Nudgebox
The whole pitch is one sentence and it's a good one. Push notifications have always been the app's superpower, the thing that keeps people coming back, and Nudgebox is trying to hand that superpower to anyone without a native build. I've seen plenty of web push tools over the years, so the concept isn't brand new, but the framing matters. For a solo founder or a two-person team, the app store is a huge tax on time and money, and if this removes that tax while keeping the engagement loop, that's genuinely useful.
What I'd want to know next is the mechanics. Is this web push, or does it route through some subscription model? How does it handle the permission prompts and the deliverability issues that plague notifications? And what's the pricing look like for a startup that's still pre-revenue? The tool lives or dies on those details.
I think the bigger story here is that the line between web and app keeps dissolving. If push notifications become a commodity feature available to any website, the moat for native apps gets a little thinner. That's a shift worth watching, even if Nudgebox itself doesn't end up being the winner.