Dograh AI: Open source Voice AI platform

22 Apr 2026

Top Observability Tools in Voice AI: The 2026 Landscape

A practical breakdown of the top voice AI observability tools in 2026- Tuner, Roark, Hamming, Coval, and Cekura. What each does best across simulation, monitoring, CI/CD validation, and red-teaming, plus how to pick based on your stage.

Free alternatives to Vapi: 4 OSS options in 2026

17 Apr 2026

Free alternatives to Vapi: 4 OSS options in 2026

The four free alternatives to Vapi are Dograh, Pipecat, LiveKit Agents, and Vocode. All open source, all self-hostable, and none charge a per-minute platform fee on top of your AI vendor bills.

03 Apr 2026 AI Agent

The In-Context Learning Problem in Multi-Node Agents: How History Poisons Tool Calls

When a node in your agent workflow calls a function that was never registered - silently, confidently, and without errors - the bug is not in your code. It is in what you are feeding the model between nodes. Here is the failure mode, why evals miss it, and the fix we shipped at Dograh.

23 Mar 2026 voice AI for solar companies Australia AI voice agent solar

How Australian Solar Companies Are Using Voice AI to Stop Losing Leads After Hours

Australian solar companies are missing high-cost leads every weekend and evening. Here is how voice AI covers your entire calling stack - instant lead response, qualification, booking, and post-install upsell - without adding headcount.

Voiceflow Review 2026 : Pros, Cons, Pricing and Features

24 Feb 2026 AI Agent AI Outbound Calling AI Cold Calling AI for Real Esatate AI Calling Implementation AI Development Companies AI for Cold Calling

Voiceflow Review 2026 : Pros, Cons, Pricing and Features

Voiceflow is praised for its user-friendly design and scalability, claiming to cut 70% of tickets and save $425K in 90 days. Yet, users cite technical issues, slow support, and high credit use. This 2026 review also highlights Dograh AI, an open-source voice AI alternative.