VS
Head-to-Head Comparison
Fathom vs QuillBot
An honest, side-by-side breakdown of pricing, features, and security — so you can pick the right tool.
Published Last updated
- Fathom starts at US$19/mo and QuillBot at £4/mo — published in different currencies, so not a like-for-like figure.
- On privacy, QuillBot offers a no-training-on-your-data policy where Fathom does not.
- Fathom is best for businesses needing enterprise-ready AI productivity; QuillBot for trying AI writing without paying.
Fathom
AI Productivity
7.5/ 10
Free · Free tier
Best for businesses needing enterprise-ready AI productivity
Visit FathomSee all AI Productivity 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 | Fathom | QuillBot |
|---|---|---|
| CompareMyAI score | 7.5 / 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 | Yes |
Certifications may only cover business or enterprise plans. Check the vendor’s trust page for your plan.
Fathom comes out ahead — and you can try it free.
Try Fathom freeAffiliate link · how we earn
Pricing
Price checked with vendor on
FreeFree
PremiumUS$20/mo ≈£14.98/mo
TeamUS$19/mo ≈£14.23/mo
BusinessUS$34/mo ≈£25.47/mo
Enterprise—
FreeFree
Always check the provider's site for the latest pricing.
Pros & cons
Fathom
Pros
- +Free tier includes unlimited recordings and AI summaries — no credit or time limit
- +Business tier auto-syncs meeting outcomes to CRM fields — no manual entry required
- +DPA available (fathom.ai/dpa) and BAA for HIPAA — structured data handling programme
- +Team and Business tiers include deal insights and coaching metrics for sales teams
Cons
- −Trains on de-identified user data by default — opt-out required in account settings
- −GDPR and SOC2 not explicitly confirmed on accessed official pages
- −Meeting-focused only — not a general-purpose productivity or writing tool
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— Fathom wins
Based on our comparison of published pricing, features, and compliance data, Fathom pulls ahead with enterprise-grade readiness. QuillBot counters with a no-training-on-your-data policy. Fathom scores 7.5/10 to QuillBot's 7.3/10. Pick Fathom if you need enterprise-grade readiness; pick QuillBot if a no-training-on-your-data policy matters.
Frequently asked questions
Does Fathom train on your data?
Based on published vendor information, Fathom may use your data to help train its models. Training is sometimes opt-out, or switched off on paid and business plans, so review the privacy settings in your account.
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 Fathom and QuillBot GDPR compliant?
Neither Fathom nor QuillBot is recorded as GDPR compliant in our data. If GDPR matters to you, confirm the current position directly with each vendor before relying on it.
Do Fathom and QuillBot have a free tier?
Yes — both Fathom 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.
Which has an API, Fathom or QuillBot?
Neither Fathom nor QuillBot is recorded as offering public API access in our data. If you need to integrate programmatically, confirm current availability with the vendor.