Portkey vs Opper AI

Detailed side-by-side comparison to help you choose the right tool

Portkey

🔴Developer

AI Gateway

Portkey is an AI gateway for routing, observing, securing, and governing production traffic across model providers, agents, and MCP tools. It centralizes fallbacks, guardrails, prompt operations, cost tracking, and access policy for engineering teams.

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Starting Price

Free

Opper AI

🔴Developer

AI Gateway

European AI gateway and agent control plane — 300+ models behind one OpenAI-compatible SDK with a 3% platform fee, EU hosting, and BYOK.

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Starting Price

3% platform fee

Feature Comparison

Scroll horizontally to compare details.

FeaturePortkeyOpper AI
CategoryAI GatewayAI Gateway
Pricing Plans3 listed plans3 listed plans
Starting PriceFree3% platform fee
Key Features
  • • OpenAI-compatible AI gateway
  • • Multi-provider routing across 1,600+ models
  • • Automatic fallbacks, load balancing, retries, and request timeouts
  • • 300+ models across 25+ providers behind one OpenAI-compatible SDK
  • • EU-hosted routing and BYOK on every tier for GDPR-aligned procurement
  • • Built-in tracing, LLM-as-judge evaluations, and prompt versioning

Portkey - Pros & Cons

Pros

  • ✓Centralizes routing, fallbacks, observability, and policy
  • ✓Supports multi-provider model access and MCP governance
  • ✓Virtualized access can reduce direct credential distribution
  • ✓Request and cost metadata can support team-level attribution

Cons

  • ✗Fetched pricing page was script-heavy and prices need confirmation
  • ✗Adds another dependency and latency hop to model requests
  • ✗Retries and caching require careful side-effect and privacy controls
  • ✗Gateway fees do not include underlying model-provider charges

Opper AI - Pros & Cons

Pros

  • ✓Genuine EU data-residency story is rare among gateway products
  • ✓BYOK on every tier means you keep provider relationships and discounts
  • ✓3% Gateway fee is competitive and predictable for low-feature usage

Cons

  • ✗5.5% Control Plane fee compounds on judge-model costs — can be expensive at scale
  • ✗Younger product than OpenRouter or Portkey; fewer community recipes
  • ✗Pricing is in basis points rather than flat tiers, which makes budgeting less intuitive

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