# 12 Best Telnyx Voice AI Agents Alternatives (2026)

> 12 verified Telnyx Voice AI Agents alternatives in Voice AI, led by Twilio ConversationRelay (from $0.07/min). Compared on real production cost and.

Telnyx Voice AI Agents is builds ai phone agents that answer and place calls on telnyx's own carrier network, with speech recognition, voices, and phone lines all from one company at one per-minute price.. 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 | [Bland AI](https://www.versusref.com/voice-ai/best/receptionist/) |
| ecommerce order handling | [Dentina](https://www.versusref.com/voice-ai/best/ecommerce/) |

## The Telnyx Voice AI Agents alternatives, ranked

| # | Tool | Positioning | vs Telnyx Voice AI Agents | Best if you need | Price | Rating |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | [Twilio ConversationRelay](https://www.versusref.com/voice-ai/tools/twilio-conversationrelay/) | Carrier-grade voice harness for BYO-LLM agents inside Twilio Programmable Voice. | vs Telnyx Voice AI Agents: ~145% slower, ~40% pricier. |  | From $0.07/min |  |
| 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 Telnyx Voice AI Agents: about half the languages, no native sip trunking. |  | From $99/mo |  |
| 3 | [Air AI](https://www.versusref.com/voice-ai/tools/air-ai/) | AI sales calls | vs Telnyx Voice AI Agents: no native sip trunking. |  | 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 Telnyx Voice AI Agents: about half the languages, no native sip trunking. |  | 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. | vs Telnyx Voice AI Agents: ~50% slower, no native sip trunking. |  | 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. | vs Telnyx Voice AI Agents: no native sip trunking. |  | 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). | vs Telnyx Voice AI Agents: no native sip trunking. |  | 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). | vs Telnyx Voice AI Agents: no native sip trunking. |  | See pricing |  |
| 9 | [Bland AI](https://www.versusref.com/voice-ai/tools/bland/) | Outbound-heavy, enterprise-leaning | vs Telnyx Voice AI Agents: ~400% slower, ~180% pricier, no bring-your-own llm. |  | 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 Telnyx Voice AI Agents: about half the languages, about half the base concurrency, no native sip trunking. |  | 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. | vs Telnyx Voice AI Agents: no native sip trunking. |  | 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. | vs Telnyx Voice AI Agents: no native sip trunking. |  | 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 Telnyx Voice AI Agents: ~25% more languages, no native sip trunking. |  | 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. | vs Telnyx Voice AI Agents: no native sip trunking. |  | 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 Telnyx Voice AI Agents: about half the languages, no native sip trunking. |  | See pricing |  |
| 16 | [Dasha](https://www.versusref.com/voice-ai/tools/dasha/) | Dev platform, conversational AI | vs Telnyx Voice AI Agents: about half the base concurrency, ~60% pricier, no native sip trunking. |  | 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). | vs Telnyx Voice AI Agents: ~15% fewer languages, no native sip trunking. |  | 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 Telnyx Voice AI Agents: ~50% pricier, no native sip trunking. |  | 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 Telnyx Voice AI Agents: ~30% fewer languages, no native sip trunking. |  | 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 Telnyx Voice AI Agents: ~860% pricier, no native sip trunking. |  | 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 Telnyx Voice AI Agents: no native sip trunking. |  | 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'. | vs Telnyx Voice AI Agents: no native sip trunking. |  | 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 Telnyx Voice AI Agents: ~300% pricier, ~15% fewer languages, no native sip trunking. |  | From $0.20/min |  |
| 24 | [ElevenLabs Agents](https://www.versusref.com/voice-ai/tools/elevenlabs-agents/) | Voice-quality leader, agents platform | vs Telnyx Voice AI Agents: ~65% faster, ~15% fewer languages, no native sip trunking. |  | 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 Telnyx Voice AI Agents: about half the languages, no native sip trunking. |  | See pricing |  |
| 26 | [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 Telnyx Voice AI Agents: ~65% cheaper, ~15% fewer languages, no native sip trunking. |  | From $0.02/min |  |
| 27 | [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'). | vs Telnyx Voice AI Agents: no native sip trunking. |  | From $79/mo |  |
| 28 | [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. | vs Telnyx Voice AI Agents: ~400% slower, no native sip trunking. |  | See pricing |  |
| 29 | [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). | vs Telnyx Voice AI Agents: no native sip trunking. |  | See pricing |  |
| 30 | [Hello Patient](https://www.versusref.com/voice-ai/tools/hello-patient/) | Conversational AI for healthcare's 'front door' - voice, SMS, and chat patient communication. | vs Telnyx Voice AI Agents: no native sip trunking. |  | See pricing |  |
| 31 | [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 Telnyx Voice AI Agents: about half the languages, ~50% slower, no native sip trunking. |  | From $0.07/min |  |
| 32 | [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. | vs Telnyx Voice AI Agents: no native sip trunking. |  | See pricing |  |
| 33 | [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 Telnyx Voice AI Agents: ~900% slower, ~40% fewer languages, no native sip trunking. |  | See pricing |  |
| 34 | [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 Telnyx Voice AI Agents: about half the languages, no native sip trunking. |  | See pricing |  |
| 35 | [Lindy](https://www.versusref.com/voice-ai/tools/lindy/) | AI employees incl. phone agents | vs Telnyx Voice AI Agents: no native sip trunking. |  | From $49.99/mo |  |
| 36 | [LiveKit Agents](https://www.versusref.com/voice-ai/tools/livekit-agents/) (OSS) | Realtime infra + agents (OSS + cloud) | vs Telnyx Voice AI Agents: about half the base concurrency, ~80% cheaper. |  | From $0.01/min |  |
