Top Open Source Build & Deployment Tools in 2026
A curated collection of the 16 best free and open-source Build & Deployment tools in 2026. Compare features, GitHub stars, tech stacks, and self-hosted software.

Stormkit
Self-hosted Vercel and Netlify alternative
Stars255Last commit10d agoLicenseOpen SourceWindmill
Code-first platform for internal software
Stars17,693Last commit10d agoLicenseOpen SourceToolJet
Build enterprise apps with AI-powered low-code
Stars40,777Last commit11d agoLicenseAGPL-3.0Terrateam
GitOps-native infrastructure orchestration for Terraform
Stars1,269Last commit10d agoLicenseMPL-2.0
Teable
AI-powered spreadsheet for custom business apps
Stars21,721Last commit1mo agoLicenseOpen SourcePulumi
Infrastructure as Code in any programming language
Stars25,614Last commit10d agoLicenseApache-2.0OpenPanel
Next-gen container-based web hosting control panel
Stars736Last commit10d agoLicenseOpen SourceOdoo
Open source ERP and CRM suite
Stars53,981Last commit10d agoLicenseOpen SourceLiveKit
Open source framework for voice, video, and AI agents
Stars20,538Last commit10d agoLicenseApache-2.0
Unleash
Enterprise feature management platform with flags and kill switches
Stars13,762Last commit10d agoLicenseAGPL-3.0FeatBit
FeatBit is a fast, scalable feature flag service that enables risk mitigation and fosters business growth through controlled feature releases.
Stars1,904Last commit10d agoLicenseMIT
Dyrector
Open-source container deployment & management platform
Stars1,847Last commit17d agoLicenseApache-2.0Dokploy
Open-source self-hostable PaaS for app deployments
Stars36,900Last commit10d agoLicenseOpen Source/dev/push
Open source Vercel alternative for Git push deployments
Stars4,743Last commit6mo agoLicenseMIT
Coolify
Self-hostable alternative to Vercel & Heroku
Stars61,099Last commit10d agoLicenseApache-2.0