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AI infrastructure & LLM ops

Opper AI tech stack

The European AI gateway for agents

opper.ai ↗Checked Sep 2026

The stack

Transactional Email
Resend

“Clean API, great DX, and it just works.” — the maker, Sep 2026 ↗

Database
Supabase

“We use Supabase across several of our app projects.” — the maker, Sep 2026 ↗

Frontend Framework
Next.js
On its website: HTTP: opper.ai responds with x-nextjs-cache; HTTP: www.opper.ai responds with x-nextjs-cache source · Oct 2026 ↗
Payments
Stripe

“Stripe runs billing for Opper Gateway.” — the maker, Sep 2026 ↗

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