Opper.ai

What is Opper.ai?

Opper.ai is the European AI gateway designed for agents, providing unified access to over 300 leading AI models through a single, EU-hosted API. It is fully GDPR-compliant and offers a drop-in replacement for the OpenAI SDK, making integration seamless for developers. With a pay-as-you-go pricing model, you only pay for what you use, and you can top up credits or bring your own provider keys. Opper supports text, image, voice, and video models from providers like Anthropic, OpenAI, Google, DeepSeek, and more, hosted in both EU and US regions.

Key features include a built-in AI agent control plane for tracing and governance, allowing you to add compliance as you scale. Opper never trains on your data, and by default, no prompts are stored—only metadata for analytics. For enterprise needs, zero retention mode is available. Security is robust with AES-256 encryption at rest, TLS in transit, and isolated data per organization. Standard DPA and SCCs are available on request.

Use cases range from building reliable AI agents at global scale (as done by Instabridge with 200M+ downloads) to creating AI-powered tenant services (Svenska Bostäder) and enabling Fortune 500 deal-making (Njord). Developers can integrate Opper with coding agents like Claude Code, Cursor, Cline, Copilot, Codex, and Windsurf by simply adding Opper as a skill. This makes it easy to set up and build without manual configuration.

Technical details: Opper is hosted in AWS Stockholm, ensuring data stays in the EU unless you choose otherwise. It provides a unified LLM router that simplifies model switching without amending DPAs or rewriting sub-processor lists. Trusted by over 50,000 developers and companies serving 10 million users, Opper offers a scalable, compliant, and flexible solution for AI inference.

Use Cases

Key Features

unified API access 300+ AI models GDPR compliant drop in OpenAI SDK replacement pay as you go pricing built in agent control plane tracing and governance zero data training AES 256 encryption zero retention mode

Who is it for?

AI developers, agent builders, enterprise architects, compliance officers, European businesses, Fortune 500 companies

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