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Nostr-poweredEncryptedCollaboration
A zero-knowledge workspace for teams that can't afford to be compromised. Email, chat, calendars, and docs — cryptographically private by design, not by policy.
Cryptographically-secure
Workplace suite
A complete set of tools for secure team collaboration, built on the Nostr protocol. No data harvesting, no corporate surveillance. Just you and your team, working together with confidence.
Encrypted Email
NIP-05 verified addresses. Your inbox, truly private. No scanning, no ads, no surveillance.
Real-time Chat
Marmot Protocol for E2EE messaging. Slack-like channels without the corporate backdoors.
Team Management
Onboard teammates with Nostr identities. Granular permissions without compromising privacy.
Calendars
NIP-52 powered scheduling. Your meetings, your data. Coming soon: NIP-5A for public calendar pages.
Wiki
Collaborative docs that stay between you and your team. Knowledge bases without the knowledge harvesting.
OpenBao Vault
Managed secret storage for your nsec keys. Enterprise-grade security for your cryptographic identity.
Built on open standards
No proprietary lock-in. Every feature is built on documented, interoperable Nostr protocols.
Human-readable Nostr addresses. your-name@yourcompany.com becomes a verified cryptographic identity.
Decentralized calendar protocol. Schedule meetings and events that sync across any Nostr client.
Marmot Protocol
stable
E2EE Real-time Chat
Double Ratchet encryption for Nostr. Perfect forward secrecy for every message, every channel.
Public scheduling pages powered by Nostr. Let others book time with you, on your terms.
See it in action
A familiar interface with decentralized superpowers under the hood.
Workspace dashboard — members, channels, signing activity, and OpenBao vault status at a glance.
Flat pricing.
Unlimited seats.
Google charges you $316 per seat, per year, forever— and you still don't own your identity layer. We give you unlimited users, E2EE messaging, self-sovereign identity, and a full workspace for one flat lifetime cost.
You save money starting at 111 seats.
Break-even
111
users before you start saving
At 500 users (5yr)
94x
ROI vs Google Workspace
Lifetime cost
$45k
one-time, unlimited seats
🍋's: Lexical Enterprise Mappings On Nostr
github.com/lemonwire-work/lemons·2 NIPs
Two NIPs for enterprise-grade workspaces on Nostr: organizational roster groups with membership lists, capability tags, scoped channels, and MLS E2EE messaging for bounded team communication.
Included at no extra cost
Self-hosted Secrets Vault
Build with us.
From the ground up.
We are accepting 6 design partners over the Spring of 2026 — organizations with a genuine need for zero-knowledge collaboration environments.
Open Protocol
No vendor lock-in. Built on Nostr.
Your Keys
We never hold your cryptographic identity.
E2EE by Default
Encryption isn't a feature. It's the foundation.
Zero Trust
Designed so even we can't read your data.
Ready to own your workspace?
Join thousands who have reclaimed their digital sovereignty. Your keys, your data, your rules.