Eleven for Business

About

Eleven for Business is ranked #10 of 33 in secure team chat software on Inferse. It runs on Android, iOS, macOS, Self-hosted, Web. There is a free plan. Paid plans start at €0.92/mo.

Compared on secure team chat software

Free plan

Yeselevenmessenger.com

End-to-end encryption

defaultelevenmessenger.com

Guest access

Yeselevenmessenger.com

File sharing

Yeselevenmessenger.com

Mobile apps

ioselevenmessenger.com

Facts

Purpose

Eleven for Business is encrypted chat for small businesses that want to keep their plans off someone else’s servers.elevenmessenger.com · 7 Oct 2026

Chat features

It supports spaces, groups, direct messages, file sharing, reactions, replies, threads, GIF search, and link previews.elevenmessenger.com · 7 Oct 2026

Built-in tools

Spaces include scheduled reminders, morning summaries, and a helper that can answer questions and build small apps.elevenmessenger.com · 7 Oct 2026

Client access

The product works in any browser and has native Mac and iPhone apps; the business page says it runs on warehouse Android devices too.elevenmessenger.com · 7 Oct 2026

Inviting clients

Businesses can invite clients with a link and remove them when the job ends, without provisioning guest accounts.elevenmessenger.com · 7 Oct 2026

Encryption

Messages and attachments are encrypted on devices, and the server stores and relays ciphertext it cannot read.elevenmessenger.com · 7 Oct 2026

Security limits

Removing a member does not revoke their access to past messages, and losing the only device with unsaved keys can make that history unrecoverable.elevenmessenger.com · 7 Oct 2026

Privacy and billing

Chat requires no email or phone number, while paying customers provide a billing email and pay through Stripe, which handles card details.elevenmessenger.com · 7 Oct 2026

Integrations

GIF search sends search terms directly from the device to Giphy; the privacy page says Giphy can see the terms and the user’s network address.elevenmessenger.com · 7 Oct 2026

Self-hosting

Businesses can self-host the service at no charge using a server program, with the same apps and features.elevenmessenger.com · 7 Oct 2026

Intended users

Eleven describes itself as a group chat messenger for families, communities, and businesses, built by two software developers.elevenmessenger.com · 7 Oct 2026

Where it ranks on Inferse

• Best Secure Team Chat Software in 2026#10 of 33

Sources

• elevenmessenger.com/business/· checked 7 Oct 2026
• elevenmessenger.com/features/· checked 7 Oct 2026
• elevenmessenger.com/security/· checked 7 Oct 2026
• elevenmessenger.com/privacy/· checked 7 Oct 2026
• elevenmessenger.com/about/· checked 7 Oct 2026