# Voice AI platforms

> Compare 76 Voice AI platforms on 872 verified facts, from Bland AI vs Dasha to the rest. Real production cost and per-use-case verdicts, re-checked weekly.

76 platforms tracked · 872 facts verified · pricing re-checked weekly. Build phone agents, voice bots, and call automation. Here is how the platforms actually differ.

Last verified Jul 30, 2026

## Voice AI platforms we track

| Tool | Positioning | Price | Rating |
| --- | --- | --- | --- |
| [ASAPP](https://www.versusref.com/voice-ai/tools/asapp/) | Generative AI CX platform whose GenerativeAgent overlays existing CCaaS stacks to automate voice and messaging interactions. | See pricing |  |
| [Bland AI](https://www.versusref.com/voice-ai/tools/bland/) | Outbound-heavy, enterprise-leaning | From $0.14/min |  |
| [Cognigy (NiCE)](https://www.versusref.com/voice-ai/tools/cognigy/) | Agentic AI platform for CX (Cognigy.AI + Voice Gateway); Forrester Wave 2026 Leader, sold standalone and inside NiCE CXone Mpower. | See pricing |  |
| [Cresta](https://www.versusref.com/voice-ai/tools/cresta/) | Generative AI platform unifying autonomous AI Agent, Agent Assist, and Conversation Intelligence for enterprise contact centers. | See pricing |  |
| [Decagon](https://www.versusref.com/voice-ai/tools/decagon/) | AI concierge platform - voice/chat/email agents driven by natural-language Agent Operating Procedures (AOPs). | See pricing |  |
| [Deepgram Voice Agent API](https://www.versusref.com/voice-ai/tools/deepgram-voice-agent-api/) | Unified STT + LLM orchestration + TTS voice-agent pipeline at a flat all-in rate ($4.50/hr), with BYO-LLM/TTS discounts and enterprise deployment options. | From $0.07/min |  |
| [ElevenLabs Agents](https://www.versusref.com/voice-ai/tools/elevenlabs-agents/) | Voice-quality leader, agents platform | From $0.05/min |  |
| [Google Gemini Live API](https://www.versusref.com/voice-ai/tools/gemini-live-api/) | Native-audio speech-to-speech model API (Gemini Live) with barge-in, affective dialog, and tool use over a stateful WebSocket. | From $0.02/min |  |
| [OpenAI Realtime API](https://www.versusref.com/voice-ai/tools/openai-realtime-api/) | Frontier speech-to-speech model API (gpt-realtime family) for low-latency voice agents over WebRTC, WebSocket, and SIP. | See pricing |  |
| [Parloa](https://www.versusref.com/voice-ai/tools/parloa/) | AI Agent Management Platform (AMP) for enterprise contact centers - design, test, scale, optimize agentic AI. | See pricing |  |
| [Replicant](https://www.versusref.com/voice-ai/tools/replicant/) | Voice-native contact-center automation with deterministic reasoning for business rules and 1B+ minutes of production conversation data. | See pricing |  |
| [Retell AI](https://www.versusref.com/voice-ai/tools/retell/) | API plus no-code, production telephony fast | From $0.07/min |  |
| [Sierra](https://www.versusref.com/voice-ai/tools/sierra/) | Outcome-priced conversational AI agent platform from Bret Taylor and Clay Bavor; voice product replaces IVR with an empathetic agent. | See pricing |  |
| [Synthflow](https://www.versusref.com/voice-ai/tools/synthflow/) | No-code, agency white-label king | From $2,500/mo |  |
| [Telnyx Voice AI Agents](https://www.versusref.com/voice-ai/tools/telnyx-voice-ai/) | Carrier-native voice AI: telephony, GPUs, STT/TTS and orchestration vertically integrated at the network edge. | From $0.05/min |  |
| [Twilio ConversationRelay](https://www.versusref.com/voice-ai/tools/twilio-conversationrelay/) | Carrier-grade voice harness for BYO-LLM agents inside Twilio Programmable Voice. | From $0.07/min |  |
| [Vapi](https://www.versusref.com/voice-ai/tools/vapi/) | Dev-first API platform, full pipeline control | From $0.05/min |  |
| [Abby Connect](https://www.versusref.com/voice-ai/tools/abby-connect/) | Legacy virtual-receptionist provider (est. 2005) adding a lower-cost AI tier with built-in human backup; minute-bundle pricing on both lines. | From $99/mo |  |
