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Technologies / Anrok / Slack

Companies using Anrok and Slack

9 companies in our data have public evidence for both Anrok and Slack, and 8 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
75%of Anrok users
under 1%of Slack users
8name both as subprocessors

Companies using one are 9.1 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

CompanyAnrokSlack
Chargify is now Maxiochargify.comMaxio provides a billing and financial operations platform for subscription, usage-based, and hybrid billing, along with quoting, revenue recognition, and reporting.Finance and accounting software
Digitsdigits.comDigits provides AI-native accounting software that automates bookkeeping, month-end close, bill pay, invoicing, and financial reporting.AI and machine learningFinance and accounting software
Ellavoxellavox.aiEllavox provides Ellaworks, an enterprise AI platform for building and managing AI workers with governance, connectivity, and an intelligence portal.AI and machine learning
Ellaworksellaworks.aiEllaworks provides an open platform for building, deploying, and governing AI workers and autonomous AI agents, with a Control Plane that enforces policies and rules across their lifecycle.AI and machine learning
Maxiomaxio.comMaxio provides billing, subscription management, revenue recognition, and financial reporting software.Finance and accounting software
Spekitspekit.comSpekit provides an AI-powered revenue enablement platform with content management, learning, coaching, and deal intelligence tools.AI and machine learningSales
Statsigstatsig.comStatsig provides a platform for feature flags, experimentation, product analytics, and session replay.Data and analyticsDeveloper tools
webflow.comWebflow provides tools to build, manage, and grow a website.Design and creative
SOAXsoax.comSOAX provides residential and mobile proxies and managed data acquisition services.

The two technologies

Anrok

Finance and ERP

Anrok is an intelligent tax infrastructure for global commerce. It is used to automate sales tax and VAT/GST compliance globally, from real-time monitoring to filing and remittance.

Summarized from anrok.com on 8 Nov 2026.

75% of the 12 companies we see using Anrok also show the other.

All 12 companies using Anrok11 name it as a subprocessorMore in Finance and ERP

Slack

by Salesforce · Productivity

Slack is a collaboration platform where teams chat, share files, and work together in channels. It is used for team communication, connecting apps and agents, and automating everyday work.

Summarized from slack.com on 8 Nov 2026.

under 1% of the 1,926 companies we see using Slack also show the other.

All 1,926 companies using Slack1,335 name it as a subprocessorMore in Productivity

Industries

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

AI and machine learning4Finance and accounting software3

Other pairs

Companies with their own evidence for both.

More with Anrok

Cloudflare12companiesGoogle Workspace11companiesOpenAI10companiesStripe8companiesAnthropic7companiesGoogle7companies

More with Slack

Cloudflare1,811companiesGoogle Workspace1,578companiesAmazon Web Services1,297companiesStripe895companiesGoogle Tag Manager880companiesGoogle811companies

Questions

How many companies use both Anrok and Slack?

9 companies in StrataDB's data have public evidence for both, and 8 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 Anrok and Slack?

Chargify is now Maxio, Digits, Ellavox, Ellaworks and Maxio, and 4 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Anrok and Slack?

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 Anrok and Slack

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
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