How frequently does PieSync sync contacts? Keller Williams University April 24, 2019 17:00 Updated Follow Piesync will scan your contact base every 4-5 minutes to check for new contacts/updates. With certain apps it’s in true real time. More info in our dedicated knowledge base article. Related articles What is the pricing? How can I sync labels/groups in Google contacts? Do you recommend anything before starting the sync (clean up contacts)? What to do when certain contacts are not syncing? Can I choose what contacts to sync? Comments 0 comments Please sign in to leave a comment.