Recs.
Updated
Navicat for PostgreSQL is an easy-to-use graphical tool for PostgreSQL database development.
Specs
Pros
Pro Supports team collaboration
Navicat has an add-on feature (Navicat Cloud) that offers project-based team collaboration. Each project can hold different database connections, SQL snippets, and such. If you work in a highly collaborative environment dealing with databases, this will help your teams and databases stay in sync. The basic plan is free (for Navicat license owners), and the pro plan is $9.99/mo.
Cons
Con Licenses are locked to a single user and platform
Navicat requires different licenses for different platforms (a license for Navicat PostgreSQL cannot be used for Navicat MySQL, or other platforms) unless you purchase Navicat Premium, which costs $1,299 for Enterprise, and $599 for non-commercial. The licenses are also locked to a single user/computer.