| [Air AI](https://www.versusref.com/voice-ai/tools/air-ai/) | AI sales calls | See pricing |  |
| [Assort Health](https://www.versusref.com/voice-ai/tools/assort-health/) | Specialty-specific AI agents for the full patient journey (access, intake, referrals, outreach). | See pricing |  |
| [Avoca](https://www.versusref.com/voice-ai/tools/avoca/) | AI workforce platform for the home-services trades (voice, chat, outbound, and call coaching). | See pricing |  |
| [Bolna](https://www.versusref.com/voice-ai/tools/bolna/) | Open-source voice-agent orchestration with a hosted platform priced for Indian-language call volume. | From $0.06/min |  |
| [Dasha](https://www.versusref.com/voice-ai/tools/dasha/) | Dev platform, conversational AI | From $0.08/min |  |
| [EliseAI](https://www.versusref.com/voice-ai/tools/eliseai/) | Voice-capable agentic suite, not a voice-only agent: full housing-operations platform (leasing, resident services, CRM, payments) plus a HealthAI arm - voice is one channel of a much broader product. | See pricing |  |
| [Goodcall](https://www.versusref.com/voice-ai/tools/goodcall/) | Agentic voice AI for SMB service businesses; unusual per-unique-customer metering with unlimited minutes ('born at Google'). | From $79/mo |  |
| [Guava (formerly Gridspace)](https://www.versusref.com/voice-ai/tools/guava/) | Developer-first voice agent API 'for regulated industries', built on a decade of Gridspace voice AI in banks and hospitals. | See pricing |  |
| [HappyRobot](https://www.versusref.com/voice-ai/tools/happyrobot/) | Enterprise 'AI operating system for the real economy': AI-worker platform that grew out of logistics voice agents, now spanning 8 verticals (logistics, utilities, airlines, finance, insurance, manufacturing, retail, telecom). | See pricing |  |
| [Hume EVI](https://www.versusref.com/voice-ai/tools/hume-evi/) | Emotionally intelligent speech-to-speech API (Empathic Voice Interface, EVI 3 / EVI 4 mini) with voice cloning and supplemental-LLM support. | From $0.07/min |  |
| [Kore.ai](https://www.versusref.com/voice-ai/tools/kore-ai/) | Enterprise agentic AI platform (Artemis) with voice AI agents for contact-center self-service at Global 2000 scale. | See pricing |  |
| [Level AI](https://www.versusref.com/voice-ai/tools/level-ai/) | LLM-native contact-center intelligence platform (QA/Agent Assist center of gravity) with an AI Virtual Agent for voice and chat automation. | See pricing |  |
| [Liberate](https://www.versusref.com/voice-ai/tools/liberate/) | 'The Most Trusted AI in Insurance' - voice-first, insurance-native agents (pre-trained on insurance processes) spanning sales, service, and claims across voice, SMS, email, and digital channels. | See pricing |  |
| [Lindy](https://www.versusref.com/voice-ai/tools/lindy/) | AI employees incl. phone agents | From $49.99/mo |  |
| [LiveKit Agents](https://www.versusref.com/voice-ai/tools/livekit-agents/) (OSS) | Realtime infra + agents (OSS + cloud) | From $0.01/min |  |
| [Millis AI](https://www.versusref.com/voice-ai/tools/millis/) | Low-latency voice agents | From $0.02/min |  |
| [Netic](https://www.versusref.com/voice-ai/tools/netic/) | Autonomous AI revenue engine for essential home services. | See pricing |  |
| [Observe.AI](https://www.versusref.com/voice-ai/tools/observe-ai/) | Contact-center AI platform expanding from conversation intelligence into autonomous VoiceAI agents (inbound and outbound) with copilots for frontline teams. | See pricing |  |
| [Omilia](https://www.versusref.com/voice-ai/tools/omilia/) | Conversational AI platform for contact-center voice/IVR automation, with native 'Lexis' voice synthesis and agentic voice/chat agents. | See pricing |  |
| [Phonely](https://www.versusref.com/voice-ai/tools/phonely/) | SMB AI receptionist | From $0.05/min |  |
| [Play.ai (PlayHT)](https://www.versusref.com/voice-ai/tools/play-ai/) | Voice agents + TTS heritage | See pricing |  |
