# 12 Best Google Gemini Live API Alternatives (2026)

> 12 verified Google Gemini Live API alternatives in Voice AI, led by OpenAI Realtime API. Compared on real production cost and per-use-case verdicts. Updated.

Google Gemini Live API is google's api for real-time voice (and camera/screen) conversations with gemini: you stream audio in over a websocket and get natural spoken replies back immediately, in 70 languages.. Teams that switch usually cite price at production volume, compliance requirements, deeper pipeline control, outbound campaign tooling, an out-of-the-box receptionist, ecommerce order handling. The alternatives below are ranked by published head-to-head verdicts, not sponsorship.

## Where to switch, by reason

| Switching because of | See |
| --- | --- |
| price at production volume | [Replicant](https://www.versusref.com/voice-ai/best/agency/) |
| compliance requirements | [Pipecat](https://www.versusref.com/voice-ai/best/healthcare/) |
| deeper pipeline control | [LiveKit Agents](https://www.versusref.com/voice-ai/best/developer/) |
| outbound campaign tooling | [Cognigy (NiCE)](https://www.versusref.com/voice-ai/best/outbound/) |
| an out-of-the-box receptionist | [Telnyx Voice AI Agents](https://www.versusref.com/voice-ai/best/receptionist/) |
| ecommerce order handling | [Dentina](https://www.versusref.com/voice-ai/best/ecommerce/) |

