When comparing pgAdmin 4 vs SQLGate, the Slant community recommends pgAdmin 4 for most people. In the question“What are the best GUI tools for PostgreSQL on Windows?” pgAdmin 4 is ranked 7th while SQLGate is ranked 10th. The most important reason people chose pgAdmin 4 is:
pgAdmin is [open source](https://github.com/postgres/pgadmin3) and actively contributed to.
Ranked in these QuestionsQuestion Ranking
Pro Open source
pgAdmin is open source and actively contributed to.
Pro Dashboard displays useful overview of server activity
The dashboard tab includes server load visualizations and other useful details on database activity, such as connected sessions, database locks, and prepared transactions.
Pro Can be deployed on a server and accessed remotely from browser
As pgAdmin 4 is a web application, it can be easily deployed on any server and accessed remotely using any web browser.
Pro UI can be re-organized to user's liking
pgAdmin 4's user interface elements are detachable panels that can be dragged around and re-arranged to be displayed standalone or in the tabbed browser.
Pro Tabbed views to accomodate different screen/window sizes
The tabbed browser in pgAdmin 4 is excellent for accomodating different screen/window sizes. If you're on a small screen, the tabbed browser can save you screen estate by displaying the different panels in different tabs. If you're on a big screen, you can make full use of your screen estate by detaching the panels and moving it where you like.
Pro Portable version available
There is a portable version of pgAdmin available, pgAdminPortable that allows you to easily move your info between machines.
Pro Quick data analysis
Functions; filter, sort and group on grid / Copy, past, sum and statistics functions like excel.
Pro Saves time with autocomplete & template functions
Pro Fast processing and easy customization
They put out weekly updates, so there are new and impressive functions being added pretty consistently.
Pro Supports cloud-based DB such as AWS & Azure
Pro Includes PL/SQL editor and debugger
Pro ER diagrams
Entity Relationship database diagrams limitations are: only supports reverse engineering, and can not export to formats other than .erd
Con Resource intensive
pgAdmin4 is a web application. The native binary is a wrapped version of the web app that runs a webserver and web browser, thus it has a high memory footprint and other possible impacts on system resources a native application wouldn't have.
Con UI is slow
The user interface is slow, especially when interacting with query results. While queries execute fast, the user interface can lag behind — selecting a row from a table, scrolling through data, and performing other UI operations can have some delays.
Con UI for Mac is very different from other Mac apps
The file navigation seems homegrown and is very hard to use. It resets you to the root directory every time you open a new file browser. Actively frustrating to use.
900MB installed, and for an unintuitive, and feature-lacking software.
Con Lack of a schema - sql option
Con Not Intuitive
Dated and obtuse UI design.
Con Non-native UI
Many "normal" key bindings don't work like in other apps. Scrolling behavior is terrible.
The logon process after starting up the application is rather long winded (tested with PostgreSQL, no defaults shown for e.g. port number).
Con Free version is limited
e.g. only 10 tables allowed in ERD designer.