Is this enough to convince users to sign-up for early access?

First — getting people to feel the value before they sign up is the hard part, so nice job taking that on early.

The psychological gap I’m seeing isn’t about features — it’s about certainty. Early access asks people to give something (their time/email) for something they can’t fully see yet. That “unknown outcome” friction is huge.

What tends to move signups is making the benefit feel immediate, even if the product isn’t fully built yet — like a specific example of the first result someone gets, or a micro‑win they’ll see on day one. Once that outcome feels real, the signup becomes less about hope and more about gain.

I think you've probably done a better job explaining it here than on the landing page - it feels like it's hitting the wrong tone - I'm assuming your users are technical enough to understand how it works. Could you show an example perhaps? Good luck with it!

Who is your target audience? If it's non-technical people, then I think you need a bit more to explain and convince. They may not be that aware of the problem or solution.