WIX or WordPress for Small Business?
Wix isn’t as search engine friendly as WordPress (that’s common knowledge).
A site in wix is own by wix, what means that if they decide to cancel services your site will be gone. I you host your own WordPress site, you can keep it up as long as you want. Even if your host company go out business you can migrate it to a new host
Google recently assigned a team of devs to see how they can make WordPress even better/rank higher.
Wix is limiting on design and functionality. Advanced functions would require a WP site.
Overall, WIX isn’t a good platform to invest in as it isn’t scalable or supportive of advanced design and functionality.