Most devs want to explore products themselves.
They want to read the docs, see examples, play with the product, or watch a video.
They don't want to hop on a demo call, especially early on in the evaluation process.
And they definitely don't want to sit through the demo to learn what your pricing is.
But there will be moments when they will want to talk to you. They will raise their hands and let you know then.
Posthog speaks to this reality with this copy beautifully:
This is very developer-focused approach and I love it.