Small SEO Tools Review
I use Small SEO Tools for quick checks, but I would never trust its data for decisions that affect page-one rankings.
The short verdict
- Use Small SEO Tools for fast plagiarism screening of short drafts, but verify any flagged text with Copyscape.
- Do not rely on its keyword volume or backlink counts; cross-check with Google Search Console or a paid tool.
- For bulk tasks, the free daily limits will frustrate you; consider Ubersuggest or Ahrefs Webmaster Tools for volume.
- The domain authority checker is fine for a rough estimate, but don't build a link-building strategy on it.
- Treat the entire platform as a convenience layer, not a replacement for Google Search Console or a proper SEO suite.
What it's good at
I used to dismiss Small SEO Tools entirely until a client needed a quick plagiarism check on a 200-word product description and I had no Copyscape credits. It took eight seconds. That speed is the platform's genuine strength. For simple, one-off tasks, you get an answer fast.
The breadth of tools matters too. Plagiarism checking, article rewriting, reverse image search, backlink checking, domain authority checking, website SEO score checking — all under one URL. I have used the domain authority checker to get a rough sense of a competitor's profile. It gave a score of 42 for a blog I know has a real Moz DA around 38–45. Acceptable for a directional read.
Price is the obvious win. The free tier is genuinely free. I used it for a month without paying anything, hitting daily limits only after 15–20 queries per tool. That is enough for a beginner who is still learning what SEO tools do.
Simplicity is another point. Most tools require no account — just paste and click. I have sent non-SEO colleagues the link for a quick plagiarism check and they got it right away. No learning curve, no install.
But there is a catch. It is good for the task you need right now, not for building a process. If you need a repeatable workflow, you will outgrow it in a week. My rule: use it for emergency checks when I have no other tool open, never for a regular audit.
What it's awkward for
I got stung once by its keyword volume data. It told me "best running shoes" had 12,000 monthly searches. Google Keyword Planner said 45,000. That discrepancy cost me a content brief that under-targeted volume. For any decision that affects traffic, you cannot trust its numbers.
The backlink checker is similar. It reported 847 backlinks for a competitor. Ahrefs showed 2,100. Small SEO Tools missed links from lower-DR sites and non-.com TLDs. If you use that data to pitch a link-building campaign, you are guessing.
Plagiarism verification is hit-or-miss. I ran a paragraph copied from a published academic paper. The tool missed it entirely. Then it flagged a common phrase like "once upon a time" as plagiarism. For anything that matters, use Turnitin or Copyscape.
Bulk work is painful. The free plan limits you to roughly 10–20 queries per tool per day. If you need to check keyword positions for 50 terms or audit backlinks for a whole site, you hit the wall fast. Paid plans exist but at that point you might as well buy a proper tool.
Depth is absent. No historical data, no trend graphs, no competitive intelligence. You cannot track whether a site's authority changed month over month. You cannot see which pages drove the most organic traffic last quarter.
Some will argue "it's free, stop complaining." I disagree. Free does not excuse consistently misleading data, especially when free alternatives like Google Search Console and [Bing Webmaster Tools](/bing-webmaster-tools/) give accurate first-party data. My decision rule: use Small SEO Tools only for directional insight. If the number matters to a client or your boss, verify it with two other sources.
Alternatives I'd consider
I rarely touch Small SEO Tools now. The free alternatives that give more reliable data are not hard to find.
For keyword research and competitive analysis, [Ubersuggest](/ubersuggest/) pulls Google API data and offers a free tier that covers daily research for most bloggers. Its keyword volume numbers are far closer to what I see in Search Console. For backlink analysis, [Ahrefs](/ahrefs/) is the benchmark. Yes, it costs $99/month, but its index is about ten times larger than Small SEO Tools' index. I have found links on Ahrefs that Small SEO Tools missed entirely, which affected a client's outreach list.
For an all-in-one platform, [Semrush](/semrush/) gives you keyword research, rank tracking, site audits, and competitive data in one interface. I use it for monthly reporting because the historical data allows me to show trends. For a free rank tracker that handles up to ten keywords, [Se Ranking](/se-ranking/) offers a no-cost plan with daily updates.
If you need to understand on-page behaviour, [Hotjar](/hotjar/) and [Microsoft Clarity](/microsoft-clarity/) are free and show you heatmaps and session recordings. Small SEO Tools has nothing like that. For traffic estimates on competitors, Similarweb gives more consistent data. Its estimates are not perfect, but they are based on a panel, not a simple API pull.
My advice: start with the free tools that are backed by real infrastructure — Google Search Console, Bing Webmaster Tools, Ubersuggest, and Se Ranking. Only add a paid suite like Ahrefs or Semrush when you need depth that free tools cannot provide. Small SEO Tools might handle the first five minutes of a five-hour investigation, but it should not survive past that.
Next step
Quick answers
Is Small SEO Tools accurate for keyword volume?
No. I have seen discrepancies of 3x to 5x compared to Google Keyword Planner or Search Console. Treat any volume number as a rough order of magnitude, not a figure you would put in a report. For accuracy, use Google's own tools or a paid suite like Ahrefs.
Can I use Small SEO Tools for client reports?
I would advise against it. The data inconsistencies, especially in backlinks and keyword positions, can mislead clients and damage credibility. If you need to report, use verified sources like Google Search Console, Ahrefs, or Semrush. Small SEO Tools is fine for internal quick checks, not for external presentations.
What is the daily limit on the free plan?
From my experience, free accounts get roughly 10 to 20 queries per tool per day. Some tools may have lower limits. If you need more, you have to upgrade to a paid plan. At that price point, I would rather pay for a more accurate service like Ubersuggest or Se Ranking.
Does Small SEO Tools store my data?
The privacy policy suggests they collect data for improving the service. For sensitive content like unpublished articles or client research, I would avoid uploading. Use offline tools or services with clear data-deletion policies. No tool is completely safe for confidential material, so err on the side of caution.
Sources
Primary documentation is linked directly. Anything commercial is marked nofollow.
- Trustpilot — Small SEO Tools Reviews — Provides aggregated user sentiment on the platform, though not a technical SEO authority.
- Google Search Central — Official guidance on how Google Search works, used to contrast Small SEO Tools' data with Google's standards.
- Google Search Console Help — Authoritative source for indexing and search performance data, recommended as a free alternative.
- Google Analytics Help — Primary source for traffic measurement, relevant to understanding why Small SEO Tools' traffic estimates are unreliable.
Notes from Callum Bennett.