ChilledSites
Best Free AI Website Builder
in 2025
We tested and compared the top free AI website builders available in 2025. Here's our comprehensive analysis based on features, ease of use, and value.
Top 5 Free AI Website Builders - Quick Summary
Based on our testing of features, generation speed, design quality, and overall user experience.
ChilledSites
- • Fastest generation (30s)
- • Unlimited websites
- • Best AI understanding
- • SEO optimized
- • Small businesses
- • Personal websites
- • Quick prototypes
- • Beginners
#2. Wix ADI
#3. Bookmark AiDA
#4. Squarespace
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ChilledSites offers the best free AI website building experience
Start with #1 Pick - FreeDetailed Feature Comparison
Side-by-side comparison of the most important features for free AI website builders.
| Feature |
ChilledSites
#1 Pick
|
Wix ADI | Bookmark | Others |
|---|---|---|---|---|
| Truly Free Plan |
Forever
|
With ads
|
Trial only
|
Limited
|
| Generation Speed |
30 seconds
Fastest
|
2-3 minutes
Slow
|
1-2 minutes
Average
|
3-5 minutes
Slowest
|
| Number of Websites |
Unlimited
No limits
|
1 website
Very limited
|
N/A
Trial only
|
1-3
Limited
|
| AI Quality |
Excellent
|
Good
|
Average
|
Basic
|
| Mobile Optimization |
Automatic
|
Good
|
Basic
|
Varies
|
| SEO Features |
Built-in
|
Limited
|
None
|
Minimal
|
| Customization |
Full
All elements
|
Good
Most elements
|
Limited
Basic only
|
Varies
Platform dependent
|
| Overall Score |
9.5/10
WINNER
|
7.5/10
Runner-up
|
6.0/10
Limited
|
5.5/10
Basic
|
Why ChilledSites Ranks #1
Based on our comprehensive testing, ChilledSites outperformed all other free AI website builders in key areas.
Fastest Generation
In our tests, ChilledSites generated professional websites in just 30 seconds, 4x faster than competitors. Speed matters when you need results quickly.
Truly Unlimited
While other "free" builders limit you to 1 website or include heavy advertising, ChilledSites offers unlimited websites with minimal branding.
Superior AI Understanding
Our AI consistently produced the most accurate results from simple descriptions, understanding context and business needs better than alternatives.
Built-in SEO
ChilledSites automatically includes proper SEO structure, meta tags, and optimization. Most free builders ignore SEO entirely.
Design Quality
Professional, modern designs that look custom-made. Our AI produces websites that don't look like templates.
Best Value
Get premium features for free that others charge $10-30/month for. No hidden costs, no surprise charges, no credit card required.
Ready to Experience the Winner?
See why ChilledSites ranked #1 in our comprehensive comparison. Start building for free now.
Try #1 Rated AI Builder FreeOur Testing Methodology
How we conducted our comprehensive comparison to determine the best free AI website builder.
Testing Criteria & Process
1. Free Plan Analysis
We evaluated what's truly free vs trial vs freemium limitations. Many "free" builders have severe restrictions or hidden costs.
2. Generation Speed Tests
Timed how long each AI takes to generate a complete website from the same business description. Speed directly impacts user experience.
3. AI Quality Assessment
Used identical prompts across platforms to test AI understanding, accuracy, and output quality. Measured how well AI interpreted business requirements.
4. Feature Completeness
Evaluated mobile optimization, SEO features, customization options, and overall functionality available in free plans.
5. Real-World Usability
Tested each platform with actual business scenarios to evaluate practical usability and end-result quality.
Testing Standards
- • All tests conducted July 2025 with latest platform versions
- • Same business prompts used across all platforms for fairness
- • Only genuinely free features evaluated (no trial-only features)
- • Multiple test runs averaged to ensure consistency
- • Independent testing with no platform sponsorship
Our Final Recommendation
After extensive testing, ChilledSites is the clear winner for the best free AI website builder in 2025.