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Technologies / Amazon Web Services / Flowmailer

Companies using Amazon Web Services and Flowmailer

3 companies in our data have public evidence for both Amazon Web Services and Flowmailer, 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
under 1%of Amazon Web Services users
50%of Flowmailer 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

CompanyAmazon Web ServicesFlowmailer
Birdbird.comBird provides APIs for sending and managing email, SMS, WhatsApp, Apple Messages, and voice communications.CommunicationsDeveloper tools
Exactexact.comExact provides cloud-based business software, including finance and ERP software, for small and medium-sized businesses and their accountants.Finance and accounting software
Yukiyukisoftware.com

The two technologies

Amazon Web Services

by Amazon · Cloud and infrastructure

Amazon Web Services is a cloud provider offering a broad set of on-demand computing, storage, database, analytics, and AI services. It is used to build, deploy, and scale applications and workloads in the cloud.

Summarized from aws.amazon.com on 8 Nov 2026.

under 1% of the 5,486 companies we see using Amazon Web Services also show the other.

All 5,486 companies using Amazon Web Services4,307 name it as a subprocessorMore in Cloud and infrastructure

Flowmailer

Email and communications

Flowmailer is a platform for transactional communication. It is used to professionalise transactional email flows with features such as templates, bounce management, open and click tracking, and delivery via SMTP or API.

Summarized from flowmailer.com on 8 Nov 2026.

50% of the 6 companies we see using Flowmailer also show the other.

All 6 companies using Flowmailer6 name it as a subprocessorMore in Email and communications

Other pairs

Companies with their own evidence for both.

More with Amazon Web Services

Cloudflare5,283companiesGoogle Workspace3,976companiesGoogle Tag Manager2,589companiesGoogle Analytics2,181companiesGoogle2,050companiesStripe2,034companies

More with Flowmailer

Cloudflare6companies

Questions

How many companies use both Amazon Web Services and Flowmailer?

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 Amazon Web Services and Flowmailer?

Bird, Exact and Yuki. Each one links to the evidence behind it.

How does StrataDB know a company uses Amazon Web Services and Flowmailer?

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 Amazon Web Services and Flowmailer

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
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