OpenRouter
OpenRouter declares 16 subprocessors in its subprocessor list, which we last checked on Nov 11, 2026 (evidence). They include OpenAI, Stripe and Cloudflare. No published changes since we first read it on Sep 22, 2026. 68 tracked vendors name OpenRouter as a subprocessor, including Together AI, Upstash and Fly.io.
Not loaded by any published homepage.
Subprocessors CSV of OpenRouter's subprocessors · Atom feed of OpenRouter's subprocessors DORA draft CSV of OpenRouter's subprocessors as declared by OpenRouter what's this? ·
16 third parties.
| Name | Purpose | Location | Listed since |
|---|---|---|---|
| Clerk | Authentication | United States | |
| ClickHouse | Database | United States | |
| Cloudflare | Cloud Infrastructure | United States | |
| Coinbase | Payments | United States | |
| Customer.io | Email Notifications | United States | |
| Datadog | Observability | United States | |
| Fivetran | Integrations | United States | |
| GitHub | Version Control | United States | |
| OpenAI AI | Inference | United States | |
| PostHog | Analytics | United States | |
| Pylon | Customer Support | United States | |
| Resend | Email Notifications | United States | |
| Stripe | Payments | United States | |
| Upstash | Cache | United States | |
| Vercel | Website Hosting | United States | |
| Zendesk® | Customer Support | United States |
Web TechnologiesCSV of OpenRouter's web technologies · Atom feed of OpenRouter's web technologies
OpenRouter's homepage made 173 requests to 8 domains, and 3 services controlled by another company.
3 third parties by category: Analytics 2Other 1
1 tracked company loaded by the homepage is not in OpenRouter's subprocessor list. A website can use a service without it processing customer data.
Subprocessor of (68)CSV of the companies listing OpenRouter · Atom feed of the companies listing OpenRouter
Aaru aaru.com Engineering; LLM routing / inference gateway
Activepieces activepieces.com
AiSDR aisdr.com Application AI Functionality (customer optional)
Anaconda anaconda.com Routes AI model requests and related data
Arcade arcade.software Artificial intelligence; Routing of requests to supported third-party language and vision models for copy generation, Brand Kit workflows, and asset analysis.
Arrows arrows.to Backend support of AI-powered functionality; Routing layer for LLM API requests
Asa Team asa.team AI gateway that routes requests to the selected upstream model provider for the Asa assistant and Project Intelligence.
Ceros ceros.com AI Traffic Routing; Relevant Customer Data: AI Features are optional and may be disabled by customers. When AI Features are disabled, Openrouter will not process any data in connection with such features. If a customer elects to use AI Features, Openrouter will process only the data included in the applicable user inputs for the purpose of generating AI outputs. Such data will not be used to train Openrouter's large language models or to provide services to any other customers of Openrouter or Ceros.
Chatbase.co chatbase.co
Chatwoot chatwoot.com AI model services; Used to route AI requests to supported language models for Chatwoot AI features.
Check Point Software Technologies checkpoint.com LLM routing and inference services
CodeSignal codesignal.com AI / LLM (Routing); LLM routing gateway for skill-evaluation features.
Colossyan Creator colossyan.com AI models; Openrouter provides robust security guarantees when accessing generative AI models. It also provides access to a broader catalog of high-performance generative models, allowing us to bring new dynamic AI features to Colossyan workflows.
Composio composio.dev Provides an API gateway for accessing third-party AI models and managing usage. When Composio sends prompts through OpenRouter, OpenRouter routes those requests to the selected model provider, which may also process the content. All requests are sent with `zdr: true`
ContactMonkey contactmonkey.com Model routing for AI features (opt-in).
ConvertFlow convertflow.com AI model routing, request handling, and API gateway services
Datalab datalab.to Routes third-party LLM inference to Google and OpenAI, with Anthropic as a fallback, for customers without a signed BAA. May transiently process document content.
DecoverHQ decoverhq.com Routing layer used to access additional supported AI models
Descript descript.com
DeveloperHub developerhub.io Artificial Intelligence
Easol easol.com
Enlyft enlyft.com AI model routing
Ethos askethos.com Artificial intelligence model gateway and routing
Featurebase featurebase.app AI model routing (data retention off)
Fly.io fly.io AI model routing for internal tooling
Funnelfeedr funnelfeedr.com AI provider. Requests are restricted to vetted EU/US endpoints with data collection disabled; Customer Data is not stored or used for model training. https://openrouter.ai/privacy
Gleap gleap.ai gateway for the AI model requests of both regions. Gleap sends its requests for Claude, GPT, Gemini, Grok, Kimi, GLM, DeepSeek, Mistral and other models to OpenRouter, which forwards each request to a provider that hosts the model. Requests may be processed in the EU, United States, or China. Selecting a model does not guarantee the downstream hosting provider or processing region.
