Open source website builder that empowers creators to build highly maintainable and fast websites using modern web standards. Webstudio is an Open Source version of Webflow.

ToolJet is described as 'Open-source low-code framework to build & deploy internal tools with minimal engineering effort' and is an app in the development category. There are more than 25 alternatives to ToolJet for a variety of platforms, including Web-based, SaaS, Self-Hosted, Windows and Linux apps. The best ToolJet alternative is Webstudio, which is both free and Open Source. Other great apps like ToolJet are Frappe Builder, Webflow, Tips.io and Solo.
Open source website builder that empowers creators to build highly maintainable and fast websites using modern web standards. Webstudio is an Open Source version of Webflow.

Frappe Builder is an open-source low-code website builder built on the Frappe Framework, designed for simplicity, speed, and flexibility. Craft beautiful websites effortlessly with an intuitive visual builder.




Build custom websites using Webflow's platform with HTML, CSS, and JavaScript. Design, animate, collaborate, and host responsive sites, generating clean code. Users enjoy CMS integration for content, SEO control, and globalized experiences. Transform unstyled elements into reusable components.




A website builder for Tailwind & AI lovers. No fields, no theme limits, and just super easy HTML.






Appsmith is an open source framework to build admin panels, CRUD apps and workflows. Build everything you need, 10x faster.



Budibase is an open-source low-code platform, helping developers and IT professionals build, automate, and ship internal tools 50x faster on their own infrastructure.


Design, build, and deploy web applications effortlessly with Bubble's no-code platform. Use the drag-and-drop editor, AI-driven page generator, and built-in database. Suitable for enterprise teams or solo entrepreneurs, allowing scalable creation without any coding expertise.





Websites designed & built faster with AI. Use Al as your design ally, not as a replacement. Effortlessly generate sitemaps and wireframes for marketing websites in minutes.




A web and app development platform with an intuitive, no-code visual builder that also enables developers through extensible components and the ability to add custom code. Under the hood, FlutterFlow uses Google's .




Your business needs software. But because engineers are scarce, many departments (sales, marketing, support, HR, etc.) don’t build the software they need. When companies use Retool, they build much more software, which leads to a more efficient business.



