Open Source Alternatives to Stage5.ai
11 open source AI Agent options similar to Stage5.ai, 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.
VocodeNot ratedOpen-source library for building hyper-realistic voice agents and conversational AI applications.
Open source · Self-hostable
LLMStackNot ratedOpen-source, no-code platform for building and deploying AI agents, workflows, and generative AI applications.
Open source · Self-hostable
Vanna AINot ratedAn open-source AI-powered SQL agent for natural language database interaction and data insights.
Open source · Self-hostable
RasaNot ratedOpen-source conversational AI platform for building custom chatbots and virtual assistants.
Open source · Self-hostable
KestraNot ratedAn open-source orchestration platform for unifying data pipelines, AI workflows, and business processes.
Open source · Self-hostable
cal.comNot ratedOpen-source scheduling infrastructure for individuals, businesses, and developers.
Open source · Self-hostable
ParlantNot ratedParlant is an open-source conversational AI engine dedicated to solving the Human/AI alignment problem by enabling Large Language Models to reliably perform as desired and prevent hallucinations.
Open source · Self-hostable
KantuNot ratedOpen-source browser extension and RPA software for automating web and desktop workflows.
Open source · Self-hostable
KyutaiNot ratedA non-profit AI research lab focused on open science and developing advanced multimodal and voice AI models.
Open source · Self-hostable
MetabaseNot ratedOpen-source business intelligence and embedded analytics platform.
Open source · Self-hostable
OpenOpsNot ratedNo-code, open-source cloud automation platform for FinOps and custom solutions.
Open source · Self-hostable

