osTicket
Portainer
| Feature | osTicket | Portainer |
|---|---|---|
| Pricing | Free / from $12/mo | Free / from $12/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4 / 5 | 4.4 / 5 |
| Best For | small-businesses, budget-conscious-teams, self-hosted-advocates, it-departments | devops-engineers, system-admins, small-teams, docker-users |
| Founded | 2003 | 2017 |
| Ticket Management | ✓ | ✗ |
| Email Piping | ✓ | ✗ |
| Custom Fields | ✓ | ✗ |
| Sla Management | ✓ | ✗ |
| Agent Collision Avoidance | ✓ | ✗ |
| Knowledge Base | ✓ | ✗ |
| Container Management | ✗ | ✓ |
| Stack Deployment | ✗ | ✓ |
| User Management | ✗ | ✓ |
| Registry Access | ✗ | ✓ |
| Monitoring | ✗ | ✓ |
| Edge Computing | ✗ | ✓ |
✓ osTicket Pros
- Completely free self-hosted version
- Active open-source community
- Highly customizable
- Supports multiple departments
✗ osTicket Cons
- Dated user interface
- Requires server management
- Limited automation compared to paid tools
✓ Portainer Pros
- Visual UI for Docker/K8s management
- Free for up to 5 environments
- Simplifies container deployment
- Role-based access control
✗ Portainer Cons
- Enterprise features are paid
- Can lag behind Docker CLI capabilities
- Limited CI/CD features
The Verdict
osTicket is built for small businesses and budget conscious teams, with a focus on ticket-management and email-piping. Portainer targets devops engineers and system admins and leads with container-management and stack-deployment.
Both tools come in at similar price points ($12/mo for osTicket, $12/mo for Portainer), so pricing won't make the decision for you.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Portainer edges out on user ratings (4.4 vs 4). While both are well-regarded, that gap reflects real differences in user satisfaction worth considering.
Bottom line: Portainer has a slight overall edge — but if completely free self-hosted version matters most to you, osTicket may still be the right call.