Cost / License
- Freemium
- Open Source
Platforms
- Self-Hosted
- Software as a Service (SaaS)

Looper is described as 'Service for Webhook Scheduling, Long Time Queue and Cron Job Monitoring' and is an website. There are more than 10 alternatives to Looper, not only websites but also apps for a variety of platforms, including Self-Hosted, SaaS, Docker and Mozilla Firefox apps. The best Looper alternative is crontab guru, which is both free and Open Source. Other great sites and apps similar to Looper are corntab, WebGazer, Webcron and Cron As A Service.

Spooled is a high-performance, multi-tenant job queue system designed for reliability, observability, and horizontal scalability.
