
Signal
Telegram
Session Messaging App
Threema
Onionshare
WhatsApp
p2p.chat
Stateless, P2P messaging with zero-trace communication. Designed for the post-quantum era, Nullroom has no server memory and leaves no metadata. Open a room, chat, and close the tab to wipe every trace—no accounts, no logs, no middleman.

Matrix.org
Telegram
Signal
Discord
Tox
Slack
WhatsApp
Secure messaging app with strong end-to-end encryption, advanced group chat privacy settings, secure video calls for teams, encrypted communication using Matrix open network. Riot.im is now Element.

Which is more popular?
Based on our record, Element.io seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | nullroom.io | about.riot.im |
| Pricing | ||
| Company | — | Startup from the United Kingdom |
| Listed in |
In their own words, as submitted to SaaSHub.


Nullroom delivers a truly ephemeral messaging experience by removing the "middleman" server entirely. Unlike traditional apps that rely on centralized infrastructure, Nullroom uses peer-to-peer (P2P) technology to ensure your data stays strictly between you and your peer. Designed for the...
No description of Element.io yet.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Element.io is highly recommended for privacy-conscious users, open-source enthusiasts, tech-savvy individuals, organizations seeking secure internal communication channels, and communities needing decentralized and customizable messaging solutions.
Walkthroughs and reviews on video.
No Nullroom.io videos yet. You could help us improve this page by suggesting one.
RIOT : Riot.im : A New World Of Open Communication!
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Nullroom.io and Element.io.
Nullroom.io's answer
Most competitors still require a phone number, an account, or an app installation, all of which leave a digital footprint. Nullroom requires none of that. It is browser-native, you simply open a URL, chat, and close the tab. The moment the tab is closed, the session and all associated data vanish from existence. If you need a communication tool that truly has "no memory," Nullroom is the safest choice.
Nullroom.io's answer
Nullroom is built on a "zero-trace" architecture. Unlike traditional secure messengers that rely on centralized servers to route or store metadata, Nullroom is entirely stateless. It uses peer-to-peer (P2P) technology to create a direct bridge between devices. There is no company behind it, no database to hack, and no incentive to track users. It is a "ghost" room designed specifically for the post-quantum era, ensuring that conversations cannot be harvested now and decrypted later.
Nullroom.io's answer
The primary audience consists of individuals who require absolute, transient privacy for sensitive data exchange. This includes investigative journalists coordinating with sources, whistleblowers, cybersecurity professionals, or any privacy-conscious individual who needs to share information or files without leaving a trail on any server or device.
Nullroom.io's answer
Nullroom didn't start with a business plan; it started with a necessity. We noticed that even "private" apps were beginning to collect more metadata and require more personal info. We wanted to build a tool that solved the simple problem of needing to talk to someone right now without worrying about where that data might live in five years. It’s a tool built for the basic human right to a private conversation.
Nullroom.io's answer
Nullroom leverages WebRTC (Web Real-Time Communication) for direct peer-to-peer data transfers, bypassing the need for a central server. Security is handled via the Web Crypto API, utilizing high-grade encryption to ensure that messages and files are encrypted end-to-end before they even leave the sender's browser. The entire frontend is designed to be lightweight and stateless for maximum speed and security.
Nullroom.io's answer
We do not know. We should not know. We must not know. Nullroom is designed so that the creator has zero visibility into who is using the service or what is being sent. Anonymity is our core feature.
Share your experience with using Nullroom.io and Element.io. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


We have no reviews of Nullroom.io yet. Be the first one to post
You can get Element for both desktop and mobile, with apps being made available for Linux, Android, Windows, iOS, and macOS. There is also Element web if you don't prefer installing apps.
Element is a secure messaging and communication software that operates based on the Matrix protocol. It has advanced features that promote internal collaboration and boost team productivity. It offers end-to-end...
Element.io, which was earlier known as Riot, is a secure chat app that is built around protecting user privacy. It offers end-to-end encryption out of the box, which means that your conversations are fully encrypted...
Recommendations tracked on public social media and blogs since March 2021.


Tracking Nullroom.io since May 2026.
I love how Matrix or its most popular client Element do not even get a mention. Source: over 3 years ago
The title undersells the change a bit in my opinion. By default, mastodon now encourages new users to sign-up on https://mastodon.social which has caused a bit of a kerfuffle in the fediverse. Personally, I'm largely ambivalent to the... - Source: Hacker News / over 3 years ago
We currently have the Matrix protocol, with client applications such as Element supporting it. We also have XMPP as another option. Generally more modern than IRC, these platforms are primarily developed as FOSS software. This makes it... Source: over 3 years ago
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Step up your game with a modern voice & text chat app. Crystal clear voice, multiple server and channel support, mobile apps, and more.
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