When comparing Gerrit vs Deveo, the Slant community recommends Gerrit for most people. In the question“What are the best self-hosted web-based Git repository managers?” Gerrit is ranked 6th while Deveo is ranked 18th. The most important reason people chose Gerrit is:
Gerrit supports group and user authorizations for various repositories. Only authorized users can push code to the master branch.
Specs
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Pros
Pro Authorizations for users and groups
Gerrit supports group and user authorizations for various repositories. Only authorized users can push code to the master branch.
Pro Integration with LDAP, bug-tracking tools, CI, etc.
Full integration with LDAP (users, groups), bug-tracking systems (Jira, Bugzilla), CI (Jenkins, Hudson) and other tools.
Pro Configurable project workflow, not always feature branches are the most suitable workflow
Pro Project policy customization can be done with hooks and plugins
Multiple hooks available on various events. Plugin API for more customization of project behavior.
Pro Self-contained installation of Java package, simple upgrades
Most upgrades require only download of new war file and running it in init mode. In some rare cases db reindex is required.
Pro Web UI extension with plugins
A number of plugins available for web UI extension. Plugin API for more customization.
Pro Git, Subversion and Mercurial support
Deveo supports Git, Subversion and Mercurial repositories. You can access the repositories through HTTPS and SSH protocols.
Pro Repositories are grouped by project
In services such as Gitlab and GitHub repositories are not grouped by default. When doing other than open source software development, however, Deveo generally has at least backend and front-end in separate repositories that both connect to the same project. In Deveo, repositories always belong to a project and share the same Wiki and Issue tracking space, which makes it easier to find the project specific information.
Pro Both Cloud and On-Premises supported
You can install Deveo on your own servers, as mentioned above, or use it from Deveo's own cloud instance.
Pro Local accounts, LDAP, AD or SAML2 single sign-on
Deveo supports using multiple authentication scenarios. You may use Deveo local user database for simple usage. You can authenticate Deveo against your organization's centralized user directory (LDAP, AD) and you can even integrate it with an SAML2 based single sign-on service.
Pro Supports also Subversion and Mercurial
In addition to Git support, Deveo also supports hosting Mercurial and Subversion repositories. Deveo code reviews also support feature branch workflows using Mercurial bookmarks or branches.
Pro WebDAV repository support
In addition to Git, Subversion and Mercurial repositories, you can host WebDAV based binary repositories in Deveo. WebDAV is a technology that allows you to set up private dropbox type repositories where you can simply drag-and-drop files through OSX finder for example. It's a convenient way to store binary packages, project documentation, specifications and more.
Pro Scalability and high-availability
Deveo can be set up in three different modes: combo, where you have everything on one server, high-availability, where you have separated database server, and cluster, where you have multiple web nodes serving the load. The cluster setup has been field-tested with thousands of concurrent users.
Pro Better issue tracking than GitHub, Gitlab or Bitbucket
Issue tracking in Deveo is better compared to GitHub, Bitbucket or Gitlab. In Deveo you can define arbitrary states for issues, meaning you can model your team's workflow as it is in real life. In addition to arbitrary states for issues, you have free control over priorities and labels that enhance the experience.
Pro Git powered wiki
Deveo has a project based built-in markdown based Wiki, that allows you to host your project documentation in one place. The whole wiki history is saved to a Git repository, which you can checkout and edit locally if you need. Deveo offers a unique split view for editing the wiki pages, that updates the preview automatically while you write. No longer do you need to guess whether the markdown syntax is right or wrong.
Pro Free private repositories
Deveo's cloud is free to use with unlimited private repositories, users, and projects. The free plan includes 1GB of total disk space, and after that the price is 1 euro/GB/month.
Pro Free cloud instance
Deveo offers a free cloud with. You'll be able of signing up here.
Cons
Con The UI is very cluttered
Gerrit's user interface is very cluttered and messy, and quite ugly to look at. The navigations is also not very intuitive, which may hold some people off.
Con Difficult to customize
Fixing the UI/UX problems with CSS customization is nearly impossible. The markup doesn't include many classes, making it difficult to target CSS rules to specific elements of the interface.
Con Proprietary
There's no open source version of Deveo available.
Con On-premises plan is paid
Deveo's on-premises plan is a paid service. The price is 3 euros, per user, per month, and it includes a free 30-day trial.