Lotus Improv vs RebTel
A side-by-side look at Lotus Improv and RebTel. For an in-depth review of either product, follow the links below.
Lotus Improv
Office & Productivity
Lotus Improv is a spreadsheet software program focused on business modeling, simulations, and analysis. It uses an object-oriented approach and includes features for visual programming, scenario analysis, and dynamic visualization.
business-modelingsimulationsanalysisobjectorientedvisual-programmingscenario-analysisdynamic-visualization
RebTel
Social & Communications
RebTel is an open-source alternative to Skype focused on privacy and security. It offers encrypted messaging, audio/video calls, screen sharing, and other communication tools.
messagingvoipvideo-callingopen-sourceprivacysecurity
Related Comparisons
Zulip
BNESIM
Talk360
KeepCalling
Pinngle
Tinode