Seolyzer vs URL Profiler in 2026: Cloud log analysis vs desktop bulk data collection
One streams live Googlebot activity through a demo-gated enterprise platform. The other is a $19.95-a-month desktop app that pulls link, content, and contact data across a million URLs in a single run.
Seolyzer
URL Profiler- Seolyzer fuses crawl data, real-time server logs, and Google Search Console into one cross-analysis view. URL Profiler has no log analysis or GSC integration at all.
- URL Profiler publishes pricing starting at $19.95/month with a 14-day no-card trial. Seolyzer requires a demo before you see a number.
- URL Profiler processes up to 1,000,000 URLs per import on its Pro and Agency plans, pulling Moz, Majestic, Ahrefs, Google Analytics, and PageSpeed data through your own API keys.
- Seolyzer streams Googlebot activity in real time as logs arrive. URL Profiler has no server log capability of any kind.
- URL Profiler runs as a desktop application for Windows and Mac with no cloud or web interface. Seolyzer is fully browser-based.
- URL Profiler scrapes email addresses and WHOIS registration data for outreach prospecting, a use case Seolyzer does not address at all.
- Neither tool tracks AI search visibility or AI Overviews citations. Both are built for traditional crawl, log, and link-data workflows.
Seolyzer and URL Profiler both sit in the technical SEO toolbox, but they solve almost nothing in common. Seolyzer is a cloud platform built around a single idea: fuse site crawl data, real-time server logs, and Google Search Console into one cross-analysis view so you can see what Googlebot actually did, not just what your crawler assumes. URL Profiler is a Windows and Mac desktop app that does the opposite kind of work, pulling link metrics, content scores, social data, and contact emails across a list of URLs you already have, in bulk, in one pass. Seolyzer gates its pricing behind a demo request and leans enterprise; URL Profiler publishes its price on the homepage and costs less than a client lunch. The comparison only makes sense once you accept that these are different tools for different jobs, and the right pick depends entirely on which job you have.
The tools at a glance
Seolyzer
Technical SEO data platform combining site crawling, real-time log analysis, and Google Search Console in one interface
Seolyzer is a French cloud platform built around three data sources most SEOs check separately: a site crawler, real-time server log analysis, and Google Search Console. Its cross-analysis mode overlays all three, which is how you catch the pages Googlebot crawls constantly but GSC never shows impressions for, or the ones your crawler flags as healthy that bot activity has quietly abandoned.
The log analysis module is the reason enterprise teams pick Seolyzer over a plain crawler. Instead of importing a weekly log export, you connect the server directly and watch Googlebot activity stream in as it happens, which matters during migrations or crawl budget recovery when a day of lag is a day of guessing. Clients like Club Med and ManoMano use it at scale, and ManoMano pulls millions of internal links through the API for their data science team.
What you do not get is a price on the website. Every plan routes through a demo request, and the interface itself is functional rather than polished. There is also no AI search visibility layer here; Seolyzer stays focused entirely on traditional crawl, log, and indexing health.
| Feature | Starter Contact for pricing | Professional Contact for pricing | Enterprise Contact for pricing |
|---|---|---|---|
| SEO Crawler | ✓ | ✓ | ✓ |
| Log analysis | ✓ | ✓ | ✓ |
| Cross-analysis (data fusion) | ✗ | ✓ | ✓ |
| API access | ✗ | ✓ | ✓ |
| Scheduled / recurring crawls | ✗ | ✓ | ✓ |
| Google Search Console integration | ✓ | ✓ | ✓ |
| GDPR-compliant hosting | ✓ | ✓ | ✓ |
URL Profiler
Bulk URL auditing desktop app that collects link metrics, content data, social signals, and email addresses across thousands of URLs at once
URL Profiler is a desktop app, not a dashboard. You feed it a list of URLs, configure which data sources to query, plug in your own Moz, Majestic, Ahrefs, or Google Analytics API keys, and it works through the list collecting link metrics, readability scores, HTTP status, social shares, and more in a single pass. The output lands as a CSV, ready for whatever analysis you already do in Excel or a BI tool.
Operated by 301 Media LLC, it has been an agency staple for over a decade because of what it saves: instead of checking Moz, then Ahrefs, then running a readability tool, then scraping emails separately, one configured run does all of it. Link builders lean on it for prospecting because it pulls email addresses and WHOIS registration emails alongside the link metrics in the same job, without hitting captcha walls.
