/
Log inGet free API keyAccount
Menu
CompaniesTechnologiesAI indexDocsPricingChrome extensionLog inAccount

Technologies / Amazon Web Services / Fiserv

Companies using Amazon Web Services and Fiserv

6 companies in our data have public evidence for both Amazon Web Services and Fiserv, and 6 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.

6companies use both
under 1%of Amazon Web Services users
60%of Fiserv users
6name both as subprocessors

Companies using one are 2.6 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

CompanyAmazon Web ServicesFiserv
Billtrustbilltrust.comBilltrust provides a platform for invoicing, payments, credit, collections, and cash application.Finance and accounting software
CenterFuzecenterfuze.comCenterFuze provides a revenue operations platform that connects billing, payments, customer workflows, integrations, and operational intelligence.Finance and accounting software
CINC Systemscincsystems.comCINC provides a software platform for community association management, including accounting, operations, communication, and resident self-service.Real estate
Flywireflywire.comFlywire provides payment processing and software for complex cross-border payments in education, travel, B2B, and healthcare.Payments
Livelylivelyme.comLively provides health savings accounts (HSAs) for individuals and benefits administration software for employers, brokers, and consultants.Fintech
NMInmi.comNMI provides an embedded payments platform that includes a payment gateway, merchant onboarding and underwriting tools, and value-added services.Payments

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 5,458 companies we see using Amazon Web Services also show the other.

All 5,458 companies using Amazon Web Services4,285 name it as a subprocessorMore in Cloud and infrastructure

Fiserv

Payments

Fiserv is a payments and financial technology company. It is used by merchants, financial institutions, fintechs, public sector organizations and software providers for payments, banking and commerce solutions.

Summarized from fiserv.com on 8 Nov 2026.

60% of the 10 companies we see using Fiserv also show the other.

All 10 companies using Fiserv8 name it as a subprocessorMore in Payments

Industries

Among the companies above, by our own classification of their homepage.

Finance and accounting software2Payments2

Other pairs

Companies with their own evidence for both.

More with Amazon Web Services

Cloudflare5,261companiesGoogle Workspace3,962companiesGoogle Tag Manager2,578companiesGoogle Analytics2,171companiesGoogle2,043companiesStripe2,029companies

More with Fiserv

Cloudflare10companiesGoogle Tag Manager7companiesGoogle Analytics5companiesGoogle Workspace5companiesHubSpot5companiesSalesforce5companies

Questions

How many companies use both Amazon Web Services and Fiserv?

6 companies in StrataDB's data have public evidence for both, and 6 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 Fiserv?

Billtrust, CenterFuze, CINC Systems, Flywire and Lively, and 1 more company. Each one links to the evidence behind it.

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

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 Fiserv

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