| 37 | [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. | vs Telnyx Voice AI Agents: about half the base concurrency, no native sip trunking. |  | See pricing |  |
| 38 | [Millis AI](https://www.versusref.com/voice-ai/tools/millis/) | Low-latency voice agents | vs Telnyx Voice AI Agents: ~200% slower, ~60% cheaper. |  | From $0.02/min |  |
| 39 | [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 Telnyx Voice AI Agents: ~400% pricier, no native sip trunking. |  | From $0.25/min |  |
| 40 | [Netic](https://www.versusref.com/voice-ai/tools/netic/) | Autonomous AI revenue engine for essential home services. | vs Telnyx Voice AI Agents: no native sip trunking. |  | See pricing |  |
| 41 | [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. | vs Telnyx Voice AI Agents: no native sip trunking. |  | See pricing |  |
| 42 | [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 Telnyx Voice AI Agents: about half the languages, no native sip trunking. |  | See pricing |  |
| 43 | [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. | vs Telnyx Voice AI Agents: ~80% faster, no native sip trunking. |  | See pricing |  |
| 44 | [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 Telnyx Voice AI Agents: no bring-your-own llm. |  | See pricing |  |
| 45 | [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 Telnyx Voice AI Agents: no native sip trunking. |  | See pricing |  |
| 46 | [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 Telnyx Voice AI Agents: roughly double the latency, no native sip trunking. |  | See pricing |  |
| 47 | [Phonely](https://www.versusref.com/voice-ai/tools/phonely/) | SMB AI receptionist | vs Telnyx Voice AI Agents: ~40% fewer languages, no bring-your-own llm. |  | From $0.05/min |  |
| 48 | [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 Telnyx Voice AI Agents: ~80% cheaper. |  | From $0.01/min |  |
| 49 | [Play.ai (PlayHT)](https://www.versusref.com/voice-ai/tools/play-ai/) | Voice agents + TTS heritage | vs Telnyx Voice AI Agents: no native sip trunking. |  | See pricing |  |
| 50 | [PolyAI](https://www.versusref.com/voice-ai/tools/polyai/) | Enterprise voice assistants | vs Telnyx Voice AI Agents: about half the languages, ~50% slower, no bring-your-own llm. |  | See pricing |  |
| 51 | [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 Telnyx Voice AI Agents: ~90% cheaper, about half the base concurrency. |  | From $0.01/min |  |
| 52 | [Regal](https://www.versusref.com/voice-ai/tools/regal/) | Contact-center AI (enterprise) | vs Telnyx Voice AI Agents: no native sip trunking. |  | See pricing |  |
| 53 | [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. | vs Telnyx Voice AI Agents: no native sip trunking. |  | See pricing |  |
| 54 | [Retell AI](https://www.versusref.com/voice-ai/tools/retell/) | API plus no-code, production telephony fast | vs Telnyx Voice AI Agents: ~225% slower, about half the base concurrency. |  | From $0.07/min |  |
| 55 | [Ringly.io](https://www.versusref.com/voice-ai/tools/ringly/) | Ecommerce phone agents | vs Telnyx Voice AI Agents: ~480% pricier, about half the base concurrency, no bring-your-own llm. |  | From $0.29/min |  |
| 56 | [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 Telnyx Voice AI Agents: about half the languages, no native sip trunking. |  | From $49/mo |  |
| 57 | [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. | vs Telnyx Voice AI Agents: no native sip trunking. |  | See pricing |  |
| 58 | [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. | vs Telnyx Voice AI Agents: no native sip trunking. |  | From $449/mo |  |
| 59 | [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 Telnyx Voice AI Agents: ~30% fewer languages, no native sip trunking. |  | See pricing |  |
| 60 | [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 Telnyx Voice AI Agents: about half the languages, no native sip trunking. |  | From $97/mo |  |
| 61 | [Sindarin](https://www.versusref.com/voice-ai/tools/sindarin/) | Persona-driven voice agents | vs Telnyx Voice AI Agents: no native sip trunking. |  | From $99/mo |  |
| 62 | [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 Telnyx Voice AI Agents: about half the languages, no native sip trunking. |  | From $399/mo |  |
| 63 | [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 Telnyx Voice AI Agents: about half the languages, no native sip trunking. |  | From $150/mo |  |
| 64 | [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. | vs Telnyx Voice AI Agents: no native sip trunking. |  | See pricing |  |
| 65 | [Synthflow](https://www.versusref.com/voice-ai/tools/synthflow/) | No-code, agency white-label king | vs Telnyx Voice AI Agents: about half the languages, no bring-your-own llm. |  | From $2,500/mo |  |
| 66 | [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 |  |
| 67 | [Thoughtly](https://www.versusref.com/voice-ai/tools/thoughtly/) | No-code AI contact center | vs Telnyx Voice AI Agents: about half the base concurrency, about half the languages. |  | From $500/mo |  |
| 68 | [Toma](https://www.versusref.com/voice-ai/tools/toma/) | "AI Coworkers for the Automotive Enterprise" - dealership call automation with production safeguards, YC/a16z-backed. | vs Telnyx Voice AI Agents: no native sip trunking. |  | See pricing |  |
| 69 | [Ultravox](https://www.versusref.com/voice-ai/tools/ultravox/) | Realtime speech model + platform | vs Telnyx Voice AI Agents: about half the base concurrency, about half the languages, no bring-your-own llm. |  | 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 Telnyx Voice AI Agents: about half the languages, no native sip trunking. |  | From $24.95/mo |  |
| 71 | [Vapi](https://www.versusref.com/voice-ai/tools/vapi/) | Dev-first API platform, full pipeline control | vs Telnyx Voice AI Agents: ~200% slower, about half the base concurrency. |  | 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 Telnyx Voice AI Agents: ~85% faster, no native sip trunking. |  | See pricing |  |
| 73 | [Vocode](https://www.versusref.com/voice-ai/tools/vocode/) (OSS) | Open-source framework |  |  | See pricing |  |
| 74 | [Voiceflow](https://www.versusref.com/voice-ai/tools/voiceflow/) | Agent builder (chat + voice) | vs Telnyx Voice AI Agents: about half the base concurrency, no native sip trunking. |  | 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 Telnyx Voice AI Agents: about half the languages, no native sip trunking. |  | From $29.99/mo |  |

