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Millis AI alternatives
Millis AI is a voice agent platform, billed from $0.02/min. Its site states: after-hours / 24/7, CRM integration. These 15 vendors are in the same product group and share the most published facts with it.
Millis AI does not publish a monthly price. 2 of the alternatives publish a paid monthly plan, the lowest being OpenMic at $29/month.
Price comparison
| # | Vendor | Starts at | Per-min | Included | Free trial | HIPAA | Why it's here |
|---|---|---|---|---|---|---|---|
| — | Millis AI (the one you're replacing) | $0.02/min | $0.02 | — | Not stated | Not stated | |
| 1 | Famulor Voice agent platform · site | Free | — | — | No credit card | BAA available | 2 shared features |
| 2 | Retell AI Voice agent platform · site | Free | $0.07 | — | $10 free credits | BAA available | |
| 3 | ElevenLabs Agents Voice agent platform · site | Not published | — | — | Not stated | BAA available | 2 shared features |
| 4 | Dasha Voice agent platform · site | Free | $0.08 | — | Free plan | Not stated | 1 shared feature |
| 5 | LiveKit Agents Voice agent platform · site | Free | $0.01 | — | Free plan | BAA available | |
| 6 | Vapi Voice agent platform · site | Free | $0.05 | — | $5 free credits | BAA available | |
| 7 | Floatbot Voice agent platform · site | $99/mo | — | 500 min | 14-day free trial, no credit card | Claims HIPAA | 1 shared feature |
| 8 | OpenMic Voice agent platform · site | $29/mo | — | — | Free trial | Not stated | |
| 9 | Leaping AI Enterprise voice AI · site | Quote | — | — | Not stated | Not stated | 2 shared features |
| 10 | Regal Enterprise voice AI · site | Quote | — | — | Not stated | Claims HIPAA | 2 shared features |
| 11 | Synthflow Voice agent platform · site | Quote | — | — | Not stated | Not stated | 1 shared feature |
| 12 | Thoughtly Voice agent platform · site | Not published | — | — | Not stated | BAA available | 1 shared feature |
| 13 | Bland AI Voice agent platform · site | Free | $0.14 | — | Free plan | BAA available | |
| 14 | Cartesia Managed Agents Voice agent platform · site | Free | $0.06 | — | Free plan | Claims HIPAA | |
| 15 | Tabbly Voice agent platform · site | Free | $0.05 | — | No credit card to start | Not stated |
Each alternative in one line
- Famulor: AI voice agent platform with per-minute pricing in euros, 120 languages and a BAA option. Famulor alternatives
- Retell AI: Pay-as-you-go voice agent platform for developers; component pricing for infra, voices, LLM and telephony. Retell AI alternatives
- ElevenLabs Agents: Voice and chat agent platform from ElevenLabs with 90+ languages and telephony integrations. ElevenLabs Agents alternatives
- Dasha: Developer voice-AI platform billed per second with 1,000 free minutes, any LLM and bring-your-own carrier. Dasha alternatives
- LiveKit Agents: Open-source agent framework plus LiveKit Cloud for deploying voice agents, with per-minute agent sessions and built-in telephony. LiveKit Agents alternatives
- Vapi: Developer platform for voice agents: $0.05/min hosting plus pass-through transcriber, model, voice and telephony. Vapi alternatives
- Floatbot: No-code voicebot and chatbot builder for inbound and outbound calls, priced by voice minutes or chat sessions. Floatbot alternatives
- OpenMic: No-code voice agent builder with monthly plans; Business includes 1,000 minutes. OpenMic alternatives
- Leaping AI: Voice AI for call centers with self-improving agents and human handoff. Leaping AI alternatives
- Regal: AI voice agents for enterprise contact centers, strong on outbound sales and service with phone-number management. Regal alternatives
- Synthflow: Enterprise voice AI platform for building phone agents with native telephony, SIP and contact-center integrations. Synthflow alternatives
- Thoughtly: Voice AI agent platform with Basic, Business and Enterprise plans and a BAA for healthcare. Thoughtly alternatives
- Bland AI: Developer voice AI platform with per-minute talk-time pricing, Conversational Pathways and self-hosting options. Bland AI alternatives
- Cartesia Managed Agents: Voice agent builder from the Sonic TTS maker: $0.06 per call minute, with prepaid agent dollars on every plan. Cartesia Managed Agents alternatives
- Tabbly: Pay-as-you-go AI voice agent platform billed by the second, 50+ languages. Tabbly alternatives
Head-to-head comparisons
Retell AI vs VapiBland AI vs Retell AIRetell AI vs SynthflowRetell AI vs UltravoxRetell AI vs VoiceflowElevenLabs Agents vs Retell AIPolyAI vs Retell AIRetell AI vs ThoughtlyRetell AI vs SierraLiveKit Agents vs Retell AIElevenLabs Agents vs VapiElevenLabs Agents vs SynthflowBland AI vs ElevenLabs AgentsCartesia Managed Agents vs ElevenLabs AgentsLiveKit Agents vs Vapi
How we pick alternatives: same product group (voice platforms), at least one shared industry when Millis AI names any, then ranked by shared industries, stated features and integrations. Only facts from vendor sites; unknown values are left blank. Methodology.