RingDNA is online inside sales software, created specifically for inbound and outbound sales calls. Its biggest disadvantages are lack of built-in CRM and high price. The feature comparison chart below will help you decide if Bitrix24 is a free RingDNA alternative you've been searching for.
Using Bitrix24 as RingDNA alternative
* Please note that the information may have changed since the publication. For current prices and features please visit Bitrix24 pricing page.