According to AlphaMoat, in 2026-08 Opper AI (opper.ai) received 82,094 monthly visits (+5.2% MoM) — ranked #4,029 of 17,412 AI websites with traffic data, and #479 of 1,769 in Programming; its largest market is United States (18.7% of visits).
Opper AI is an EU-hosted unified AI API for agents that routes to text, image, voice, and video models through an OpenAI-SDK-compatible router.
The platform supports multi-vendor failover, model switching, prompt caching, tracing, BYOK, LLM-as-judge auto-scoring, routing rules, PII masking, content filtering, model regional allowlists, budget caps, and zero data retention.
Gateway is pay-as-you-go with a 3% platform fee; Control Plane has a 5.5% platform fee, with evaluation models billed separately by usage; Enterprise offers annual commitments, custom deployment, and volume pricing.
Data month: 2026-08 · Visit figures are third-party traffic estimates aggregated monthly — best for scale and trends. Multiple domains of the same product are merged. See methodology.