| [PolyAI](https://www.versusref.com/voice-ai/tools/polyai/) | Enterprise voice assistants | See pricing |  |
| [Regal](https://www.versusref.com/voice-ai/tools/regal/) | Contact-center AI (enterprise) | See pricing |  |
| [Ringly.io](https://www.versusref.com/voice-ai/tools/ringly/) | Ecommerce phone agents | From $0.29/min |  |
| [Rosie](https://www.versusref.com/voice-ai/tools/rosie/) | Self-serve SMB AI answering service with bundled-minute pricing and bilingual EN/ES on every plan. | From $49/mo |  |
| [Salient](https://www.versusref.com/voice-ai/tools/salient/) | Compliance-first AI loan-servicing platform ('Taylor' voice agent plus audit/claims/chargeback agents) for technology-first consumer lenders - voice-as-a-wedge into the full servicing lifecycle. | See pricing |  |
| [Sindarin](https://www.versusref.com/voice-ai/tools/sindarin/) | Persona-driven voice agents | From $99/mo |  |
| [Slang AI](https://www.versusref.com/voice-ai/tools/slang-ai/) | Hospitality-native voice AI ('Superhost') priced per location - reservation-system depth and guest recognition rather than generic receptionist features. | From $399/mo |  |
| [Smith.ai](https://www.versusref.com/voice-ai/tools/smith-ai/) | Human+AI hybrid receptionist platform with per-call bundle pricing; 500+ live agent network, law-firm-heavy customer base. | From $150/mo |  |
| [Thoughtly](https://www.versusref.com/voice-ai/tools/thoughtly/) | No-code AI contact center | From $500/mo |  |
| [Ultravox](https://www.versusref.com/voice-ai/tools/ultravox/) | Realtime speech model + platform | From $0.05/min |  |
| [Vocode](https://www.versusref.com/voice-ai/tools/vocode/) (OSS) | Open-source framework | See pricing |  |
| [Voiceflow](https://www.versusref.com/voice-ai/tools/voiceflow/) | Agent builder (chat + voice) | From $0.05/min |  |
| [Zoom Virtual Agent Receptionist](https://www.versusref.com/voice-ai/tools/zoom-virtual-agent-receptionist/) | Big-tech price anchor for the receptionist segment: standalone AI receptionist at $29.99/mo (100 min), launched 2026-07-09; also bundled free with Zoom Phone. | From $29.99/mo |  |
| [Alex (fka Apriora)](https://www.versusref.com/voice-ai/tools/alex/) | 'Interview everyone. Hire the best.' - autonomous AI interviewer (voice + video) for high-volume hiring, operated by Apriora Inc. dba Alex. | See pricing |  |
| [Arini](https://www.versusref.com/voice-ai/tools/arini/) | The AI front desk for dental groups and DSOs - zero missed calls, 24/7. | See pricing |  |
| [Brooke.ai](https://www.versusref.com/voice-ai/tools/brooke-ai/) | OEM-channel digital voice assistant for fixed ops - a sub-brand of Proactive Dealer Solutions (Better Car People), sold through programs like Stellantis MarketCenter rather than as a standalone startup. | See pricing |  |
| [Caseflood](https://www.versusref.com/voice-ai/tools/caseflood/) | 'The first human-assisted legal AI intake team designed to autonomously sign retainers for law firms' - long-form voice intake plus human-in-the-loop closing, YC-backed. | See pricing |  |
| [ConverzAI](https://www.versusref.com/voice-ai/tools/converzai/) | 'World's Leading Automation for Staffing Firms' - agentic virtual recruiters covering the pipeline from sourcing to placement, staffing-agency (not corporate HR) focus. | See pricing |  |
| [Dentina](https://www.versusref.com/voice-ai/tools/dentina/) | The AI dental receptionist built by a dentist - 24/7 inbound/outbound calls with real-time PMS write-back. | From $299/mo |  |
| [Dialzara](https://www.versusref.com/voice-ai/tools/dialzara/) | Lowest-entry-price SMB AI receptionist with minute-bundle pricing and SMS/chatbot/outbound add-ons | From $0.48/min |  |
| [Dograh](https://www.versusref.com/voice-ai/tools/dograh/) (OSS) | Self-hostable open-source voice agent platform ('OSS alternative to Vapi & Retell') with a no-code workflow builder and air-gapped on-prem deployment for regulated industries. | See pricing |  |
