No, KrispCall doesn't provide API.
Yes, KrispCall provides a mobile app.
KrispCall is located in Melbourne, Australia
KrispCall offers Quotation Based, Subscription pricing models
Yes, KrispCall can integrate with Microsoft Teams, Salesforce, Slack, Zendesk Chat and many more.You can find more integration for KrispCall here
The starting price of KrispCall is $12.00/user / month when Billed Yearly