OpenRouter vs Portkey
No clear leader: OpenRouter (79.8) and Portkey (78.9) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.
Capabilities
Feature-by-feature on the axes that matter for llm gateways. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
OpenRouter
OpenRouter aggregates 500+ language models from 80+ providers through a single, OpenAI-compatible API interface. It offers automatic fallback routing, cost control, usage analytics, and data policy management for teams deploying AI applications at scale.
Portkey
A unified platform combining an AI gateway, observability dashboards, prompt versioning, governance controls, and guardrails. Enables teams to route requests across LLM providers, monitor costs and performance, securely manage API keys, and deploy production-ready prompts with version control.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
OpenRouter
Free tier available. Pay-as-you-go at 5.5% platform fee. Enterprise from $25k/month.
- FreeFree
- 25+ free models
- 4 free providers
- Chat and API access
- Community support
- Pay-as-you-go5.5% platform fee on model usage, fee discounts available
- 500+ models from 80+ providers
- Automatic fallback routing
- Activity logs and export
- Auto-routing and preferred vendor selection
- Budgets and spend controls
- +4 more
- EnterpriseContact sales
- 500+ models, 80+ providers
- Custom data policies and model/provider routing policies
- Managed policy enforcement
- SSO/SAML authentication
- Contractual SLAs
- +5 more
Portkey
Free tier with 10k logs/month. Production at $49/month with usage overages. Enterprise custom pricing for compliance-focused organizations.
- DeveloperFree
- Universal API & Key Management
- Routing, Fallbacks, Load Balancing, Retries
- 3 Prompt Templates with Playground, Versioning, Variables
- Logs, Traces, Feedback, Custom Metadata, Filters
- Simple Caching
- +3 more
- Production$49/month + $9 per 100k request overage
- Universal API, Fallbacks, Load Balancing, Retries
- Unlimited Prompt Templates with Playground, API Deployment, Versioning, Variables
- Logs, Traces, Feedback, Metadata, Filters, Alerts
- LLM & Partner Guardrails
- Role-Based Access Control, Service Account API Keys
- +3 more
- EnterpriseContact sales
- Custom retention periods for logs and metrics
- Advanced Evaluation Templates with custom guardrail hooks
- Role-Based Access Control, SSO (Okta), Granular Budget & Rate Limits
- Private Cloud Deployment, VPC Hosting, Data Export to Data Lakes
- SOC2 Type 2, GDPR, HIPAA compliance certifications
- +3 more
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
- OpenAI
- Anthropic
- Mistral
OpenRouter
- Vercel AI SDK
- Claude Code
- Cursor
- OpenAI SDK
- Meta
- Model Context Protocol (MCP)
- Terraform
Portkey
- Google Cloud (Vertex AI, Gemini)
- Azure
- AWS
- GCP
- Langgraph
- CrewAI
- Strands Agents
- Google ADK
- Claude
- MongoDB
- Vertex AI
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.