Companies using LinkedIn and Userback

3 companies in our data have public evidence for both LinkedIn and Userback. Each company below links to the source for every claim. Our coverage is partial, so this is not everyone.

3companies use both

under 1%of LinkedIn users

38%of Userback users

0name 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

Company	LinkedIn	Userback
Turbo Lawturbolaw.aiTurbo Law provides a unified litigation workspace that reads an entire matter file and connects facts, people, events, documents, and issues for review, drafting, research, and strategy.AI and machine learning Legal
Writesonicwritesonic.comWritesonic tracks where brands appear in AI search answers and fixes content, citations, and technical issues to improve that visibility.AI and machine learning Marketing
Quilterquilter.aiQuilter provides physics-driven AI that automates PCB placement and routing.AI and machine learning Hardware and robotics

The two technologies

by Microsoft · CRM and sales

LinkedIn is a professional network with more than 1 billion members in more than 200 countries and territories worldwide. It is used to connect the world's professionals to make them more productive and successful.

Summarized from about.linkedin.com on 8 Nov 2026.

under 1% of the 1,303 companies we see using LinkedIn also show the other.

All 1,303 companies using LinkedIn 162 name it as a subprocessor More in CRM and sales

Userback

Support and chat

Userback is user feedback software that lets product teams collect feedback from users through tools such as a feedback widget, surveys, and a browser extension. It is used to capture, understand, and act on user feedback in one place.

Summarized from userback.io on 9 Nov 2026.

38% of the 8 companies we see using Userback also show the other.

All 8 companies using Userback 6 name it as a subprocessor More in Support and chat

Other pairs

Companies with their own evidence for both.

More with Userback

Cloudflare8companies

Google Workspace6companies

Google Analytics5companies

Google Tag Manager5companies

HubSpot5companies

Stripe5companies

Questions

How many companies use both LinkedIn and Userback?

3 companies in StrataDB's data have public evidence for both. Our coverage is partial, so the real number is higher.

Which companies use LinkedIn and Userback?

Turbo Law, Writesonic and Quilter. Each one links to the evidence behind it.

How does StrataDB know a company uses LinkedIn and Userback?

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 LinkedIn and Userback

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.

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