Snapcall is compatible with most of the applications currently available within Zapier, allowing you to basically connect your account with thousands of third-party apps.
You will be able to set up hundreds of different use case, and the limit of running automations depends on the subscription set up with Zapier.
When you set up the whole flow, Zapier will tell you right away if a specific action in Snapcall can be automated with a third-party app. When this is not possible, Zapier will grey out the app field, blocking you from completing the automation.