March 2025·9 min
The Voice AI market and where it's heading
Market map for voice agents, infrastructure choices, and business models.

2024-2025 was the 'real production' year for voice AI. Beyond demo reels, real users started interacting with live systems.
Market segments.
- ▸Outbound sales: cold calling, lead qualification
- ▸Inbound support: tier-1 contact center, conversational replacement for IVR
- ▸Appointment booking: restaurants, clinics, salons
- ▸Information retrieval: customer questions answered via RAG
Infrastructure choices.
You either pick a closed-box SaaS (Vapi, Retell, Bland) or build your own. Self-hosted stacks typically chain FreeSWITCH + LiveKit + (Whisper/Deepgram) + LLM + (ElevenLabs/Cartesia).
Business model.
Per-minute pricing is common but creates uncertainty. Outcome-based models (per lead, per booking) are rising. At Maksinet we run outcome-based too.
“Voice AI has moved past 'cool tech'; it now earns its spot on the ROI sheet.”