# 12 Best Cresta Alternatives (2026)

> 12 verified Cresta alternatives in Voice AI, led by Replicant. Compared on real production cost and per-use-case verdicts. Updated August 2026.

Cresta is contact-center ai that resolves calls with autonomous voice agents and coaches human agents in real time.. 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 Cresta alternatives, ranked

| # | Tool | Positioning | vs Cresta | Best if you need | Price | Rating |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | [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. |  | no-code agency deploys, outbound sales campaigns, smb receptionist and booking | See pricing |  |
| 2 | [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 |  |
| 3 | [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 Cresta: about half the languages. |  | From $99/mo |  |
| 4 | [Air AI](https://www.versusref.com/voice-ai/tools/air-ai/) | AI sales calls |  |  | See pricing |  |
| 5 | [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 |  |
| 6 | [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 |  |
| 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 Cresta: ~35% more 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 Cresta: 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 Cresta: ~3× the 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 | [Dasha](https://www.versusref.com/voice-ai/tools/dasha/) | Dev platform, conversational AI |  |  | From $0.08/min |  |
| 16 | [Decagon](https://www.versusref.com/voice-ai/tools/decagon/) | AI concierge platform - voice/chat/email agents driven by natural-language Agent Operating Procedures (AOPs). | vs Cresta: ~2.5× the languages. |  | See pricing |  |
| 17 | [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 Cresta: adds bring-your-own llm. |  | From $0.07/min |  |
| 18 | [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 Cresta: ~2× the languages. |  | From $299/mo |  |
| 19 | [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 |  |
| 20 | [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 Cresta: adds bring-your-own llm. |  | See pricing |  |
| 21 | [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 |  |
| 22 | [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 Cresta: ~2.5× the languages. |  | From $0.20/min |  |
| 23 | [ElevenLabs Agents](https://www.versusref.com/voice-ai/tools/elevenlabs-agents/) | Voice-quality leader, agents platform | vs Cresta: ~2.5× the languages. |  | From $0.05/min |  |
| 24 | [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 Cresta: about half the languages. |  | See pricing |  |
| 25 | [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. | vs Cresta: ~2.5× the languages. |  | From $0.02/min |  |
| 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 Cresta: 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 Cresta: ~65% more 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 Cresta: about half the languages. |  | See pricing |  |
| 34 | [Lindy](https://www.versusref.com/voice-ai/tools/lindy/) | AI employees incl. phone agents | vs Cresta: 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 Cresta: 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 Cresta: ~3× the languages, 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 |  |  | 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 Cresta: ~15% fewer 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 | [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 Cresta: adds native sip trunking. |  | See pricing |  |
| 44 | [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 Cresta: adds bring-your-own llm. |  | See pricing |  |
| 45 | [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 Cresta: adds bring-your-own llm. |  | See pricing |  |
| 46 | [Phonely](https://www.versusref.com/voice-ai/tools/phonely/) | SMB AI receptionist | vs Cresta: ~65% more languages, adds native sip trunking. |  | From $0.05/min |  |
| 47 | [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 Cresta: adds native sip trunking. |  | From $0.01/min |  |
| 48 | [Play.ai (PlayHT)](https://www.versusref.com/voice-ai/tools/play-ai/) | Voice agents + TTS heritage |  |  | See pricing |  |
| 49 | [PolyAI](https://www.versusref.com/voice-ai/tools/polyai/) | Enterprise voice assistants | vs Cresta: ~20% fewer languages, adds native sip trunking. |  | See pricing |  |
| 50 | [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 Cresta: adds native sip trunking. |  | From $0.01/min |  |
| 51 | [Regal](https://www.versusref.com/voice-ai/tools/regal/) | Contact-center AI (enterprise) |  |  | See pricing |  |
| 52 | [Retell AI](https://www.versusref.com/voice-ai/tools/retell/) | API plus no-code, production telephony fast | vs Cresta: adds native sip trunking. |  | From $0.07/min |  |
| 53 | [Ringly.io](https://www.versusref.com/voice-ai/tools/ringly/) | Ecommerce phone agents | vs Cresta: ~35% more 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 Cresta: 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 Cresta: ~2× the 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 Cresta: ~35% fewer 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 Cresta: 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 Cresta: 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 Cresta: 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 Cresta: ~2.5× the 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 Cresta: adds native sip trunking. |  | See pricing |  |
| 66 | [Thoughtly](https://www.versusref.com/voice-ai/tools/thoughtly/) | No-code AI contact center | vs Cresta: ~15% more 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 Cresta: adds native sip trunking. |  | From $0.07/min |  |
| 69 | [Ultravox](https://www.versusref.com/voice-ai/tools/ultravox/) | Realtime speech model + platform | vs Cresta: ~15% fewer 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 Cresta: ~15% more languages. |  | From $24.95/mo |  |
| 71 | [Vapi](https://www.versusref.com/voice-ai/tools/vapi/) | Dev-first API platform, full pipeline control | vs Cresta: 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 Cresta: adds bring-your-own llm. |  | See pricing |  |
| 73 | [Vocode](https://www.versusref.com/voice-ai/tools/vocode/) (OSS) | Open-source framework | vs Cresta: adds native sip trunking. |  | See pricing |  |
| 74 | [Voiceflow](https://www.versusref.com/voice-ai/tools/voiceflow/) | Agent builder (chat + voice) | vs Cresta: 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 Cresta: about half the languages. |  | From $29.99/mo |  |

