TrueTechFinder
The only free alternative with a Stack Health Score

The best free BuiltWith alternative — with AI insights and a Stack Health Score.

BuiltWith tells you what. TrueTechFinder tells you what it means — with a health score, AI insights, and risk signals. Free, no signup.

✓No account needed✓Results in seconds✓700+ technologies detected✓Trusted in 20+ countries
1,000+
Websites scanned
700+
Technologies detected
20+
Countries using TrueTechFinder
<5s
Average scan time
The problem with BuiltWith

Raw lists are not intelligence

📋
No context, just data
BuiltWith returns a list of detected technologies. It does not tell you whether those technologies are modern, outdated, risky, or appropriate for the site's scale. You get the 'what' without the 'so what'.
💳
Comparison locked behind payment
Comparing two websites side by side — one of the most common use cases for competitive research — requires a paid BuiltWith plan starting at $295/month. TrueTechFinder includes this feature completely free.
📉
No scoring or health assessment
BuiltWith has no equivalent of a Stack Health Score. There is no way to quickly assess whether a site's technology choices are healthy, outdated, or carrying risk — you have to interpret raw data yourself.
What TrueTechFinder does differently

Everything BuiltWith detects — plus the intelligence to understand it.

Based on analysis of 1,000+ websites scanned, 68% of sites using legacy CMS platforms score below 60 on the Stack Health Score — a signal invisible in raw technology lists.

01
✦ Exclusive to TrueTechFinder
Stack Health Score
Every scan produces a 0–100 score weighing framework modernity, security headers (HSTS, CSP), CDN usage, and observable risk patterns. A score above 70 signals a healthy, modern stack. Below 40 flags real technical debt. No other free detection tool produces this — it turns a raw list into a benchmark you can act on.
02
AI-generated insights
After detecting the stack, TrueTechFinder generates a plain-English summary explaining what the combination means — what kind of site it is, what it signals about the team and their priorities, and any risk patterns worth noting. You get a story, not just a spreadsheet.
03
Free side-by-side comparison
Enter two URLs and get a similarity score, technology overlap analysis, and an AI-generated competitive narrative for both sites. BuiltWith charges $295/month for this. TrueTechFinder includes it free, with no account required and no artificial limit on how many comparisons you run.
Feature comparison

TrueTechFinder vs BuiltWith

The only scanner that scores, explains, and gives you actionable intelligence — not just a raw list.

Feature
TrueTechFinder
BuiltWith
Stack Health Score (0–100)
✓
✕
AI-generated plain-English insights
✓
✕
Risk signals & security flags
✓
✕
Side-by-side site comparison
✓
Paid
Free to use — no signup needed
✓
Limited
JSON data export
✓
Paid
Site screenshot preview
✓
✕
Technology categorisation
9 cats
20+ cats
Historical stack data
Soon
Paid
Bulk domain scanning
Soon
Paid
Browser extension
Soon
✓
API access
Soon
Paid

✓ = included free  |  Paid = paid plans only  |  Limited = restricted free tier  |  Soon = on the roadmap  |  ✕ = not available. See three-way comparison →

Who switches from BuiltWith

The right intelligence for every team

🏢
Agencies
Audit any client or prospect's tech stack before a pitch. The Stack Health Score gives you an instant conversation starter — show clients exactly where their infrastructure is falling behind and position your services as the solution. The AI insight writes your opening analysis for you.
📊
Sales teams
Scan every prospect before a call. Know their CMS, hosting, analytics, and security posture before you dial. The AI insight tells you what their stack signals about their buying priorities — so you pitch the right story every time, not a generic one.
🚀
Founders
Understand what your competitors are actually running and how their stacks score. Research any company's infrastructure before a partnership, integration, or competitive positioning decision. See the gaps their stack exposes that yours doesn't.
⚙️
Developers
Inspect any tech stack instantly. Check security headers, identify framework choices, understand CDN configuration, and get a health score that benchmarks the stack against current best practices. JSON export makes it usable in your own tools and workflows.
Try it now

Scan any website — free, no signup

Stack Health Score, AI insight, and full technology breakdown in seconds.

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FAQ

Common questions

Is TrueTechFinder really free?

Yes. TrueTechFinder is completely free to use with no account required. Scan any website and get a full Stack Health Score, AI insights, and technology breakdown at no cost.

How accurate is TrueTechFinder compared to BuiltWith?

TrueTechFinder detects 700+ technologies across 9 categories including CMS, hosting, frontend frameworks, analytics, CDN, security, and more. BuiltWith has a larger fingerprint database but locks most results behind paid plans. For actionable intelligence — not just raw lists — TrueTechFinder goes further.

Does TrueTechFinder show historical technology data?

Not currently. Historical stack data is on the roadmap. For present-state technology detection with qualitative analysis and scoring, TrueTechFinder is the stronger free option.

Can I compare two websites side by side?

Yes — side-by-side comparison is built in and free. BuiltWith offers comparison only on paid plans. TrueTechFinder's compare mode shows a similarity score, AI narrative, and full technology breakdown for both sites.

What is the Stack Health Score?

The Stack Health Score is a 0–100 rating that assesses how modern, secure, and well-maintained a website's technology stack is. It factors in framework modernity, missing security layers (HSTS, CSP), CDN usage, outdated dependency signals, and observable risk patterns. A score above 70 indicates a healthy modern stack; below 40 suggests meaningful technical debt or security gaps. No other free technology detection tool produces this score.

Tired of lists with no context?

TrueTechFinder gives you the Stack Health Score, AI insights, and comparison tools that BuiltWith doesn't — completely free.

Scan Any Website Free →Full Tool Comparison