OpenProject might be a bit more popular than Phabricator. We know about 4 links to it since March 2021 and only 3 links to Phabricator. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I don't know if these are multi-tenant projects but you could certainly explore them: leantime.io and openproject.org. Source: 11 months ago
I just started messing with OpenProjectOpenProject which seems pretty nice, but I actually bought a lifetime license to Nifty.pm a couple years ago on AppSumo and it is awesome.. Not free or open source or self-hostable though.. :/. Source: over 1 year ago
Openproject.org BIM edition is the closest I got so far, but it lacks the smooth versioning experience of git and the accessibility of a platform like github. Source: over 1 year ago
I know I am asking for a lot here. I worked for a company that used everything from Atlassian and miss the unified experience. Now I am working for a hospital and we are required by law to keep everything on premise. Atlassian makes it very obvious that they are a "go cloud or gtfo" company so... I am kind of searching or something equivalent. Currently using openproject.org as a JIRA replacement, Mediawiki as a... Source: almost 3 years ago
My company has used Phabricator, which is an alternative to Azure Devops, for about 5 years. A few days ago they announced that the project won't be maintained anymore, so we are looking into alternatives. We have around 50 devs+product folks that use Phabricator at the moment. Source: almost 3 years ago
You also mention Gitlab is close to what you would like - maybe Phabricator is even closer: https://phacility.com/phabricator/. Source: about 3 years ago
Https://phacility.com/phabricator/ I think checks most of those boxes, maybe all. Source: about 3 years ago
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab
Redmine - Flexible project management web application
GitHub - Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
BitBucket - Bitbucket is a free code hosting site for Mercurial and Git. Manage your development with a hosted wiki, issue tracker and source code.