66+ SEO Tools — Free Forever

The AI-Powered SEO Platform Built for Agencies

Simfal gives you site auditing, rank tracking, backlink analysis, and six AI-era optimization tools — for free. Stop paying $129/month for features you can own.

66+
SEO Tools
44+
Crawler Checks
21
Advanced Tools
$0
Core Price

What Is Simfal?

One platform. Every SEO tool an agency needs. Built for the AI era.

Simfal is a free, self-hosted AI-powered SEO platform that combines site auditing, rank tracking, keyword research, backlink analysis, Google Search Console integration, and AI-era optimization tools into a single dashboard. It is built for digital marketing agencies and SEO professionals who need enterprise-grade tools without enterprise pricing. Simfal includes 66 API endpoints, a site crawler that runs 44+ checks per page, and six AI-era tools designed specifically for Google AI Overview optimization, E-E-A-T scoring, entity mapping, and LLM brand visibility — capabilities that Ahrefs and Semrush do not offer.

Everything You Need in One Dashboard

17 dashboard tabs. 66 API endpoints. From technical audits to AI content generation.

🕷️

Site Crawler

Full website audit with 44+ checks per page — titles, meta descriptions, H1s, images, schema, Open Graph, hreflang, security headers, Core Web Vitals, and more. Parallel crawling via curl_multi.

Free
📊

Rank Tracker

Daily automated rank checking with position history, change tracking, and rank drop alerts. Set up keywords once, Simfal tracks them daily via cron.

Free
🔗

Backlink Analysis

Discover backlinks from CommonCrawl's 2.3 billion page index, Google link: operator, and Moz DA/PA metrics. Includes toxic link detection with 8 pattern rules.

Free
🔍

Google Search Console

Full GSC integration — clicks, impressions, CTR, average position across 5 dimensions. View sitemaps and submit URLs for indexing directly from the dashboard.

Free
📈

Google Analytics GA4

Connect your GA4 property for sessions, users, bounce rate, traffic sources, top pages, and SVG daily trend charts — all inside Simfal.

Free
💡

Keyword Research

Google Suggest A-Z expansion (27 queries per seed keyword), related searches, SERP feature detection (11 types including AI Overview), and search volume signals.

Free

PageSpeed Insights

Google PageSpeed API integration — performance score, FCP, LCP, CLS, TBT for mobile and desktop. Track Core Web Vitals over time.

Free
🤖

AI Content Tools

12 Claude-powered AI tools: meta tag generator, content briefs, schema markup, keyword clustering, FAQ generator, GEO/AIO content optimizer, and more.

AI Powered
📋

PDF Client Reports

Generate branded PDF reports for any client. Include crawl data, rank history, keyword analysis, and AI recommendations. One click export.

Free

Built for How Search Works Now

Six tools designed for AI Overview, featured snippets, Knowledge Graph, and LLM visibility — what Ahrefs and Semrush don't offer.

🏆 E-E-A-T Content Scorer

AI analyzes any page against Google's Experience, Expertise, Authoritativeness, and Trustworthiness guidelines. Returns a score out of 100 with per-factor breakdown, red flags, and specific fixes.

🤖 AI Overview Optimizer

Generates AI Overview-ready content snippets, identifies entities to add, creates citation-worthy statements that ChatGPT, Perplexity, and Gemini would cite from your page.

🧠 Entity & Topic Map

Builds the complete entity cluster for any keyword — 20-30 related entities with semantic triples, salience scoring, and pillar-cluster content architecture that aligns with Google's Knowledge Graph.

💬 LLM Brand Visibility

Generates 15 test prompts for ChatGPT, Perplexity, and Gemini to check your brand presence. Includes citation optimization strategies and monitoring plan for AI visibility.

📉 Content Decay Detector

Compares crawl versions to find pages losing word count, internal links, or gaining new technical issues. Catches client-side content removals before rankings drop.

🎯 Zero-Click Optimizer

Generates featured snippet content in three formats (paragraph, list, table), People Also Ask answers with 40-word responses, and complete FAQ schema — copy-paste ready.

Why Pay $129/Month?

Simfal delivers comparable features at a fraction of the cost.

