Apollo.io revenue estimate

Apollo.io is a Sales company, founded 2015, headquartered in San Francisco, CA. We estimate its annual recurring revenue at $150.0M ($12.5M MRR), reported 2026.

Customers: ~13K paying customers at a blended ARPU of ~$937/mo.
Growth: web traffic is stable; estimated ~4.1% MoM.
Pricing: published tiers from Free to $119.

### How much revenue does Apollo.io make?
We estimate $150.0M ARR ($12.5M/mo MRR).
### How many customers does Apollo.io have?
Approximately 13K paying customers.
### Is Apollo.io growing?
Apollo.io's web traffic is stable, with estimated growth around 4.1% per month.
### Is Apollo.io public or private?
Apollo.io is a private, Series D+ company founded in 2015.
### How accurate is this estimate?
Validated blind, our model lands within 2x of reported figures ~70% of the time and within 3x ~90%.