Is this BuiltWith alternative really free?

Yes! NexLove provides 100% free website technology profiling with no credit limits, no subscription plans, and no account requirements.

What technologies can it identify?

It checks for real signatures from CMS platforms (WordPress, Shopify), frameworks (React, Next.js), libraries (jQuery), analytics (Google Analytics), CDNs (Cloudflare, Vercel), and the server response header — only listing what it actually finds evidence of on the fetched page.

Why couldn't it detect a URL I entered?

Some sites block automated fetch requests. Switch to "Paste HTML Source" and paste the page's HTML directly instead.

BuiltWith Alternative

Free BuiltWith alternative to lookup website tech stacks, CMS, frameworks & hosting.

TL;DR: BuiltWith Alternative is a free, browser-based tool that lets you free BuiltWith alternative to lookup website tech stacks, CMS, frameworks & hosting.

Enter Website URL for Full Technology Profile

100% Free BuiltWith Alternative with no paywalls. Inspects web servers, hosting, frameworks, analytics, CDNs, and security headers.

What Is the BuiltWith Alternative?

BuiltWith Alternative provides instant, comprehensive website technology stack lookups, profiling hosting infrastructure, analytics tags, payment processors, and JavaScript frameworks.

Step-by-Step: Using This Tool

Type any domain name into the search bar.
Explore comprehensive technical profiles covering Hosting, DNS, SSL, CMS, Frameworks, and Trackers.
Download the intelligence profile.

Maximize Your Results

Competitive Intelligence: Identify all third-party marketing tags and analytics trackers used by competitors.
Lead Generation: Perfect for sales teams identifying companies using specific software stacks.
Instant Zero-Cost Audits: Full technology visibility without expensive enterprise subscriptions.

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Live URL Analysis & Privacy

When auditing a live URL, public webpage markup is fetched via our secure proxy service. When using Paste HTML or file upload mode, all analysis runs 100% locally in your browser with zero network requests.

Frequently Asked Questions

: Yes! NexLove provides 100% free website technology profiling with no credit limits, no subscription plans, and no account requirements.
: It checks for real signatures from CMS platforms (WordPress, Shopify), frameworks (React, Next.js), libraries (jQuery), analytics (Google Analytics), CDNs (Cloudflare, Vercel), and the server response header — only listing what it actually finds evidence of on the fetched page.
: Some sites block automated fetch requests. Switch to "Paste HTML Source" and paste the page's HTML directly instead.

Cite This Tool

Referencing this tool in a paper, article, or bibliography? Copy a ready-made citation below.

NexLove.org. (2026). BuiltWith Alternative [Software]. https://nexlove.org/tools/builtwith-alternative.html

“BuiltWith Alternative.” NexLove.org, 2026, nexlove.org/tools/builtwith-alternative.html.

NexLove.org (2026) BuiltWith Alternative. Available at: https://nexlove.org/tools/builtwith-alternative.html (Accessed: 2026).

@misc{nexlove_builtwith_alternative,
  title = {BuiltWith Alternative},
  author = {{NexLove.org}},
  year = {2026},
  url = {https://nexlove.org/tools/builtwith-alternative.html}
}

Embed This Tool

Add the live BuiltWith Alternative tool to your own website with this snippet — it loads the real, working tool in an iframe, not a static screenshot.

<iframe src="https://nexlove.org/embed/builtwith-alternative.html" width="100%" height="600" style="border:1px solid #e2e8f0;border-radius:12px" title="BuiltWith Alternative — NexLove.org" loading="lazy"></iframe>