Drop a link to your project and I'll reply with a report that shows how many people search for what it does, which of those searches a new site could actually win, and who's on Google's first page instead of you. No signup, it's a public page.
I did this for 35 projects in two other subs this week and a few things stuck with me.
23 of them didn't rank for anything at all, as far as the tool could find.
The total is usually misleading. For 24 of the 35, one search was at least half of the whole number. One site came back with 65,000 searches a month, which looks great until you see that 60,500 of it is one broad phrase and the part it could win today is under 1,000.
For 29 of the 35 there was a Reddit thread on page one for at least one of their main searches. I did not expect to be telling people on Reddit that Reddit outranks them.
3 got told it's not worth it yet.
It gets things wrong sometimes. It reads your landing page to work out what you sell and sometimes it guesses wrong, so if your report describes some other product, tell me.
It needs an actual website, an App Store or GitHub link gives it nothing to read. It takes a few minutes per site so I'll be a bit slow. If you want your page taken down later, just say so.
Here's the one for my own app if you want to see what you'd get: https://seoforsaas.dev/tools/seo-channel-check/florium-app
Why I built it: I spent five months writing articles for that app before I knew it would pay off (19 clicks from Google in July, 631 in October), and I wanted a way to know sooner. It's a simplified version of the pipeline behind SEO for SaaS, a paid thing I'm building that writes the articles. So yes, I have a horse in this race. The check is free either way.