Gearman
7.3#4 in task queue softwareFree planFree planAPILinuxmacOSSelf-hosted
VisitGearman suits developers who need to distribute jobs among machines or processes and can operate a self-hosted system. Its listed language interfaces and database integrations may suit teams using those environments.
Procrastinate suits Python applications that need to defer work to workers, including Django or ASGI applications. It is best considered by teams prepared to self-host and use PostgreSQL 13 or later.