| [Domu](https://www.versusref.com/voice-ai/tools/domu/) | YC S24 collections-automation platform for financial institutions across the Americas - 'compliance is not a checkbox, it is the architecture'. | See pricing |  |
| [echowin](https://www.versusref.com/voice-ai/tools/echowin/) | No-code AI phone/chat agent builder with pay-as-you-go pricing, 70+ languages, and agency white-label options | From $0.20/min |  |
| [Hello Patient](https://www.versusref.com/voice-ai/tools/hello-patient/) | Conversational AI for healthcare's 'front door' - voice, SMS, and chat patient communication. | See pricing |  |
| [Loman AI](https://www.versusref.com/voice-ai/tools/loman/) | Restaurant voice AI with deep POS order-writing (Toast/Square/Clover/Olo etc.) - orders and payments, not just reservations and FAQs. | See pricing |  |
| [Frontdesk (My AI Front Desk)](https://www.versusref.com/voice-ai/tools/my-ai-front-desk/) | Multi-channel AI front desk (voice/SMS/chat/email/WhatsApp) with bundled CRM and a white-label reseller program, mid-rebrand from My AI Front Desk to Frontdesk | From $0.25/min |  |
| [Numa](https://www.versusref.com/voice-ai/tools/numa/) | AI operating system for the AI-native dealership - voice AI plus agentic follow-up (Heat Case, Opportunity, Service Advisor agents) for franchise dealers and multi-rooftop groups. | See pricing |  |
| [Patter](https://www.versusref.com/voice-ai/tools/patter/) (OSS) | MIT-licensed, self-host-only voice AI SDK (Python + TypeScript) abstracting 27+ providers across LLM/STT/TTS/carrier layers - a middle ground between hosted platforms (Vapi/Retell) and heavyweight frameworks. | See pricing |  |
| [Pipecat](https://www.versusref.com/voice-ai/tools/pipecat/) (OSS) | Open-source Python framework for real-time voice and multimodal conversational agents, maintained by Daily, with Pipecat Cloud as the managed production runtime. | From $0.01/min |  |
| [Rapida](https://www.versusref.com/voice-ai/tools/rapida/) (OSS) | Open-source (GPL-2.0 + branding terms) voice AI orchestration platform in Go/gRPC, aimed at agencies, CPaaS/CCaaS providers, and enterprises wanting white-label, multi-tenant voice operations with provider-level cost passthrough. | From $0.01/min |  |
| [Sameday](https://www.versusref.com/voice-ai/tools/sameday/) | Trades-focused AI sales agent - sells and books jobs (claims 92%+ booking rate, voice cloning of your staff) rather than just taking messages. | From $449/mo |  |
| [Simple Phones](https://www.versusref.com/voice-ai/tools/simple-phones/) | Done-for-you AI phone agent for small businesses on flat per-call-bundle pricing | From $97/mo |  |
| [STELLA Automotive AI](https://www.versusref.com/voice-ai/tools/stella-automotive/) | Dealership-focused conversational AI platform with certified DMS integrations (CDK, Reynolds, Tekion) and dealer/industry investors incl. Reynolds & Reynolds board representation. | See pricing |  |
| [TEN Framework](https://www.versusref.com/voice-ai/tools/ten-framework/) (OSS) | Open-source real-time multimodal conversational AI framework (voice + video + avatar) with its own VAD and full-duplex turn-detection models, backed by Agora. | See pricing |  |
| [Toma](https://www.versusref.com/voice-ai/tools/toma/) | "AI Coworkers for the Automotive Enterprise" - dealership call automation with production safeguards, YC/a16z-backed. | See pricing |  |
| [Upfirst](https://www.versusref.com/voice-ai/tools/upfirst/) | Per-call-bundle AI receptionist with 35+ languages and declining overage rates up to 600 calls/mo | From $24.95/mo |  |
| [Vision Agents](https://www.versusref.com/voice-ai/tools/vision-agents/) (OSS) | Open-source multimodal (video-first) AI agent framework by Stream, combining realtime LLMs with vision models on Stream's low-latency edge network. | See pricing |  |

## Voice AI pricing compared (2026)

Effective monthly bill at 10K min/mo (agency), computed from each vendor's published rates - cheapest first. Every tool page carries the full three-tier table.

