CRM
Salesforce
Microsoft Dynamics 365
HubSpot CRM
Pipedrive
Zoho CRM
Zoho One CRM
Zendesk
HaloPSA
Freshdesk
VTiger
Close CRM
Clio CRM
ActiveCampaign
Contacts
Microsoft 365
Google Contacts
SMS/MMS
Telnyx
Skyetel
QuestBlue
Bandwidth
Twilio
BulkVS
Apidaze
VoIP Innovations
thinQ
DIDWW
infobip
Voipms
Plivo
Meetings
Jitsi as a Service (by 8x8)
Other
Netsapiens
LDAP