Chrony is a versatile implementation of the Network Time Protocol (NTP). It can synchronize the system clock with NTP servers, reference clocks...
Best Network Time Protocol daemon Alternatives ranked by AI · updated May 2025
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The Network Time Protocol (NTP) daemon is used to synchronize the system time with a reference time source.
Top 6 Network Time Protocol daemon alternatives
OpenNTPD is a free, easy-to-use implementation of the Network Time Protocol. It focuses on simplicity and security.
Pros
- Simple configuration
- Emphasis on security
Cons
- Less feature-rich
- Less customization options
systemd-timesyncd is a simple SNTP-based NTP client provided by the systemd system and service manager.
Pros
- Integrated with systemd for easy management
- Lightweight and minimal configuration required
Cons
- Limited features compared to full NTP daemons
- May not be suitable for complex time synchronization setups
Network Time System is a software for time synchronization in networks.
Starting at $249
Meinberg NTP is a high-quality and reliable Network Time Protocol (NTP) server and client software.
Free and paid versions available
Leap Second is a software tool that helps manage leap seconds in timekeeping systems.
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