Hangfire Pro is a proprietary software without an OSS license available. It consist of the following packages that provide additional features and don’t aim to replace packages or assemblies of the open-source version.

Hangfire.Pro
Hangfire.Pro.Redis
Hangfire.Pro.Redis.StrongName
Hangfire.Pro.PerformanceCounters

It includes:
- Hangfire.Pro.Redis.2.5.3.Symbols.nupkg
- Hangfire.Pro.2.2.1.nupkg
- Hangfire.Pro.2.2.1.Symbols.nupkg
- Hangfire.Pro.PerformanceCounters.2.2.1.nupkg
- Hangfire.Pro.PerformanceCounters.2.2.1.Symbols.nupkg
- Hangfire.Pro.Redis.2.5.3.nupkg