Is the quota limit the same for each service?

Yes, any merchant using Autopay Payments for Magento can activate online instalments or deferred payments with the same amount limit.

The limits for each method are as follows:

Alior Raty: from PLN 50 to 7750
PayPo: from PLN 10 to 8,000
Matching instalments: from PLN 100 to 40 000