Signal vs Sigram
A side-by-side look at Signal and Sigram. For an in-depth review of either product, follow the links below.
Signal
Social & Communications
Signal is a free, open source, encrypted messaging and voice calling app. It offers end-to-end encryption for secure communication. With Signal, users can send encrypted messages, make voice and video calls, and share media with individuals or groups.
encryptedprivatesecuremessagingcallsopen-source
Sigram
Office & Productivity
Sigram is an open-source diagramming application similar to Microsoft Visio. It allows users to create flowcharts, network diagrams, UI mockups, and more. Sigram has a simple and intuitive interface with support for drag-and-drop, copy/paste, undo/redo, and other standard diagramming features.
flowchartsnetwork-diagramsui-mockups