An Ahrefs alternative when you want a site audit, not a backlink database

People searching for an Ahrefs alternative usually want one of two very different things. Some want the backlink index, in which case nothing here will satisfy you and you should stay with Ahrefs. The rest want the site audit part without the platform price, and that is the group this page is for.

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Who this page is for

You tried a site audit inside a professional SEO platform, got hundreds of issues, and still did not know what to do on Monday morning.

Where Ahrefs is genuinely better

The backlink index is the reference point for the whole industry. If link data is why you are shopping, buy Ahrefs.
Site Explorer and Keywords Explorer are excellent and we do not compete with them.
A deep technical crawler with a long track record and serious engineering behind it.
An unusually strong free education library, which is genuinely useful whether or not you pay them.

Where Stackra is a better fit

The audit is written to be read by the person who owns the website, not by an SEO specialist.
Scoring accounts for your platform, so a Wix site is not marked down for things Wix does not let you change.
Every finding carries the evidence behind it and the business reason it matters.
A free plan covers the full audit, so you can see the output before deciding anything.

Side by side

	Ahrefs	Stackra
Backlink data	Industry-leading index	Not our focus
Keyword research	Extensive	Not offered
Starting price	Professional-suite pricing, roughly $100 to $300 a month across the market	Free plan, then $19 or $49 a month
Audit output	A long ranked issue list for a practitioner	A prioritized action plan with the business reason attached
Platform awareness	Platform-blind	Adjusts to what your platform controls
Expert interpretation	You bring the interpretation	Marketing, SEO and technical reviews on the same scan
Learning material	Excellent and free	Smaller library

The honest verdict

Ahrefs is the better buy if you want link and keyword data. If what you actually wanted was a clear read on your own site and an ordered list of what to fix, run a free Stackra audit first and see whether you still need the suite.