Dev tools · alternatives · 2026
24 alternatives to voice-ai-sdk
Self hostable voice AI API for building production voice agents with a typed REST API, webhooks, and a developer dashboard.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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The open-source framework for real-time AI voice
2025 · videosdk.live · its alternatives →
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Retell AI▲296API that helps developers build human-like voice agents
2024 · retellai.com · its alternatives →
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We want to make interactions feel warmer and human via audio - just like chatting with a friend. We're making voice AI's as simple, reliable and accessible as any other API in your stack.
2024 · blog.vapi.ai · its alternatives →
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Bringing the power of Grok Voice to all developers
Dec 2025 · x.ai · its alternatives →
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VoiceOps▲401the #1 AI platform for analyzing enterprise voice
2017 · voiceops.com · its alternatives →
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Premium AI voice quality without the premium price tag.
2025 · async.com · its alternatives →
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Daily Bots▲223Build voice-to-voice AI agents with any LLM with Open Source
2024 · daily.co · its alternatives →
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AI voice library for content creators
2023 · marketplace.respeecher.com · its alternatives →
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Voice Agent API▲118One API to build production-ready voice agents
Apr 2026 · assemblyai.com · its alternatives →
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Our most capable voice agent is now available via API
Apr 2026 · x.ai · its alternatives →
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Wavel AI▲289Most realistic and natural AI voiceover & dubbing for videos
2023 · wavel.ai · its alternatives →
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Relyable▲121Simulation & monitoring platform for AI voice agents
2025 · relyable.ai · its alternatives →
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2017 · medium.com · its alternatives →
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VoiceGenie▲204Generative AI voice bot for sales, support, and beyond
2023 · voicegenie.ai · its alternatives →
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Voicebun▲189Hey HN, I built Voicebun as a pet project because I was frustrated with how locked-down and rigid voice agents still are—many tools are either closed platforms, lack deep customization, or charge a lot just to test ideas. I wanted a way to quickly spin up AI voice agents that I could fully control—from the voice itself to the logic behind every word. Voicebun is an open-source voice agent builder. You can: - Clone voices and generate audio using your own scripts and prompts - Dynamically change prompts based on user input - Add custom logic through functions and webhooks (e.g. hit an API,…
2025 · voicebun.com · its alternatives →
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A low-code , No-Code Voice AI agents for everyone
2025 · vomyra.com · its alternatives →
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Deploy your LiveKit Voice AI agents instantly
2025 · oneclickdeploy.co · its alternatives →
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Make an AI voice chat app in 21 lines of JavaScript
2024 · github.com · its alternatives →
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Welcome to Project S.A.T.U.R.D.A.Y. This is a project that allows anyone to easily build their own self-hosted J.A.R.V.I.S-like voice assistant. In my mind vocal computing is the future of human-computer interaction and by open sourcing this code I hope to expedite us on that path. I have had a blast working on this so far and I'm excited to continue to build with it. It uses whisper.cpp [1], Coqui TTS [2] and OpenAI [3] to do speech-to-text, text-to-text and text-to-speech inference all 100% locally (except for text-to-text). In the future I plan to swap out OpenAI for llama.cpp [4]. It is…
2023 · github.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →