Every verified account
One row per company with a verified Heroku signal: evidence, confidence grade, last-seen date.
Platform directory · #91 by verified companies
Companies that use Heroku
632 verified companies run Heroku, as of 2026-09-05. Signals: Heroku.
A floor, not a market total: IXM counts only companies whose signals it has verified, and the graph grows every day.
Priced by install base, from $500 up to 5,000 companies to $10,000 for the largest platforms. Card checkout, no quote. How the numbers are made.
What you get
The Heroku install list
Context on each row
The other platforms on the same domain, the email platform and the hosting country. Segment before you reach out.
Delivered in 2 business days
CSV by email. Or search it live on a platform plan from $499 a month.
| domain | platform | evidence | confidence | last seen |
|---|---|---|---|---|
| northwind-traders.com | Heroku | vendor verification | Verified | 2026-09-10 |
| contoso-logistics.co.uk | Heroku | vendor verification | Verified | 2026-08-11 |
| fabrikam-health.io | Heroku | vendor verification | Verified | 2026-09-12 |
| adventure-works.de | Heroku | vendor verification | Verified | 2026-08-13 |
| tailspin-toys.com | Heroku | vendor verification | Verified | 2026-09-14 |
Use it for
What sales teams do with the Heroku list
Displace
Sell against Heroku? Every account that runs it, ready for outbound.
Partner
Integrate with Heroku? Size the joint opportunity and target the overlap.
Benchmark
Track Heroku adoption by segment, month over month, with a method you can audit.
Nearby in the directory
Platforms with a similar install base
ESET709 accounts
Loom668 accounts
Intuit661 accounts
ElevenLabs623 accounts
Bitdefender587 accounts
PandaDoc489 accounts
Verified companies are distinct domains carrying the platform's signals: a floor that grows every day, not a market total. One company can own several domains. A signal proves a relationship, not seat count or spend. Logos by Logo.dev; trademarks belong to their owners.