You are sizing up a market. These filters come from what each product claims about itself: how it positions itself, what it charges, who it names as an alternative, what proof it publishes.
“…ureIntent Most Popular Developer Pro Go Unlimited. Shape the Shield. $8 /mo Everything in Developer The Pro Toolkit Unlimited access to all pre” — its home page
“The core interceptor engine. Publicly auditable and completely free forever. $0 /forever” — its home page
“Pricing -> https://alion.io/pricing” — its home page
“100% free for developers, forever” — its home page
“Newsletter -> https://discovergit.app/newsletter/subscribe” — its home page
“Free. No login required. Based on public GitHub data.” — its launch post
“Pricing -> https://www.graspr.app/pricing” — its home page
“Go unlimited with Pro at $9/mo — the launch price, kept for life.” — its home page
“…docs -> https://github.com/Raresney/ShotShield/tree/main/docs” — its home page
“999,577 cards rated how it works” — its home page
