How to I get beta testers for my tool

Hi all, so recently I’ve been working on creating a tool that aggregates news, macro updates, signals, whale alerts, funding rate updates and AI summaries and sentiment analysis for the general crypto market.

I’ve developed some what of an MVP but I’m not sure how do I get the first few users to try it, give me feedback and really help me understand if it’s useful and if there are any features I can add or any issues I can sort.

I don’t want to market it right now, because I’m not 100% confident if it’s actually useful or not. I need to put it infront of a beta audience before I can start seriously considering marketing it to people.

How does one go about doing this? I’m genuinely confused on where to begin.