1. Pikaso
Pikaso is an open-source tool that allows users to generate custom images and social media graphics. It offers an API for automation and integration with other platforms.
GitHub: Pikaso
2. Excalidraw
Excalidraw is a whiteboard tool that is completely open source. It allows for easy sketching and diagram creation, and it also offers an API for integration.
GitHub: Excalidraw
3. Penpot
Penpot is an open-source design and prototyping platform that provides features similar to Canva for graphic design. It offers APIs for integration with other systems.
Website: Penpot
4. Figma (Unofficial API wrappers)
While Figma is not open-source, there are unofficial open-source wrappers and tools built to interact with Figma using its API for design automation.
Example: Figma API
5. Gravit Designer (Free Tier)
While not fully open-source, Gravit Designer offers a powerful free version with an API for integration. It’s not entirely open-source but still a strong competitor for visual design tools.
6. Vectr
Vectr is another free design tool that has an open API and provides functionalities similar to Canva, though it’s more focused on vector-based graphic designs.
Website: Vectr
These platforms should cover a wide range of graphic design needs and offer opportunities for customization and integration through APIs.
