404er
Make a stunning 404 page
FactScore™ 0
Astro
The web framework that scales with you.
Updated February 2026
| 404er | Astro | |
|---|---|---|
| Rating | N/A | 5.0★ |
| Reviews | 0 | 44 |
| Pros | 0 | 19 |
| FactScore™ | 0 | 82.7 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in 404er — Pros
No unique pros listedBoth tools — Pros
—Only in Astro — Pros
Fast performance Excellent developer experience Static site generation Easy setup Easy to learn Content-driven websites Flexible deployment Island architecture Lightweight build Markdown support Starlight theme Templates availability Zero JS by default Full-stack development Modular architecture Partial hydration Supports multiple frameworks View transitions Vite coreOnly in 404er — Cons
—Both tools — Cons
—Only in Astro — Cons
—Details
| 404er | Astro | |
|---|---|---|
| Categories | Website builders, Automation tools, Graphic design tools | Website builders, Static site generators |
| Platforms | Web | Web |
| Became Popular | July 28, 2024 | November 8, 2022 |
| Website | 404er.online | astro.build |
Who Should Pick Which?
Choose 404er if...
- No unique pros listed
Choose Astro if...
- Fast performance
- Excellent developer experience
- Static site generation
With a FactScore™ of 0 vs 82.7, Astro leads in community reception. 404er uniquely offers No unique pros listed, while Astro stands out for Fast performance and Excellent developer experience.
What Users Say
404er
No reviews yet
Astro
I've used many content-driven web frameworks, but Astro is the one that hits the sweet spot for me. Not only is it very easy to use, but it also includes everything I need to create a blog or a lan...
I wanted a way to make Blankie a great website without a lot of upkeep, and Astro delivered. The Vite core underneath it all generates such a clean static site and I'm thrilled that the site is 100...
Our UI framework for a fast, minimal JS experience. Astro’s island architecture lets us ship a responsive dashboard with React where it counts, and static where it’s best perfect for an ops heavy t...
Related Comparisons
Frequently Asked Questions
Which is better, 404er or Astro?
Based on FactScore™, Astro leads with a score of 82.7 vs 0. Astro has a higher rating of 5.0★ compared to N/A★.
What are the pros of 404er compared to Astro?
404er uniquely offers: No unique pros listed.
What are the pros of Astro compared to 404er?
Astro uniquely offers: Fast performance, Excellent developer experience, Static site generation, Easy setup, Easy to learn.
Is 404er better rated than Astro?
404er is rated N/A★ from 0 reviews. Astro is rated 5.0★ from 44 reviews.
What is the FactScore™ of 404er and Astro?
FactScore™ weighs rating and review volume together. 404er scores 0 and Astro scores 82.7.
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