kitio.aiVisual Studio Code vs Alumnium
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Visual Studio Code starts at Free and Alumnium starts at Free. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- AI agents that plan and code
- Model selection
- MCP support
- Extension marketplace
- Integrated terminal and debugger
- Web version
- Plain-language test steps
- Selenium, Playwright and Appium
- MCP server for coding agents
- TypeScript, Python and Java clients
- Choice of AI provider
| Feature | Visual Studio Code | Alumnium |
|---|---|---|
| Best for | Free open-source editor with built-in AI agents for coding | Open-source AI test harness for web and mobile apps, with MCP |
| Category | Coding | Coding |
| Pricing model | Free | Free |
| Starting price | Free | Free |
| Free plan | Yes, fully free | Yes, fully free |
| Made by | Microsoft | Alumnium |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Visual Studio Code starts at Free and Alumnium starts at Free. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Visual Studio Code
- Free and open source
- Huge extension ecosystem
- Runs on all major desktop systems
- Heavier than lightweight editors
- AI features may need separate model access
- Extensions vary in quality
Alumnium
- Free and MIT licensed
- Builds on drivers you already use
- Lets coding agents test their own changes
- Needs your own model API key
- Each test run adds model API costs
- Still pre-1.0
Which one should you choose?
Choose Visual Studio Code if you want:
- Free and open source
- Huge extension ecosystem
- Runs on all major desktop systems
Watch out: heavier than lightweight editors.
Choose Alumnium if you want:
- Free and MIT licensed
- Builds on drivers you already use
- Lets coding agents test their own changes
Watch out: needs your own model api key.
Visual Studio Code vs Alumnium FAQ
What is the difference between Visual Studio Code and Alumnium?
Visual Studio Code: Free open-source editor with built-in AI agents for coding. Alumnium: Open-source AI test harness for web and mobile apps, with MCP. Both are coding tools.
Is Visual Studio Code or Alumnium cheaper?
Visual Studio Code starts at Free and Alumnium starts at Free. Check both pricing pages for current plans.
Do Visual Studio Code and Alumnium have free plans?
Visual Studio Code: Yes, fully free. Alumnium: Yes, fully free.
Who makes Visual Studio Code?
Visual Studio Code is made by Microsoft, based in United States.
Who makes Alumnium?
Alumnium is made by Alumnium.
Which should I choose, Visual Studio Code or Alumnium?
Choose Visual Studio Code if you value free and open source and huge extension ecosystem. Choose Alumnium if you value free and mit licensed and builds on drivers you already use.