osTicket
osTicket is an open-source support ticket system that routes inquiries created via email, web-forms, and phone calls into a simple, easy-to-use, multi-user web interface for your team.
Zammad
Zammad is an open-source help desk and customer support platform that centralizes communication from email, phone, chat, and social media into a single, organized web-based interface.
Quick Comparison
| Feature | osTicket | Zammad |
|---|---|---|
| Website | osticket.com | zammad.org |
| Pricing Model | Freemium | Freemium |
| Starting Price | Free | $5/month |
| FREE Trial | ✓ 30 days free trial | ✓ 30 days free trial |
| Free Plan | ✓ Has free plan | ✓ Has free plan |
| Product Demo | ✓ Request demo here | ✓ Request demo here |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2003 | 2016 |
| Headquarters | Alexandria, USA | Berlin, Germany |
Overview
osTicket
osTicket is a flexible help desk solution designed to streamline your customer support without the high costs of proprietary software. You can manage, organize, and archive all your support requests in one place, ensuring no customer inquiry falls through the cracks. The platform automatically converts requests from emails, web forms, and phone calls into easy-to-track tickets that your team can collaborate on instantly.
You can customize the software to fit your specific workflow using custom fields, help topics, and automated routing rules. Whether you choose the self-hosted open-source version for total control or the managed cloud-hosted version for convenience, it provides the essential tools to scale your customer service. It is particularly effective for small to mid-sized businesses and IT departments that need a reliable, no-frills system to handle high volumes of incoming support traffic.
Zammad
Zammad is a flexible, open-source help desk system designed to help you manage customer communications without the clutter of multiple tabs. You can connect your email, phone, Slack, and social media accounts to one central dashboard where every inquiry becomes a trackable ticket. This ensures your team never misses a message and provides a clear history of every customer interaction across all channels.
The platform is built for teams of all sizes, from small support desks to large organizations requiring complex automation. You can choose between a managed cloud version for instant setup or a self-hosted installation if you need full control over your data. It solves the problem of fragmented communication by providing a unified workspace where you can collaborate with teammates and resolve issues faster.
Overview
osTicket Features
- Ticket Filtering Define rules to automatically route incoming tickets to the right department or agent based on your specific criteria.
- Custom Fields Create custom data fields for your web forms to collect the exact information you need from users upfront.
- Service Level Agreements Set up SLA plans to track ticket deadlines and receive alerts when tickets are overdue to maintain high standards.
- Customer Portal Provide your users with a dedicated web portal where they can view ticket status and history without contacting you.
- Canned Responses Save time by creating pre-defined responses for frequently asked questions to ensure consistent and fast communication.
- Internal Notes Collaborate with your team by adding private notes to tickets that remain hidden from the end user.
- Thread Action Manage ticket conversations effectively by redirecting or transferring individual entries to different departments as needed.
- Task Management Create internal to-do lists within tickets to break down complex support issues into manageable steps for your team.
Zammad Features
- Omnichannel Support. Connect email, phone, chat, and social media channels to manage all customer conversations in one unified dashboard.
- Smart Search. Find any ticket, attachment, or customer detail instantly with a high-speed search engine that works across all attributes.
- Collision Detection. See in real-time when a colleague is editing a ticket so you never send duplicate responses to customers.
- Custom Fields. Add your own data fields to tickets and user profiles to track the specific information your business needs.
- Knowledge Base. Create a public or internal help center so your customers can find answers themselves and reduce your ticket volume.
- SLA Management. Set up service level agreements and escalation rules to ensure you always meet your response time commitments.
- Text Modules. Save time by creating reusable templates for common questions to ensure consistent and fast communication with your users.
- Task Planner. Automate repetitive actions like closing old tickets or sending reminders based on specific time-based triggers you define.
Pricing Comparison
osTicket Pricing
- Completely free forever
- Community-based support
- Full source code access
- Unlimited agents
- Unlimited tickets
- Requires your own server
- Everything in Self-Hosted, plus:
- Managed hosting and backups
- Daily software updates
- Email technical support
- Free migration assistance
- 99.9% uptime guarantee
Zammad Pricing
- Unlimited organizations
- Web channels and email
- Basic reporting
- Knowledge base
- SSL encryption
- Daily backups
- Everything in Starter, plus:
- Phone and chat channels
- Social media integrations
- SLA management
- Custom branding
- Advanced automation
Pros & Cons
osTicket
Pros
- Completely free self-hosted version with no hidden fees
- Highly customizable fields and forms for specific workflows
- Lightweight software that runs efficiently on basic servers
- Simple interface that is easy for agents to learn
- Reliable email-to-ticket conversion for automated request handling
Cons
- User interface feels dated compared to modern SaaS
- Self-hosted version requires technical knowledge to install
- Limited native integrations with third-party business apps
- Reporting tools are basic and lack advanced visualization
Zammad
Pros
- Clean and modern user interface is easy to navigate
- Excellent real-time collision detection prevents duplicate work
- Flexible open-source foundation allows for deep customization
- Fast search functionality makes finding old tickets effortless
Cons
- Self-hosting requires technical expertise for setup and maintenance
- Mobile experience is less polished than the desktop version
- Reporting features can feel limited for complex enterprise needs