| Tool | Published rate | Bill at 10K min/mo | Verified |
| --- | --- | --- | --- |
| [Vocode](https://www.versusref.com/voice-ai/tools/vocode/) | ≈ $0 per minute all-in (est.) | $0 | [Jul 15](https://www.startuphub.ai/startups/vocode) |
| [Pipecat](https://www.versusref.com/voice-ai/tools/pipecat/) | ≈ $0.01 per minute all-in (est.) | $100 | [Jul 30](https://www.daily.co/pricing/pipecat-cloud/) |
| [Google Gemini Live API](https://www.versusref.com/voice-ai/tools/gemini-live-api/) | ≈ $0.018 per minute all-in (est.) | $180 | [Jul 30](https://ai.google.dev/gemini-api/docs/pricing) |
| [ElevenLabs Agents](https://www.versusref.com/voice-ai/tools/elevenlabs-agents/) | ≈ $0.05 per minute all-in (est.) | $500 | [Jul 15](https://elevenlabs.io/pricing) |
| [Ultravox](https://www.versusref.com/voice-ai/tools/ultravox/) | ≈ $0.055 per minute all-in (est.) | $550 | [Jul 15](https://www.ultravox.ai/pricing) |
| [Rapida](https://www.versusref.com/voice-ai/tools/rapida/) | ≈ $0.006 per minute all-in (est.) plus $500/mo platform fee | $560 | [Jul 30](https://rapida.ai/pricing) |
| [Voiceflow](https://www.versusref.com/voice-ai/tools/voiceflow/) | ≈ $0.05 per minute all-in (est.) plus $60/mo platform fee | $560 | [Jul 15](https://www.cloudtalk.io/voiceflow-pricing/) |
| [Telnyx Voice AI Agents](https://www.versusref.com/voice-ai/tools/telnyx-voice-ai/) | ≈ $0.0585 per minute all-in (est.) | $585 | [Jul 30](https://telnyx.com/pricing/conversational-ai) |
| [Bolna](https://www.versusref.com/voice-ai/tools/bolna/) | ≈ $0.06 per minute all-in (est.) | $600 | [Jul 30](https://www.bolna.ai/pricing) |
| [Hume EVI](https://www.versusref.com/voice-ai/tools/hume-evi/) | ≈ $0.07 per minute all-in (est.) plus $3/mo platform fee | $703 | [Jul 30](https://www.hume.ai/pricing) |
| [Deepgram Voice Agent API](https://www.versusref.com/voice-ai/tools/deepgram-voice-agent-api/) | ≈ $0.075 per minute all-in (est.) | $750 | [Jul 30](https://deepgram.com/pricing) |
| [Dasha](https://www.versusref.com/voice-ai/tools/dasha/) | ≈ $0.08 per minute all-in (est.) | $800 | [Jul 15](https://dasha.ai/pricing) |
| [Twilio ConversationRelay](https://www.versusref.com/voice-ai/tools/twilio-conversationrelay/) | ≈ $0.0815 per minute all-in (est.) | $815 | [Jul 30](https://www.twilio.com/en-us/voice/pricing/us) |
| [Vapi](https://www.versusref.com/voice-ai/tools/vapi/) | ≈ $0.11 per minute all-in (est.) | $1,100 | [Jul 15](https://vapi.ai/pricing) |
| [Bland AI](https://www.versusref.com/voice-ai/tools/bland/) | ≈ $0.13 per minute all-in (est.) | $1,250 | [Jul 15](https://www.bland.ai/pricing) |
| [LiveKit Agents](https://www.versusref.com/voice-ai/tools/livekit-agents/) | ≈ $0.18 per minute all-in (est.) | $1,785 | [Jul 15](https://livekit.com/pricing) |
| [echowin](https://www.versusref.com/voice-ai/tools/echowin/) | ≈ $0.20 per minute all-in (est.) | $2,000 | [Jul 30](https://echo.win/pricing) |
| [Retell AI](https://www.versusref.com/voice-ai/tools/retell/) | ≈ $0.25 per minute all-in (est.) | $2,500 | [Jul 15](https://www.retellai.com/pricing) |
