Help desk

Manufacturer Application Version Actions
Freshworks FreshDesk
Halo Service Solutions HaloITSM, Halo Service Desk and HaloPSA. Formerly NetHelpDesk
Kayako Kayako
NetHelpDesk Ltd NetHelpDesk
TeamSupport.com Team Support
Zendesk Zendesk Zendesk v2 API
Zoho Corp. Zoho Desk (PhoneBridge) Enterprise