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Fathom vs Pendo: Analytics Comparison (2026)

Fathom is suitable for users who prioritize data ownership, privacy, and straightforward pricing with extensive site support. Pendo is suitable for users looking for a product experience platform with in-app guides, NPS, and session replay, and offers a free tier for smaller teams.

AI Citation Scorecard

How often each is cited by major AI engines when buyers ask analytics questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.

Pendo leads overall — 39% cited vs Fathom 7% across 108 probes.
ChatGPT
Fathom
2 / 12 probes
17%
Average
PendoLeads
5 / 12 probes
42%
Good
Perplexity
Fathom
0 / 12 probes
0%
Invisible
PendoLeads
4 / 12 probes
33%
Good
Gemini
Fathom
0 / 12 probes
0%
Invisible
PendoLeads
4 / 12 probes
33%
Good
Claude
Fathom
2 / 12 probes
17%
Average
PendoLeads
6 / 12 probes
50%
Excellent
Copilot
Fathom
0 / 6 probes
0%
Invisible
PendoLeads
2 / 6 probes
33%
Good
Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

Fathom
Starting price
$15/month
Free tier
—
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Pendo
Starting price
—
Free tier
Yes
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Key Features

Fathom
  • ✓Up to 50 sites included
  • ✓Ecommerce/event tracking included
  • ✓Easy integration with all CMSs/frameworks
  • ✓API access
  • ✓Forever data retention
  • ✓100% data ownership
  • ✓No cookie banners required
  • ✓Unlimited email reports
Pendo
  • ✓Product Analytics
  • ✓In-app Guides
  • ✓Net Promoter Score (NPS)
  • ✓Session Replay
  • ✓Sentiment Surveys
  • ✓Orchestrate
  • ✓Data Sync
  • ✓Security

When to choose Fathom

Fathom is ideal for users managing up to 50 sites and requiring features like ecommerce/event tracking, API access, forever data retention, and unlimited email reports, all while ensuring no cookie banners are needed and 100% data ownership.

When to choose Pendo

Pendo is ideal for users who need product analytics, in-app guides, Net Promoter Score (NPS), session replay, sentiment surveys, and data orchestration. It caters to users who might benefit from a free tier and customizable plans, despite potential custom pricing complexities.

Frequently Asked Questions

What are the key differences in pricing and free options between Fathom and Pendo?
Fathom has a starting price of $15/month and does not offer a free tier. Pendo offers a free tier, but its starting price is not specified and requires contacting sales for details.
What are the main feature distinctions between Fathom and Pendo?
Fathom focuses on website analytics with features like up to 50 sites included, ecommerce/event tracking, API access, forever data retention, 100% data ownership, and no cookie banners. Pendo focuses on product experience with features such as product analytics, in-app guides, Net Promoter Score (NPS), session replay, sentiment surveys, Orchestrate, and Data Sync.
How do Fathom and Pendo differ in terms of data handling and privacy?
Fathom emphasizes 100% data ownership and states that no cookie banners are required, focusing on digital privacy. Pendo's key features include security, but specific details on data ownership or cookie requirements are not provided in the supplied information.
What integrations are offered by Fathom and Pendo?
Fathom does not list specific integrations but emphasizes easy integration with all CMSs/frameworks. Pendo integrates with CRM tools, marketing automation, collaboration platforms, and analytics platforms.
What are the pros and cons of Fathom?
Pros for Fathom include simple and sustainable pricing, focus on digital privacy, unlimited data exports, and enterprise-grade infrastructure. Cons include no free or lower-tier options, no discounts ever, limited customer support options, and no live demos available.

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