Radius Networks - Radius Networks offers mobile proximity technologies.
Salesflare - Simply powerful CRM. Automates your data to build better relationships and make more sales.
AltBeacon - AltBeacon is an open and interoperable specification for proximity beacons.
17hats - The all-in-one business system for entrepreneurs.
Proximity Kit - Proximity Kit is being used by large and small companies to help manage proximity inside their mobile apps.
LinkPoint Connect - LinkPoint Connect: Desktop Edition for Salesforce links the work you do in your email to the records you need to update in the CRM.