I agree with you that Pulse CMS offers an interesting way to go, without databases. Before moving all my sites to WP over the past two years, I had always felt reluctant to use databases: but testing WP had convinced me to go ahead. Although I do not use it at this point (I played a little bit with previous versions), I bought a Pulse CMS license, if only in order to support that interesting project. I do not rule out using it for a site some day, at least experimentally.
You surely have heard the name before! Joomla is yet another powerful and popular name when it comes to CMS platforms. It is free, multi-purpose and is built on the model-view-controller web application framework. Already with millions of users by its side, it will be celebrating it’s 14th year of establishment this year! Although not as widely popular as WordPress, it is equally competitive and is a great alternative!
Being extremely flexible as well as user-friendly, it enables any entrepreneurs to focus on their products and it’s promotion. It is relatively easy to manipulate and use and offers hundreds of free and premium themes to choose from. What’s great is that Shopify also offers the user the option to sell their products through social media, by integrating a Buy Now button or even using the POS system.
Finally, I would like also to draw attention to another interesting CMS that I used a decade ago and really enjoyed using at the time: it was originally known as Article Manager, and its current incarnation is CMS Builder, from InteractiveTools (a company based in Vancouver). At the time I was using it, I remember that the developers were very helpful, and the forum was lively and helpful too. Now that I am using WP, I would not really consider moving to CMS Builder (although I own a license), since WP offers much more in my view. But some people might have reasons to prefer it. However, one should pay attention to the fact that some of the add-ons can make it more expensive than the initial $200 price for a single site.
Squarespace Alternatives: Are WordPress Page Builders A Good Alternative?