Arc vs Vitest: Which Should You Choose in 2026?
Choosing between Arc and Vitest comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Arc
A better way to use the internet
Best for you if:
- • You want the higher-rated option (9.2/10 vs 8.7/10)
- • You need browser devtools features specifically
- • Productivity browser
- • Sidebar interface
Vitest
Blazing fast unit testing
Best for you if:
- • You need testing & qa features specifically
- • Fast testing framework built on Vite
- • Jest-compatible API for easy migration
| At a Glance |  Arc | |
|---|---|---|
Price | Free | Free |
Best For | Browser DevTools | Testing & QA |
Rating | 92/100 | 87/100 |
| Feature | Arc | Vitest |
|---|---|---|
| Pricing Model | Free | Free |
| Editorial Score | 92 | 87 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Browser DevToolsBookmarks | Testing & QABrowser DevTools |
Understanding the Differences
Both Arc and Vitest solve similar problems, but they approach them differently.Arc positions itself as "a better way to use the internet" while Vitestfocuses on "blazing fast unit testing". These differences matter depending on what you're trying to accomplish.
When to Choose Arc
Arc makes sense if you're looking for a completely free solution. With a score of 92/100, it's our top pick in this comparison.
When to Choose Vitest
Vitest is worth considering if you need a free tool.
Who Should Use What?
Bootstrapped or small team?
When every dollar counts, Arc lets you get started without pulling out your credit card.
We'd pick: Arc
Growing fast?
Your team doubled last quarter and you need tools that won't break when you add 50 more people. Arc handles scale better in our testing.
We'd pick: Arc
Enterprise with complex needs?
You need SSO, compliance certifications, and a support team that picks up the phone. Both have enterprise tiers—compare their security features.
We'd pick: Arc
Still not sure? Answer these 3 questions
How much can you spend?
Nothing at all? Arc is completely free.
Do you care what other users think?
Both have similar review counts. Read a few before you commit.
Expert opinion or crowd wisdom?
Our team rated Arc higher (92/100). But the community has upvoted Vitest more (0 votes). Pick your source of truth.
Key Takeaways
What Arc Does Better
- Higher overall score (92/100)
- Our recommendation for most use cases
Consider Vitest If
- You need a completely free solution
- Its specific features better match your workflow
- You prefer its interface or design approach
The Bottom Line
If we had to pick one, we'd go with Arc (92/100). But the honest answer is that "better" depends on your situation. Arc scores higher in our analysis, but Vitest might be the right choice if its specific strengths align with what you need most. Take advantage of free trials to test both before committing.
Frequently Asked Questions
Is Arc or Vitest better?
Based on our analysis, Arc scores higher with 92/100. Arc isfree while Vitest is free. The best choice depends on your specific needs and budget. We recommend testing both with free trials if available.
Can I switch from Arc to Vitest easily?
Migration difficulty varies. Check if both tools support data export/import in compatible formats. Some tools offer migration assistance or have integration partners who can help with the transition.
Do Arc and Vitest offer free trials?
Most software in this category offers free trials or free tiers. Arc is completely free.Vitest is completely free. Visit their websites for current trial offers.