FeatureSimfalAhrefs LiteSemrush Pro
Monthly PriceFree – $15$129$139
Site Crawler / Audit✅ 44+ checks
Rank Tracker✅ Daily
Backlink Analysis✅ CommonCrawl + Moz✅ Own index
Keyword Research✅ Google Suggest A-Z
Search Console Integration✅ Full API
Analytics Integration✅ GA4 API
AI Content Tools✅ 12 tools✅ limited
E-E-A-T Scorer
AI Overview Optimizer
Entity & Topic Mapping
LLM Brand Visibility
Zero-Click Optimizer
Content Decay Detection
Self-Hosted / Own Data
Annual Cost$0 – $180$1,548$1,668

Up and Running in 3 Minutes

Try Free Check

Run a free SEO audit on any URL — no signup needed. See your content quality score, broken links, redirects, or SERP features instantly.

Create Account

Sign up with your name, company, and email. Verify your email with a 6-digit code. Takes 30 seconds.

Add Clients

Add your client domains. Simfal auto-populates all dropdowns. Each client gets their own crawl history, keywords, and reports.

Run Everything

Crawl sites, track ranks, research keywords, analyze backlinks, generate AI content, and build PDF reports — all from one dashboard.

Trusted by Agencies Since 2004

Simfal is built by Onecity Technologies Pvt Ltd, a digital marketing company with 20+ years of experience, 650+ clients, and offices in Bengaluru, Mangalore, Mysuru, and Dubai.

20+
Years Experience
650+
Clients Served
4
Office Locations
66+
SEO Tools

Frequently Asked Questions

What is Simfal?
Simfal is a free AI-powered SEO platform that provides 66+ tools for website auditing, rank tracking, backlink analysis, and AI-era search optimization. It includes a site crawler with 44+ checks, Google Search Console and Analytics integration, and AI tools like E-E-A-T scoring and AI Overview optimization. It is built and maintained by Onecity Technologies, a digital marketing company with 20+ years of experience.
Is Simfal really free?
Yes. Simfal offers 28 core tools completely free with no credit card required — including the site crawler, rank tracker, keyword research, backlink discovery, SERP analysis, content quality scoring, redirect tracing, and PDF reports. AI-powered tools require an Anthropic API key which costs approximately $5-10 per month for typical agency usage.
How does Simfal compare to Ahrefs and Semrush?
Simfal provides 66+ SEO tools at a fraction of the cost. Ahrefs Lite costs $129/month and Semrush Pro costs $139/month, totaling $1,548-$1,668 per year. Simfal's core features are free, with AI tools costing approximately $10-15/month total ($120-180/year). Simfal also offers six AI-era tools — E-E-A-T scoring, AI Overview optimization, entity mapping, LLM visibility, content decay detection, and zero-click optimization — that neither Ahrefs nor Semrush provide.
What AI-era SEO tools does Simfal include?
Simfal includes six AI-era tools: E-E-A-T Content Scorer (rates pages on Google's quality guidelines), AI Overview Optimizer (generates content for Google SGE), Entity & Topic Map Generator (builds Knowledge Graph-aligned content architecture), LLM Brand Visibility Checker (tests brand presence in ChatGPT, Perplexity, and Gemini), Content Decay Detector (finds declining pages by comparing crawl versions), and Zero-Click Query Optimizer (generates featured snippet content and FAQ schema).
Does Simfal integrate with Google Search Console and Analytics?
Yes. Simfal provides full Google Search Console integration through OAuth 2.0 — view clicks, impressions, CTR, average position, sitemaps, and submit URLs for indexing. Google Analytics GA4 integration shows sessions, users, bounce rate, traffic sources, top pages, and daily trend charts. Both are free through Google's API.
Who built Simfal?
Simfal is built and maintained by Onecity Technologies Pvt Ltd, a Bangalore-based digital marketing and web services company founded in 2004 with over 20 years of experience, 650+ clients, and offices in Bengaluru, Mangalore, Mysuru, and Dubai.
Can I try Simfal without signing up?
Yes. Visit the Free SEO Check page to run one free audit — choose from content quality scoring, broken link checking, redirect tracing, or SERP feature detection. No signup or credit card required for your first check.

Start Auditing for Free Today

No credit card. No trial period. 28 tools work immediately. Add AI tools whenever you're ready.