Comparison
DataSaaS vs Fathom Analytics
Privacy-first analytics is table stakes. Revenue attribution is the differentiator.
Updated Apr 16, 2026
Fathom Analytics is a privacy-focused alternative to Google Analytics, known for its simplicity and strong stance on data privacy. It does one thing well: track website traffic without compromising visitor privacy. But Fathom stops at traffic. It cannot tell you which visitors converted to paying customers, which landing page drives the most revenue, or what your Revenue Per Visitor is by channel. DataSaaS matches Fathom on privacy — GDPR-compliant, lightweight script, clean dashboard — and extends it with native Stripe integration, conversion funnels, visitor journeys, a full REST API, and the option to self-host on your own infrastructure.
DataSaaS conversion funnel with Sankey visualization showing visitor flow from landing page to checkout — a feature Fathom does not offer
Feature Comparison
| Feature | DataSaaS | Fathom Analytics |
|---|---|---|
| Revenue Attribution | ||
| Native Stripe integration | ||
| Revenue Per Visitor metric | ||
| Revenue by traffic source | ||
| Customer journey tracking | ||
| Privacy & Compliance | ||
| GDPR compliant | ||
| Cookieless tracking | ||
| EU data isolation | Self-host anywhere | EU isolation add-on |
| No third-party data sharing | ||
| Analytics Depth | ||
| Conversion funnels | 8-step Sankey funnels | |
| Visitor identification | ||
| UTM campaign tracking | ||
| Custom events | ||
| Google Search Console integration | ||
| Platform & Extensibility | ||
| REST API | 27 endpoints | Limited API |
| Self-hosted deployment | ||
| Data import | Plausible, DataFast | GA import only |
| Public dashboards | ||
| Embeddable widgets | ||
| Pricing | ||
| Starting price | $7.99/mo | $15/mo |
| Free trial | 14 days | 30 days |
| Unlimited sites | Per plan tier | All plans |
Pricing side by side
DataSaaS
- $7.99/mo
Starter
10K events/mo, unlimited sites
- $14.99/mo
Growth
100K events/mo, revenue tracking
Fathom Analytics
- $15/mo
Starter
100K pageviews, 1 site
- $24/mo
Plus
200K pageviews, email reports
Prices sourced from Fathom Analytics's pricing page. Verify before switching.
How your data is handled
DataSaaS
- Self-host on your own VPS, or use our managed cloud
- Cookieless tracking built-in — no consent banner required
- Revenue attribution via Stripe, LemonSqueezy, Polar, Paddle
- Unlimited retention — query historical data via REST API
- GDPR, CCPA compliant — no personal data leaves your server when self-hosted
Fathom Analytics
- Cloud-hosted only, data stored in EU or US regions
- No cookies, no consent banners — privacy-first design
- No revenue attribution (Fathom focuses on pageview analytics)
- Retention determined by plan
- GDPR, CCPA compliant
Migrating from Fathom Analytics
- 1
Export from Fathom
In Fathom, go to Settings → Export data. Download the CSV — it contains your historical pageviews, referrers, and top pages.
- 2
Swap the tracking script
Replace the Fathom script tag with the DataSaaS snippet. No other code changes needed — both scripts auto-track page changes for SPAs.
- 3
Import history + connect Stripe
Upload your Fathom CSV via Settings → Import. Then connect Stripe (or LemonSqueezy/Polar/Paddle) to unlock revenue attribution Fathom can't offer.
- Questions mid-migration? Contact support — the team has helped dozens of customers move off Fathom Analytics.
Where Fathom Analytics does well
- Established privacy brand — trusted by thousands of businesses since 2018
- Unlimited websites on all plans — good for agencies managing many domains
- Longer 30-day free trial
- Built-in uptime monitoring feature
Why teams switch to DataSaaS
- Native revenue attribution — Fathom has zero revenue tracking. DataSaaS connects every Stripe payment to its traffic source automatically
- Conversion funnels with Sankey visualization — see exactly where users drop off across 8 steps, from landing page to purchase
- Self-host on your own VPS for complete data ownership — Fathom is cloud-only with no self-hosting option
- 27-endpoint REST API for building custom reports, automations, and integrations — far beyond Fathom's limited API
- Google Search Console integration shows which SEO keywords drive revenue, not just traffic
- Starting at $7.99/mo vs Fathom's $15/mo — nearly half the price at entry level
Frequently asked questions
Does Fathom have any revenue tracking?
No. Fathom Analytics tracks pageviews, visitors, referrers, and custom events — but has no payment provider integration and no way to attribute revenue to traffic sources. If you want to know which marketing channel generates paying customers, you need a separate tool or manual analysis.
Can I self-host Fathom?
Fathom used to offer Fathom Lite (an open-source, self-hostable version) but it has been deprecated. The current version of Fathom is cloud-only. DataSaaS can be self-hosted on any VPS — giving you full control over your data and infrastructure.
Is DataSaaS as simple as Fathom?
Yes. The core experience is equally simple: add a script tag, see your traffic. DataSaaS adds powerful features like revenue attribution and funnels, but they are layered — you only see them when you connect a payment provider or create a funnel. The default dashboard is clean and focused.
Can I migrate from Fathom to DataSaaS?
Fathom does not offer a data export feature, so a direct import is not possible. However, you can start fresh with DataSaaS and run both tools in parallel during a transition period — the DataSaaS script is lightweight enough to coexist with Fathom without affecting performance.
Why is DataSaaS so much cheaper than Fathom?
DataSaaS starts at $7.99/mo for the Starter plan (up to 10K events/mo) and $14.99/mo for Growth. Fathom starts at $15/mo. The pricing difference reflects DataSaaS's lean infrastructure and focus on indie hackers and small businesses. You get more features — revenue tracking, funnels, API — at a lower price.
Go beyond traffic numbers
Everything Fathom does, plus revenue attribution, conversion funnels, and a full API — starting at $7.99/mo. 14-day free trial, no credit card required.
Start free trial