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Top 100 AI GitHub activity AI categories AI Compare Saved AI tools Learn about AI Categories Collections Newly added Underrated this week Technology stacks Tags Licenses Compare tools About AltStack Advertise

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Find free alternatives to paid software.
Created by Sushil Kumar Sah.

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Skype alternatives

Compare 4 alternatives to Skype. Use “Has a free option” to find tools you can try without buying a software plan. Check each card for hosting or AI usage costs.

Skype pricing:Pricing not verified

We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

Search for a tool or task, check its pricing, and open its official website. Freemium means a free plan with paid upgrades.

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Catalog updated · 13 Oct 2026

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Rocket.Chat product interface

Rocket.Chat

Team Chat & Messaging Tools

Pricing not verified

Self-hosted team messaging with voice, video, and AI.

We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

46kstars+ 14430 daysMIT

USE INSTEAD OF

Microsoft Teams

Visit official website

Element product interface

Element

Team Chat & Messaging Tools

Pricing not verified

Secure, decentralized messaging for teams and individuals.

We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

14kstars+ 10630 daysAGPL-3.0

USE INSTEAD OF

Microsoft Teams

Visit official website

Wire product interface

Wire

Team Chat & Messaging Tools

Pricing not verified

Secure collaboration platform with end-to-end encryption.

We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

2.6kstars+ 430 daysGPL-3.0

USE INSTEAD OF

Microsoft Teams

Visit official website

Twake ChatProduct logo · See the interface on the official website

Twake Chat

Team Chat & Messaging Tools

Pricing not verified

Secure open source messaging for professional teams.

We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

170stars+ 430 daysAGPL-3.0

USE INSTEAD OF

Microsoft Teams

Visit official website

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