Open Collective

SimpleX Chat

COLLECTIVE
Fiscal Host: Open Source Collective

The first messaging platform without user profile identifiers of any kind - 100% private by design!

This is SimpleX Chat's pageSimpleX Chat
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Financial Contributions

Recurring contribution
Backer

Become a backer for $5.00 per month and support us

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$5 USD / month

Latest activity by

+ 26
Recurring contribution
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Become a sponsor for $50.00 per month and support us

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$50 USD / month

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Make a custom one-time or recurring contribution.

Latest activity by

+ 95

Top financial contributors

Individuals

1
Klaus Alexander Seistrup

$8,918.8 USD since Apr 2022

2
TorGuard

$1,001.45 USD since Jul 2022

3
Incognito

$680 USD since Jan 2025

4
Spaghet Jones

$480 USD since Feb 2022

5
Guest

$250 USD since Mar 2022

6
Eric

$230 USD since Mar 2022

7
Lars W

$220 USD since Jun 2022

8
Incognito

$215 USD since Jul 2022

9
Guest

$200 USD since Feb 2022

10
Nisutec

$200 USD since Jul 2022

11
Will Lewis

$120 USD since Jul 2022

12
Sayari

$115 USD since Dec 2022

13
Sebastian Mineev

$111 USD since Dec 2021

14
Charles

$110 USD since Feb 2023

15
Incognito

$100 USD since Aug 2021

Organizations

1
tomatopotato

$55 USD since Jul 2022

SimpleX Chat is all of us

Our contributors 100

Thank you for supporting SimpleX Chat.

Evgeny Pobere...

Admin

Klaus Alexand...

$8,919 USD

TorGuard

$1,001 USD

Incognito

backer

$680 USD

Spaghet Jones

$480 USD

Guest

$250 USD

Eric

backer

$230 USD

Lars W

backer

$220 USD

Incognito

backer

$215 USD

Guest

$200 USD

Nisutec

backer

$200 USD

This Project is amazing. The App works great an...

Will Lewis

backer

$120 USD

Budget

Transparent and open finances.

Monthly financial contribution to SimpleX Chat (backer)

Credit from Garion to SimpleX Chat •

+$5.00USD
Completed
Contribution #892678
Monthly financial contribution to SimpleX Chat (backer)

Credit from Incognito to SimpleX Chat •

+$5.00USD
Completed
Contribution #552588
Monthly financial contribution to SimpleX Chat (backer)

Credit from Guest to SimpleX Chat •

+$5.00USD
Completed
Contribution #904688
$
Today’s balance

$4,333.77 USD

Total raised

$12,977.06 USD

Total disbursed

$8,643.29 USD

Estimated annual budget

$1,305.50 USD

Connect

Let’s get the ball rolling!

News from SimpleX Chat

Updates on our activities and progress.

SimpleX chat for terminal v0.4 released

We have just released v0.4 of SimpleX chat - an open-source decentralized chat with a focus on users’ privacy. Its main advantages over other chat networks:- it...
Read more
Published on September 11, 2021 by Evgeny Poberezkin

About

You control your chat – SimpleX platform has no access to your connection graph!

🖲 Protects your messages and metadata - who you talk to and when.
🔐 Double ratchet encryption.
📱 Mobile apps for Android (Google Play, APK) and iOS.
🚀 TestFlight preview for iOS with the new features 1-2 weeks earlier - limited to 10,000 users!
🖥 Available as a terminal (console) app / CLI on Linux, MacOS, Windows.
 
Main advantages over other chat/messaging platforms:
- it does not use any global user identities - no phone numbers, emails, usernames, unique identifiers; there is nothing that would allow the network servers to aggregate the communications of users and have visibility of the graph of their contacts, unlike other chat solutions.
- it uses new client-server network topology and message routing protocol - it's neither federated nor P2P, combining the advantages and avoiding the downsides of both (it’s covered here: https://github.com/simplex-chat/simplex-chat#network-topology).
- it has no dependence on DNS for the core network; DNS will be used in the future for optional public addresses and discovery to establish the initial connection, but the message routing will not depend on DNS-based user addresses (unlike email, XMPP or Matrix).


Our team

Evgeny Pobere...

Admin