01 Cartesia
Low-latency voice AI platform behind the Sonic text-to-speech model, built for real-time agents
AI Audio & Music from $0 free tier: yes Verified JUL 5, 2026
Hume AI alternatives
5 alternatives compared · prices last verified Jul 5, 2026 · how we verify
Cartesia is the top Hume AI alternative in our directory: it covers the same category (AI Audio & Music), starts at $0, and has a free tier. All 5 alternatives below are compared on pricing verified against the official pricing pages, on the dates shown.
Ranked by category overlap with Hume AI, free-tier availability, then lowest verified starting price — computed from our verified data, never sponsorships.
Hume AI alternatives compared
| Alternative | Category | Starting price | Free tier | Price verified |
|---|---|---|---|---|
| Cartesia | AI Audio & Music | $0 | yes | Jul 5, 2026 |
| ElevenLabs | AI Audio & Music | $6/mo | yes | Jul 3, 2026 |
| Murf AI | AI Audio & Music | $19/mo | yes | Jun 11, 2026 |
| Resemble AI | AI Audio & Music | $0.0005/sec | no | Jun 30, 2026 |
| Vapi | AI Agents & Automation | $0.05/min | no | Jun 24, 2026 |
Each alternative, in brief
02 ElevenLabs
AI voice platform for text-to-speech, voice cloning, and conversational agents in 70+ languages
AI Audio & Music from $6/mo free tier: yes Verified JUL 3, 2026
03 Murf AI
AI text-to-speech studio with 200+ voices across 35+ languages for voiceovers, dubbing, and voice agents
AI Audio & Music from $19/mo free tier: yes Verified JUN 11, 2026
04 Resemble AI
AI voice platform for voice cloning, text-to-speech, and real-time voice agents, plus deepfake detection and audio watermarking
AI Audio & Music from $0.0005/sec free tier: no Verified JUN 30, 2026
05 Vapi
Developer platform to build, test, and deploy AI voice agents for phone calls with usage-based per-minute pricing
AI Agents & Automation from $0.05/min free tier: no Verified JUN 24, 2026
When to stay with Hume AI
Documented strengths from our Hume AI review — switching isn't always the right call:
- Cheap to prototype: a permanent free tier plus a $3/month Starter plan with 40 EVI minutes included
- Business-tier TTS overage of $0.05/1,000 characters undercuts most premium expressive-TTS rivals at scale
- EVI handles interruptions and back-channeling natively — conversational behaviors that must be hand-built on plain TTS stacks