A Semrush alternative for people who are not SEO professionals

Semrush is a genuinely excellent platform, and if you do SEO for a living you should probably use it. The honest question is not which is better in the abstract. It is whether you need a professional SEO suite at all, or whether you need to know what is wrong with your website and what to fix first.

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Who this page is for

You are responsible for a website but SEO is not your job title. You want to know what is broken and what it costs you, in language you can act on.

Where Semrush is genuinely better

A far larger keyword and backlink database than we have. For keyword research and open-ended competitor link research, Semrush is the stronger choice and it is not close.
Paid-search data and content tooling in one place, and a rank tracker you can configure against any keyword set. We do not do paid search at all.
Deep technical crawls that surface hundreds of issues, which is exactly what you want when auditing is your profession.
Established for over a decade with a large support and training ecosystem.
On plans from $199 a month it tracks how your brand shows up in answers from ChatGPT, Perplexity and Gemini. We read how ready your site is for AI search; we do not track AI answers.

Where Stackra is a better fit

Platform-aware scoring. We adjust findings based on what Shopify, Wix or WordPress actually let you control, so you are not told to fix something your platform will not expose.
Three expert reviews on the same scan (marketing, SEO, technical), so a finding arrives with the business reason attached.
Findings ranked by business impact rather than technical severity, so the top of the list is where to start.
Link authority you can act on: an authority tier, a Link Value Score and a ranked ladder against real competitors, rather than a raw backlink table to interpret yourself.
Search Insights connects Search Console, Analytics and Bing Webmaster, then names the specific queries stuck on page two and the page that should be winning them.
Keyword data for your site on every scan: how many keywords you rank for and your estimated organic traffic, with the top 3 keywords free. Starter and Pro list every keyword we pull, with position, monthly searches and the page that ranks, plus keyword ideas with search volume and difficulty.
A free plan that covers the whole audit and your own Search Console data, then $19 or $49 a month for more scans, every keyword you rank for and who links to you.

Side by side

	Semrush	Stackra
Who it is built for	SEO professionals and agencies	Owners, marketers and developers responsible for a site
Starting price	A free plan with 10 reports a day, then $139 a month ($117.33 billed annually)	Free plan, then $19 or $49 a month
Keyword and backlink database	Very large, industry reference for open-ended research	Keyword and link data for your site and the competitors you pick, not an open index of the whole web
Keywords you rank for	Organic keywords, positions and traffic estimates for any domain	Keyword count and estimated organic traffic on every scan; the top 3 keywords free, every keyword we pull on Starter and Pro, with position, monthly searches and the ranking page
Keyword research	A research database you can query for any term	Keyword ideas with monthly searches, difficulty and intent on Starter and Pro, grouped by theme; no open research database
Your link authority in context	Reported, and you assemble the comparison	Authority tier and Link Value Score, ranked against competitors you pick; your own site is free, and competitors are included on Starter and Pro
Where you rank	A configurable rank tracker with historical position charts	Your real positions from Search Console, plus your ranking keywords and how they moved between scans, read back as named opportunities rather than a chart to interpret
Paid search data	Included	Not offered
Reads your platform	Platform-blind, a Wix site and a custom build score the same way	Scoring adjusts to what your platform controls
How findings are ordered	By technical severity	By business impact, most valuable fix first
Plain-language explanation	Written for practitioners	Written for whoever owns the site
AI and GEO visibility	Tracks your brand in ChatGPT, Perplexity and Gemini answers on plans from $199 a month	AI search readiness on every scan, including free: what AI crawlers can reach and read

The honest verdict

If you need open keyword research, backlink analysis across the web or a rank tracker for keywords you choose, use Semrush. If you need to understand your own website, the keywords it already ranks for, and which fix matters most, start with a free Stackra audit and keep your money.