Technologies / Heroku / Seel
Companies using Heroku and Seel
9 companies in our data have public evidence for both Heroku and Seel, and 9 name both in their own subprocessor list. Each company below links to the source for every claim. Our coverage is partial, so this is not everyone.
Companies using one are 120 times as likely as the average company in our data to show evidence of the other.
The companies
Strongest evidence first: a company naming both in its own subprocessor list comes before one seen on its website or in job postings.
Subprocessor listPrivacy policyWebsiteJob postings
| Company | Heroku | Seel |
|---|---|---|
The two technologies
Heroku
Cloud and infrastructureHeroku is a container-based cloud Platform as a Service (PaaS). Developers use Heroku to deploy, manage, and scale modern apps.
Summarized from heroku.com on 8 Nov 2026.
5% of the 177 companies we see using Heroku also show the other.
All 177 companies using Heroku153 name it as a subprocessorMore in Cloud and infrastructure
Seel is described as an AI workforce for commerce. It is used to provide return flexibility, faster support, and fairer resolutions.
Summarized from seel.com on 9 Nov 2026.
90% of the 10 companies we see using Seel also show the other.
Industries
Among the companies above, by our own classification of their homepage.
Other pairs
Companies with their own evidence for both.
Questions
How many companies use both Heroku and Seel?
9 companies in StrataDB's data have public evidence for both, and 9 of them name both in their own subprocessor list, the strongest evidence we hold. Our coverage is partial, so the real number is higher.
Which companies use Heroku and Seel?
andar.com, asrv.com, blackmilkclothing.com, Café du Cycliste and Circular Rave Wear, and 4 more companies. Each one links to the evidence behind it.
How does StrataDB know a company uses Heroku and Seel?
From four kinds of public evidence: subprocessor lists, privacy policies, website code and job postings. Each is kept apart with its source and the date we saw it. A company missing here means we found no evidence, not that it does not use them.
Find every company using Heroku and Seel
See the full list with the source for each company, and run the same lookup for any technology from the API, Claude or your browser.
- Every company and vendor, with its public source
- 100 API calls a month, plus MCP and the Chrome extension
- Work email only. No card, no sales call