## How the top Cresta alternatives compare

Beyond the ranked cards: how the top 5 Cresta alternatives place in the Voice AI field, where each one wins in our published verdicts, and what Cresta still holds over it.

### 1. Replicant

In our published verdicts, Replicant beats Cresta for no-code agency deploys, outbound sales campaigns and smb receptionist and booking and matches it for custom pipeline control and healthcare compliance.

**Why teams switch (No-code agency deploys):** For a no-code agency deploying and reselling voice AI, the two most critical factors are a no-code agent builder and white-label or sub-account support. Replicant confirms a no-code agent builder is available, while no such fact exists for Cresta. On white-label and sub-account capabilities, neither tool has a verified fact, so that dimension is a wash. Replicant also confirms native outbound campaigns, which matters for agency use cases where clients need proactive outreach, and Cresta has no confirmed outbound campaigns capability. On integrations, Replicant lists hundreds of prebuilt connectors versus Cresta's 15-plus, giving agencies more flexibility when connecting client stacks. Cresta's stronger funding ($270M total versus $112M) is a credibility signal but does not overcome Replicant's concrete functional advantages for this use case. [No-code agency deploys verdict](https://www.versusref.com/voice-ai/cresta-vs-replicant/)

**Overall verdict:** Replicant takes three use-case wins against Cresta's one, making it the stronger general-purpose choice across the evaluated scenarios. Its no-code agent builder lets agencies and SMBs deploy without engineering help, while Cresta requires more bespoke implementation. For outbound sales campaigns, Replicant's native outbound campaign capability is a built-in feature, whereas Cresta lacks that designation. On integrations, Replicant offers hundreds of prebuilt connectors including Genesys, Five9, and Amazon Connect, compared to Cresta's 15-plus CCaaS and CRM integrations, giving ops teams broader out-of-the-box coverage for SMB receptionist and booking workflows. Cresta does win ecommerce support, backed by its built-in knowledge base and 30-language support, and both tools tie on compliance and custom pipeline work. But Replicant's breadth across no-code deployment, outbound, and SMB use cases is decisive.
[Full Replicant vs Cresta comparison](https://www.versusref.com/voice-ai/cresta-vs-replicant/) · [Replicant review](https://www.versusref.com/voice-ai/tools/replicant/)

### 2. ASAPP

In our published verdicts, ASAPP matches Cresta for no-code agency deploys, custom pipeline control, healthcare compliance and smb receptionist and booking.

**Overall verdict:** Cresta wins two use cases outright, ecommerce support and outbound sales campaigns, while ASAPP wins none. Those wins rest on concrete advantages: Cresta connects natively with 15+ CCaaS and CRM platforms including Genesys, Five9, NICE, and Salesforce, giving ecommerce and sales teams ready-made integrations without custom engineering. ASAPP, by contrast, overlays existing contact center stacks with no public integration catalog. Cresta also supports 30 languages and handles barge-in interruptions, capabilities that directly benefit outbound sales campaigns running across diverse markets. Both tools share strong compliance coverage and testing suites, producing four ties, but those draws do not cancel Cresta's edge in the use cases where integration depth and language breadth decide the outcome.
[Full ASAPP vs Cresta comparison](https://www.versusref.com/voice-ai/asapp-vs-cresta/) · [ASAPP review](https://www.versusref.com/voice-ai/tools/asapp/)

### 3. Abby Connect

Among the 31 voice ai tools we track, Abby Connect has the 28th-widest language coverage.
The reverse angle matters too - Cresta vs Abby Connect: ~15× the languages.
[Abby Connect review](https://www.versusref.com/voice-ai/tools/abby-connect/)

### 5. Alex (fka Apriora)

Among the 31 voice ai tools we track, Alex (fka Apriora) has the 16th-widest language coverage.
[Alex (fka Apriora) review](https://www.versusref.com/voice-ai/tools/alex/)

### 6. 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/cresta/