No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- Moqups
A browser app where teams draw wireframes, UI mockups, flowcharts and clickable prototypes together.
Since 2012
Free plan · Design and images
- SimpleDiagrams
Mac app for drawing quick sketch-style flowcharts, architecture sketches and process diagrams, bought once with no subscription.
One-off payment · Design and images
- ExcalidrawZ
Native Mac, iPad and iPhone app for Excalidraw sketches with a local file library, history, search and cloud folder sync.
Design and images
- Datadef
Generates editable architecture, ER and cloud diagrams from a description, SQL, Prisma, Terraform or a code repo.
Since 2025
Free plan · Design and images · Developers
- StoryMotion
Lets engineering teams turn system diagrams and data flows into animated walkthroughs they can present live, save as video or embed.
Since 2025
Free plan · Design and images · Developers
- Bhava
Turns a text prompt, sketch or screenshot into an editable diagram such as a flowchart or system architecture map.
Since 2025
Free plan · Design and images · Developers
- Beauty Diagram
Paste Mermaid, PlantUML or draw.io source and get a cleaner laid-out diagram to export as SVG or PNG.
Since 2026
Free plan · Design and images · Developers
- Chalk
A quick Mac sketch pad for drawing diagrams and marking up screenshots, then copying them out as PNG.
Since 2026
Free · Design and images · Individuals and families
- Mermaid Chart
Make diagrams from Mermaid code, a visual editor or AI prompts, and use them inside IDEs, GitHub, Jira and Confluence.
Since 2025
Free plan · Design and images · Developers
- Whimsical
A shared canvas where product teams sketch flowcharts, wireframes and mind maps, with AI to draft them from a prompt.
Design and images · Software companies
- Diagrams.Design
Draw a diagram in the browser, set the order its parts appear, and export it as an image, video or GIF.
Since 2025
Free plan · Design and images