Deepgram buys Pipecat maker Daily, pledging the framework stays open source

Deepgram said on Thursday that it is acquiring Daily, the company behind Pipecat, one of the most widely used open-source frameworks for real-time voice AI. TechCrunch reported that the companies did not disclose the deal amount but committed to keeping Pipecat open source.

Pipecat is an orchestration layer. It manages voice and video streams and wires together speech-to-text, large language models and text-to-speech into a single low-latency pipeline, while Daily supplies hosted infrastructure for voice and video calls.

Open source sits at the centre of how both sides describe the deal. Daily co-founder Kwindla Kramer said there had been plenty of acquisition interest, but he favoured Deepgram CEO Scott Stephenson's commitment to keeping Pipecat open source and vendor-neutral forever, along with an engineering culture fit that lets Daily's team keep working across different parts of the stack inside a larger organisation.

Stephenson framed it as a long-standing ambition. Deepgram had wanted to work in open source for a long time and saw an orchestration framework for agents as the natural entry point, and he argued the goal is an open ecosystem where developers pick the best model for their use case rather than being tied to Deepgram's.

The two companies share a history. Daily has raised more than $62 million to date from investors including Tiger Global, Highfield Capital, Nat Friedman, Lachy Groom and Kevin Weil, while Deepgram reached unicorn status earlier this year with a $130 million Series C. Both were in the same Y Combinator batch in 2016.

Alongside the acquisition, Deepgram is launching the Real-Time Context Standard, an open protocol for voice agents co-developed with the Pipecat team. It defines metadata such as context drawn from audio like a whisper, instructions for how a language model should use those signals, and guidance on how the response should sound.

Voice AI is drawing heavy investment on both the model and infrastructure sides, with ElevenLabs, Gradium and Fish Audio raising on the model side and LiveKit and Vapi closing multi-million-dollar rounds this year. By owning the most popular orchestration layer, Deepgram gains a position between the models and the developers building on them.

The test ahead is whether Pipecat stays neutral. Communities around open frameworks worry when a single vendor controls the roadmap, and Deepgram's ability to turn Pipecat into a distribution channel without tilting it toward its own models will decide whether the deal reads as consolidation or capture.