Companies using Anthropic and DeepSeek

59 companies in our data have public evidence for both Anthropic and DeepSeek, and 25 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.

59companies use both

2%of Anthropic users

80%of DeepSeek users

25name both as subprocessors

Companies using one are 6.4 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	Anthropic	DeepSeek
Airbuildairbuild.aiAirbuild is an AI software development platform that turns plain-language descriptions into production-ready websites and full-stack web apps with real code, tests, and security checks.AI and machine learning
Amyamybot.aiAmy provides an AI operations agent that drafts emails, schedules meetings, writes content, and does research, with every action requiring user approval.AI and machine learning Productivity and collaboration
BitRouterbitrouter.aiBitRouter is an open-source model router for AI agents that connects workflows to model providers and lets users inspect and change how requests are routed.AI and machine learning Developer tools
Choruschorus.comChorus provides AI agents that perform marketing and other business tasks, communicating through apps like iMessage, Slack, and WhatsApp.AI and machine learning Productivity and collaboration
CrunchJunkiecrunchjunkie.ioCrunchJunkie is software that tracks what AI answer engines say about a brand and reports that alongside Google Ads, Meta and GA4 data.AI and machine learning Data and analytics
DevAny.aiDevAny builds websites, booking pages, customer tools and AI assistants from a text description without code or setup.AI and machine learning
Draimodraimo.comDraimo is an AI assistant that answers questions with cited sources and helps with writing, research, documents, websites, and recorded lectures or meetings.AI and machine learning Developer tools
Dr Mootdrmoot.comDr Moot convenes a panel of AI models to draft, challenge and verify answers to a user's question, with the deliberation recorded in a transcript.AI and machine learning
Emplaempla.ioEmpla is a family manager tool that connects to email, calendars, and school websites to help parents manage meals, schedules, school, and household tasks.Consumer apps
EquipDashequipdash.comEquipDash provides a dashboard platform for managing bookings, inventory, customers, and operations for equipment rental providers and experience and tour operators.Travel and hospitality
Fuserfuser.studioFuser is a node-based AI workflow builder that runs many AI models on one canvas for creative production.AI and machine learning Design and creative
Glideglideapps.comGlide turns Excel files and Google Sheets into apps and AI agents for business operations.AI and machine learning Productivity and collaboration
GTWYgtwy.aiGTWY provides embedded agent infrastructure that lets software platforms offer their own users a builder for AI agents, with isolation, white-labeling, and per-customer usage metering.AI and machine learning
Luaheylua.aiLua provides a workspace where people and AI agent teams work together, with agents doing tasks in connected tools and asking for human approval before important actions.AI and machine learning Productivity and collaboration
JobEmberjobember.ai
JustSEO.aiJustSEO provides SEO audits, keyword tracking, and AI share of voice tracking across Google, ChatGPT, Claude, Perplexity, and Gemini.Marketing
Keelenkeelen.aiKeelen is an autonomous AI coding agent that turns requests into a roadmap, writes code, and opens pull requests on GitHub repositories.AI and machine learning Developer tools
LawAOSlawaos.comLegal
Layzrlayzr.aiLayzr analyzes live landing pages to find design, copy, SEO, speed, and conversion issues and turns the findings into a prioritized list of fixes.Marketing
Nexdgenexdge.comNexdge reviews AI-generated code with five specialist reviewers and rewrites the broken parts until they pass a clean scan.Cybersecurity Developer tools
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
OVirtualovirtual.ioOVirtual is a website-building platform that uses AI models to generate websites, which users can then edit visually and export as code.AI and machine learning Developer tools
Requestyrequesty.aiRequesty is an AI gateway that provides access to over 600 models through one OpenAI-compatible API, with routing, failover, spend limits, governance and observability.AI and machine learning Developer tools
Swiftaskswiftask.aiSwiftask provides an AI platform that lets companies build and orchestrate AI agents connected to their business tools, along with governance and security controls.AI and machine learning Productivity and collaboration
Taskadetaskade.comTaskade turns one prompt into apps, AI agents, and automated workflows in one workspace.AI and machine learning Productivity and collaboration

34 more companies

See every company using both Anthropic and DeepSeek, with the source for each.

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The two technologies

Anthropic

AI and LLM providers

Anthropic is a public benefit corporation dedicated to securing the benefits of AI and mitigating its risks. It is used for the responsible development and maintenance of advanced AI for the long-term benefit of humanity.

Summarized from anthropic.com on 8 Nov 2026.

2% of the 2,910 companies we see using Anthropic also show the other.

All 2,910 companies using Anthropic 2,239 name it as a subprocessor More in AI and LLM providers

DeepSeek

AI and LLM providers

DeepSeek is a family of AI models and products, including web and desktop apps, an API platform, and models such as DeepSeek V4.1 and V3.2. Its API platform lets developers access these models, and the web text notes that the API now supports web search and fetch.

Summarized from deepseek.com on 8 Nov 2026.

80% of the 74 companies we see using DeepSeek also show the other.

All 74 companies using DeepSeek 35 name it as a subprocessor More in AI and LLM providers

Industries

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

AI and machine learning18 Productivity and collaboration8 Developer tools6 Marketing3 Legal2

Other pairs

Companies with their own evidence for both.

More with Anthropic

Cloudflare2,900companies

Google Workspace2,130companies

OpenAI1,994companies

Amazon Web Services1,557companies

Stripe1,526companies

Google1,413companies

More with DeepSeek

Cloudflare75companies

OpenAI61companies

Google58companies

Stripe51companies

Next.js48companies

xAI39companies

Questions

How many companies use both Anthropic and DeepSeek?

59 companies in StrataDB's data have public evidence for both, and 25 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 Anthropic and DeepSeek?

Airbuild, Amy, BitRouter, Chorus and CrunchJunkie, and 54 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Anthropic and DeepSeek?

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 Anthropic and DeepSeek

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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