Phaser.io vs PlayMaker + Unity3D

You can choose WebGL or classic HTML canvas element for game rendering.

This is one of the most developed frameworks right now.

There are plenty of great learning resources available for Phaser.io.

Most tasks are done just using 2 or 3 lines of code.

If you're browsing Slant, you probably already have a JavaScript enabled browser, which is most of what you need to get started learning JavaScript. The requirement to run a server locally on your computer while developing might make things a little more difficult

All you need to do is attach Phaser script to a HTML page even without installing any extensions.

Phaser provides a similar approach as to that of Flash games, where you can load assets and place them on a stage, and even improves upon the shortcomings of actionscript. It is very easy to shift from flash to HTML5 development because of this approach.

You can use it in popular online editors like replit, codandbox, etc.

The creator of phaser(photonstorm) has given the older(Phaser 2.0) source code to the community for their own maintenance, and has made Phaser 3.0 with a different style and approach, trying to make it easier for beginners to learn.

You'll need to put more time in learning Unity + Playmaker compared to something like GameSalad. But once get the hang of it and familiarize yourself with what it's possible to build with them, it's quite easy to use.

For those developers who can't afford an artist, or aren't skilled enough to create their own art, Unity features an Asset Store full of a wide variety of free and paid assets that can be easily added to your game. The Asset Store has more than just music and art. It also has code and modules that can be added to your game such as unique lighting or GUI systems.

A lot of third party plugins have support for Playmaker. Playmaker team also invest time to add support for a lot of third party plugins.

Instead of a single "if this then that" event list which can become very cluttered beyond the most basic behaviors, PlayMaker gives each object a list of states where only certain events are triggered, and performing an action also changes state.

This allows for a clean, simple visual representation which helps break complex logical structures into smaller pieces, making them easier to understand.

It basically can do same things as scripting in Unity.