Alternatives and competitors
Sites like Anthropic
The 20 closest generative AI models alternatives to Anthropic, ranked by what they actually offer, and the 12 technologies behind it.
Looking for an alternative to Anthropic? The closest matches are claude.ai, SpaceXAI and OpenAI. We match sites by what they actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Vote on each alternative and leave a short note to help the next person choose.
- Neighbours
- k = 20
- Sites searched
- 4,032
- Vector
- 384-d
- Query
- 7 ms
01 · Entity
About Anthropic
Anthropic anthropic.com
Home \ Anthropic
Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.
Wikidata: American artificial intelligence corporation
Summary by Claude
Anthropic develops the Claude family of large language models, offered through a chat assistant, coding tools and a developer API, and publishes AI safety research and policy work.
- Who it’s for
- Businesses, developers and consumers
- Business model
- Subscriptions and API usage fees
02 · Embedding space
Competitor map
Each alternative by how close its vector is to Anthropic’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Lines split each axis at the median. Hover for the numbers, click to jump to it in the list.
similarity × popularity
03 · Nearest neighbours
Alternatives to Anthropic
Thumbs up if it’s a real alternative to Anthropic, thumbs down if it isn’t.
- 01 Very close cos 0.963
- 02
American artificial intelligence and social media division of SpaceX
Close cos 0.893 - 03
American artificial intelligence research organization
Close cos 0.889 - 04
Mistral | #1 in Sovereign AI: Frontier Open Models You Own
Frontier open-weight models you own and control. Customize with Forge, deploy with Studio, run on-prem, your VPC, or our cloud.
Close cos 0.881 - 05
DeepSeek | Into the Unknown
DeepSeek is an AI research company focused on building world-leading general artificial intelligence. We develop and open-source frontier LLMs including DeepSeek-V4, DeepSeek-R1, and DeepSeek-Coder. Chat with DeepSeek AI or integrate via API.
Close cos 0.878 - 06
Hugging Face – The AI community building the future.
We’re on a journey to advance and democratize artificial intelligence through open source and open science.
Close cos 0.876 - 07
RingCentral: The Voice of Your Business
Power the voice of your business with RingCentral Agentic Voice AI, including AI Receptionist (AIR), AI Virtual Assistant (AVA), & AI Conversation Expert (ACE).
Close cos 0.877 - 08
Runway | Intelligent tools for scaling content and teams.
Runway is building foundational Real-World Intelligence that is changing how the world’s top brands, companies, agencies and studios are able to tell their stories.
Close cos 0.874 - 09 Close cos 0.874
- 10
Vercel Security Checkpoint
American software company
Close cos 0.872 - 11
Grok
Grok is an AI assistant built by SpaceXSI. Chat, create images, write code, and get real-time answers from the web and X.
Close cos 0.872 - 12
OpenRouter
The unified interface for every model. Find the best models & prices for your prompts
Close cos 0.871 - 13
KI-gestützte Serviceplattform | Zendesk
Mehr als Ticketvermeidung: KI-Agenten lösen Anfragen durchgängig. Verbessern Sie Servicequalität, Geschwindigkeit und Skalierung. Jetzt kostenlos testen.
Close cos 0.874 - 14
Infobip - Build meaningful customer relationships across any communication channel
Engage your customers and prospects with simple drag and drop email, SMS, chatbot or build custom solutions with the best in class APIs
Close cos 0.870 - 15
OpenCode | The open source AI coding agent
OpenCode - The open source coding agent.
Close cos 0.869 - 16
Cloud Software Group home
Cloud Software Group is a leading provider of enterprise infrastructure software solutions encompassing virtualization, integration, data management, automation, business intelligence, collaboration, networking and security.
Close cos 0.868 - 17
ChatGPT: Chat, Work, Create & Code with AI
Use ChatGPT to answer questions, write, create images, complete work, and code—all in one place. Get started for free or download the app.
Close cos 0.869 - 18
AI App and Website Builder | Replit
Describe what you want. Replit builds it. Get a working app or website in minutes. No coding required.
Close cos 0.868 - 19
European Cloud & AI. | Scaleway
Build on a secure, transparent, and fast-moving cloud & AI platform built for what’s next.
Close cos 0.867 - 20
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stock photography site
Close cos 0.866
Ranked by score: the cosine similarity of each site’s vector to anthropic.com’s, less a small penalty for generic sites that are close to everything. Highlighted technologies are ones Anthropic uses too. Votes and comments come from visitors and don’t change the ranking.
04 · Fingerprints
Technology
What Anthropic is built with, and what its closest competitors use, from its homepage’s code and its DNS records.
Built with
- CMS
- Sanity page source: cdn.sanity.io/
- JavaScript frameworks
- Payments
- Stripe TXT stripe-verification=421fc24e5cd4975f8577d411a2c34072be068dab6321e7550…
- CDN
- Cloudflare header cf-ray: a562f86149de0d22-HAM
- Hosting
- Google Cloud header via: 1.1 google
- Email hosting
- Google Workspace MX aspmx.l.google.com
- Microsoft 365 TXT MS=ms40192081
- DNS hosting
- Cloudflare DNS NS randy.ns.cloudflare.com
- SaaS tools (verified in DNS)
- Atlassian TXT atlassian-domain-verification=I9Xbb3XhdwM5exlpz4aYPu3j6WwEaPCBQwANPQY…
- Google Search Console meta google-site-verification: BqiAW_sWOg-KrPk-Accxm6ge9dtnFEyV6DB6vzVZSGs
- Slack TXT slack-domain-verification=j7g4p0r5GSLrk9O1CswTYqsKJRFURuy5qGKvmAbU
Stack changes
No changes yet. Each new crawl is compared with the last one, and what Anthropic adds or drops shows up here.
What competitors use
Across the 20 closest sites.
- Google Search Console 19/20
- Google Workspace 13/20
- Cloudflare 12/20
- Microsoft 365 11/20
- Apple Business · not on anthropic.com 11/20
- Cloudflare DNS 9/20
- Atlassian 9/20
- HubSpot · not on anthropic.com 9/20
- Stripe 8/20
- React 8/20
- OpenAI · not on anthropic.com 7/20
- Next.js 7/20
- Amazon Route 53 · not on anthropic.com 7/20
- Zendesk · not on anthropic.com 7/20
- OneTrust · not on anthropic.com 6/20
- DocuSign · not on anthropic.com 5/20