Voice Agent

26/564 → 16/777; -2.55 percentage points of formation share.

The label "Voice Agent" cooling in overall share masks a real fragmentation happening underneath it, as the group splits between vertical application builders and infrastructure specialists racing to solve the plumbing those applications keep hitting. Companies like Evergrove and Opalite Health are narrowing into specific workflows, workers' comp care coordination and clinical language access respectively, while Callab AI, Dialogus, AgentPhone, and Maven are attacking the unglamorous connective tissue: on-prem telephony, phone number identity, payment processing, and production deployment that a demo alone never solves. That split suggests the earlier wave of generic voice agent demos has matured into two distinct businesses, one selling outcomes to a specific industry and one selling the rails everyone else needs, which is a more mature market structure than the category name implies even as aggregate formation share cools. There's also a quiet model-layer contest, with Speko routing across speech models and Miso Labs and KugelAudio building their own voice foundation models, hinting that the underlying speech stack itself is still unsettled even as application layers move toward production. None of the Hugging Face audio clusters cited show strong enough overlap to be meaningfully tied to this group, since they track raw model releases rather than the agent-orchestration and telephony problems these companies are actually solving. The timing tracks the arrival of low-latency, production-grade speech-to-text and text-to-speech APIs from OpenAI and others in 2024, which made real-time conversational latency finally tolerable and shifted the hard problem from voice quality to integration, payments, and compliance, exactly where this batch is now concentrated.

No comparable outside activity is connected yet.

These share a word with “Voice Agent” but are tracked as separate categories. The real overlap below is the actual share of Voice Agent’s companies also found in that category — not a guess.