Pricing

$10.00 / 1,000 tech stack detection per domain analyzeds

🧱 Wappalyzer Replacement — Tech Stack Detection API

Bulk tech stack detection from any website. Uses OSS Wappalyzer fingerprint rulesets (6000+ technologies across 100+ categories) via HTTP analysis. Replaces the paywalled Wappalyzer API.

Pricing

$10.00 / 1,000 tech stack detection per domain analyzeds

Rating

0.0

(0)

Developer

Stephan Corbeil

Actor stats

Bookmarked

Total users

Monthly active users

2 days ago

Last modified

Categories

Developer tools

Business

Marketing

URLs to analyze

urls

Required

One or more website URLs to analyze. Accepts bare hosts ('example.com') or full URLs ('https://example.com/path') — scheme is auto-added if missing.

Type:array

Default:

[
  "https://stripe.com",
  "https://shopify.com"
]

Filter by technology categories

categories_filter

Optional

Optional: only return technologies whose category is in this list. Examples: 'CMS', 'Analytics', 'CDN', 'Ecommerce', 'JavaScript Frameworks', 'Payment Processors'. Leave empty to return all categories.

Type:array

Default:

[]

Include confidence scores

include_confidence

Optional

When true, each detected technology includes a 0–100 confidence score. Header matches score 100, script-src matches 90, HTML-body matches 85, implied-only techs score 60.

Type:boolean

Default:true

Extract version numbers

include_versions

Optional

When true, attempts to parse semantic version numbers out of matched headers, script URLs, and HTML. Example: '/react@18.2.0/' ⇒ version '18.2.0'. Version is null when no reliable signal is present.

Type:boolean

Default:true

HTTP timeout (seconds)

timeout_seconds

Optional

Per-URL HTTP request timeout. Range 3–60. Increase for slow sites or if you are analyzing heavy pages that need longer download time.

Type:integer

Minimum:3

Maximum:60

Default:15

IPinfo / MaxMind GeoLite2 Replacement — DB-IP Powered IP Lookup

nexgendata/ip-geolocation-replacement

IPinfo gutted its free tier. MaxMind wants a license key. Here's the drop-in replacement: country, region, city, lat/lng, ASN, timezone, VPN/proxy heuristics — unified JSON schema, $0.0005/IP.

Stephan Corbeil

WHOIS / WhoisXML Replacement — RDAP-Powered Lookup

nexgendata/whois-replacement

WhoisXML is gated. Here's the RDAP-powered drop-in that works on any TLD. Unified JSON schema, RDAP-first with legacy WHOIS fallback.

Stephan Corbeil

Website Tech Profiler

lofomachines/website-tech-profiler

Advanced technology stack scraper and Wappalyzer alternative. Detect frontend frameworks (React, Vue, Angular), backend technologies, CDN, hosting providers, analytics, advertising scripts, API endpoints, and more. Complete techstack analysis for competitive research and lead generation.

Lofomachines

5.0

(1)

WebSight API — AI-Native Web Intelligence

george.the.developer/websight-api

One API call for 7 types of web intelligence from any URL: clean markdown, tech stack, SEO audit, contacts, structured data, AI score, domain intel. Token-optimized for AI agents. Cached.

George Kioko

E-Commerce Tech Stack Detector

trovevault/e-commerce-tech-stack-detector

Instantly detect which e-commerce platform any online store is running and which apps and technologies are installed, all from a simple URL input. No API key required.

Trove Vault

Website Blueprint Prompter

heyibad/website-blueprint-prompter

Turn any website into AI-ready prompts. This Actor crawls JS-rendered pages, extracts design tokens and assets, detects the tech stack, and generates structured blueprints for AI code generation and fast prototyping.

Muhammad Ibad Ansari

B2B Lead Scraper — Company Emails, Phones & Tech Stack

junipr/b2b-lead-scraper

Extract B2B lead data from company websites. Find emails, phone numbers, social media profiles, team members, tech stack, and company info. Search by keyword and location or provide direct URLs.

junipr

Domain WHOIS & DNS Lookup â€” Registration, DNS Records & Tech

sovereigntaylor/domain-whois-scraper

Look up WHOIS data, DNS records, SSL certificates, and tech stack for any domain. Bulk domain research for lead generation, SEO audits, domain investing, and competitive intelligence. Uses RDAP, DNS-over-HTTPS, Certificate Transparency, and web WHOIS providers.

Ricardo Akiyoshi

DRG Phantom Core - Genesis Pilot

tuguidragos/drg-phantom-core-genesis-pilot

A stealth-grade autonomous lead intelligence engine that discovers, enriches, analyzes, and qualifies B2B prospects using multi-source scraping and AI scoring. This pilot release showcases the system’s core capabilities and foundational architecture.

Țugui Dragoș

3.3

(3)

Tech Stack Detector

automation-lab/tech-stack-detector

Affordable BuiltWith and Wappalyzer alternative. Detect 45+ technologies on any website — JavaScript frameworks, CMS, analytics, CDN, and hosting — from a single HTTP request. Ideal for bulk lead qualification, competitive analysis, and technology market research.