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Voice AI in AI Assistant — SaaS tools & trends 2026

3 products Sparkpulse tracks are shipping around voice AI in AI Assistant. The highest-velocity voice AI products right now are LiveKit Agents, Yellow.ai and Retell AI (ranked by Sparkpulse's velocity score). The theme runs across 5 sectors, so the momentum you see here is drawn from products competing in different corners of the market. Their velocity scores span 0.0 to 6.3 out of 10, a spread that shows how unevenly shipping cadence is distributed across the field. Below: every tracked product carrying this theme, updated from release data. Everything on this page is regenerated from verified release data, so the ranking reflects the latest changelogs rather than a static list.

Scoped to AI Assistant. View voice AI across all sectors →

Products shipping around voice AI

#01LiveKit AgentsLiveKit ships a v1.0 turn detector, its clearest move on voice-agent latency6.3alternatives →

#02Yellow.aiYellow.ai is repositioning from chatbots to an agentic interface, with voice as the wedge.3.8alternatives →

#03Retell AIVoice-AI platform building toward composable, flexibly-routed agents0.0alternatives →

Frequently asked questions about voice AI

Which SaaS tools ship voice AI in AI Assistant in 2026?

LiveKit Agents, Yellow.ai, Retell AI — the voice AI products Sparkpulse tracks in AI Assistant, ranked by shipping velocity from verified changelogs.

Which voice AI product has the highest shipping velocity?

LiveKit Agents, with the top velocity score (6.3/10) in AI Assistant — Sparkpulse's velocity score is derived from verified release data.

How many products are shipping around voice AI?

Sparkpulse currently tracks 3 products carrying the voice AI theme in AI Assistant, updated continuously from verified release data.