What is Base44?
AI BuilderBase44 is an AI app builder: Prompt-to-app builder (owned by Wix) that generates and hosts full-stack web apps with a built-in backend. Tech Stack Detector identifies Base44 on any website by analysing the hostname that serves the site, the HTML source and stylesheet and link tags.
Base44 is an AI app builder (AI Builder), detected on 6 websites in our index. See websites using Base44 ↓
How Tech Stack Detector detects Base44
Base44 is matched from these signals during a single, ordinary page request. Each one contributes to the confidence score shown on a scan.
- PlatformPublished on a Base44 subdomain
- PlatformBase44 runtime authentication script
- PlatformApp icon served from the Base44 per-app media store
- TemplateDefault "Base44 APP" page title
Platform evidence comes from Base44's own hosting or runtime and gives a Confirmed result. Template evidence is left in the code Base44 generates and gives a Strong evidence result, because an owner can edit it out. See how accurate the AI builder check is
Websites using Base44
Recently scanned websites where we detected Base44. Open one to see its full technology stack.
Often used with Base44
Technologies most frequently detected alongside Base44 across scanned websites.
Alternatives to Base44
Other AI Builder technologies Tech Stack Detector detects: popular alternatives and related tools, most-detected first.
Compare Base44
Side-by-side comparisons of Base44 with other AI Builder technologies.
Popular technologies
The technologies most often detected across all websites scanned on Tech Stack Detector.
Frequently asked questions
What is Base44?
Base44 is an AI app builder: Prompt-to-app builder (owned by Wix) that generates and hosts full-stack web apps with a built-in backend. Tech Stack Detector identifies Base44 on any website by analysing the hostname that serves the site, the HTML source and stylesheet and link tags. Its official website is https://base44.com.
How can I tell if a website uses Base44?
Enter any URL into Tech Stack Detector and it reports whether Base44 is present, with a confidence score and the exact evidence it matched. Detection is based on the hostname that serves the site, the HTML source and stylesheet and link tags. No login or crawling of the site is required.
How many websites use Base44?
Base44 has been detected on 6 websites in the public Tech Stack Detector scan index. This reflects sites that visitors have analysed here, not global market share.
Can a website hide that it was built with Base44?
Only partly. Badges and default tags can be removed, but the fingerprints that come from Base44's own hosting cannot be removed while the website stays on Base44. After the code is exported and hosted elsewhere, only the tags left in the generated source remain, and an owner can delete those too. In that case Tech Stack Detector reports no evidence instead of guessing.
What are some alternatives to Base44?
Other AI Builder technologies Tech Stack Detector detects include Lovable, Emergent, Bolt.new, v0, Replit and Manus. You can compare any of them side by side with Base44.
Data last updated October 20, 2026 · based on 618 recently scanned websites.