## How the top Telnyx Voice AI Agents alternatives compare

A closer look at the top 6: each Telnyx Voice AI Agents alternative's standing among Voice AI peers, its verdict record against Telnyx Voice AI Agents, and the trade-offs of leaving.

### 1. Twilio ConversationRelay

Among the 23 voice ai tools we track, Twilio ConversationRelay has the 14th-cheapest per-minute rate.
Before switching, weigh what stays behind - Telnyx Voice AI Agents vs Twilio ConversationRelay: about half the latency, ~30% cheaper.
Its published rate is $0.07 per minute, verified July 2026.

**Overall verdict:** Telnyx Voice AI Agents takes the overall edge over Twilio ConversationRelay, winning on no-code agency deploys, custom pipeline control, ecommerce support and orders, healthcare compliance, outbound sales campaigns and smb receptionist and booking. Compare the two on the use cases you care about before deciding.

Twilio ConversationRelay cost: ≈ $0.0815 per minute all-in (est.), verified Jul 30, 2026.

| Monthly volume | All-in monthly bill |
| --- | --- |
| 1K min/mo | $82 |
| 10K min/mo | $815 |
| 100K min/mo | $8,150 |
[Full Twilio ConversationRelay vs Telnyx Voice AI Agents comparison](https://www.versusref.com/voice-ai/telnyx-voice-ai-vs-twilio-conversationrelay/) · [Twilio ConversationRelay review](https://www.versusref.com/voice-ai/tools/twilio-conversationrelay/)

### 2. Abby Connect

Among the 31 voice ai tools we track, Abby Connect has the 28th-widest language coverage.
The reverse angle matters too - Telnyx Voice AI Agents vs Abby Connect: ~40× the languages, adds native sip trunking.
[Abby Connect review](https://www.versusref.com/voice-ai/tools/abby-connect/)

### 3. Air AI

The reverse angle matters too - Telnyx Voice AI Agents vs Air AI: adds native sip trunking.
[Air AI review](https://www.versusref.com/voice-ai/tools/air-ai/)

### 4. Alex (fka Apriora)

Among the 31 voice ai tools we track, Alex (fka Apriora) has the 16th-widest language coverage.
The reverse angle matters too - Telnyx Voice AI Agents vs Alex (fka Apriora): ~2.5× the languages, adds native sip trunking.
[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.
Before switching, weigh what stays behind - Telnyx Voice AI Agents vs Arini: ~35% faster, adds native sip trunking.
[Arini review](https://www.versusref.com/voice-ai/tools/arini/)

### 6. ASAPP

Before switching, weigh what stays behind - Telnyx Voice AI Agents vs ASAPP: adds native sip trunking.
[ASAPP review](https://www.versusref.com/voice-ai/tools/asapp/)

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