Technologies / Backblaze B2 / PostHog
Companies using Backblaze B2 and PostHog
6 companies in our data have public evidence for both Backblaze B2 and PostHog, and 3 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 4.7 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 | Backblaze B2 | PostHog |
|---|---|---|
The two technologies
Backblaze B2
by Backblaze · Cloud and infrastructureBackblaze B2 is S3-compatible object storage offered as a cloud service. It is used for storing and serving data for AI training, applications, content delivery, and backup.
Summarized from backblaze.com on 9 Nov 2026.
35% of the 17 companies we see using Backblaze B2 also show the other.
All 17 companies using Backblaze B213 name it as a subprocessorMore in Cloud and infrastructure
PostHog
AnalyticsPostHog is a platform that ingests and stores product analytics, errors, session replays, and business data so teams and their AI agents can query and act on it. It is used to answer product questions, investigate issues across tools, and give agents product context.
Summarized from posthog.com on 8 Nov 2026.
under 1% of the 1,780 companies we see using PostHog also show the other.
All 1,780 companies using PostHog1,126 name it as a subprocessorMore in Analytics
Other pairs
Companies with their own evidence for both.
Questions
How many companies use both Backblaze B2 and PostHog?
6 companies in StrataDB's data have public evidence for both, and 3 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 Backblaze B2 and PostHog?
Brighter, ImagePipeline, InfraNest, Noon Elite and BangerMail, and 1 more company. Each one links to the evidence behind it.
How does StrataDB know a company uses Backblaze B2 and PostHog?
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 Backblaze B2 and PostHog
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.
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