It does not crawl a site for you and it has no dashboards, trend charts, or scheduling built in; you supply the URL list and read the output yourself. The Pro plan starts at $25.95 a month billed yearly with a 14-day free trial and no card required, which is a genuinely low bar for what it collects.
| Feature | Solo $19.95/month (billed yearly) | Pro $25.95/month (billed yearly) | Agency $64.95/month (billed yearly) |
|---|---|---|---|
| Max URLs per import | 5,000 | 1,000,000 | 1,000,000 |
| URLs per month | Unlimited | Unlimited | Unlimited |
| Device licenses | 1 | 2 | 20 |
| Operating system | Windows/Mac (Desktop) | Windows/Mac (Desktop or Server) | Windows/Mac (Desktop or Server) |
| Link metrics (Moz/Majestic/Ahrefs) | ✓ | ✓ | ✓ |
| Google Analytics integration | ✓ | ✓ | ✓ |
| Email harvesting | ✓ | ✓ | ✓ |
| Content and readability analysis | ✓ | ✓ | ✓ |
| Free trial | 14 days, no card | 14 days, no card | 14 days, no card |
Head-to-head feature comparison
| Feature | Seolyzer | URL Profiler |
|---|---|---|
| Deployment model | Cloud, browser-based | Desktop (Windows/Mac) |
| Pricing transparency | Demo-gated, no public pricing | Published on-site |
| Starting price | Contact for pricing | $19.95/month (Solo) |
| Free trial | Not publicly advertised | 14 days, no card |
| Site crawler | Yes | No (processes a supplied URL list) |
| Real-time server log analysis | Yes | No |
| Google Search Console integration | Yes | No |
| Backlink / link metrics (Moz, Majestic, Ahrefs) | No | Yes (via your own API keys) |
| Email and WHOIS harvesting | No | Yes |
| Content readability scoring | No | Yes (5 scores) |
| Google Analytics integration | Not mentioned | Yes |
| API access | Yes (own API) | No (connects to external APIs) |
| Max URLs per run | Not publicly specified | 1,000,000 (Pro/Agency) |
| GDPR-compliant EU hosting | Yes | Not mentioned |
Which should you choose?
SeolyzerURL ProfilerSeolyzerURL ProfilerURL ProfilerSeolyzerThis is less a head-to-head than two tools that happen to share a category tag. Seolyzer is a monitoring platform: you connect it once and it keeps watching crawl, log, and GSC data over time. URL Profiler is a data collection engine: you point it at a URL list, run it, and walk away with a spreadsheet. If you already know you need continuous Googlebot visibility on a large site, Seolyzer is the only one of the two built for that. If you need to pull link, content, and contact data across a big list of URLs for an audit or a prospecting sheet, URL Profiler does that job for a fraction of the cost and with no sales call required.
Bottom line
Book a Seolyzer demo if crawl budget and Googlebot behavior on a large site are active, ongoing problems and you have the budget for an enterprise tool. Start the URL Profiler trial if you need to pull link metrics, content scores, or contact data across a big batch of URLs for a one-off audit or outreach campaign, and want to know the price before you talk to anyone.
Frequently asked questions
Is Seolyzer or URL Profiler better for a one-off site audit?
URL Profiler is the faster fit for a one-off audit because it is self-serve, has published pricing, and processes a URL list in a single run without any setup call. Seolyzer is built for ongoing monitoring through a demo-gated subscription, which is more commitment than a single audit usually needs.
Can URL Profiler replace Seolyzer's log analysis?
URL Profiler cannot replace Seolyzer's log analysis because it has no server log capability at all; it works from a URL list you supply, not from Googlebot activity. If you need to see real crawler behavior on your site, Seolyzer's real-time log streaming is the only feature in this comparison that does it.
Does URL Profiler require API keys to work?
Only for the third-party data sources. You need your own Moz, Majestic, or Ahrefs keys to pull link metrics, and a Google Analytics connection for traffic data. Features like HTTP status checking, email harvesting, and readability scoring work without any external API key.
Why does Seolyzer not publish its pricing?
Seolyzer routes every plan through a demo request instead of a public pricing page, which usually signals enterprise-level cost tied to crawl volume and log data usage. If budget certainty matters upfront, that opacity is a real drawback compared to URL Profiler's published $19.95 to $64.95 monthly tiers.
Which tool is better for link building and outreach prospecting?
URL Profiler, without much competition. It scrapes email addresses and WHOIS registration data alongside link metrics in the same run, which is exactly what outreach teams need to qualify and contact prospects. Seolyzer has no contact-data or outreach features at all.
Does either tool track AI Overviews or AI search visibility?
Neither Seolyzer nor URL Profiler tracks AI Overviews or AI search visibility. Seolyzer's own FAQ states it has no AI search monitoring, and URL Profiler's feature set is entirely built around link, content, and contact data collection with no AI visibility component. If AI search tracking matters for your work, you will need a separate, dedicated tool for it.