What is the cheapest Voice Agents & Speech/Audio tool in 2026?
Direct answer
The cheapest Voice Agents & Speech/Audio tool in our tracker is Cartesia at $5/month. Next cheapest: ElevenLabs ($6/mo), Synthflow ($29/mo), LiveKit ($50/mo), Fonio AI ($106/mo).
⏱ Verified 32 days ago — this page pulls live from our directory and updates within 24 hours of any tracked price change.
Rankings below use each tool's Entry Price Monthly from our vendor-sourced pricing tracker; check each tool page for its verification date. Custom-priced and opaque tools are excluded from the price ranking.
Answer generated from SaaS Price Hub's vendor-sourced pricing tracker; verification cadence varies by tool. Last updated October 4, 2026.
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