HeapMarketing teams who want to track every button click without needing developers to write custom tracking code
Segment (by Twilio)Engineering-led teams wanting a central hub to collect and route customer data to all marketing tools
Pros
Heap
The "auto-capture" feature is magical — it tracks every click/form submission automatically, meaning if you realize 6 months later you want to track a specific button, the data is already there retroactively
less reliant on developers
Segment (by Twilio)
The industry standard for data routing
"track once, send anywhere" saves massive engineering time
prevents data silos between marketing tools
excellent developer experience
Cons
Heap
Auto-capture can lead to a messy, cluttered data environment if not governed strictly
expensive at higher tiers
Segment (by Twilio)
Requires engineering resources to implement properly
can get very expensive as Monthly Tracked Users (MTUs) grow
Personas feature (the actual CDP part) is an expensive add-on
