Floe is a spend control and governance platform for voice AI agents. It consolidates billing across vendors into one ledger, so teams can track true cost and margin per call in real time and stop runaway spend.
Floe: Spend Controls for Voice AI Floe is a spend control and governance platform built for voice AI agents. It consolidates billing across multiple vendors into a single ledger, letting teams track the true cost and margin per call, customer, campaign, or agent in real time. It integrates with existing voice stacks like Vapi, Retell, Bland, LiveKit, and Pipecat without requiring migration. Key Features Unified Ledger: Joins usage data across 7 to 20 vendors in real time to calculate true per-call cost, including telephony, speech-to-text, models, and text-to-speech. Pre-Call Gating: Enforces budgets and hard-stops runaway agents before upstream spend occurs, returning a 402 error when caps are hit. BYOK or Keyless Routing: Bring your own provider keys, or use a single Floe key to access 36+ services and 2,000+ payable APIs. Low Latency: Median overhead of 38 ms (p50) and roughly 180 ms at p99, measured on live production traffic. Open Source Guardrail: floe-guard is a local, framework-agnostic, MIT-licensed tool that stops runaway agents without an account. Vendor Marketplace: Supports OpenAI, Anthropic, Deepgram, ElevenLabs, Twilio, and Sarvam AI for 22+ Indian languages. Use Cases Production Voice Agents: Manage multi-vendor billing and spending governance for live traffic on platforms like Vapi, Retell, and Bland. Prototyping: Use the keyless fast lane to build and test new agents without setting up multiple provider accounts.
Orchestration & Agent Platforms
HQ COUNTRY
San Francisco, CA, United States
FOUNDED
2025
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