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Technologies / Lightspeed / Slack

Companies using Lightspeed and Slack

4 companies in our data have public evidence for both Lightspeed and Slack, 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.

4companies use both
100%of Lightspeed users
under 1%of Slack 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

CompanyLightspeedSlack
Addeparaddepar.comAddepar is a data and AI platform for investment professionals that unifies financial data and supports portfolio management workflows.AI and machine learningData and analytics
Relay Commercerelaycommerce.ioRelay provides an ecosystem of Shopify apps and expertise for e-commerce, covering popups, email/SMS, package protection, subscriptions, and predictive flows.E-commerce
TapResearchtapresearch.comTapResearch provides survey responses through mobile apps and offers tools for companies to run surveys.
lovable.dev

The two technologies

Lightspeed

Websites and CMS

Lightspeed is a point of sale and commerce platform that connects in-person and online sales, inventory, and payments for retail, restaurant, and golf businesses. It is used to manage sales channels, track inventory, process payments, and report on business performance.

Summarized from lightspeedhq.com on 8 Nov 2026.

100% of the 4 companies we see using Lightspeed also show the other.

All 4 companies using LightspeedMore in Websites and CMS

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 1,978 companies we see using Slack also show the other.

All 1,978 companies using Slack1,378 name it as a subprocessorMore in Productivity

Other pairs

Companies with their own evidence for both.

More with Slack

Cloudflare1,859companiesGoogle Workspace1,616companiesAmazon Web Services1,332companiesStripe921companiesGoogle Tag Manager897companiesGoogle831companies

Questions

How many companies use both Lightspeed and Slack?

4 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 Lightspeed and Slack?

Addepar, Relay Commerce, TapResearch and lovable.dev. Each one links to the evidence behind it.

How does StrataDB know a company uses Lightspeed 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 Lightspeed 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
  • 100 API calls a month, plus MCP and the Chrome extension
  • Work email only. No card, no sales call