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Fathom Analytics vs OneLence

Both are in Web analytics. Here is how their plans, prices and features compare, taken from each vendor's own site.

The main differences

  • Fathom Analytics' cheapest paid plan is $15/mo, against $40/mo for OneLence.
 Fathom AnalyticsOneLence
Starting pricefrom $15/mofrom $40/mo
Free planNot stated by the vendorNot stated by the vendor
Free trialYesYes
PlansUp to 100,000 pageviews ($15/mo); Up to 200,000 pageviews ($25/mo); Up to 500,000 pageviews ($45/mo)Starter ($49/mo, $40/mo annual, $480/yr); Pro ($119/mo, $99/mo annual, $1,188/yr); Premium ($169/mo, $139/mo annual, $1,668/yr); Scale (Price not shown on the pricing page)
Fees and pricing notesNone statedPrice not shown on the pricing page
Best forNot statedSmall business
Key features50 sites included on every plan; No cookie banners required; Event and revenue tracking; UTM campaign trackingOne review view of traffic, conversions, revenue and source performance; A scale, hold, stop or review call for each marketing source; Timing windows: decide now, watch longer, or too early to judge; Evidence strength ratings and what evidence is still missing
Checked on2026-10-022026-10-09

Prices change; confirm on the vendor's site before you buy. Full details and sources are on each tool's page.

Fathom Analytics

  • Every plan includes the same features
  • 50 sites included
  • Yearly billing gives 2 months free
  • Email support from real people

Trade-offs

  • 7-day trial needs a credit card
  • No free plan
  • Extra sites cost $10 a month per pack of 50

Visit Fathom AnalyticsFull listing

OneLence

  • 7-day free trial on every plan
  • Yearly billing is about 17% cheaper
  • Built for small teams without perfect attribution

Trade-offs

  • No free plan
  • Starter covers only affiliate, creator and referral sources
  • AI visibility, SEO opportunities and AI crawler tracking are marked beta, and the Scale add-ons are marked coming soon

Visit OneLenceFull listing