Alternatives

Products that do what An open-source ELO benchmark for voice agents does

1AI
An Interactive Voicebot Hivemind▲44
2021 · twitch.tv
2VC
Voiceliner – Capture structured braindumps on the go▲297
2021 · a9.io
3BA
Building a “Babel Fish”, realtime translation of voice calls▲45
2018 · nexmo.com
4OS
Open-Source Quarter Sized AI Voice Assistant (ESP32-Pipecat)▲5
2025 · github.com
5AH
An hour in front of you? Build your own on-device Voice AI▲17
2017 · medium.com
6B3
Building 30ms voice AI – faster response than human speech processing▲7
2025 · synthicai.com
7LA
Leova – An API to Add AI-Powered Voice to Mobile Apps in Mere Minutes▲19
2015 · leova.io
8EA
Ekho, a simple way to add voice interactivity to your site▲25
2014 · ekho.io
9VS
Voice Synthesis and Editing Platform▲8
2020 · narrationbox.com
10VA
VocalVoid – An audio based open forum▲7
2021 · vocalvoid.com
11VA
Voxxy – a minimal, fast voice-to-text app for macOS▲9
May 2026 · voxxy.io
12VO
Violet – open-source framework for Voice Apps▲10
2020 · helloviolet.ai
13VM
Voice model creator for CMU Sphinx▲14
2017 · github.com
14DG
Data Generation for Chatbots and Voice Assistants▲9
2017 · medium.com
15SI
Sonantic.io - Realistic AI voice narration.▲7
2020 · sonantic.io
16RT
Real Time Voice Cloning▲13
2019 · github.com
17VM
Vocal Mirror: get rapid feedback on vocal exercises▲6
2025 · danverbraganza.com
18VT
Voices – Text to speech using familiar A.I. generated voices▲9
2019 · voice.headliner.app
19BM
Benchmarking Microphone Arrays▲11
2017 · medium.com
20MC
Mnemosyne – Cognitive memory OS for AI agents (zero LLM calls)▲5
Feb 2026 · github.com
21AR
A real-time speech-language model for $10 of training▲5
2024 · tincans.ai
22SO
State-of-the-Art Conversational AI▲7
2019 · convai.huggingface.co
23BA
Bumblebee – a JavaScript voice app framework based on DeepSpeech▲7
2020 · github.com
24PS
People's Voicemail – a voice-based message board▲7
2020 · peoplesvoicemail.com

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