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Scult Tools VS SeoKitHub

Compare Scult Tools VS SeoKitHub and see what are their differences

Scult Tools

Free tools, prompts and skills for humans and AI agents

Rating
0 reviews
Pricing
Open source Free
Alternatives Is it good?
SeoKitHub

Free SEO tools & SEO kit online — backlink checker, SEO audit, schema markup, sitemap generator, robots.txt & more. 100% free, no login. Start optimizing now.

Rating
0 reviews
Alternatives Is it good?
KeptPDF
Redact, edit, OCR, and sign PDFs entirely in your browser. The file never leaves your device. Free, no account needed. sponsored

Which is more popular?

Developer Tools popularity
100% vs 0%
alternatives listed
113 vs 57

Base details

Website, pricing, platforms and company facts side by side.

Scult Tools
SeoKitHub
Website tools.scult.in seokithub.com
Pricing
Open source Free Official pricing
—
Platforms
Web
—
Company Startup from India · 1 - 9 employees · 2026 Startup from Pakistan · 2026
Listed in
Developer Tools SEO Tools Design Tools AI Tools Writing Tools Tool Social Media Tools Prompt Library Prompt Engineering Prompts AI +8
SEO SEO Tools Marketing Web Development Free Free Tools Online Services Digital Marketing +5

About Scult Tools and SeoKitHub

In their own words, as submitted to SaaSHub.

Scult Tools
SeoKitHub

Scult Tools is a free toolkit that works the same whether a human or an AI agent is driving it. For people: 15 browser-based tools across SEO, business, development, design and productivity — schema markup and FAQ schema generators, UTM builder, marketing ROI calculator, website speed test,...

Read more about Scult Tools

SeoKitHub is a free online SEO toolkit for marketers, bloggers, agencies, and developers. It bundles 10 professional SEO and web tools into one site — no account, no credit card, no usage limits. Tools included: • Website SEO Audit — 17-factor on-page analysis with SEO score • Backlink Checker —...

Read more about SeoKitHub

Features and specs

What each product offers, as listed by its team.

Scult Tools 23 features
SeoKitHub 10 features
  • Number of tools
    15 free web tools across SEO, business, development, design and productivity
  • Pricing
    Completely free. No paid tier, no trial, no credit system
  • Account Required
    No. Every tool works without signup, login or email
  • SEO tools
    Schema Markup Generator, FAQ Schema Generator, UTM Builder, Website Speed Test, Marketing ROI Calculator
  • Business tools
    Invoice Generator with GST, Business Name Generator, Slogan Generator, Email Generator
  • Developer Tools
    JSON Formatter, QR Code Generator with UPI support, Favicon Generator
  • Design Tools
    Colour Palette Generator with built-in WCAG contrast checking.
  • Productivity Tools
    Word Counter with character count, reading time and keyword density
  • AI visibility checker
    Checks whether AI assistants such as ChatGPT surface your brand — generative engine optimisation (GEO)
  • AI Prompt Library
    254 ready-to-use AI prompts organised by role and use case
  • India-specific
    GST-ready invoicing and UPI QR code generation built in
  • Output and export
    Copy to clipboard or download — PNG, SVG, ICO, JSON and PDF depending on the tool
  • Watermarks
    None. Output is clean and usable commercially
  • Usage Limits
    No rate limits, no daily caps, no "3 free credits"
  • Privacy
    Tools run client-side in your browser — your inputs are not uploaded or saved
  • Platform
    Browser-based. Nothing to install, works on desktop and mobile
  • MCP server
    Public Model Context Protocol endpoint at tools.scult.in/api/mcp — 25 callable tools for Claude, Cursor, ChatGPT and any MCP client
  • MCP transport
    Streamable HTTP, single URL, no separate SSE endpoint. mcp-remote bridge available for stdio-only clients
  • MCP authentication
    None required. No API key, no per-agent identity, no cost
  • MCP rate limits
    30 calls per 60s general; 3 calls per 60s for the two network-backed tools
  • AI prompt library
    1,170 verified prompts across 47+ categories, version-stamped against the tool each was tested on, with an explanation of why it works
  • AI agent skills library
    14,080 real public SKILL.md files, synced daily, organised by task — exportable as AGENTS.md, .cursorrules or Copilot instructions
  • Accessibility
    WCAG 2.2 AA contrast verified, keyboard operable end to end
  • Website SEO Audit Tool
    Run a free full SEO audit on any URL. Checks 17 factors — title, meta, H1, schema, HTTPS, robots.txt, sitemap, Open Graph, and page speed. Get an instant SEO score out of 100
  • Backlink Checker
    Analyze any domain’s SEO health signals and find free backlink data. Checks HTTPS, robots.txt, sitemap, meta tags, and links to Ahrefs, Moz, and Majestic for full backlink reports.
  • Schema Markup Generator
    Generate valid JSON-LD structured data for FAQ, Product, Article, and Organization schemas. Copy or download code to unlock Google rich results and featured snippets.
  • XML Sitemap Generator
    Build a standards-compliant sitemap.xml with priority, change frequency, and last-modified dates. Bulk URL import supported. Download and submit to Google Search Console.
  • Robots.txt Generator
    Create a properly formatted robots.txt file with user-agent rules, allow/disallow paths, sitemap URL, and crawl-delay. Copy or download instantly — no syntax errors.
  • SERP Preview Tool
    Preview how your page title and meta description appear in Google on desktop and mobile. Pixel-width meters show if your snippet will be truncated before you publish.
  • Keyword Density Checker
    Analyze keyword frequency and density in any text. Get word count, keyword percentages, and suggestions to avoid keyword stuffing and over-optimization.
  • URL Slug Generator
    Convert any title into a clean, SEO-friendly URL slug. Remove stop words, set separator and max length, and preview the full URL before publishing.
  • JSON Formatter & Validator
    Beautify, minify, and validate JSON in your browser. Fix syntax errors with clear messages. Nothing is sent to any server — 100% private.
  • Image Compressor
    Compress JPG, PNG, and WebP images in your browser to improve page speed and Core Web Vitals. Drag and drop, adjust quality, download instantly — files never leave your device.

