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Opper vs FlexAI

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Opper compared with FlexAI
DetailOpper logo OpperFlexAI logo FlexAI
What it doesEuropean AI Gateway for accessing 700+ models through one API Agent-native AI infrastructure for building, running and scaling AI from models to agents
StageNot given Not given
Founded2023 Not given
Based inSE FR
Pricing modelFreemium Freemium
PricingFree models available at signup with no credit card required. Gateway plan: 3% platform fee on credits. Control Plane plan: 5.5% platform fee on credits plus flat-rate per-check billing for LLM checks. Token rates are provider rates with no markup. No minimums, no lock-in. Enterprise plans include v Token Factory: per-token pricing from $0.010/M tokens (BGE-M3) to $0.700/M tokens (GLM 5.2) for input, with output tokens at higher rates; image generation from $0.0005 per image (FLUX.1); speech-to-text from $0.0002/min; text-to-speech at $0.99/M characters; Dedicated GPU: H100 from $2.10/hr, H200
Key features
  • Access to 700+ models from 50+ providers
  • Spend limits and cost controls by project, role, user or key
  • Zero data retention by default with customizable trace storage
  • OpenAI SDK compatible with streaming and tool calling
  • Model routing with fallback options
  • LLM checks for flagging, redacting, blocking or scoring
  • Management API for infrastructure-as-code
  • SSO/SAML and role-based access control
  • JevMan Pac-Man benchmark for decision models
  • AI Roundtable for multi-model reasoning comparison
  • Token Factory: serverless inference with 30+ open models through single OpenAI-compatible key
  • AgentOS: governed agent execution with tools, approvals and audit trails
  • OpenAI-compatible API for text, vision, image, video and audio models
  • Dedicated Endpoints with reserved GPU capacity and autoscaling
  • AI Factory for VPC, on-premise and air-gapped private cloud deployment
  • Fine-tuning with managed runs supporting SFT, DPO and GRPO
  • Multi-model inference with intelligent routing and model switching
  • Up to 99.9% uptime SLA with GDPR and SOC 2 Type II compliance
  • Support for multiple runtimes and hardware accelerators including NVIDIA and AMD
  • Blueprints library with ready-to-run templates for inference and fine-tuning
What makes it different
  • No token markup: provider rates passed through unchanged
  • Zero data retention by default with flexible options
  • Fully OpenAI SDK compatible for easy migration
  • Pay-as-you-go with no minimums or lock-in
  • Single OpenAI-compatible API key across 30+ models with no ecosystem lock-in
  • Transparent pricing at credible market rates with automatic repricing as market moves
  • Unified path from serverless inference to dedicated capacity to private cloud on same platform
  • Multi-architecture fleet using NVIDIA and AMD for high utilization and lower cost per token
  • Agent-native platform with governed execution, tool calls and audit trails for production workloads
Community votes00
DR (Domain Rating by Ahrefs)56 +1 (up) since last check42 +1 (up) since last check
Trust Flow (Majestic)1710
Citation Flow (Majestic)4035
Referring domains (Majestic)779272

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