Comparison

DIY SEO Hub vs Sitebulb

Sitebulb is a paid crawler whose real product is the explanation: it tells you why something matters and what to do about it, in an order. That is a harder thing to build than the crawling.

This is free, browser-based, and narrower. Details on both sides change; check theirs before deciding.

The short version

DIY SEO HubSitebulb
PriceFree, no account, no paid crawling tierPaid subscription, with a trial; desktop and cloud options
Where it runsOur servers, from a browser tabYour machine, or their cloud
Pages per crawl5,000Far more, by plan
JavaScript renderingNoYes
Explaining the findingsA written fix plan, ordered, from your own resultsHints with reasoning and priority, its best feature
Visual reportsAn internal link graph and a score histogramCrawl maps and a lot more charting
Security reviewYes, passive, on every finished scanSome security hints as part of the audit
Raw dataThe whole crawl as SQLite, page bodies includedExports, and its own project files
Public shareable reportYes, a page per domainExported reports you send

Where Sitebulb is better

It teaches while it audits. Every hint carries an explanation of the underlying issue. For somebody learning technical SEO that is worth more than the crawl.

Prioritisation. Sorting findings by likely impact is a judgement call they have done thousands of times and encoded. Our fix plan does this too, written from your scan, but theirs is more considered.

Scale and rendering. Bigger crawls, JavaScript, more checks, more integrations.

Where this is better

Nothing to buy or install. The comparison only starts to favour us when the question is “is something broken on this one site, today”, and you do not want a trial, an install and an account first.

The data is yours in a standard format. A Sitebulb project opens in Sitebulb. Our crawl is a SQLite file that opens in anything, and still will in ten years.

Public reports. Every scan gets a page anyone can read, which is useful for handing a developer the evidence without exporting a PDF.

Questions people ask

Is there a free alternative to Sitebulb?
For finding technical faults on one site, yes: a scan here is free, needs no account, and covers 5,000 pages. What you give up is Sitebulb's explanations, its prioritisation and its visual reports, which are the reasons people pay for it.
What is Sitebulb best at?
Turning a crawl into a report somebody else can read. Its hints explain why each issue matters and roughly what it is worth fixing, which is exactly the part most crawlers leave to you.
Do you have anything like its crawl maps?
A simpler version. Every report here draws the internal link graph, which shows clusters and stranded pages, and the underlying node and edge data is in the downloadable database if you want to draw your own.

Run the free one and see what it finds

Fifteen checks, a fix plan and a security review, without an account.
Scan a site, free

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