We have recently signed up to Salesloft as our preferred enablement software. The third party connector we were going to use to connect Pipedrive (PieSynch) has been bought by HubSpot and therefore no longer integrates Pipedrive to Salesloft. The only other options out there are custom API's which cost a fortune. I would suggest that it is in Pipedrives best interest to build a native integration to Salesloft in their marketplace as I am sure many people (like us) are thinking of switching to HubSpot because of this.