Top Alternatives to postach.io

WordPress is an open source content management solution based on PHP maintained by Automattic which is also being offered as hosted solution.

Tumblr is a microblogging and social networking website.

Ghost is an open source publishing platform which is beautifully designed, easy to use, and free for everyone.

Redaxscript is a modern, ultra lightweight and rocket fast Content Management System.

Jekyll takes your content, renders Markdown and Liquid templates, and spits out a complete, static website ready to be served by Apache, Nginx or another web server.

Grav is an easy to use, yet powerful, opensource CMS that requires no database.

LiveJournal is a Russian social networking service.

Octopress is an obsessively designed toolkit for writing and deploying Jekyll blogs.

Svbtle is a writing and reading network designed from the ground up to work the same way your brain does.

Chyrp is a ultra-lightweight ultra-flexible blogging engine with a fetish for birds and misspellings.

Write.as is a focused publishing platform.

ALLYOU is an online portfolio building platform.

Craft CMS is a content management system for developers, designers, and web professionals that blends flexibility, power, and ease of use for clients.

blogstrap.py is a simple Blog using web.py and bootstrap3.

Umbraco is an open source content management system (CMS) platform.