Analysis

An editorial look at what each product does well and who it suits.

Scult Tools
SeoKitHub

No analysis of Scult Tools yet.

Overall verdict

  • SeoKitHub appears to be a niche SEO tools/resource platform, but there is limited independent, verifiable information available about its track record, pricing transparency, and customer support quality, so it should be approached with cautious optimism and due diligence before committing.

Why this product is good

  • Positions itself as a specialized hub for SEO-related tools and resources, potentially useful for consolidating SEO tasks
  • May offer cost-effective alternatives to larger, more expensive SEO software suites
  • Could be beneficial for users seeking niche or specific SEO functionalities not found in mainstream tools
  • Website suggests a focus on simplicity and accessibility for SEO tasks

Recommended for

  • Small business owners exploring budget-friendly SEO tools
  • Freelancers or solo marketers needing basic SEO utilities
  • Users willing to test lesser-known platforms before committing to premium SEO software
  • Individuals who prioritize trying niche tools over established industry leaders like Ahrefs or SEMrush

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Scult Tools
SeoKitHub
100% 100%
Developer Tools
0% 0%
34% 34%
SEO Tools
66% 66%
0% 0%
Digital Marketing
100% 100%
100% 100%
Prompts
0% 0%

Questions & Answers

As answered by people managing Scult Tools and SeoKitHub.

What's the story behind your product?

Scult Tools's answer

We run Scult, a web, app and AI development studio in Delhi NCR. Most of our clients are startups and local businesses without a software budget.

The same thing kept happening internally. Someone needed schema markup for a client page, or a QR code for a shop counter, or a quick invoice. They'd Google it, land on a free tool, fill in every field — and then get a watermark stamped across the output or a signup wall. Our team was losing time to this several times a week.

So we built our own version of the one we needed most. Then another. It got out of hand, and at fifteen we stopped and put them on one site.

The AI Visibility Checker came from a different frustration. Our clients kept asking where they showed up in Google, but more of their customers were asking ChatGPT for recommendations instead of searching. Nobody could tell them whether they appeared in those answers, so we built something that tries to.

What makes your product unique?

Scult Tools's answer

Most "free" online tools aren't. You fill in the form, hit generate, and then hit a signup wall, a watermark, or a "2 of 3 free credits used" popup. Scult Tools has none of that — 15 tools, no account, no watermark, no usage cap, nothing to upgrade to.

Two things you won't find bundled elsewhere. First, it's built with India in mind: GST-ready invoicing and UPI payment QR codes are first-class features, not afterthoughts. Second, the AI Visibility Checker — instead of only optimising for Google, it tells you whether ChatGPT and other AI assistants actually mention your brand when someone asks for a recommendation.

The tools also run in your browser rather than on our servers, so what you type stays with you. And there's a library of 254 AI prompts organised by role alongside them.

Why should a person choose your product over its competitors?

Scult Tools's answer

Because you'll finish the task instead of hitting a wall halfway through it.

No signup, no watermark on the output, no daily limits, no credit system, and no paid tier the free version is quietly crippled to sell. If you need one invoice, one QR code, or one block of schema markup, you get it in under a minute and leave.

It's also one site instead of fifteen. Most people bounce between a different sketchy tool site for every small job, each with its own popups. This is one bookmark covering SEO, invoicing, development, design and productivity.

The honest version of why it's free: we're a web and AI development studio. These tools started as internal utilities for our own team, and making them public is how people discover what we do. That's the entire business model — there's no bait and switch coming later.

How would you describe the primary audience of your product?

Scult Tools's answer

Marketers, SEO specialists, freelancers, agency teams, small business owners and developers — people who need a specific small job done and don't want to sign up for a platform to do it.

Concretely: an SEO adding schema markup to a client page, a freelancer sending an invoice with GST, a shop owner printing a UPI QR for the counter, a developer pasting in messy JSON at 1am, a founder trying out business names, a designer checking whether their colour palette passes WCAG contrast.

The core is India — GST invoicing and UPI QRs reflect that — but nothing is region-locked, and tools like the JSON formatter, schema generator and word counter get used worldwide.

Which are the primary technologies used for building your product?

Scult Tools's answer

Next.js (App Router) with React Tailwind CSS Deployed on Vercel, served from the Mumbai edge region with static prerendering Client-side JavaScript for the tool logic — most tools compute entirely in the browser, so inputs aren't sent to a server Google Analytics 4 for page-level analytics

Who are some of the biggest customers of your product?

Scult Tools's answer

Freelancers and independent consultants across India Small and mid-sized businesses handling their own marketing Digital marketing and SEO agencies Startup founders and early-stage product teams Web and app developers

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