Basecamp: 30 day free trial

An established premier project management and communication tool, Basecamp helps your teams stay productive and efficient. Use it personally, or run your entire company to stay on top of projects and campaigns. Basecamp is one of the advocates for remote working and it shows in the product, with over 3 million accounts today.

Features include:

• Message boards
• To-do lists
• Schedule
• File storage
• Group chats
• Automatic check-ins

Basecamp's pricing is super simple.

Basecamp Personal is free to use but with limited usage. This product is good for personal projects, freelancers, and students.

There is a Basecamp for Business product that charges a flat fee of $99 monthly for unlimited clients and up to 10 users. This attractive pricing structure goes against the grain of other project management tools that tend to charge per user per month. Sign up now for the 30-day trial.