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Technologies / Missive / Sentry

Companies using Missive and Sentry

3 companies in our data have public evidence for both Missive and Sentry, 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.

3companies use both
38%of Missive users
under 1%of Sentry users
3name both as subprocessors

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

CompanyMissiveSentry
IcePanelicepanel.ioIcePanel is a software architecture workspace for modelling domains, systems, and flows in one shared model.
Jolly Learningjollylearning.comJolly Learning publishes phonics and literacy education programmes, including Jolly Phonics, Jolly Literacy and Jolly English.Education
Tallytally.soTally is a free online form builder that works like a text document, letting users create forms and surveys by typing.

The two technologies

Missive

Email and communications

Missive is an inbox collaboration tool for teams that run on email. It is used to turn emails into trackable tasks, give teams shared inboxes, and let people discuss emails and coordinate work without leaving the inbox.

Summarized from missiveapp.com on 9 Nov 2026.

38% of the 8 companies we see using Missive also show the other.

All 8 companies using Missive8 name it as a subprocessorMore in Email and communications

Sentry

by Functional Software · Observability

Sentry is an application monitoring and debugging platform that connects errors, logs, replays, traces, profiles, and metrics under the same trace. It is used by developers to find the root causes of application issues and fix them, from development through production.

Summarized from sentry.io on 8 Nov 2026.

under 1% of the 2,244 companies we see using Sentry also show the other.

All 2,244 companies using Sentry1,657 name it as a subprocessorMore in Observability

Other pairs

Companies with their own evidence for both.

More with Missive

Cloudflare8companiesGoogle Workspace6companies

More with Sentry

Cloudflare2,221companiesGoogle Workspace1,583companiesAmazon Web Services1,197companiesStripe1,154companiesOpenAI929companiesGoogle896companies

Questions

How many companies use both Missive and Sentry?

3 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 Missive and Sentry?

IcePanel, Jolly Learning and Tally. Each one links to the evidence behind it.

How does StrataDB know a company uses Missive and Sentry?

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 Missive and Sentry

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