant | ||
| SOC 2 certified | ||
| ISO 27001 | ||
| MFA supported | ||
| Trains on your data | Yes |
Pricing
Q
FreeFree
Premium£4/mo
FreeFree
EnterpriseContact us
Prices in GBP. Verified monthly. Always check the provider's site for the latest.
Pros & cons
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
CrewAI
Pros
- +SOC2 Type II certified (June 2026) — strongest compliance credentials in the agents category
- +Free tier includes 50 workflow executions and a visual editor — no card required
- +Enterprise governance: SSO, RBAC, workload identity, PII redaction, and policy controls
- +Flexible deployment: CrewAI cloud, private VPC, or customer-owned infrastructure
Cons
- −Trains on customer data to improve models — confirmed in Terms of Use section 1.5
- −No visible paid tier between Free (50 executions/month) and Enterprise — no self-serve mid-tier
- −GDPR compliance not confirmed from accessed official pages
Our take— CrewAI wins
Based on our comparison of published pricing, features, and compliance data, CrewAI pulls ahead with SOC 2 certification and API access. QuillBot counters with a no-training-on-your-data policy. CrewAI scores 7.5/10 to QuillBot's 7.3/10. Pick CrewAI if SOC 2 certification matters; pick QuillBot if a no-training-on-your-data policy matters.