Vocode

Open-source framework

Pricing could not be confirmed on a public page when checked. Contact the vendor for a quote.

Pricing	Open-source Vocode Core (self-hosted, you pay your own model/telephony providers); hosted Vocode API pricing not public.
Per-minute price	not public (self-hosted cost depends on your providers)
Free tier	Open-source library
Key features	Python and Node SDKs; orchestration over any STT/LLM/TTS stack; phone call integrations
Best for	Engineers who want to self-host
Website	https://github.com/vocodedev
Date checked	2026-10-16

Note: vocode.dev redirected to GitHub on 2026-10-16.

Sources

$0.01/min agent session + models + telephony (vendor example ≈ $0.048/min)

Best for: Developers wanting open-source with an optional managed cloud