| [Frontdesk (My AI Front Desk)](https://www.versusref.com/voice-ai/tools/my-ai-front-desk/) | ≈ $0.25 per minute all-in (est.) plus $20/mo platform fee | $2,520 | [Jul 30](https://www.myaifrontdesk.com/pricing) |
| [Phonely](https://www.versusref.com/voice-ai/tools/phonely/) | ≈ $0.28 per minute all-in (est.) | $2,750 | [Jul 15](https://www.phonely.ai/pricing) |
| [Ringly.io](https://www.versusref.com/voice-ai/tools/ringly/) | ≈ $0.27 per minute all-in (est.) plus $349/mo platform fee | $3,049 | [Jul 15](https://voxrater.com/vendors/ringly/) |
| [Millis AI](https://www.versusref.com/voice-ai/tools/millis/) | ≈ $0.36 per minute all-in (est.) | $3,600 | [Jul 15](https://coldiq.com/tools/millis-ai) |
| [Dialzara](https://www.versusref.com/voice-ai/tools/dialzara/) | ≈ $0.48 per minute all-in (est.) plus $29/mo platform fee | $4,829 | [Jul 30](https://dialzara.com/pricing) |

## Popular comparisons

- [Bland AI vs Dasha](https://www.versusref.com/voice-ai/bland-vs-dasha/)
- [Bland AI vs LiveKit Agents](https://www.versusref.com/voice-ai/bland-vs-livekit-agents/)
- [Bland AI vs Millis AI](https://www.versusref.com/voice-ai/bland-vs-millis/)
- [Bland AI vs Phonely](https://www.versusref.com/voice-ai/bland-vs-phonely/)
- [Bland AI vs Ringly.io](https://www.versusref.com/voice-ai/bland-vs-ringly/)
- [Bland AI vs Thoughtly](https://www.versusref.com/voice-ai/bland-vs-thoughtly/)
- [Bland AI vs Ultravox](https://www.versusref.com/voice-ai/bland-vs-ultravox/)
- [Bland AI vs Vocode](https://www.versusref.com/voice-ai/bland-vs-vocode/)
- [Bland AI vs Voiceflow](https://www.versusref.com/voice-ai/bland-vs-voiceflow/)
- [Dasha vs ElevenLabs Agents](https://www.versusref.com/voice-ai/dasha-vs-elevenlabs-agents/)
- [Dasha vs Retell AI](https://www.versusref.com/voice-ai/dasha-vs-retell/)
- [Dasha vs Vapi](https://www.versusref.com/voice-ai/dasha-vs-vapi/)
- [ElevenLabs Agents vs LiveKit Agents](https://www.versusref.com/voice-ai/elevenlabs-agents-vs-livekit-agents/)
- [ElevenLabs Agents vs Millis AI](https://www.versusref.com/voice-ai/elevenlabs-agents-vs-millis/)
- [ElevenLabs Agents vs Phonely](https://www.versusref.com/voice-ai/elevenlabs-agents-vs-phonely/)
- [ElevenLabs Agents vs Ringly.io](https://www.versusref.com/voice-ai/elevenlabs-agents-vs-ringly/)
- [ElevenLabs Agents vs Thoughtly](https://www.versusref.com/voice-ai/elevenlabs-agents-vs-thoughtly/)
- [ElevenLabs Agents vs Ultravox](https://www.versusref.com/voice-ai/elevenlabs-agents-vs-ultravox/)
- [ElevenLabs Agents vs Vocode](https://www.versusref.com/voice-ai/elevenlabs-agents-vs-vocode/)
- [ElevenLabs Agents vs Voiceflow](https://www.versusref.com/voice-ai/elevenlabs-agents-vs-voiceflow/)
- [LiveKit Agents vs Retell AI](https://www.versusref.com/voice-ai/livekit-agents-vs-retell/)
- [LiveKit Agents vs Vapi](https://www.versusref.com/voice-ai/livekit-agents-vs-vapi/)
- [Millis AI vs Retell AI](https://www.versusref.com/voice-ai/millis-vs-retell/)
- [Millis AI vs Vapi](https://www.versusref.com/voice-ai/millis-vs-vapi/)
