Accessible Signup Form for SaaS Platform

Good job trying to approach it professionally.

Hope I will manage to write my criticism constructively. I even downloaded the app to see how it works for myself.

Issue 1. Since users could've already had an account, both signup and login should be clearly presented for users.

– users may not remember if they have an account or not, although it's not standard yet, most bigger companies are already transitioning away from strict division between sign up and log in and I believe it will be seen less and less often. Because the system can determine if the user already has an account, we can keep the language included in the buttons: "continue with ...".

Issue 2. It is better to give users an option to 'continue as a guest'.

– better for what? Their feelings? I didn't know about that app before, so I learned quite a by clicking it 3 times and reading about their offer. I am sure this approach makes them win customers. If you are going to remove it, you should think of a replacement that would still generate customers. If I got straight to the screen I got by clicking the X three times, I would be overwhelmed by the choices there.

Issue 3. This is an early simple way that may increase newsletter signups. Probably a separate screen explaining what the newsletter will be used for would be best both in effectiveness and UX, so I agree partially with you here.

Switch to Login screen at the very bottom of the screen (issue 4). While this placement is ok, it's better to put it above the form.

– why it's better? As I said the continue approach is best nowadays, I think they leave the log in at the bottom just for people who may be looking there for it, it acts the same way as the continue buttons.

Missing screen title (issue 5). Agree 👍

(issue 6). The contrast you suggested is worse in a couple places than theirs, they have a darker calmer background. Border color change is a good idea, but the icon is enough I believe, if there was no icon, the border would be a must.

(issue 7). Agree 👍

It's really good and typography and colours more elegant. You are follow the all of design principle end of the design is very well. i am a good learning form your design. My personal favourite In this design colour selection.