GuestLog offers Free Trial, but Contacts+ does not.
GuestLog is designed for Large Enterprises, Medium Business and Small Business.
Contacts+ is designed for Individuals and Small Business.
Pricing for GuestLog Starts at $39/Month whereas for Contacts+ Starts at $8.33/Month when Billed Yearly.
Some top alternatives to GuestLog includes Salesforce, OnContact CRM, ContactEase, OfficeClip Contact Manager, Contacts+, OneTap Check-In, Foodetective, Zoho ContactManager, SalesRabbit, ContactBook and Eatalo.
Some top alternatives to Contacts+ includes Thryv, Salesforce Sales Cloud, monday sales CRM by monday.com, Pipedrive, Zoho CRM, Vendasta, Salesforce, SalesCRM, SimpleCRM, FreeCRM, OnContact CRM, Easy Simple CRM, Lime CRM, MagHub, MailChimp and CRM.io by 500apps.