Blockspring vs Tango
A side-by-side look at Blockspring and Tango. For an in-depth review of either product, follow the links below.
Blockspring
Development
Blockspring is a software platform that allows users to run Excel functions and scripts directly within applications and web services. It integrates with popular apps to add advanced spreadsheet functionality.
excelspreadsheetsautomationdata-analysis
Tango
Social & Communications
Tango is a free and open source, cross-platform program for video calling and instant messaging using Voice over IP. It offers encryption, group conversations, file transfers, customizable user profiles, and other features.
video-callingmessagingencryptionopen-source
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