排行榜与检索

Email-based customer support application, help desk and shared mailbox (alternative to Zendesk and Help Scout).

Helpdesk software which helps you streamline your company's support, offers an easy setup, clean user interface, and automation tools to resolve customer queries efficiently.

Modern omnichannel customer support desk. Live chat, email, and more in a single binary.

Client IT documentation, ticketing, invoicing and accounting for MSPs (Managed Service Providers).

Easy to use but powerful support and ticketing system.

Enterprise-grade issue tracking system.

Flexible web-based ticketing system used for customer service, help desk, IT service management.

Error tracking server compatible with Sentry SDKs, using 32 MB of memory at idle with SQLite storage.

Bug tracker, fits best for software development.

Marketing, sales, and customer service platform designed to help businesses attract more engaged customers.

Visual bug reporting and ticketing tool for web applications.

General-purpose bugtracker and testing tool originally developed and used by the Mozilla project.

Real-time error tracking for your applications with all the details in one place. Easy setup with clear instructions included.

Error tracking app to collect errors reported by your app.

Lightweight software forge focused on scaling, federation, and privacy (fork of Gitea).

Simple-to-use and -install issue tracking system with command-line, web, REST, XML-RPC, and e-mail interfaces. Designed with flexibility in mind - not just another bug tracker.

On-Premise help desk software that includes email, chat, voice & help centre publishing. Full visible source code and API.

Help desk ticketing and project/issue tracker.

Simple, easy to use help desk & knowledge base software. Custom branding, custom themes, restful API, communication channels, multi-company support, multi-language support, and much more! At least 1 new release per month

Professional and extensible issue tracker.

Help desk software - simple but powerful.

Powerful help desk software - easy, fast and intuitive.

Lightweight error tracker without a subscription (alternative to Sentry).