Which strategy do you use when looking for early adopters?

Hello, I need a piece of advice. We're working on no-code platform which allows businesses with organizing data and business processes automation. The product itself is working now and we're using it for the internal purposes of our own company. Still, we have problems with sales. Now we are looking for consultancy companies and independent consultants who provide services for different businesses and where we can help them to provide value by increasing development speed, etc. The issue is, that most such people do not want to work with a solution that looks like not complete yet and looking for early adopters is very tricky.

I know that it is a pretty generic question. But, how do your own positive experience of finding early adopters looks like? Maybe there are some interesting strategies that could be applied for sales for B2B products?