Show HN: Dograh – an OSS Vapi alternative to quickly build and test voice agents (github.com)

Dograh has launched as an open-source alternative to Vapi, providing a powerful yet accessible platform for building and testing voice agents quickly. Users can create functional voice AI agents within two minutes using a simple drag-and-drop workflow builder, all while maintaining full control and transparency through the open-source model. This self-hostable solution stands out by eliminating vendor lock-in and offering flexible integration options with various LLM, TTS, and STT technologies. The significance of Dograh for the AI/ML community lies in its commitment to keeping voice AI development open and accessible. Unlike proprietary solutions, Dograh is entirely open-source, allowing developers to modify and tailor it to their needs. Key features include auto-generated API keys for instant testing, built-in AI testing personas that simulate real customer interactions, and a Docker-based deployment strategy for consistent and scalable application. With robust support for telephony integration and low-latency processing, Dograh promises to empower a new wave of voice AI applications, making it easier than ever for developers to bring their concepts to life.