The best alternatives to ProcessWire are Grav, StoryChief.io, and SiteCake. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of ProcessWire?
Snowflake Startup Challenge— Win investment & global exposure with Snowflake and NYSE
StoryChief.io is an Editorial Software for B2B Content Marketing and Editorial teams who want to collaborate better on rich articles and want to seed multi-channel in seconds.
Caasy is the glue between web developers and creative content creators. A headless content management system with a focus on efficient collaboration and maximum flexibility.
dMy Blog is a free blog maker. Share with the world your ideas! * WYSIWYG HTML editor with wide browser compatibility * Share with your friends on Twitter or Facebook * Users own their identities and data * No censorship * Ad free! * And much more!