Companies using Polar and Vercel

31 companies in our data have public evidence for both Polar and Vercel, and 13 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.

31companies use both

50%of Polar users

1%of Vercel users

13name both as subprocessors

Companies using one are 2.5 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	Polar	Vercel
DataXIDdataxid.comDataXID provides agentic notebooks for data analysis and tools for generating and evaluating synthetic data.AI and machine learning Data and analytics
Deepererdeeperer.comDeeperer produces research reports by planning, searching and writing them section by section from web sources, with citations quoting each page.
DispatchSEOdispatchseo.comDispatchSEO writes researched, fact-checked SEO articles and publishes them to a customer's site automatically.Marketing
Enpingenping.appEnping provides a browser widget that lets testers report bugs by pointing at the page and element, and prepares a brief for a coding agent to investigate and fix.Developer tools
Flowshotflowshot.appFlowshot is a work management tool that captures tasks from Slack, email, docs and tickets, then uses AI to triage and route them into one shared queue.Productivity and collaboration
gotcontext.aigotcontext.ai is a semantic compression MCP gateway that reduces LLM token usage on the context sent to models.AI and machine learning Developer tools
Herd Gameherdgamesonline.comHerd Game offers a collection of solo daily games and multiplayer party games played on phones or laptops.Consumer apps
Individuindividu.aiIndividu is an assistant that connects to apps like Gmail, WhatsApp, and Google Calendar to provide briefings, message feeds, and drafted replies.AI and machine learning Productivity and collaboration
Liiteliite.coLiite lets people claim a liite.co/yourname address and build a link-in-bio page from blocks, or upload an HTML file, zip or PDF to publish at yourname.liite.site.
Loka Notelokanote.comLoka Note records meetings in the browser and produces transcripts, summaries, decisions and action items.AI and machine learning Productivity and collaboration
Lunarislunaris.appLunaris provides a workspace where a team's notes and tools are kept together, with real-time editing, offline use, and optional extensions.Productivity and collaboration
Mailneomailneo.coMailneo provides email marketing software for creating campaigns, automations, and newsletters.Marketing
Person.runPerson.run generates AI personas for market research, focus groups, surveys, and concept testing.AI and machine learning Marketing
Arxovaarxova.healthArxova is a health data platform that brings medical records, lab results, medications, and wearable data into one app that users control.Consumer apps Healthcare
Drengrdrengr.devDrengr provides contract software engineering for mobile apps, web products, code rescue, payments, tests and CI, and AI features.AI and machine learning Consulting and services
GitNotifiergitnotifier.comGitNotifier sends GitHub pull request notifications to Slack, including review requests, CI failures, and merge alerts.Developer tools Productivity and collaboration
Marcomm AImarcomm.worksMarcomm AI runs a company's communications end to end, from drafting and publishing releases to monitoring coverage and tone.AI and machine learning Communications
nexusquantum.legalNexus Quantum Ventures FZCO builds AI systems for regulated legal and financial work that check claims against their sources and declare when evidence is missing.AI and machine learning Legal
0mcp0mcp.io0mcp turns an existing OpenAPI specification into a hosted MCP server that AI agents can call.AI and machine learning Developer tools
1hub1hub.work1hub lets freelancers, consultants, and agencies put client deliverables like reports, docs, and videos into a branded, encrypted portal behind one link.Productivity and collaboration
a-pch.comThe company provides an AI tool that automatically finds and clips highlight moments from podcast episodes into vertical short videos.AI and machine learning Media and entertainment
Ansengineansengine.coAnsEngine is an AI search visibility platform that shows which prompts cause AI models to recommend competitors and what changes the answers.AI and machine learning Marketing
athletedataathletedata.healthathletedata provides an AI coaching service that combines training data from apps and devices like Garmin, Apple Health, Whoop and Oura into a plan that adjusts to the athlete.AI and machine learning Consumer apps
Cortalitycortality.comCortality measures how real visitors use every part of a landing page, ranks the fixes, and re-measures each one to show it worked.Data and analytics Marketing
Dreambasedreambase.aiDreambase provides observability and analytics for Supabase projects and business metrics.Data and analytics

6 more companies

See every company using both Polar and Vercel, with the source for each.

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The two technologies

Polar

Payments

Polar is a billing platform for AI companies that meters usage events such as tokens, agent runs and GPU seconds and bills them automatically. It is used to combine subscriptions, prepaid credits and usage-based charges on one invoice, track margins against inference costs, and sell globally as merchant of record.

Summarized from polar.sh on 9 Nov 2026.

50% of the 62 companies we see using Polar also show the other.

All 62 companies using Polar 31 name it as a subprocessor More in Payments

Vercel

Cloud and infrastructure

Vercel is a platform for deploying and running web apps and AI agents, with services such as Fluid Compute, Sandbox, and an AI Gateway for accessing over 400 models. It is used by developers and coding agents to ship frontend and backend applications, durable workflows, and sandboxed code execution.

Summarized from vercel.com on 8 Nov 2026.

1% of the 4,785 companies we see using Vercel also show the other.

All 4,785 companies using Vercel 1,258 name it as a subprocessor More in Cloud and infrastructure

Industries

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

AI and machine learning12 Marketing6 Productivity and collaboration6 Developer tools4 Data and analytics3 Consumer apps3

Other pairs

Companies with their own evidence for both.

More with Polar

Cloudflare62companies

Next.js36companies

Resend32companies

Google26companies

Google Workspace23companies

Anthropic20companies

More with Vercel

Cloudflare4,772companies

Next.js3,574companies

Google Workspace3,412companies

Google Analytics1,446companies

Stripe1,410companies

Amazon Web Services1,269companies

Questions

How many companies use both Polar and Vercel?

31 companies in StrataDB's data have public evidence for both, and 13 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 Polar and Vercel?

DataXID, Deeperer, DispatchSEO, Enping and Flowshot, and 26 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Polar and Vercel?

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 Polar and Vercel

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