The only LLM-as-a-service I use is phind for the sole reason that it allows me to use it without "signing up" first. If the sign up is a necessary barrier for your needs is for you to decide, but I just wanted to let you know that I was excited to try your product for my wood working and 3d printing needs until the required signup. Just some anecdata that even a little friction can be a hindrance in people using your…
If I may ask, why are you so against signing up for these tools?
Chiefly, a desire for privacy and anonymity. A signup will identify my interactions with an endpoint dedicated to me circumventing other privacy and anonymity measures I take such as fingerprint resisting and use of VMs and VPNs.
Also, sharing my email puts me at risk of having my email forwarded against my will or without my consent, as well as potentially clogging my inbox with endless "promotional updates".
Finally, I am unable to make an informed decision whether the risks of sharing my email with this company is worth the utility of the tool it provides until after I try it.
I think a fair response to your question is a question of its own: What do they want with my email?