ActiveCollab vs Feng Office

ActiveCollab is the project management & collaboration tool that installs on your server or local network. activeCollab gives you full control over your files and communications, with unlimited users, unlimited projects, and unlimited storage space - it grows with your company, with no monthly fees. Work more effectively with your entire team, plus all your clients and contractors in an intuitive, fully customizable space.
Feng Office
Feng Office allows businesses to manage project tasks, billing, documents, communication with co-workers, customers and vendors, schedule meetings and events, and share every kind of electronic information.
Comparing ActiveCollab vs Feng Office is like comparing apples to oranges. Because your business is unique and nobody except you can decide, which is better for your company. But we can add some fun to your research and suggest some new comparison parameters.

Ok, now let's compare the UI. Looks like ActiveCollab has more user-friendly interface than Feng Office because it's bigger. At least on our screenshots

To compare the popularity of the solutions we counted how many alternatives people search for each of them on the Internet. And it turns out that Feng Office is more popular than ActiveCollab