Watermelon alternatives

Tools that do what Watermelon does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from Watermelon.

Read 2026-11-01

With a free plan or free to use: Once UI, All SVG Icons, Shadcn Blocks, Cypress, AI-Native Cloud, zeroheight.

10 alternativesUnlike Watermelon

#1
Progress Telerik Developer tools
Sells UI component libraries, reporting tools and testing tools for building .NET and JavaScript web, desktop and mobile applications.
More widely used
123k
Active
From $649/user/yr
2002
#2
Carbon Design System Developer tools MCP · sign-in
Provides IBM's open-source UI components, design tokens, icons and usage guidelines for building consistent product interfaces.
More widely used
26.1k
Active
1911
#3
Once UI Developer tools
Provides composable UI components and design tokens for building customizable interfaces in Next.js applications.
Free planMore widely used
43
Active
From $128/yr
#4
All SVG Icons Developer tools MCP · sign-in
Searches about 380k open-source SVG icons and exports them as SVG, PNG, JSX or base64 strings.
Free planAlso: Search
7.4k
Active
#5
Microsoft Developer tools
Sells Windows, Microsoft 365 and Azure cloud services, plus Surface devices and Xbox consoles.
More widely used
135M
Active
1975
#6
Progress.com Developer tools
Sells developer and infrastructure software: Telerik and Kendo UI component libraries, Sitefinity CMS, MOVEit file transfer, Chef automation and MarkLogic data platform.
Also: RAGMore widely used
973k
Active
1981
#7
Shadcn Blocks Developer tools
Copy-in React components for shadcn ui projects, plus full-stack Vercel AI SDK agent templates shipped as editable source code.
Free planMore widely used
805
Active
#8
Cypress Developer tools MCP · sign-in
Runs browser and component tests for web apps inside a real browser, with time-travel debugging and a hosted Cloud dashboard for CI results.
Free planMore widely used
61.2k
Active
From $67/mo
2014
#9
AI-Native Cloud Developer tools MCP · sign-in
Rents cloud virtual machines (Droplets), managed Kubernetes, databases, object storage and app hosting, plus GPU instances and model inference endpoints.
Free planAlso: Vector database
603k
Active
From $4/mo
2011
#10
zeroheight Developer tools MCP · sign-in
Hosts a design system's documentation, synced from Figma, Storybook and code repos, and serves current guidance to AI agents via MCP.
Free planMore widely used
13.7k
Active
From $59/user/mo

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How this list is made: the words Watermelon is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.