What is the difference between Carrd and Astro?

Carrd is best for Anyone needing a simple one-page site fast, while Astro is best for Developers wanting content-focused static sites. Carrd starts at Free and Astro starts at Free.

Is Carrd or Astro cheaper?

Carrd starts at Free with a free tier. Astro starts at Free and is free.

Is there a free alternative to Astro?

Both Carrd and Astro offer free tiers.

Carrd vs Astro

Carrd is simple, responsive one-page site builder for personal profiles, landing pages, and forms, while Astro is web framework for content-driven websites with island architecture and zero JS by default. Astro is open source and can be self-hosted, giving you full control over your data. Carrd is built for anyone needing a simple one-page site fast, whereas Astro targets developers wanting content-focused static sites.

At a glance

	Carrd	Astro
Best for	Anyone needing a simple one-page site fast	Developers wanting content-focused static sites
Starting price	Free	Free
Free tier	✓	✓
Open source	—	✓
Free tier available	✓	✓
Open source	—	✓
Content Collections	—	✓
Custom Domains	✓	—
Forms	✓	—
Island Architecture	—	✓
One-Page Sites	✓	—
Responsive	✓	—
SSG/SSR	—	✓
Zero JS	—	✓

Carrd

Strengths

Includes One-Page Sites as a core feature, purpose-built for website builder workflows
Built-in forms let you collect requests and turn submissions into tasks automatically
3 free sites — generous enough for most small teams to get real work done
Includes responsive alongside the core feature set — fewer separate tools needed

Weaknesses

Free plan exists but key features are locked behind the paid upgrade
Fewer built-in features means you may need additional tools to cover gaps
Performance and SEO control is limited compared to custom-coded sites
Limited team/admin features if your organization eventually scales up

Try Carrd → Full review

Astro

Strengths

Open source and transparent
Includes Island Architecture as a core feature, purpose-built for website builder workflows
Fully open-source — you can self-host, audit the code, and avoid vendor lock-in
The core product is free with no paywalled essentials

Weaknesses

May lack some advanced features
Self-hosting is free but requires server maintenance and DevOps knowledge
Fewer built-in features means you may need additional tools to cover gaps
Performance and SEO control is limited compared to custom-coded sites

Try Astro → Full review

The bottom line

Pricing: Both Carrd and Astro are free. You can try both without spending a dollar.

Feature gaps: Carrd offers Custom Domains, Forms and One-Page Sites that Astro lacks. Astro brings Content Collections, Island Architecture and SSG/SSR that Carrd does not have.

Team fit: Carrd is geared toward individual users and small setups, while Astro is aimed at small teams teams. Pick the one that matches where your team is today and where it is headed — migrating tools later is always painful.

Open source: Astro is open source, meaning you can self-host, audit the code, and avoid vendor lock-in. Carrd is proprietary — you are trusting the vendor with your data and uptime.

Where each tool shines: Carrd's biggest strengths are: includes one-page sites as a core feature, purpose-built for website builder workflows. built-in forms let you collect requests and turn submissions into tasks automatically. Astro's biggest strengths are: open source and transparent. includes island architecture as a core feature, purpose-built for website builder workflows.

Watch out for: With Carrd, users commonly note that free plan exists but key features are locked behind the paid upgrade. With Astro, the main complaint is that may lack some advanced features.

Choose Carrd if...

You need a tool built for anyone needing a simple one-page site fast
You specifically need Custom Domains and Forms
You care about built-in forms let you collect requests and turn submissions into tasks automatically
Your team size fits the individuals profile Carrd is designed for
The free tier works for you: 3 free sites

Choose Astro if...

Your profile matches its sweet spot: developers wanting content-focused static sites
You need self-hosting, data sovereignty, or the ability to audit source code
You specifically need Content Collections and Island Architecture
You care about includes island architecture as a core feature, purpose-built for website builder workflows
Your team size fits the small teams profile Astro is designed for