If you integrate your Rebrandly account with ClickMeter Connector the number of branded links you can create on Rebrandly is limited by the number of links you can create on your ClickMeter account.
The maximum number of links you can create on ClickMeter is the maximum datapoint included in your ClickMeter subscription: http://clickmeter.com/pricing-signup
If you use all the available links you will receive an alert in the moment you try to create a new branded link in your Rebrandly account. In this case you can:
3) Delete unused branded links