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.
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
- ✓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
- ✓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.