I currently utilize Cognito Forms, would this be a good option for a replacement?

Yes, we've some customers switching from Cognito Forms to FormNX.
We checked the features provided by them & FormNX can do a lot of those, to list a few like File Uploads, Multi-Page Forms, Rating Scales, Electronic Signatures, Removable Branding, Save & Resume, Table, Lookup field, calculations, Conditional Logic, Notifications, Email Attachments, Exporting, Bulk actions, Audit Log, Encryption, Stripe Payment & lot more.