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Kaleidos makes open-source software that helps teams design apps and manage projects together.
Kaleidos is a Spanish software company that builds free, open-source tools for teams who make digital products. Its two main products are Penpot, a design tool for planning how apps and websites will look, and Taiga, a project management tool for tracking who is doing what. The people who use these tools are designers, developers, and project teams who want powerful software without being locked into a paid, closed system.
Penpot is the piece most people now know Kaleidos for. It is a design and prototyping platform that runs in a web browser, so a designer and a developer can open the same file, see the same thing, and talk about it directly. Most design tools are built for designers first and hand off finished pictures to coders later. Penpot flips that: its files are made of real web code, so what the designer draws maps directly onto what the developer builds. That matters because it removes a translation step where misunderstandings and wasted work usually creep in. Penpot is free to use, and the company sells paid hosting and team plans for organizations that want convenience and support. Taiga is the older, simpler side of the business: a tool for managing software projects, with task boards, sprints, and issue tracking. Many teams adopted it precisely because it was open source and could be self-hosted, meaning a company could run it on its own servers and keep full control of its data. That same philosophy—own your tools, don't rent them—is the thread running through both products.
The business model is the classic open-source bargain. The software itself is free, which builds a large community of users and contributors who improve it and spread the word. Kaleidos then earns money by selling the conveniences around it: hosted versions, support, and team features for organizations that would rather pay than manage servers themselves. That is a harder way to make money than selling licenses, because you must convince people to pay for something they could technically get for free—but it also builds fierce loyalty and makes the company hard to rip out once a team depends on it. The big risk is competition from well-funded design and project tools, and the constant pressure to turn free users into paying customers. Kaleidos is privately held and relatively small, so it does not publish the kind of detailed financials a public company would; its story is one of patient, community-driven growth rather than rapid scale.
Saved answer · last researched 15 Nov 2026