Gravity trygravity.ai AI model routing
Hasura hasura.io
HeyOrca! heyorca.com
Imagicle Spa imagicle.com
InCountry incountry.com LLMs provider
Kaltura kaltura.com AI Gateway
- Knoku knoku.com IT infrastructure
LightTable lighttable.ai AI model routing (failover for direct model providers)
Lorikeet lorikeetcx.ai Provides LLM inference services on a ZDR and no-model-training basis.
Lovable lovable.dev LLM inference routing
Lumerate lumerate.com Unified API gateway for large language model (LLM) inference and routing
Maileroo maileroo.com LLM API services
Mida mida.so AI model gateway for the AI features of the Services. Requests are routed only to model provider endpoints that have a zero data retention policy, and OpenRouter does not retain prompts or outputs.
Mintlify mintlify.com LLM Provider
Netlify netlify.com AI Services; AI services: model routing platform providing unified API access to large language models from multiple providers.
OptiSigns optisigns.com AI Model Gateway
Orderful orderful.com AI model routing / proxy
Parahelp parahelp.com Unified API access to third-party AI models
Periskope periskope.app AI model routing and AI-enabled response generation where AI features are enabled.
Pilosa pilosa.com AI model routing (data retention off)
Pin pin.com Load distribution and high availability for AI models
Pipeline CRM pipelinecrm.com AI; Routes Copilot requests to OpenAI. Not used for training; routing to providers that train on data is disabled. Retention: prompts and responses are not stored; request metadata is stored. Transfer basis: OpenRouter Data Processing Agreement.
Plug and AI plugand.ai Gateway to AI model providers — message content is transmitted here and routed onward to the selected model provider
Preset preset.io to selected LLM providers).
Reducto reducto.ai Customer document/content subprocessor; may receive documents, document-derived content, prompts, schemas, or model inputs and outputs when configured.
Relevance AI relevanceai.com AI Models; Engineering
replit replit.com
SalesBlink salesblink.io Model routing for AI generation and assistant features
Siit siit.io Artificial Intelligence
SmartTask smarttask.io LLM routing and aggregation for AI-powered features
Stability AI stability.ai
Stacksync stacksync.com AI inference provider
Steady runsteady.com LLM inference routing
Testlio testlio.com AI routing gateway for LeoCore’s AI features. Zero data retention enforced; providers that train on data are excluded.; AI services
TimeCamp timecamp.com Routes AI prompts and returns model outputs
Todoist todoist.com AI Routing Service; Routes Automations AI requests to the approved model providers listed below | AI Data Retention: Zero-data-retention routing enforced account-wide. OpenRouter does not store prompt content. | Privacy info: [Policy]( | Reference: [Per-provider retention and logging table]( Todoist uses OpenRouter as a subprocessor to route Automations AI requests to the providers listed below, which run DeepSeek V4 Flash 0731. Approved model providers (Model: DeepSeek V4 Flash 0731): [Atlas Cloud AI Inc.]( (US), [BaseTen Labs, Inc.]( (US), [CoreWeave, Inc.]( (US), [DeepInfra, Inc.]( (US), [Fireworks.ai, Inc.]( (US), [Inceptron AB]( (Sweden, EU/EEA-only processing), [Novita AI]( (US), [Parasail, Inc.]( (US), [Siliconflow Labs Pte. Ltd.]( (Singapore), [Together Computer, Inc.]( (US), [Venice.ai, Inc.]( (US)
Together AI together.ai AI model routing and aggregation
Town town.com Model routing and inference for supported LLM requests.
Upstash upstash.com
Writer writer.com Infrastructure
ZeroClick zeroclick.ai LLM routing and inference
ComplianceCSV of OpenRouter's compliance · Atom feed of OpenRouter's compliance
- Certified
Certifications as OpenRouter's trust center lists them; reports are usually shared on request (evidence)
Incidents reported by OpenRouter's subprocessorsCSV of incidents reported by vendors OpenRouter lists · Atom feed of incidents reported by vendors OpenRouter lists
94 reported incidents in the last 30 days, by 10 of the vendors OpenRouter lists as subprocessors.
A subprocessor list names a company, not the service an incident touched. This does not show that OpenRouter was involved.
And 69 more. All of them: CSV · Who is around them.
ChangesCSV of OpenRouter's changes · Atom feed of OpenRouter's changes
See the list as we read it on any date: Time machine
None since tracking began.