Interkom — A private Slack alternative for your company
beta · openDownloadSign In→<br>The private Slack alternative<br>A private<br>social network<br>for your company.<br>Interkom is the private Slack alternative — a social network you run inside your company: chat, stories, channels, and the people behind them. It's quietly alive: presence, typing, reactions, voice notes. No public feed. No strangers. Workspace-scoped, end-to-end.<br>Sign In→Download apps↓View product↓<br>Channels · DMs · Rooms<br>Chat
24h · workspace-only<br>Stories
One per company<br>Spaces
stories ↘
↙ live<br>presence
Slack alternative//team chat//stories//channels//announcements//voice notes//reactions//presence//workspaces//invites//Slack alternative//team chat//stories//channels//announcements//voice notes//reactions//presence//workspaces//invites//
// SEC.02 — SEC.04 · what's inside<br>Messages, stories,<br>and team spaces.
We didn't try to rebuild every tool you use. Interkom does the parts of work that live between meetings — the messages, the moments, the people — and tries to do them with a little more grace.
[SEC.02]
Threads that don’t drown.<br>Rooms for the work, DMs for the people, a quiet inbox that respects the fact that not every message needs you right now.<br>a quick one — can you push the staging build?
on it 🍞 — ETA 6 minutes
legend
[SEC.03]
Stories from the people you work with.<br>A 24-hour line for the small stuff — a sketch, a view from the desk, a "we shipped it" — without making it a meeting or a thread.<br>LH
MR
JN
PV
TO
+ 3
[SEC.04]
A space that feels like a building.<br>Each workspace gets its own home at slug.interkom.app — your people, your channels, your stories. Invite the team. Lock the door.<br>lighthouse.interkom.app
Lighthouse<br>12 people · 6 rooms
// SEC.05 · stories<br>24-hour stories<br>for your team.<br>Some things don’t need a thread or a stand-up. A photo of the prototype. A view out the window. A small win. Stories are 24-hour, just-for-the-team, and never end up in someone’s search results six months later.<br>24Hauto-expire — nothing lingers in the archive.<br>JUST USonly people inside your workspace can see them.<br>REACTtap-back replies land in a DM, not a public thread.
MR
Maya<br>12m
shipped the onboarding draft
")">
JN
Jonas<br>1h
view from the lisbon office
")">
PV
Priya<br>2h
the smallest possible PR
")">
LH
Lighthouse<br>4h
we’re hiring a senior designer
")">
// SEC.06 · end-to-end encryption<br>End-to-end<br>encryption.<br>Every message, every photo, every voice note is sealed on your device before it leaves it — and unsealed on the other side. Our servers carry the envelope. They never get the letter.<br>Keys are generated locally and rotated continuously. New device? You verify it. Lose a device? Revoke it. Curious admin, curious ISP, curious us — there's nothing legible to look at.<br>KEYS ON DEVICE<br>never uploaded, never escrowed.
FORWARD SECRECY<br>past chats stay safe if a key leaks.
ZERO-KNOWLEDGE STORAGE<br>we can't read it, even if asked.
VERIFIED DEVICES<br>add a phone, confirm a fingerprint.
signal-grade · audited · default-on
SENDER<br>plaintext
@maya<br>iPhone · this device
meet at the lighthouse at 6? i'll bring the film.
local key·····ed25519
INTERKOM RELAY<br>ciphertext
in transit<br>zero-knowledge passthrough
9f4a·c0e2·71bd·338f·ae09·54cc·12d7·8b41·6c2e·a8f0·5d99·17ba·e3c4·7782·0a6f·d514·9ba0·48e1·f3c6·2b97
no plaintext loggedunreadable
RECIPIENT<br>plaintext
@jules<br>Mac · verified
meet at the lighthouse at 6? i'll bring the film.
local key·····ed25519
session_key · sha256 fingerprint<br>7e 76 ff · 4b 19 · a0 e2 · 3c b8 · 76 1d · 8f c2<br>verified
// SEC.07 · workspaces<br>Your own workspace URL.<br>Every Interkom workspace lives at a clean little URL — your handle, your home. People join by invite, leave by choice, and you get a real boundary between "the team" and "the internet."<br>https://lighthouse.interkom.appclaim →<br>PRIVATE BY DEFAULT<br>workspace-scoped — no public search.
ADMIN + MEMBER<br>lightweight roles, not org charts.
INVITE BY LINK<br>one-tap onboarding from iMessage.
HANDLES, NOT EMAILS<br>@maya, not maya@longcompany.com
Lighthouse<br>lighthouse.interkom.app
ADMIN · 12 members<br>open →
Field Notes<br>fieldnotes.interkom.app
MEMBER · 4 members<br>open →
Atlas Studio<br>atlas-studio.interkom.app
MEMBER · 9 members<br>open →
lighthouse.interkom.app<br>online
MR<br>Maya Reyes<br>@maya · Lighthouse
Engineering · she/her
fieldnotes.interkom.app<br>quiet
m.<br>@mreyes · Field Notes
just here for the photos
atlas-studio.interkom.app<br>away
Maya R.<br>@maya.r · Atlas Studio
Contract · weekends only
// SEC.08 · per-workspace profiles<br>A separate profile<br>for every workspace.<br>You aren't the same person at your day job, your weekend studio, and the group chat that's somehow still going from college. Interkom knows that. Pick a different name, photo, and handle at each workspace — no more corporate-headshot-meets-friend-group energy.<br>Switch between them like rooms in a house. Your status, your inbox, even your pronouns travel with the door — never with the rest of you.<br>one...