Siphon SIP vs Olvid

Struggling to choose between Siphon SIP and Olvid? Both products offer unique advantages, making it a tough decision.

Siphon SIP is a Social & Communications solution with tags like voip, sip, internet-calls, free-calls.

It boasts features such as Make free SIP calls to other Siphon users, Make cheap calls to phones globally, Supports various audio codecs, Customizable user interface, Call recording and history, Multi-device support (desktop, mobile) and pros including Free calls to other Siphon users, Affordable rates for calls to phones, Reliable and stable VoIP service, Easy to use and configure, Supports a variety of devices and platforms.

On the other hand, Olvid is a Social & Communications product tagged with endtoend-encryption, open-source, privacy, messaging.

Its standout features include End-to-end encrypted messaging, Contact discovery without disclosing phone numbers, Perfect Forward Secrecy, Encrypted cloud backup, Encrypted group conversations, and it shines with pros like Strong encryption protects privacy, Open source code can be audited, Does not require a phone number to sign up, Works across platforms (iOS, Android, web).

Feature	Siphon SIP	Olvid
Overall Score	N/A	N/A
Primary Category	Social & Communications	Social & Communications

Product Overview

Siphon SIP

Description: Siphon SIP is a voice over IP (VoIP) software for making internet calls. It allows you to make free SIP calls to other Siphon users as well as cheap calls to phones globally.

Olvid

Description: Olvid is an open-source, privacy-focused messaging app for iOS and Android. It provides end-to-end encrypted messaging using advanced cryptographic protocols to ensure messages remain confidential. Key features include contact discovery without disclosing phone numbers, Perfect Forward Secrecy, encrypted cloud backup, and encrypted group conversations.

Key Features Comparison

Siphon SIP Features

• Make free SIP calls to other Siphon users
• Make cheap calls to phones globally
• Supports various audio codecs
• Customizable user interface
• Call recording and history
• Multi-device support (desktop, mobile)

Olvid Features

• End-to-end encrypted messaging
• Contact discovery without disclosing phone numbers
• Perfect Forward Secrecy
• Encrypted cloud backup
• Encrypted group conversations

Pros & Cons Analysis

Siphon SIP

Pros

• Free calls to other Siphon users
• Affordable rates for calls to phones
• Reliable and stable VoIP service
• Easy to use and configure
• Supports a variety of devices and platforms

Cons

• Limited features in the free version
• Requires a stable internet connection
• May have compatibility issues with some SIP providers
• Limited customer support options

Olvid

Pros

• Strong encryption protects privacy
• Open source code can be audited
• Does not require a phone number to sign up
• Works across platforms (iOS, Android, web)

Cons

• Smaller user base than mainstream apps
• Voice/video calling not supported
• No desktop app, web access only
• Backups count against storage quota

Pricing Comparison

Siphon SIP

• Free
• Subscription-Based

Olvid

• Freemium