An open-source stack for voice AI. Vocode Core is the MIT-licensed library for building voice-based LLM agents on any AI stack, and the Vocode API is an enterprise-grade API for managing AI agents on phone calls.

Is Vocode open source?

Yes. Vocode Core is open source under the MIT licence, and the hosted Vocode API follows a freemium model with a free trial and paid tiers.

Which SDKs are available?

Python and Node SDKs are available for the Vocode API, and Vocode Core is a Python library.

What is the difference between Vocode Core and the Vocode API?

The Vocode API handles AI agents on inbound and outbound phone calls, while Vocode Core provides the integrations and orchestration for building the voice application itself.

What is Vocode's monthly traffic and growth trend?

Vocode currently receives 6.24K monthly visits, with a month-over-month traffic change of -3.55K (-36.2% growth rate). Its primary source market is United States (66.6% share), including 2.45K direct visits/mo and 0 organic search visits/mo.

Is Vocode free? What is its pricing model?

Vocode operates on a Freemium, Free Trial, Paid pricing model. Freemium with a free trial and paid tiers for the hosted API; Vocode Core itself is open source under the MIT licence. Supported billing and checkout platforms include: stripe.

Vocode – open-source voice AI for realistic phone agents

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Top 12 Vocode Alternatives & Competitors

Side-by-side telemetry comparison of competing AI tools in the same primary category

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Rank	AI Tool	Monthly Visits	MoM Growth	Stickiness	Pricing	Head-to-Head
●	Vocode	6.24K	-36.2%	39% Direct	Freemium, Free Trial, Paid	Current
1	Salesforce Agentforce (formerly Einstein)	132.34M	+1.2%	35% Direct	Freemium	vs Salesforce Agentforce (formerly Einstein)
2	Gemini 4 Carbon (Gemini Carbon 4)	110.43M	+20.1%	53% Direct	Freemium	vs Gemini 4 Carbon (Gemini Carbon 4)
3	Hostinger AI Website Builder & Hosting	52.47M	+0.7%	65% Direct	Paid	vs Hostinger AI Website Builder & Hosting
4	HubSpot Breeze AI & Agent Hub	45.5M	+5.3%	71% Direct	Freemium	vs HubSpot Breeze AI & Agent Hub
5	Jotform AI Agents	43.7M	-1.6%	57% Direct	Freemium	vs Jotform AI Agents
6	venice.ai	20.26M	+18.7%	58% Direct	Freemium	vs venice.ai