
SEMRush
SEOptimer
Ahrefs
SiteBlob
Cruelx
Advanced Site Checker
SEOgent.ai
AI-powered website monitoring that tells you what's wrong, why it matters, and how to fix it.

StackScan
SEOptimer
Ahrefs
Moz
Siteimprove
TheHOTH
SEO Analyzer By Neil Patel
Stackra - Know what to fix first on your website

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | sitemd.ai | stackra.app |
| Pricing | ||
| Company | Startup from Poland · 10 - 19 employees · 2026 | Startup from the United States · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


Find what's broken. Get a complete health report in 60 seconds. SEO issues, broken links, speed problems, security gaps — all in one scan.
Stackra is a website and SEO audit built for small business owners, agencies, and developers. Run one scan and get a Growth Readiness Score, AI expert reviews, and a prioritized action plan showing what to fix first. Stackra detects your platform, including WordPress, Shopify, Wix, Squarespace,...
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing SiteMD and Stackra.app.
SiteMD's answer
SiteMD is the only tool that combines automated website health scanning with AI-powered fixes delivered directly to your inbox. Most SEO tools just show you problems — SiteMD actually fixes them. Scan, pay per fix or subscribe, and get production-ready code patches without hiring a developer.
Stackra.app's answer:
Most website audit tools hand you a Lighthouse report and walk away. Stackra is different in three ways. It knows your platform: Stackra detects whether your site runs on WordPress, Shopify, Wix, Squarespace, or Webflow and limits every recommendation to changes you can actually make on your specific setup. It reviews your site the way a consultant would: a CMO review checks messaging, trust signals, and CTAs; an SEO and GEO review covers traditional search and AI search visibility in ChatGPT and Perplexity; a CTO review covers Core Web Vitals, performance, and security. Then it tells you what to fix first: everything compiles into a Growth Readiness Score (0-100) and a prioritized action plan, not an exhaustive issue dump.
SiteMD's answer
Competitors like Ahrefs, SEMrush, or Screaming Frog are diagnostic tools — they tell you what's broken but leave the fixing to you. SiteMD closes the loop: it identifies SEO issues, broken meta tags, accessibility problems, and performance bottlenecks, then generates the actual fix with code you can copy-paste or hand to your developer. It's 10x faster and cheaper than hiring a freelancer for every small website issue.
Stackra.app's answer:
Stackra is the only free website grader that covers platform-aware recommendations, AI search visibility (GEO), and three expert perspectives in one report. SEOptimer starts at $19/month with no free plan. Sitechecker starts at $49/month, trial only. HubSpot's Grader checks your homepage and gives you four scores. Stackra crawls up to 20 pages, detects your platform, and delivers three AI expert reviews with a ranked action plan. Free to start, no credit card required.
SiteMD's answer
Small business owners, freelance web developers, and digital marketing agencies who manage multiple client websites. Anyone who knows their site has SEO or technical issues but doesn't have the time or budget to fix everything manually.
Stackra.app's answer:
Small business owners, solo founders, and early-stage teams who want a clear diagnostic and action plan without agency costs or ongoing subscriptions. Typically owners and operators without an in-house marketing or technical team who want to know why their site isn't converting and what to do about it.
SiteMD's answer
We kept seeing the same pattern: business owners pay $200/month for SEO tools that generate 50-page audit reports, then pay a developer $500 more to actually implement the fixes. SiteMD was built to eliminate that gap — scan your site, pick the issues that matter, and get working fixes delivered instantly. Think of it as a doctor for your website: diagnosis AND treatment in one visit.
Stackra.app's answer:
Stackra came from a simple frustration: the best website analysis tools are built for SEO agencies running dozens of audits a month, not the business owner who wants to understand their own site. We built Stackra to give small businesses the same quality of analysis that larger companies pay consultants thousands of dollars for, free.
SiteMD's answer
Python backend, React frontend, Docker-based infrastructure. The scanning engine uses headless browser analysis combined with custom AI models for generating context-aware code fixes.
Stackra.app's answer:
Typescript, React, Node.js, PostgreSQL, Playwright for headless browser crawls, and OpenAI for the AI persona reviews.
SiteMD's answer
We're focused on serving independent web professionals and small agencies. As an early-stage product, we're building our customer base through our free tier and recently launched on Product Hunt. We don't name-drop clients, but our users typically manage 5-50 websites each.
Stackra.app's answer:
Stackra is a free tool built for SMB owners, so our users span local service businesses, e-commerce stores, professional services firms, and early-stage SaaS startups. We built it for the owner-operator, not the enterprise.
Share your experience with using SiteMD and Stackra.app. For example, how are they different and which one is better?
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