Track page changes.
See why your rankings moved.
Crawlint tracks your page content over time, monitors keyword rankings, and overlays Google algorithm updates on the same timeline. When your SEO rankings drop, you'll know if it was you or Google.
Free forever for 1 site. No credit card required.
See how it works ↓
SEO tools show you what's wrong.
None show you why it happened.
Ranking drops with no explanation
Your traffic drops on Tuesday. Was it a deploy? An algorithm update? A CMS change? You check Search Console, the page looks fine, but you have no record of what the page looked like yesterday. Every drop triggers the same fire drill.
SEO tools don't understand your code
Every SEO tool crawls rendered HTML. None understand that your Next.js page inherits its title from a layout chain, or that a file convention satisfies the OG image requirement. You get generic advice instead of file:line fixes.
AI search is a blind spot
ChatGPT, Perplexity, and Gemini don't execute JavaScript. Client-fetched content is invisible to them. Training, search, and user-action crawlers have different policies. No tool connects AI visibility to your rendering decisions.
Three layers of intelligence.
One platform.
Each layer works on its own. Together, they answer the question no other tool can: why did my rankings change?
Audit any site by URL. Connect your repo for code-level insights.
Full-site crawling and analysis that works on any URL. No repo required. For developers on Next.js, connect your GitHub repo and get framework-native analysis with file:line fixes.
- Full-site crawl with headless rendering
- Meta tag, structured data, and link validation
- Core Web Vitals (LCP, CLS, INP)
- Framework-native code analysis (Next.js)
- Code-level fixes with file:line locations
- CI/CD integration with PR annotations
<Image> missing alt text. Affects accessibility and SEO
Track every change to your pages. See exactly what changed and when.
Automatic HTML snapshots with semantic diffs. Like git, but for your rendered website. When something changes, you'll see the before and after for content, meta tags, structured data, and links.
- Automatic rendered HTML snapshots
- Visual diffs: content, meta tags, schema, links
- Git-like timeline view per page
- Commit attribution (when repo connected)
- Change alerts on any modification
- Competitor page tracking
Rankings, page changes, and algorithm updates. On the same graph.
Daily keyword tracking across Google and AI search engines. Ranking data overlaid with your page changes and confirmed Google algorithm updates so you always know what caused a ranking shift.
- Daily Google keyword position tracking
- AI search citations (ChatGPT, Perplexity, Gemini)
- Google algorithm update markers
- Combined alerts: rank drop + page change
- SERP feature detection (AI Overviews, PAA)
- Competitor rank comparison
How it works
From URL to insights in three steps. No setup complexity.
Add your site
Paste your URL and get your first audit in under 60 seconds. No repo access, no configuration, no credit card. Works on any website.
Track your pages
Select the pages that matter most. Crawlint snapshots them automatically (daily or hourly) and alerts you when anything changes.
See why rankings change
Keyword rankings, page changes, and Google algorithm updates appear on the same timeline. When something shifts, you see the cause immediately.
Was it you, or was it Google?
Now you'll know.
Three data layers on one timeline. The answer to every ranking drop is one glance away.
Free forever for 1 site. No credit card required.
Free to start. Powerful to scale.
Generous free tier for solo sites. Scale up as your team and traffic grow.
Free
For solo sites and side projects
- 1 site
- 100 pages crawled
- Weekly crawls
- 5 tracked pages (History)
- 10 tracked keywords
- 30-day retention
- Community support
Pro
For growing sites and small teams
- 5 sites
- 5,000 pages crawled
- Daily crawls & snapshots
- 100 tracked pages
- 250 tracked keywords
- 6-month retention
- 1 repo connection (CI/CD)
- 3 competitors tracked
- Email & Slack alerts
- API access
- 5 team seats
Business
For agencies and multi-site operations
- 25 sites
- 50,000 pages crawled
- 2x daily crawls, hourly snapshots
- Unlimited tracked pages
- 2,000 tracked keywords
- 2-year retention
- 5 repo connections
- 10 competitors tracked
- White-label reports
- Full API access
- 15 team seats
- Dedicated support
Enterprise
Unlimited everything. SSO, SLA, on-premise option, custom integrations, dedicated support.
How Crawlint compares
We don't replace Semrush or Ahrefs. We add what they can't do.
| Feature | Crawlint | Semrush | Ahrefs | Screaming Frog | Otterly.ai |
|---|---|---|---|---|---|
| Page change tracking | |||||
| Code-level fixes (file:line) | |||||
| AI visibility monitoring | |||||
| Framework-aware analysis | |||||
| CI/CD integration | |||||
| Algorithm update timeline | |||||
| Backlink analysis | |||||
| Keyword research database | |||||
| Free tier | |||||
| Starting price | $0 | $139/mo | $29/mo | $259/yr | $29/mo |
Built for modern frameworks
Deep code analysis that understands your framework's conventions
The core analysis engine is open-source under Apache-2.0. Inspect the rules, contribute, or self-host the CLI.
Frequently asked questions
Stop guessing why your
rankings changed.
Join the waitlist for early access. Free plan included. No credit card, no commitment.
Free forever for 1 site. Cancel anytime on paid plans.