Open source focus

Open Source Alternatives to AllHours

12 open source Voice AI options similar to AllHours, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Every company listed publishes its source: each one carries an open source sector tag and a public GitHub repository.

View all alternatives to AllHours →

Vocode
Not rated
Open-source library for building hyper-realistic voice agents and conversational AI applications.
Open source · Self-hostable
Rasa
Not rated
Open-source conversational AI platform for building custom chatbots and virtual assistants.
Open source · Self-hostable
Coqui
Not rated
Open-source AI models for voice synthesis, translation, and TTS.
Open source · Self-hostable
cal.com
Not rated
Open-source scheduling infrastructure for individuals, businesses, and developers.
Open source · Self-hostable
WhisperWeb
Not rated
Free in-browser Whisper transcription and subtitle editor; audio stays on your device.
Open source
Kyutai
Not rated
A non-profit AI research lab focused on open science and developing advanced multimodal and voice AI models.
Open source · Self-hostable
Mycroft AI
Not rated
Open-source, privacy-focused voice assistant and AI platform.
Open source · Self-hostable
Mycroft
Not rated
Open-source, privacy-focused voice assistant and AI platform.
Open source · Self-hostable
Flectra
Not rated
Open-source ERP and CRM software to streamline business operations and enhance productivity.
Open source · Self-hostable
Apache Airflow
Not rated
Open-source platform for programmatically authoring, scheduling, and monitoring data pipelines.
Open source · Self-hostable
Dolibarr
Not rated
Open-source ERP and CRM web suite for businesses of all sizes.
Open source · Self-hostable
Probo
Not rated
Open-source compliance solution for startups to achieve SOC 2, ISO 27001, and HIPAA.
Open source · Self-hostable

Company	License	Founded	Rating	Reviews
VocodeOpen-source library for building hyper-realistic voice agents and conversational AI applications.	Open source · Self-hostable	-	Not rated	-
RasaOpen-source conversational AI platform for building custom chatbots and virtual assistants.	Open source · Self-hostable	-	Not rated	-
CoquiOpen-source AI models for voice synthesis, translation, and TTS.	Open source · Self-hostable	-	Not rated	-
cal.comOpen-source scheduling infrastructure for individuals, businesses, and developers.	Open source · Self-hostable	-	Not rated	-
WhisperWebFree in-browser Whisper transcription and subtitle editor; audio stays on your device.	Open source	-	Not rated	-
KyutaiA non-profit AI research lab focused on open science and developing advanced multimodal and voice AI models.	Open source · Self-hostable	-	Not rated	-
Mycroft AIOpen-source, privacy-focused voice assistant and AI platform.	Open source · Self-hostable	-	Not rated	-
MycroftOpen-source, privacy-focused voice assistant and AI platform.	Open source · Self-hostable	-	Not rated	-
FlectraOpen-source ERP and CRM software to streamline business operations and enhance productivity.	Open source · Self-hostable	-	Not rated	-
Apache AirflowOpen-source platform for programmatically authoring, scheduling, and monitoring data pipelines.	Open source · Self-hostable	-	Not rated	-
DolibarrOpen-source ERP and CRM web suite for businesses of all sizes.	Open source · Self-hostable	-	Not rated	-
ProboOpen-source compliance solution for startups to achieve SOC 2, ISO 27001, and HIPAA.	Open source · Self-hostable	-	Not rated	-