## The Google Gemini Live API alternatives, ranked

| # | Tool | Positioning | vs Google Gemini Live API | Best if you need | Price | Rating |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | [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. | vs Google Gemini Live API: adds native sip trunking. | custom pipeline control, ecommerce support and orders, outbound sales campaigns | See pricing |  |
| 2 | [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. | vs Google Gemini Live API: about half the languages. |  | From $99/mo |  |
| 3 | [Air AI](https://www.versusref.com/voice-ai/tools/air-ai/) | AI sales calls |  |  | See pricing |  |
| 4 | [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. | vs Google Gemini Live API: about half the languages. |  | See pricing |  |
| 5 | [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 |  |
| 6 | [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 |  |
| 7 | [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 |  |
| 8 | [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 |  |
| 9 | [Bland AI](https://www.versusref.com/voice-ai/tools/bland/) | Outbound-heavy, enterprise-leaning | vs Google Gemini Live API: ~680% pricier, about half the languages, adds native sip trunking. |  | From $0.14/min |  |
| 10 | [Bolna](https://www.versusref.com/voice-ai/tools/bolna/) | Open-source voice-agent orchestration with a hosted platform priced for Indian-language call volume. | vs Google Gemini Live API: ~235% pricier, about half the languages, adds bring-your-own llm. |  | From $0.06/min |  |
| 11 | [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 |  |
| 12 | [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 |  |
| 13 | [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. | vs Google Gemini Live API: ~45% more languages. |  | See pricing |  |
| 14 | [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 |  |
| 15 | [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. | vs Google Gemini Live API: about half the languages. |  | See pricing |  |
| 16 | [Dasha](https://www.versusref.com/voice-ai/tools/dasha/) | Dev platform, conversational AI | vs Google Gemini Live API: ~345% pricier. |  | From $0.08/min |  |
| 17 | [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 |  |
| 18 | [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. | vs Google Gemini Live API: ~315% pricier, adds bring-your-own llm. |  | From $0.07/min |  |
| 19 | [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. | vs Google Gemini Live API: ~20% fewer languages. |  | From $299/mo |  |
| 20 | [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 | vs Google Gemini Live API: ~2565% pricier. |  | From $0.48/min |  |
| 21 | [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. | vs Google Gemini Live API: adds bring-your-own llm. |  | See pricing |  |
| 22 | [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 |  |
| 23 | [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 | vs Google Gemini Live API: ~1010% pricier. |  | From $0.20/min |  |
| 24 | [ElevenLabs Agents](https://www.versusref.com/voice-ai/tools/elevenlabs-agents/) | Voice-quality leader, agents platform | vs Google Gemini Live API: ~180% pricier. |  | From $0.05/min |  |
| 25 | [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. | vs Google Gemini Live API: about half the languages. |  | See pricing |  |
| 26 | [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 |  |
| 27 | [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 |  |
| 28 | [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 |  |
| 29 | [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 |  |
| 30 | [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. | vs Google Gemini Live API: ~290% pricier, about half the languages, adds bring-your-own llm. |  | From $0.07/min |  |
| 31 | [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 |  |
| 32 | [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. | vs Google Gemini Live API: ~30% fewer languages. |  | See pricing |  |
| 33 | [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. | vs Google Gemini Live API: about half the languages. |  | See pricing |  |
| 34 | [Lindy](https://www.versusref.com/voice-ai/tools/lindy/) | AI employees incl. phone agents | vs Google Gemini Live API: adds bring-your-own llm. |  | From $49.99/mo |  |
| 35 | [LiveKit Agents](https://www.versusref.com/voice-ai/tools/livekit-agents/) (OSS) | Realtime infra + agents (OSS + cloud) | vs Google Gemini Live API: about half the per-minute price, adds native sip trunking. |  | From $0.01/min |  |
| 36 | [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 |  |
| 37 | [Millis AI](https://www.versusref.com/voice-ai/tools/millis/) | Low-latency voice agents | vs Google Gemini Live API: ~45% more languages, ~10% pricier, adds native sip trunking. |  | From $0.02/min |  |
| 38 | [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 | vs Google Gemini Live API: ~1290% pricier. |  | From $0.25/min |  |
| 39 | [Netic](https://www.versusref.com/voice-ai/tools/netic/) | Autonomous AI revenue engine for essential home services. |  |  | See pricing |  |
| 40 | [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 |  |
| 41 | [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. | vs Google Gemini Live API: about half the languages. |  | See pricing |  |
| 42 | [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 |  |
| 43 | [Parloa](https://www.versusref.com/voice-ai/tools/parloa/) | AI Agent Management Platform (AMP) for enterprise contact centers - design, test, scale, optimize agentic AI. | vs Google Gemini Live API: adds bring-your-own llm. |  | See pricing |  |
| 44 | [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. | vs Google Gemini Live API: adds bring-your-own llm. |  | See pricing |  |
| 45 | [Phonely](https://www.versusref.com/voice-ai/tools/phonely/) | SMB AI receptionist | vs Google Gemini Live API: ~180% pricier, ~30% fewer languages, adds native sip trunking. |  | From $0.05/min |  |
| 46 | [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. | vs Google Gemini Live API: about half the per-minute price, adds native sip trunking. |  | From $0.01/min |  |
| 47 | [Play.ai (PlayHT)](https://www.versusref.com/voice-ai/tools/play-ai/) | Voice agents + TTS heritage |  |  | See pricing |  |
| 48 | [PolyAI](https://www.versusref.com/voice-ai/tools/polyai/) | Enterprise voice assistants | vs Google Gemini Live API: about half the languages, adds native sip trunking. |  | See pricing |  |
| 49 | [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. | vs Google Gemini Live API: ~65% cheaper, adds native sip trunking. |  | From $0.01/min |  |
| 50 | [Regal](https://www.versusref.com/voice-ai/tools/regal/) | Contact-center AI (enterprise) |  |  | See pricing |  |
| 51 | [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 |  |
| 52 | [Retell AI](https://www.versusref.com/voice-ai/tools/retell/) | API plus no-code, production telephony fast | vs Google Gemini Live API: ~290% pricier, adds native sip trunking. |  | From $0.07/min |  |
| 53 | [Ringly.io](https://www.versusref.com/voice-ai/tools/ringly/) | Ecommerce phone agents | vs Google Gemini Live API: ~1510% pricier, about half the languages, adds native sip trunking. |  | From $0.29/min |  |
| 54 | [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. | vs Google Gemini Live API: about half the languages. |  | From $49/mo |  |
| 55 | [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 |  |
| 56 | [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 |  |
| 57 | [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. | vs Google Gemini Live API: ~20% fewer languages. |  | See pricing |  |
| 58 | [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 | vs Google Gemini Live API: about half the languages. |  | From $97/mo |  |
| 59 | [Sindarin](https://www.versusref.com/voice-ai/tools/sindarin/) | Persona-driven voice agents |  |  | From $99/mo |  |
| 60 | [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. | vs Google Gemini Live API: about half the languages. |  | From $399/mo |  |
| 61 | [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. | vs Google Gemini Live API: about half the languages. |  | From $150/mo |  |
| 62 | [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 |  |
| 63 | [Synthflow](https://www.versusref.com/voice-ai/tools/synthflow/) | No-code, agency white-label king | vs Google Gemini Live API: about half the languages, adds native sip trunking. |  | From $2,500/mo |  |
| 64 | [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. | vs Google Gemini Live API: ~180% pricier, ~15% more languages, adds native sip trunking. |  | From $0.05/min |  |
| 65 | [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. | vs Google Gemini Live API: adds native sip trunking. |  | See pricing |  |
| 66 | [Thoughtly](https://www.versusref.com/voice-ai/tools/thoughtly/) | No-code AI contact center | vs Google Gemini Live API: about half the languages, adds native sip trunking. |  | From $500/mo |  |
| 67 | [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 |  |
| 68 | [Twilio ConversationRelay](https://www.versusref.com/voice-ai/tools/twilio-conversationrelay/) | Carrier-grade voice harness for BYO-LLM agents inside Twilio Programmable Voice. | vs Google Gemini Live API: ~290% pricier, adds native sip trunking. |  | From $0.07/min |  |
| 69 | [Ultravox](https://www.versusref.com/voice-ai/tools/ultravox/) | Realtime speech model + platform | vs Google Gemini Live API: ~180% pricier, about half the languages, adds native sip trunking. |  | From $0.05/min |  |
| 70 | [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 | vs Google Gemini Live API: about half the languages. |  | From $24.95/mo |  |
| 71 | [Vapi](https://www.versusref.com/voice-ai/tools/vapi/) | Dev-first API platform, full pipeline control | vs Google Gemini Live API: ~180% pricier, adds native sip trunking. |  | From $0.05/min |  |
| 72 | [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. | vs Google Gemini Live API: adds bring-your-own llm. |  | See pricing |  |
| 73 | [Vocode](https://www.versusref.com/voice-ai/tools/vocode/) (OSS) | Open-source framework | vs Google Gemini Live API: adds native sip trunking. |  | See pricing |  |
| 74 | [Voiceflow](https://www.versusref.com/voice-ai/tools/voiceflow/) | Agent builder (chat + voice) | vs Google Gemini Live API: ~180% pricier, adds bring-your-own llm. |  | From $0.05/min |  |
| 75 | [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. | vs Google Gemini Live API: about half the languages. |  | From $29.99/mo |  |

