Technologies / Attio / Slack
Companies using Attio and Slack
67 companies in our data have public evidence for both Attio and Slack, and 48 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.
Companies using one are 6.2 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
| Company | Attio | Slack |
|---|---|---|
42 more companies
See every company using both Attio and Slack, with the source for each.
Create a free accountWork email, no card. Already have one? Log inThe two technologies
Attio
CRM and salesAttio is a platform for managing revenue work, including pipeline, deals, and accounts. It uses AI agents and automations to enrich records, route leads, forecast revenue, and support sales outreach.
Summarized from attio.com on 8 Nov 2026.
51% of the 131 companies we see using Attio also show the other.
All 131 companies using Attio91 name it as a subprocessorMore in CRM and sales
Slack
by Salesforce · ProductivitySlack 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.
3% of the 1,934 companies we see using Slack also show the other.
All 1,934 companies using Slack1,341 name it as a subprocessorMore in Productivity
Industries
Among the companies above, by our own classification of their homepage.
Other pairs
Companies with their own evidence for both.
More with Attio
Questions
How many companies use both Attio and Slack?
67 companies in StrataDB's data have public evidence for both, and 48 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 Attio and Slack?
Adwave, Ballpark, Better Group, BetterPic and Calven, and 62 more companies. Each one links to the evidence behind it.
How does StrataDB know a company uses Attio 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 Attio 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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