20 Speko alternatives
Speko: A router for voice models: 56 speech and language models benchmarked across 10 languages, with each session sent to the one that actually wins. 20 apps do similar work, most sharing Text-to-Speech, Multilingual and Voice Agents, ranked by how much they have in common with Speko.
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Low-latency speech APIs from the team behind the open-source Dia model — text-to-speech and transcription priced well below the incumbents.
Also: API, Text-to-Speech, Transcription, Voice Agents
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Enterprise speech infrastructure — fast, accurate transcription, text to speech, and a full voice agent API.
Also: API, Text-to-Speech, Transcription, Voice Agents
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Ultra-low-latency speech models built for real-time voice agents, where every millisecond is audible.
Also: API, Text-to-Speech, Transcription, Voice Agents
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AgentCall
Free, fully on-device voice loop for AI coding agents — talk to Claude Code, Cursor or Codex and hear them answer back out loud.
Also: Text-to-Speech, Transcription, Voice Agents
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Voice AI that reads and expresses emotion — speech models trained on human vocal expression, not just phonemes.
Also: API, Text-to-Speech, Voice Agents
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Generate lifelike spoken audio with AI tools
Also: API, Multilingual, Text-to-Speech
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AI avatar platform for scripted presenter videos and real-time conversational visual agents, with voice cloning and an API.
Also: API, Multilingual, Text-to-Speech
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MeetStream AI
One API for meeting bots across Zoom, Google Meet, Teams and Webex — join, record, stream and speak in real time, billed at $0.35 an hour.
Also: API, Transcription, Voice Agents
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ElevenLabs
ElevenLabs' reader app: turns PDFs, ePubs, articles and its own audiobook catalogue into speech using 1,000+ voices across 30+ languages.
Also: Multilingual, Text-to-Speech
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Build audio experiences at scale with Murf's AI voice generator
Also: Multilingual, Text-to-Speech
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Describe a video and get a complete edit — script, scenes, voiceover, and music — that you can refine by chatting.
Also: Multilingual, Text-to-Speech
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Creates videos using AI avatars from text scripts
Also: Multilingual, Text-to-Speech
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Autophonix, LLC
AI voice agents for inbound and outbound phone calls, priced from 2¢ per minute, with 40+ languages, native SIP trunking and HIPAA/GDPR compliance.
Also: Multilingual, Voice Agents
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Naoma AI Inc.
An AI video agent that runs live, conversational product demos on your site 24/7 — answering questions, handling objections and routing qualified leads to your CRM.
Also: Multilingual, Voice Agents
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Praktika.ai
Speaking-first language app built on AI avatar tutors — you hold real conversations in 12 languages and get pronunciation, grammar and word-choice corrections as you go.
Also: Multilingual, Voice Agents
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Palash Deb
Open-source, fully local voice AI studio for macOS, Windows and Linux — voice cloning, voice design, dubbing, dictation and transcription in 646 languages.
Also: Text-to-Speech, Transcription
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Readwise
Read-it-later app for articles, PDFs, EPUBs, newsletters, RSS and YouTube, with highlighting, AI chat and sync to Readwise reviews.
Also: API, Text-to-Speech
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Interface, Inc.
AI receptionist and second work number for local service businesses — answers calls 24/7, transcribes everything, and turns each conversation into summaries and next steps.
Also: Transcription, Voice Agents
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Wispr
Voice dictation that works in every app and cleans up as you speak — no filler words, correct formatting, right tone.
Also: Multilingual, Transcription
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AI note-taker for real-world conversations — pairs recorder hardware and a desktop capture app with transcription in 112 languages and template-driven summaries.
Also: Multilingual, Transcription