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Regal alternatives
Regal is an enterprise voice AI, with no published monthly price. Its site states: HIPAA, after-hours / 24/7, appointment booking, CRM integration. These 15 vendors are in the same product group and share the most published facts with it.
Regal does not publish a monthly price. 3 of the alternatives publish a paid monthly plan, the lowest being Genesys Cloud CX at $75/month.
Price comparison
| # | Vendor | Starts at | Per-min | Included | Free trial | HIPAA | Why it's here |
|---|---|---|---|---|---|---|---|
| — | Regal (the one you're replacing) | Quote | — | — | Not stated | Claims HIPAA | |
| 1 | Leaping AI Enterprise voice AI · site | Quote | — | — | Not stated | Not stated | 3 shared features |
| 2 | Famulor Voice agent platform · site | Free | — | — | No credit card | BAA available | 4 shared features |
| 3 | Floatbot Voice agent platform · site | $99/mo | — | 500 min | 14-day free trial, no credit card | Claims HIPAA | 3 shared features |
| 4 | JustCall AI Voice Agent Phone-system add-on · site | Not published | — | — | 14-day free trial; first 100 AI minutes free | Claims HIPAA | 4 shared features |
| 5 | Synthflow Voice agent platform · site | Quote | — | — | Not stated | Not stated | 2 shared features |
| 6 | Aircall AI Voice Agent Phone-system add-on · site | $100/mo | — | — | Not stated | Not stated | 3 shared features |
| 7 | ElevenLabs Agents Voice agent platform · site | Not published | — | — | Not stated | BAA available | 4 shared features |
| 8 | Kore.ai Enterprise voice AI · site | Quote | — | — | Not stated | Claims HIPAA | 2 shared features |
| 9 | Genesys Cloud CX Contact-center platform (CCaaS) · site | $75/user/mo | — | — | Free trial | Not stated | 2 shared features |
| 10 | LiveKit Agents Voice agent platform · site | Free | $0.01 | — | Free plan | BAA available | 2 shared features |
| 11 | Millis AI Voice agent platform · site | $0.02/min | $0.02 | — | Not stated | Not stated | 2 shared features |
| 12 | Retell AI Voice agent platform · site | Free | $0.07 | — | $10 free credits | BAA available | 2 shared features |
| 13 | Vonage AI Studio Voice agent platform · site | Free | — | — | Free plan | Not stated | 1 shared feature |
| 14 | Ada Voice Enterprise voice AI · site | Quote | — | — | Not stated | Claims HIPAA | 2 shared features |
| 15 | Capacity AI Agents Enterprise voice AI · site | Quote | — | — | Not stated | Not stated | 2 shared features |
Each alternative in one line
- Leaping AI: Voice AI for call centers with self-improving agents and human handoff. Leaping AI alternatives
- Famulor: AI voice agent platform with per-minute pricing in euros, 120 languages and a BAA option. Famulor alternatives
- Floatbot: No-code voicebot and chatbot builder for inbound and outbound calls, priced by voice minutes or chat sessions. Floatbot alternatives
- JustCall AI Voice Agent: AI voice agent add-on to the JustCall phone system for after-hours, overflow, outbound and lead qualification. JustCall AI Voice Agent alternatives
- Synthflow: Enterprise voice AI platform for building phone agents with native telephony, SIP and contact-center integrations. Synthflow alternatives
- Aircall AI Voice Agent: AI voice agents that answer and resolve calls with or without the Aircall phone system, acting in connected apps. Aircall AI Voice Agent alternatives
- ElevenLabs Agents: Voice and chat agent platform from ElevenLabs with 90+ languages and telephony integrations. ElevenLabs Agents alternatives
- Kore.ai: Enterprise agentic AI platform with customer-service voice agents that replace legacy IVR. Kore.ai alternatives
- Genesys Cloud CX: Enterprise CCaaS with agentic AI, per-user plans from $75 and bring-your-own-carrier telephony. Genesys Cloud CX 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
- Millis AI: Low-latency voice agent platform from $0.02/min for no-code or code builders, with numbers in 100+ countries. Millis AI alternatives
- Retell AI: Pay-as-you-go voice agent platform for developers; component pricing for infra, voices, LLM and telephony. Retell AI alternatives
- Vonage AI Studio: Low-code builder for voice and chat virtual agents on Vonage APIs, with free, advanced and fully managed plans. Vonage AI Studio alternatives
- Ada Voice: AI voice agents for customer service that resolve calls, place outbound calls and hand off into existing contact centers. Ada Voice alternatives
- Capacity AI Agents: AI agents for inbound and outbound call-center work that read knowledge from Salesforce, ServiceNow and SharePoint. Capacity AI Agents alternatives
Head-to-head comparisons
Aircall AI Voice Agent vs JustCall AI Voice AgentCloudTalk AI Voice Agents vs JustCall AI Voice AgentSynthflow vs VapiBland AI vs SynthflowRetell AI vs SynthflowSynthflow vs VoiceflowElevenLabs Agents vs SynthflowAircall AI Voice Agent vs Dialpad AI AgentsAircall AI Voice Agent vs CloudTalk AI Voice AgentsAircall AI Voice Agent vs Ringover AI Voice AgentAircall AI Voice Agent vs RingCentral AI ReceptionistAircall AI Voice Agent vs Smith.ai AI ReceptionistAircall AI Voice Agent vs TalkdeskElevenLabs Agents vs VapiElevenLabs Agents vs Retell AI
How we pick alternatives: same product group (voice platforms), at least one shared industry when Regal names any, then ranked by shared industries, stated features and integrations. Only facts from vendor sites; unknown values are left blank. Methodology.