SignRequest vs Tango

Professional comparison and analysis to help you choose the right software solution for your needs.

SignRequest

Tango

SignRequest vs Tango: The Verdict

⚡ Summary:

SignRequest: SignRequest is an e-signature and digital transaction management software allowing businesses to sign legally valid documents digitally. It offers custom workflows, document tracking, and integrations with popular business apps.

Tango: 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.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature	SignRequest	Tango
Sugggest Score	—	—
Category	Business & Commerce	Social & Communications
Pricing	—	Open Source

Product Overview

SignRequest

Description: SignRequest is an e-signature and digital transaction management software allowing businesses to sign legally valid documents digitally. It offers custom workflows, document tracking, and integrations with popular business apps.

Type: software

Tango

Description: 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.

Type: software

Pricing: Open Source

Key Features Comparison

SignRequest Features

Send and sign documents
Customizable workflows
Document tracking
Integrations
API access
Audit trail
eSignatures
Templates
Reminders
Mobile app

Tango Features

Video calling
Instant messaging
Voice over IP
Encryption
Group conversations
File transfers
Customizable user profiles

Pros & Cons Analysis

SignRequest

Pros

Easy to use interface
Good value for money
Numerous integration options
Legally valid eSignatures
Customizable workflows
Document tracking
Mobile access

Cons

Limited free plan
Can get pricey for larger teams
No on-premise deployment option

Tango

Pros

Free and open source
Cross-platform compatibility
End-to-end encryption
HD video and audio quality
Screen sharing
Group video calls
Customizable interface
No sign up required

Cons

Limited customization options
No cloud sync between devices
Smaller user base than competitors
Occasional bugs and glitches

Pricing Comparison

SignRequest

Not listed

Tango

Open Source

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Learn More About Each Product

SignRequest

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