This is hands down one of the most impressive lifetime deals I’ve purchased. No, it’s not perfect — but I’ve rarely seen a team work this hard, respond this fast to user feedback, and move this quickly on meaningful improvements.

It genuinely feels like a once-in-a-lifetime opportunity: an AI tool that not only finds information but actually does things. That level of automation is incredibly valuable — especially when you consider that comparable tools easily cost hundreds of euros per month on other platforms.

For Tier 4 users, there’s even a multi-agent system coming soon as a paid add-on. Once launched, this will take the platform into an entirely new league of possibilities.

Is it flawless? Not yet. But does it have massive potential, and a team that’s clearly committed to making it great? Absolutely. SaaS deals are always a bit of a gamble, but this one is easily among the most unique and powerful tools currently available as a lifetime offer.

I’m genuinely excited for what’s to come — and grateful to be part of the journey from the ground up.

BTW, small tip for anyone considering Tier 4:
Grab the AppSumo Plus membership for $99. You’ll get 10% off — that’s $75 saved on Tier 4 — plus you receive $25 in credits four times a year. That basically means you get your AppSumo Plus membership for free.
Do with that what you will — and thanks, AppSumo, for this awesome opportunity.