osTicket
Free & Open Source
Open source support ticket system
Free & Open Source
Open-source tool. Self-hosted setup.
Things to Know About Self-Hosted
Self-hosted tools are open-source apps you install on your own server to replace SaaS products. You get full control and often zero license cost, but you're responsible for setup, security, backups, and uptime.
1 month free + 3 months free on the Startup plan
Customer data infrastructure
30% off Service Hub Professional and Enterprise plans for 1 year
Transform customer service into customer success