- [Phonely vs Retell AI](https://www.versusref.com/voice-ai/phonely-vs-retell/)
- [Phonely vs Vapi](https://www.versusref.com/voice-ai/phonely-vs-vapi/)
- [Retell AI vs Ringly.io](https://www.versusref.com/voice-ai/retell-vs-ringly/)
- [Retell AI vs Thoughtly](https://www.versusref.com/voice-ai/retell-vs-thoughtly/)
- [Retell AI vs Ultravox](https://www.versusref.com/voice-ai/retell-vs-ultravox/)
- [Retell AI vs Vocode](https://www.versusref.com/voice-ai/retell-vs-vocode/)
- [Retell AI vs Voiceflow](https://www.versusref.com/voice-ai/retell-vs-voiceflow/)
- [Ringly.io vs Vapi](https://www.versusref.com/voice-ai/ringly-vs-vapi/)
- [Thoughtly vs Vapi](https://www.versusref.com/voice-ai/thoughtly-vs-vapi/)
- [Ultravox vs Vapi](https://www.versusref.com/voice-ai/ultravox-vs-vapi/)
- [Vapi vs Vocode](https://www.versusref.com/voice-ai/vapi-vs-vocode/)
- [Vapi vs Voiceflow](https://www.versusref.com/voice-ai/vapi-vs-voiceflow/)
- [Decagon vs Sierra](https://www.versusref.com/voice-ai/decagon-vs-sierra/)
- [Deepgram Voice Agent API vs Vapi](https://www.versusref.com/voice-ai/deepgram-voice-agent-api-vs-vapi/)
- [LiveKit Agents vs Pipecat](https://www.versusref.com/voice-ai/livekit-agents-vs-pipecat/)
- [OpenAI Realtime API vs Vapi](https://www.versusref.com/voice-ai/openai-realtime-api-vs-vapi/)
- [Parloa vs PolyAI](https://www.versusref.com/voice-ai/parloa-vs-polyai/)
- [Phonely vs Rosie](https://www.versusref.com/voice-ai/phonely-vs-rosie/)
- [Pipecat vs Vapi](https://www.versusref.com/voice-ai/pipecat-vs-vapi/)
- [Retell AI vs Vapi](https://www.versusref.com/voice-ai/retell-vs-vapi/)
- [Twilio ConversationRelay vs Vapi](https://www.versusref.com/voice-ai/twilio-conversationrelay-vs-vapi/)
- [Avoca vs Netic](https://www.versusref.com/voice-ai/avoca-vs-netic/)
- [Cognigy (NiCE) vs Parloa](https://www.versusref.com/voice-ai/cognigy-vs-parloa/)
- [Cresta vs Replicant](https://www.versusref.com/voice-ai/cresta-vs-replicant/)
- [ElevenLabs Agents vs OpenAI Realtime API](https://www.versusref.com/voice-ai/elevenlabs-agents-vs-openai-realtime-api/)
- [Google Gemini Live API vs OpenAI Realtime API](https://www.versusref.com/voice-ai/gemini-live-api-vs-openai-realtime-api/)
- [Goodcall vs Smith.ai](https://www.versusref.com/voice-ai/goodcall-vs-smith-ai/)
- [Hume EVI vs Vapi](https://www.versusref.com/voice-ai/hume-evi-vs-vapi/)
- [Loman AI vs Slang AI](https://www.versusref.com/voice-ai/loman-vs-slang-ai/)
- [Numa vs Toma](https://www.versusref.com/voice-ai/numa-vs-toma/)
- [Rosie vs Zoom Virtual Agent Receptionist](https://www.versusref.com/voice-ai/rosie-vs-zoom-virtual-agent-receptionist/)
- [STELLA Automotive AI vs Toma](https://www.versusref.com/voice-ai/stella-automotive-vs-toma/)
- [Telnyx Voice AI Agents vs Twilio ConversationRelay](https://www.versusref.com/voice-ai/telnyx-voice-ai-vs-twilio-conversationrelay/)
- [Abby Connect vs Smith.ai](https://www.versusref.com/voice-ai/abby-connect-vs-smith-ai/)
- [Alex (fka Apriora) vs ConverzAI](https://www.versusref.com/voice-ai/alex-vs-converzai/)
