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Technologies / Cloudflare / Userback

Companies using Cloudflare and Userback

8 companies in our data have public evidence for both Cloudflare and Userback, and 2 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.

8companies use both
under 1%of Cloudflare users
100%of Userback users
2name 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

CompanyCloudflareUserback
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 learningLegal
Writesonicwritesonic.comWritesonic tracks where brands appear in AI search answers and fixes content, citations, and technical issues to improve that visibility.AI and machine learningMarketing
Contractor+contractorplus.appContractor+ provides a software platform for managing jobs, crews, customers, and business operations.Construction
Educativeeducative.ioEducative provides hands-on courses in AI, System Design, and Interview Prep for software developers who learn by building.Education
Vyklowvyklow.comVyklow provides AI consulting and custom software development, including AI governance setup, team training, and automation.AI and machine learningConsulting and services
WorkflowMAXworkflowmax.comWorkflowMAX provides job management software with features for quoting, time tracking, capacity planning, and invoicing.Productivity and collaboration
Activepiecesactivepieces.comActivepieces is a workspace for building AI agents and automation flows that connect chat, tables, and 770+ apps.Productivity and collaboration
Quilterquilter.aiQuilter provides physics-driven AI that automates PCB placement and routing.AI and machine learningHardware and robotics

The two technologies

Cloudflare

Cloud and infrastructure

Cloudflare is a platform for building, securing, and scaling applications, agents, and workforce workloads without managing infrastructure. It is used to run security, connectivity, and code on a global network close to users, applications, and sites.

Summarized from cloudflare.com on 8 Nov 2026.

under 1% of the 22,748 companies we see using Cloudflare also show the other.

All 22,748 companies using Cloudflare2,114 name it as a subprocessorMore in Cloud and infrastructure

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.

100% of the 8 companies we see using Userback also show the other.

All 8 companies using Userback6 name it as a subprocessorMore in Support and chat

Industries

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

AI and machine learning4Productivity and collaboration2

Other pairs

Companies with their own evidence for both.

More with Cloudflare

Google Workspace13,946companiesGoogle Tag Manager8,993companiesGoogle Analytics8,044companiesNext.js6,204companiesAmazon Web Services5,233companiesVercel4,682companies

More with Userback

Google Workspace6companiesGoogle Analytics5companiesGoogle Tag Manager5companiesHubSpot5companiesStripe5companies

Questions

How many companies use both Cloudflare and Userback?

8 companies in StrataDB's data have public evidence for both, and 2 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 Cloudflare and Userback?

Turbo Law, Writesonic, Contractor+, Educative and Vyklow, and 3 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Cloudflare 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 Cloudflare 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.

  • 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