If you just want to understand how much traffic you're getting from Google organic search results, and study the queries and landing pages that make up this traffic, this is a great tool. If you also want to figure out where you may be missing opportunities or making it hard for people to find your site, this can help with that. However, GSC is not going to give you step by step instructions for how to fix SEO issues, and won't help prioritize anything either. It's essentially like a car dashboard, but doesn't do any driving or tell you how to drive.
SEOTesting.com is fantastic for my specific scenario. I'm on a small marketing team where I'm currently the only SEO-focused member, and I'm just starting to ramp up our SEO efforts. I need to quickly report SEO results to my leader and team members, in a way that is visual and yet makes it easy to drill down into the data. SEOTesting.com makes that easy & even fun.
I'd like more instructions about how to respond to certain errors I see - it can be difficult to understand when you see a red error message what it really means and how to fix it.
I'd appreciate warnings being 'ranked' somehow to understand what's really a big deal, and what might be a minor issue.
Search analytics is helpful but not comprehensive - you can only go back so far in the data, and can't see all the search terms that are sending traffic to your site.
SEOTesting.com is NOT all-in-one SEO tool. But what it does, it does really well.
Rank Tracking requires to fill landing page per keyword. That doesn't make sense as the desired landing page is not always the best ranking landing page for each keyword.
Dashboards timelines should have some options to select only the desired timeframe. Then it would be sometimes easier to look at only the last two months for example.
It's easy to use, but some features are lacking a clear explanation. Somethings don't always match up. For example, the Core Web Vitals often doesn't match what you would see in the Chrome Lighthouse report or the Google Page Speed Insights tool. The tool itself is a little too basic and has to be used alongside other SEO tools and other Google properties such as Analytics
The account person is quick to respond, though issues reported required support of other teams with no SLA. The data is easily comprehensible and the platform is incredibly versatile. Sometimes scanning problems take weeks to diagnose and fix. The learning curve for SEOTesting.com is minimal
As with all Google software, your primary source of help is their forums, their knowledge base articles, or whatever tutorials you can find on the web. Often answers on their forums are not straightforward and may not address the actual issue you're experiencing. The KB articles are typically written like instruction manuals - for better or for worse. Tutorials on the web may vary, but the odds are good someone out there had the same questions as you and was kind enough to document their experience.
We are using Ahrefs and SEMRush along with the search console. Ahrefs helps in creating our backlink strategy while SEMRush for content gaps and opportunities. Search console is more preferred as it is completely free and data comes straight from Google. But you cannot see backlinks and ads in search console.
I can't replace any other tool with SEOTesting.com, but SEOTesting.com has plenty of valuable features that any other tool doesn't have. I use id daily along with the other tools in my toolset.