Technologies / Email and communications / Sinch
Companies using Sinch
Sinch is a communications platform that provides APIs and applications for messaging, voice, email, verification, and numbers. It is used by businesses to engage customers, send notifications and alerts, verify identities, and support customer care across channels such as SMS, RCS, WhatsApp, and voice.
Summarized from sinch.com on 8 Nov 2026.
Seen in51 subprocessor lists6 privacy policies
Companies using Sinch
Subprocessor listPrivacy policyWebsiteJob postings
amazonaws.com30 more companies
See more companies, with the source for each.
Create a free accountWork email, no card. Already have one? Log inA company can count under more than one kind of evidence. Our coverage is partial, so this is not everyone using Sinch.
Vendor certifications
Held by Sinch (sinch.com), the company. A company's certification may not cover every product it sells. See Sinch.
We found no certification statement on the pages we read. This does not mean Sinch lacks one.
We last read its homepage on 11 Nov 2026 and the FedRAMP Marketplace on 8 Nov 2026. A standard not shown here was not found in these sources. That does not mean Sinch lacks it.
A company's statement is shown as it wrote it, and is not verification. A registry listing is shown as the registry lists it. Neither is our assessment of Sinch's compliance. How we read certifications.
Questions
How many companies use Sinch?
55 companies in StrataDB's data have public evidence for Sinch, and 51 of them name it in their own subprocessor list. Our coverage is partial, so the real number is higher.
Which companies use Sinch?
Adobe, Aeris, Affilae, Airship and amazonaws.com, and 50 more companies. Each one links to the evidence behind it.
How does StrataDB know a company uses Sinch?
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.
Build your list of Sinch customers
See every company we hold evidence for, with its source, and get an alert when a company adds or drops Sinch.
- 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