## How the top Google Gemini Live API alternatives compare

A closer look at the top 4: each Google Gemini Live API alternative's standing among Voice AI peers, its verdict record against Google Gemini Live API, and the trade-offs of leaving.

### 1. OpenAI Realtime API

Our use-case verdicts have OpenAI Realtime API ahead of Google Gemini Live API for custom pipeline control, ecommerce support and orders and outbound sales campaigns and matches it for no-code agency deploys, healthcare compliance and smb receptionist and booking.
Seen from the other side, Google Gemini Live API vs OpenAI Realtime API: no native sip trunking.

**Why teams switch (Custom pipeline control):** Both tools are API-first and neither supports bring-your-own LLM, so those critical pipeline-control factors cancel out. The tiebreaker for engineering teams building custom pipelines is native SIP trunking: OpenAI Realtime API supports it natively, while Google Gemini Live API does not. SIP connectivity is essential for teams wiring real telephony into a custom pipeline without adding a separate third-party layer. OpenAI also exposes WebRTC, WebSocket, and SIP transport plus MCP and tool calling, giving engineering teams more low-level control over the call path. [Custom pipeline control verdict](https://www.versusref.com/voice-ai/gemini-live-api-vs-openai-realtime-api/)

**Overall verdict:** OpenAI Realtime API claims three outright wins across custom pipeline control, ecommerce support, and outbound sales campaigns, while Google Gemini Live API wins none. A decisive structural advantage is native SIP trunking support, which Google Gemini Live API lacks entirely. SIP trunking lets teams connect existing telephony infrastructure directly, making outbound sales campaigns and ecommerce support deployments far simpler to build and operate. On custom pipeline control, OpenAI Realtime API's native WebRTC, WebSocket, and SIP integration paths alongside MCP and tool calling give developers precise control over call flow that LiveKit or Pipecat middleware layers cannot fully replicate. Google Gemini Live API's $0.018/min base rate and 70-language support are genuine strengths, but they did not translate into a single outright win.
[Full OpenAI Realtime API vs Google Gemini Live API comparison](https://www.versusref.com/voice-ai/gemini-live-api-vs-openai-realtime-api/) · [OpenAI Realtime API review](https://www.versusref.com/voice-ai/tools/openai-realtime-api/)

### 2. Abby Connect

Among the 31 voice ai tools we track, Abby Connect has the 28th-widest language coverage.
Before switching, weigh what stays behind - Google Gemini Live API vs Abby Connect: ~35× the languages.
[Abby Connect review](https://www.versusref.com/voice-ai/tools/abby-connect/)

### 4. Alex (fka Apriora)

Among the 31 voice ai tools we track, Alex (fka Apriora) has the 16th-widest language coverage.
Seen from the other side, Google Gemini Live API vs Alex (fka Apriora): ~2.5× the languages.
[Alex (fka Apriora) review](https://www.versusref.com/voice-ai/tools/alex/)

### 5. Arini

Among the 17 voice ai tools we track, Arini has the 6th-lowest latency - a fit for real-time, conversational apps.
[Arini review](https://www.versusref.com/voice-ai/tools/arini/)

Source: https://www.versusref.com/voice-ai/alternatives/gemini-live-api/