osTicket
Zendesk
| Feature | osTicket | Zendesk |
|---|---|---|
| Pricing | Free / from $12/mo | From $55/mo |
| Free Plan | ✓ Yes | ✗ No |
| Rating | 4 / 5 | 4.3 / 5 |
| Best For | small-businesses, budget-conscious-teams, self-hosted-advocates, it-departments | enterprise, support-teams, saas-companies, ecommerce |
| Founded | 2003 | 2007 |
| Ticket Management | ✓ | ✗ |
| Email Piping | ✓ | ✗ |
| Custom Fields | ✓ | ✗ |
| Sla Management | ✓ | ✗ |
| Agent Collision Avoidance | ✓ | ✗ |
| Knowledge Base | ✓ | ✓ |
| Ticketing | ✗ | ✓ |
| Live Chat | ✗ | ✓ |
| Ai Agents | ✗ | ✓ |
| Analytics | ✗ | ✓ |
| Omnichannel | ✗ | ✓ |
✓ 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
✓ Zendesk Pros
- Mature ticketing system
- Omnichannel support
- Extensive integrations
- AI capabilities
✗ Zendesk Cons
- Expensive per agent
- Complex configuration
- Slow support response
The Verdict
osTicket is built for small businesses and budget conscious teams, with a focus on ticket-management and email-piping. Zendesk targets enterprise and support teams and leads with ticketing and live-chat.
On pricing, osTicket is the clear winner for budget-conscious users — starting at $12/mo compared to $55/mo for Zendesk. That $43/mo difference adds up quickly for growing teams.
osTicket has a free plan, which gives it a meaningful edge for individuals and small teams exploring their options. Zendesk requires a paid subscription from day one.
Bottom line: Zendesk has a slight overall edge — but if completely free self-hosted version matters most to you, osTicket may still be the right call.