2 Open Source Alternatives to Signal

A list of 2 carefully selected open-source alternatives to Signal.

Created by

Adrian

Mar 9, 2025Updated•3 min read

The open-source alternatives are ranked based on our custom ranking system and score. This system takes into account various factors to determine the best alternatives.

If you’re looking for alternative features or workflows, here is a prepared detailed list of Signal open-source alternatives — each with its own distinctive strengths and key features.

Lokinet

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Lokinet is a decentralized, anonymous, and IP-based overlay network that enables private internet access. It ensures that users browse securely without surveillance or censorship while concealing both user and destination IP addresses.

Key Features

Anonymous internet access
Decentralized, staked node network
Onion-routed traffic for enhanced privacy
IP address concealing
Censorship-resistant architecture
Cross-platform support (Windows, Linux; macOS and mobile in development)
Easy integration with existing tools

Lokinet leverages a decentralized network of staked nodes to provide anonymous internet access. Traffic is onion-routed, ensuring that your browsing remains secure, private, and uncensored. The network is designed to hide your IP and the IPs of the sites you visit, making it an effective solution for evading surveillance and censorship. With native clients for Windows and Linux and ongoing developments for macOS and mobile, Lokinet integrates seamlessly with the applications you already use.

Learn more about Lokinet

Speek

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Speek is a privacy-focused messenger that ensures complete anonymity, decentralization, and censorship resistance. It safeguards your communications by never exposing your identity, contact list, or messages.

Key Features

100% anonymous and decentralized communication
End-to-end encryption with no metadata storage
Messages routed via the Tor network to hide IP addresses
Anonymous file sharing capabilities
No phone number or personal ID required
Censorship-resistant and serverless design

Speek enables secure, end-to-end encrypted messaging by creating a Tor hidden service on the user's device. Messages are routed through the Tor network, ensuring IP addresses remain hidden and no metadata is stored. With a decentralized structure requiring no phone number or identity verification, Speek also supports anonymous file sharing, making it ideal for sensitive conversations.

Learn more about Speek

About Signal

Signal is a unique messaging platform that offers a refreshing and secure communication experience. With an unwavering commitment to privacy, Signal ensures that your conversations remain confidential through state-of-the-art end-to-end encryption powered by the open source Signal Protocol. This means that not even Signal can access your messages or calls. But Signal is more than just secure messaging. It allows you to easily share text, voice messages, photos, videos, GIFs, and files without incurring SMS and MMS fees. Crystal-clear voice and video calls can be made to anyone, anywhere, without long-distance charges. Additionally, Signal offers the freedom to express yourself with encrypted stickers, including the option to create and share your own sticker packs. Signal also facilitates group chats, making it simple to stay connected with loved ones and coworkers. There are no ads or trackers, ensuring your experience remains uninterrupted and privacy-focused. As an independent nonprofit, Signal is not affiliated with major tech companies and cannot be acquired by them. Development is made possible through grants and donations. Experience a messaging platform that puts your privacy first. Get Signal today.