What are some alternatives?
When comparing Sine and HarmonyPSA, you can also consider the following products
The Receptionist - The Receptionost is a visitor managemnt solution that has visitor logging system to track visitor traffic.
Bitrix24 - Bitrix24 is a free (for small businesses) social enterprise platform. It is a united work space which handles the many aspects of daily operations and tasks. Create your own social intranet in minutes!
TractionGuest - A smarter welcome for your visitors.
Accelo - Cloud-based platform to automate professional service business using integrated technologies to run sales, projects and time billing.
Envoy - Visitor registration that's changing how guests are greeted in companies around the world.
Wrike - Wrike is a flexible, scalable, and easy-to-use collaborative work management software that helps high-performance teams organize and accomplish their work. Try it now.