One API key to 300+ models, hosted in the EU. Drop-in compatible with the OpenAI, Anthropic, and Google SDKs: switching is a base URL change. What's different: ~half our 30+ providers run inference in Europe, one EU sub-processor covers every model, no prompts stored by default. Add the control plane for routing, PII masking, per-team spend caps, and audit trails. Agent-native: paste one line into Claude Code or Cursor and it sets up Opper for you. No markup on tokens, 3% fee on credit top-ups.
Hey Product Hunt! Felix here, one of the founding members of Opper.
We're launching Opper, Europe's answer to OpenRouter: one API key to 300+ models across 30+ inference providers.
One integration to find the right model for any task, run it, and switch the moment something better ships. OpenAI, Anthropic, Google, Meta, xAI, Mistral, DeepSeek, plus the leading open-weight labs.
The reason we built it: there is no single best model. The lead changes every week, and wiring up a new provider every time it changes means new contracts, new SDKs, new billing. With Opper that's one integration, no new contract per model or provider.
Being European isn't just where we're incorporated, it's the product. Around half of our 30+ providers run inference in Europe, including sovereign hosts like Evroc, Berget, Geodd, and many more.
EU data residency, audit trails, and PII controls are built in, not bolted on. If you've ever needed the best models AND a straight answer on where your data runs, that's us.
On the control side: per-team spend caps and full cost visibility. Think Stripe for AI spend.
Where we are today: 50,000+ developers, powering AI for 10M+ end users, €3M raised from the investors behind Lovable.
You might already know us without knowing the name: we're the team behind the viral Car Wash Test, where we asked 53 models whether to walk or drive 50 meters to a car wash and only 5 said drive: opper.ai/blog/car-wash-test
That's now a thing you can do yourself with AI Roundtable: put any question to 200+ models and watch them answer and debate at askroundtable.ai.
I'll be in the comments all day. Would love to hear what would make you switch gateways, or what's kept you from using one at all.
About Opper AI on Product Hunt
“The european AI gateway for agents”
Opper AI launched on Product Hunt on July 9th, 2026 and earned 189 upvotes and 42 comments, placing #4 on the daily leaderboard. One API key to 300+ models, hosted in the EU. Drop-in compatible with the OpenAI, Anthropic, and Google SDKs: switching is a base URL change. What's different: ~half our 30+ providers run inference in Europe, one EU sub-processor covers every model, no prompts stored by default. Add the control plane for routing, PII masking, per-team spend caps, and audit trails. Agent-native: paste one line into Claude Code or Cursor and it sets up Opper for you. No markup on tokens, 3% fee on credit top-ups.
On the analytics side, Opper AI competes within API, Developer Tools and Artificial Intelligence — topics that collectively have 1.1M followers on Product Hunt. The dashboard above tracks how Opper AI performed against the three products that launched closest to it on the same day.
Who hunted Opper AI?
Opper AI was hunted by André J. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
André J
Hey Product Hunt! Felix here, one of the founding members of Opper.
We're launching Opper, Europe's answer to OpenRouter: one API key to 300+ models across 30+ inference providers.
One integration to find the right model for any task, run it, and switch the moment something better ships. OpenAI, Anthropic, Google, Meta, xAI, Mistral, DeepSeek, plus the leading open-weight labs.
The reason we built it: there is no single best model. The lead changes every week, and wiring up a new provider every time it changes means new contracts, new SDKs, new billing. With Opper that's one integration, no new contract per model or provider.
Being European isn't just where we're incorporated, it's the product. Around half of our 30+ providers run inference in Europe, including sovereign hosts like Evroc, Berget, Geodd, and many more.
EU data residency, audit trails, and PII controls are built in, not bolted on. If you've ever needed the best models AND a straight answer on where your data runs, that's us.
On the control side: per-team spend caps and full cost visibility. Think Stripe for AI spend.
Where we are today: 50,000+ developers, powering AI for 10M+ end users, €3M raised from the investors behind Lovable.
You might already know us without knowing the name: we're the team behind the viral Car Wash Test, where we asked 53 models whether to walk or drive 50 meters to a car wash and only 5 said drive: opper.ai/blog/car-wash-test
That's now a thing you can do yourself with AI Roundtable: put any question to 200+ models and watch them answer and debate at askroundtable.ai.
I'll be in the comments all day. Would love to hear what would make you switch gateways, or what's kept you from using one at all.