What is SITE123?
SITE123 is a website builder that includes an AI app builder where users describe their idea and get a live preview. It offers a no-code editor, mobile-friendly designs, free hosting, SEO tools, custom domains and online stores. It targets beginners who want a site without design skills, with a free plan available.
Key facts
- Pricing
- Freemium
- Free plan
- Yes
- Category
- Website/App Builder
- Website
- https://www.site123.com/
- Listing updated
- Nov 11, 2026
SITE123 FAQ
What is SITE123?
SITE123 is a website builder that includes an AI app builder where users describe their idea and get a live preview. It offers a no-code editor, mobile-friendly designs, free hosting, SEO tools, custom domains and online stores. It targets beginners who want a site without design skills, with a free plan available.
Is SITE123 free?
Yes. SITE123 lists a free plan. Pricing: Freemium.
What are alternatives to SITE123?
Website/App Builder alternatives to SITE123 include Lovable, ATOMS, Vercel, Bolt.new, Base44 and Bubble.