- [Arini vs Dentina](https://www.versusref.com/voice-ai/arini-vs-dentina/)
- [ASAPP vs Cresta](https://www.versusref.com/voice-ai/asapp-vs-cresta/)
- [Assort Health vs Hello Patient](https://www.versusref.com/voice-ai/assort-health-vs-hello-patient/)
- [Avoca vs Sameday](https://www.versusref.com/voice-ai/avoca-vs-sameday/)
- [Bolna vs Vapi](https://www.versusref.com/voice-ai/bolna-vs-vapi/)
- [Brooke.ai vs STELLA Automotive AI](https://www.versusref.com/voice-ai/brooke-ai-vs-stella-automotive/)
- [Cognigy (NiCE) vs Kore.ai](https://www.versusref.com/voice-ai/cognigy-vs-kore-ai/)
- [Dialzara vs Upfirst](https://www.versusref.com/voice-ai/dialzara-vs-upfirst/)
- [Dograh vs Vapi](https://www.versusref.com/voice-ai/dograh-vs-vapi/)
- [Domu vs Salient](https://www.versusref.com/voice-ai/domu-vs-salient/)
- [Hume EVI vs OpenAI Realtime API](https://www.versusref.com/voice-ai/hume-evi-vs-openai-realtime-api/)
- [Level AI vs Observe.AI](https://www.versusref.com/voice-ai/level-ai-vs-observe-ai/)
- [Omilia vs PolyAI](https://www.versusref.com/voice-ai/omilia-vs-polyai/)
- [Patter vs Pipecat](https://www.versusref.com/voice-ai/patter-vs-pipecat/)

## Best for…

| Use case | Current pick | Guide |
| --- | --- | --- |
| No-code agency deploys | Replicant | [Best for no-code agency deploys](https://www.versusref.com/voice-ai/best/agency/) |
| Auto dealership phone lines | STELLA Automotive AI | [Best for auto dealership phone lines](https://www.versusref.com/voice-ai/best/auto-dealerships/) |
| Collections outreach | Domu | [Best for collections outreach](https://www.versusref.com/voice-ai/best/collections/) |
| Dental front desk | Dentina | [Best for dental front desk](https://www.versusref.com/voice-ai/best/dental/) |
| Custom pipeline control | LiveKit Agents | [Best for custom pipeline control](https://www.versusref.com/voice-ai/best/developer/) |
| Ecommerce support and orders | Dentina | [Best for ecommerce support and orders](https://www.versusref.com/voice-ai/best/ecommerce/) |
| Healthcare compliance | Pipecat | [Best for healthcare compliance](https://www.versusref.com/voice-ai/best/healthcare/) |
| Home services booking and dispatch | Avoca | [Best for home services booking and dispatch](https://www.versusref.com/voice-ai/best/home-services/) |
| Logistics and freight calls |  | [Best for logistics and freight calls](https://www.versusref.com/voice-ai/best/logistics/) |
| Outbound sales campaigns | Cognigy (NiCE) | [Best for outbound sales campaigns](https://www.versusref.com/voice-ai/best/outbound/) |
| SMB receptionist and booking | Telnyx Voice AI Agents | [Best for smb receptionist and booking](https://www.versusref.com/voice-ai/best/receptionist/) |
| Recruiting phone screens | Alex (fka Apriora) | [Best for recruiting phone screens](https://www.versusref.com/voice-ai/best/recruiting/) |
| Restaurant order and reservation calls | Loman AI | [Best for restaurant order and reservation calls](https://www.versusref.com/voice-ai/best/restaurants/) |

Source: https://www.versusref.com/voice-ai/