Astral Tabletop Alternatives

Roll20 is a suite of easy-to-use digital tools that expand pen-and-paper gameplay.

Fantasy Grounds is a virtual tabletop to help facilitate play of tabletop-style role-playing games...

Beyond Tabletop is a set of tools for RPG players with easy-to-use online character sheets and maps.

MapTool is an online, multiuser, networked, graphical, interactive, programmable virtual tabletop.

GM Forge is a Standalone Virtual Tabletop and is a sandbox for GMs.

Rolisteam helps you to manage tabletop role playing games with remote friends/players.

Power VTT is a simple but powerful platform to build and play fantasy role-playing games online.

A web based virtual tabletop

Official online toolset for Dungeons & Dragons tabletop gaming

An online grid-based map editor for games, with real-time collaboration.

PlanarAlly is a web tool that adds virtual battlemaps with various extras to your D&D toolbox.

Tableplop is an easy to learn, fun to use virtual tabletop for role playing games. It includes everything you need to play TTRPGs remote apart from audio chat and works great on mobiles and computers.