Portkey
Portkey: Portkey combines LLM routing, tracing, cost analytics, and prompt management. Ranked #16 of 23 in AI LLM Observability Tools by our editors (7.9/10); pricing: Free plan; best for teams needing routing plus request observability.
At a glance
- Editor score7.9 / 10
- PricingFree plan
- Best forTeams needing routing plus request observability
- Free planYes
- Paid from$49/mo
- LLM trace captureYes
- Founded2023 · San Francisco, California
- Facts checked22 Sep 2026
Where it wins
- End-to-end tracing with cost, latency, accuracy, and error details
- Routing, retries, and fallbacks across multiple model providers
- Prompt versioning, MCP gateway, and tool observability
Where it doesn't
- Production support is listed on the Production plan, not Developer
- Guardrails and role-based access control require the Production plan
- SSO, VPC hosting, and advanced compliance are Enterprise features
Our verdict on Portkey
Portkey is an AI gateway and observability platform for developers, platform teams, and enterprises building LLM applications and agents. Its unified API connects multiple model providers while adding request logging, end-to-end traces, token and cost analytics, latency metrics, error analysis, structured feedback, prompt management, and routing controls. It is available through web and API interfaces, with self-hosted deployment options, making it suited to teams that need both operational visibility and control over model traffic.
Pricing follows a freemium structure. The Developer plan is Free Forever and includes observability, universal API and key management, prompt management, routing, and community support. The Production plan costs $49 USD per month and adds an AI Gateway, guardrails, role-based access control, and production support alongside observability and prompt management. Enterprise adds custom retention periods, advanced evaluation templates, SSO, private cloud deployment, VPC hosting, and advanced compliance. This progression makes the free tier suitable for initial observability and routing, while production governance and enterprise deployment controls sit in higher plans.
Portkey’s ecosystem fit is broad. Integrations include OpenAI, Anthropic, Google, AWS, Azure, Mistral, Groq, Cohere, Together AI, Ollama, and vLLM. OpenTelemetry compatibility supports observability workflows, while multi-provider routing, retries, and fallbacks help teams manage provider changes and failures. Request and response records include cost, performance, and accuracy details, and structured feedback supports output evaluation. Teams wanting centralized routing, request-level visibility, and prompt operations should consider Portkey. Teams requiring SSO, private cloud, VPC hosting, or advanced compliance should plan for Enterprise rather than relying on the Developer plan.
Your product? Our editors can test Portkey in depth and publish a review, labelled as paid · from $149/mo →
Portkey pricing
All 3 Portkey plans and prices →
Portkey fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $49/mo |
| LLM trace capture | Yes |
| Token cost tracking | Yes |
| Output evaluations | Yes |
| Latency metrics | Yes |
| Failure tracking | Yes |
| Free-plan retention | 3 days |
| Deployment | Cloud, Self-hosted |
| Platforms | Web |
| Compliance & security | SOC 2, ISO 27001, GDPR, HIPAA, SSO/SAML |
| Support | Community, Docs |
| Built for | Mid-market, Enterprise (editorial estimate) |
| Integrations | 11 integrations: OpenAI, Anthropic, Google, AWS, Azure, Mistral … See all → |
| Pricing | Free plan (source) |
| Website | portkey.ai |
| Facts checked | 22 Sep 2026 |
Portkey integrations
Portkey lists 11 integrations on its own site.
- OpenAI
- Anthropic
- AWS
- Azure
- Mistral
- Groq
- Cohere
- Together AI
- Ollama
- vLLM
See all Portkey integrations →
Alternatives to Portkey
- Arize PhoenixA free, open-source platform spanning tracing, evaluation, prompts, and cost tracking.9.4
- Arize AXA broad LLM observability platform with meaningful free usage and self-hosted Enterprise deployment.9.3
- LangfuseA broad observability platform with open-source deployment and a $29 monthly Core plan.9.2
See all Portkey alternatives →
Also Ranked In
Portkey is ranked in 4 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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