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Technologies / Amazon Web Services / TaxJar

Companies using Amazon Web Services and TaxJar

9 companies in our data have public evidence for both Amazon Web Services and TaxJar, and 9 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.

9companies use both
under 1%of Amazon Web Services users
90%of TaxJar users
9name both as subprocessors

Companies using one are 3.9 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 ServicesTaxJar
Arternalarternal.comARTERNAL provides gallery management software for tracking collector relationships, inventory, viewing rooms, invoicing, and websites.Sales
Measuregetmeasure.comMeasure provides billing and revenue operations software that connects contracts, usage metering, billing, revenue recognition, commissions, and reporting in one system.Finance and accounting software
GitLawgit.lawGitLaw is an AI agent that drafts, reviews and marks up legal contracts.Legal
Kaseyakaseya.comKaseya provides a platform for IT service delivery, cyber resilience and security, including endpoint management, backup and recovery, and email security products.Cybersecurity
Mailchimpmailchimp.comMailchimp provides email and SMS marketing tools, including AI-powered marketing tools and automations.Marketing
Vendastavendasta.comVendasta provides AI employees for local businesses that handle marketing, sales, and customer engagement tasks.AI and machine learning
webflow.comWebflow provides tools to build, manage, and grow a website.Design and creative
WorkWaveworkwave.comWorkWave provides field service management software, including products like PestPac, RealGreen, and WinTeam, along with fintech tools and business analytics.Data and analytics
ZAGENOzageno.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 5,437 companies we see using Amazon Web Services also show the other.

All 5,437 companies using Amazon Web Services4,267 name it as a subprocessorMore in Cloud and infrastructure

TaxJar

Finance and ERP

TaxJar is a sales tax compliance platform. It is used to automate the sales tax lifecycle, from calculations to filing, across sales channels.

Summarized from taxjar.com on 8 Nov 2026.

90% of the 10 companies we see using TaxJar also show the other.

All 10 companies using TaxJar9 name it as a subprocessorMore in Finance and ERP

Other pairs

Companies with their own evidence for both.

More with Amazon Web Services

Cloudflare5,253companiesGoogle Workspace3,953companiesGoogle Tag Manager2,574companiesGoogle Analytics2,167companiesGoogle2,040companiesStripe2,026companies

More with TaxJar

Cloudflare10companiesAnthropic7companiesGoogle7companiesGoogle Workspace7companiesStripe7companiesSentry6companies

Questions

How many companies use both Amazon Web Services and TaxJar?

9 companies in StrataDB's data have public evidence for both, and 9 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 TaxJar?

Arternal, Measure, GitLaw, Kaseya and Mailchimp, and 4 more companies. Each one links to the evidence behind it.

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

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 TaxJar

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