Short answer. An Unbanz alternative is any path that files through Meta's official channels and leaves the password with you. That includes doing it yourself, UnbanPro, and the other services that publish the same rule. This page is a reading list, with links, so you can check each site.
Unbanz alternatives are the other ways to deal with a banned Instagram or Facebook account. Start with the work, then the company. Anyone you hire should file through official channels and leave the password with you.
UnbanPro. We prepare and file that appeal, then follow it with support chats and emails. It takes a few days. 100% refund if we can’t get your account back. We never ask for your password. WhatsApp +1 623-324-1481, help@unbanpro.com, or the contact page.
Unbanz. Independent service for Instagram, Facebook, and Snapchat, plus username claims and removal requests. The side-by-side is UnbanPro vs Unbanz. Their site is unbanz.com.
Use Best Instagram recovery service on every name above, including ours. Match the WhatsApp number and the email to the site. Ignore a DM that found you first. How it works is our version of the three steps.