VS
Head-to-Head Comparison
Fathom vs Perplexity AI
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 Perplexity AI at £17/mo — published in different currencies, so not a like-for-like figure.
- On privacy, Perplexity AI offers GDPR compliance where Fathom does not.
- Fathom is best for businesses needing enterprise-ready AI productivity; Perplexity AI for developers adding AI chat via an API.
Fathom
AI Productivity
7.5/ 10
Free · Free tier
Best for businesses needing enterprise-ready AI productivity
Visit FathomSee all AI Productivity Tools →
Perplexity AI
AI Chatbot
8.1/ 10
Free · Free tier
Best for developers adding AI chat via an API
Visit Perplexity AISee all AI Chatbots →Some “Visit” links are affiliate links. How we earn →
Feature comparison
| Feature | Fathom | Perplexity AI |
|---|---|---|
| CompareMyAI score | 7.5 / 10 | 8.1 / 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.
Perplexity AI comes out ahead — and you can try it free.
Try Perplexity AI freeAffiliate link · how we earn
Pricing
Price checked with vendor on
FreeFree
PremiumUS$20/mo ≈£15.03/mo
TeamUS$19/mo ≈£14.28/mo
BusinessUS$34/mo ≈£25.55/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
Perplexity AI
Pros
- +Excellent real-time web search with cited sources
- +Great for research and fact-checking
- +Clean interface
- +Generous free tier
Cons
- −Less capable for long-form writing or coding
- −Not ideal for creative tasks
- −Pro plan required for advanced models
Our take— Perplexity AI wins
Based on our comparison of published pricing, features, and compliance data, Perplexity AI scores 8.1/10 to Fathom's 7.5/10. Perplexity AI pulls ahead with GDPR compliance and a no-training-on-your-data policy. Fathom counters with enterprise-grade readiness. Pick Perplexity AI if GDPR compliance matters; pick Fathom if you need enterprise-grade readiness.
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 Perplexity AI train on your data?
Based on published vendor information, Perplexity 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.
Are Fathom and Perplexity AI GDPR compliant?
Perplexity AI states it is GDPR compliant, while Fathom 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 Fathom and Perplexity AI have a free tier?
Yes — both Fathom and Perplexity AI 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 Perplexity AI?
Perplexity AI offers API access, while Fathom is not recorded as offering a public API in our data. For programmatic integration, Perplexity AI is the better fit.