VS
Head-to-Head Comparison
Fathom vs Sudowrite
An honest, side-by-side breakdown of pricing, features, and security — so you can pick the right tool.
Published Last updated
- Fathom and Sudowrite start at the same paid price, US$19/mo.
- On privacy, Sudowrite offers a no-training-on-your-data policy where Fathom does not.
- Fathom is best for businesses needing enterprise-ready AI productivity; Sudowrite for businesses needing enterprise-ready AI writing.
Fathom
AI Productivity
7.5/ 10
Free · Free tier
Best for businesses needing enterprise-ready AI productivity
Visit FathomSee all AI Productivity Tools →
Sudowrite
AI Writing
7.1/ 10
US$19/mo · Paid only
Best for businesses needing enterprise-ready AI writing
Visit SudowriteSee all AI Writing Tools →Some “Visit” links are affiliate links. How we earn →
Feature comparison
| Feature | Fathom | Sudowrite |
|---|---|---|
| CompareMyAI score | 7.5 / 10 | 7.1 / 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.
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—
Hobby & StudentUS$19/mo ≈£14.23/mo
ProfessionalUS$29/mo ≈£21.73/mo
MaxUS$59/mo ≈£44.20/mo
Enterprise—
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
Sudowrite
Pros
- +Explicit commitment to never training on user manuscripts — confirmed on pricing page
- +Specialised fiction tools: character generation, outline, scene expansion
- +Claims no rights over user content or generated output
- +30+ language support across all plans
Cons
- −No free tier — paid plans only
- −GDPR and SOC2 not confirmed from official sources
- −Fiction-only focus — not suited for marketing copy, email, or business writing
Our take— Fathom wins
Based on our comparison of published pricing, features, and compliance data, Fathom pulls ahead with a free tier. Sudowrite counters with a no-training-on-your-data policy. Fathom scores 7.5/10 to Sudowrite's 7.1/10. Pick Fathom if you need a free tier; pick Sudowrite if a no-training-on-your-data policy matters.
Frequently asked questions
Which is cheaper, Fathom or Sudowrite?
Fathom and Sudowrite start at the same paid price of US$19/mo. Your choice comes down to features and fit rather than headline price. Prices are each vendor's published figures and can change.
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 Sudowrite train on your data?
Based on published vendor information, Sudowrite 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 Sudowrite GDPR compliant?
Neither Fathom nor Sudowrite 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 Sudowrite have a free tier?
Fathom offers a free tier, while Sudowrite is paid only. If you want to try before paying, Fathom is the one to start with.