Semrush Clone Micro-SaaS Source Code - Enterprise SEO Audit, SERP Tracker & Crawler
Technologies & Frameworks
Description & Key Features
Looking to launch your own profitable Micro-SaaS or add a powerful SEO auditing tool to your digital agency? Ramfangzauva is a complete, production-ready SaaS application engineered with modern 2026 technologies: Next.js 15 (App Router), React 19, Tailwind CSS, and Supabase PostgreSQL. Unlike typical scripts that require expensive third-party APIs (like DataForSEO, Apify, Firecrawl, or SerpApi at $100+/month), Ramfangzauva is 100% self-sufficient! It includes native multi-threaded crawlers, Playwright headless browser rendering, and real-time SERP scrapers built directly into the codebase. Plus, it comes pre-integrated with India's #1 developer payment method: Direct UPI Payment Gateway (upigateway.dev), Automated WhatsApp Notifications (WAPI), and SMTP transactional email! 🔥 WHY BUY THIS SOURCE CODE? 1. ⚡ ZERO THIRD-PARTY PAID API COSTS Every audit, crawl, and SERP check is calculated natively in-house using Node.js 22 worker pools, Cheerio DOM processors, and headless Playwright engines. Save thousands of dollars every single month. 2. 💳 PRE-BUILT UPI GATEWAY & BILLING (INDIAN MARKET READY) Stripe is hard for Indian solo founders due to export codes and company registration barriers. Ramfangzauva includes native UPI Gateway integration with QR codes, instant webhook verification, and automatic plan credit upgrades! 3. 📲 WHATSAPP INSTANT ALERTS (WAPI INTEGRATION) Get real-time WhatsApp notifications whenever a customer pays, buys credits, or opens a high-priority support ticket. 4. 🤖 STANDALONE BACKGROUND CRAWLER WORKER DAEMON Runs asynchronous heavy-duty crawls without freezing your web dashboard. Supports BullMQ with Redis or automatically falls back to native Supabase PostgreSQL queuing. 5. 📜 100% COMMERCIAL RESELL & WHITE-LABEL RIGHTS INCLUDED Rebrand it with your own name, change the logo, set your own pricing tiers, deploy it for unlimited clients, or resell the customized code. Keep 100% of your profits—zero royalties!
Highlighted Capabilities & Features
Deep Recursive Web Crawler
Multi-threaded crawling with click-depth tracking, status code distribution (2xx, 3xx, 4xx, 5xx), redirect chains, and URL canonicalization.
8 Semrush-Style Technical SEO Audit Engines
- SERP Pixel Width & Google Live Snippet Simulator (Desktop & Mobile) - Server Log File Analyzer & Bot Crawl Budget Inspector (Googlebot & Bingbot) - Content Readability, Word Count & Heading Tree (H1-H6) Hierarchy - Internal PageRank & Link Equity Graph Simulator - Robots.txt Sandbox & RFC 9309 Simulator - Schema.org Rich Snippets & JSON-LD Validator - Image SEO & Core Web Vitals CLS Asset Scanner (missing alt tags, uncompressed images) - Hreflang & International Multi-Language SEO Validator
Full Admin Suite
- User profile management & credit quota overrides - VIP Invite code generator - Real-time IP Rate Limiting & brute-force shield - UPI order tracking & revenue analytics - Live worker fleet telemetry & database pruning tools - Support ticket helpdesk with built-in client telemetry
PDF & Markdown SEO Audit Export
Beautiful branded PDF audit reports generated with a single click.
AI Search Matrix & LLM Markdown Extraction
Convert any webpage into clean, token-optimized Markdown for LLMs and AI training.
SERP Keyword Rank Tracker:
Track keyword positions, historical ranking changes, and SERP features without paid APIs.
Software Specifications
- Software Framework
- Next.js 15 / React 19
- Archive File Size
- 5 MB
- Database / Backend
- Supabase
- License Type
- Extended Commercial License (Unlimited Domains)
Frequently Asked Questions (FAQ)
Key questions and deployment guidelines provided by author @ceeprolific
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Includes full source code & unlimited domain rights
Created By Author

Full Stack Software Engineer & Verified Marketplace Elite Developer.
