[SEC.02]
↗
Threads that don’t drown.
Rooms for the work, DMs for the people, a quiet inbox that respects the fact that not every message needs you right now.
a quick one — can you push the staging build?
on it 🍞 — ETA 6 minutes
legend
The private Slack alternative
A private
social network
for your company.
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.
Channels · DMs · Rooms
Chat
24h · workspace-only
Stories
One per company
Spaces
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
Messages, stories,
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.03]
↗
Stories from the people you work with.
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.
LH
MR
JN
PV
TO
+ 3
[SEC.04]
↗
A space that feels like a building.
Each workspace gets its own home at slug.interkom.app — your people, your channels, your stories. Invite the team. Lock the door.
lighthouse.interkom.app
Lighthouse
12 people · 6 rooms
// SEC.05 · stories
24-hour stories
for your team.
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.
- 24Hauto-expire — nothing lingers in the archive.
- JUST USonly people inside your workspace can see them.
- REACTtap-back replies land in a DM, not a public thread.
MR
Maya
12m
shipped the onboarding draft
JN
Jonas
1h
view from the lisbon office
PV
Priya
2h
the smallest possible PR
LH
Lighthouse
4h
we’re hiring a senior designer
// SEC.06 · end-to-end encryption
End-to-end
encryption.
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.
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.
KEYS ON DEVICE
never uploaded, never escrowed.
FORWARD SECRECY
past chats stay safe if a key leaks.
ZERO-KNOWLEDGE STORAGE
we can't read it, even if asked.
VERIFIED DEVICES
add a phone, confirm a fingerprint.
signal-grade · audited · default-on
SENDER
plaintext
M
@maya
iPhone · this device
meet at the lighthouse at 6? i'll bring the film.
local key·····ed25519
INTERKOM RELAY
ciphertext
✺
in transit
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
plaintext
J
@jules
Mac · verified
meet at the lighthouse at 6? i'll bring the film.
local key·····ed25519
session_key · sha256 fingerprint
7e 76 ff · 4b 19 · a0 e2 · 3c b8 · 76 1d · 8f c2
verified
// SEC.07 · workspaces
Your own workspace URL.
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."
https://lighthouse.interkom.appclaim →
PRIVATE BY DEFAULT
workspace-scoped — no public search.
ADMIN + MEMBER
lightweight roles, not org charts.
INVITE BY LINK
one-tap onboarding from iMessage.
HANDLES, NOT EMAILS
@maya, not maya@longcompany.com
L
Lighthouse
lighthouse.interkom.app
ADMIN · 12 members
open →
F
Field Notes
fieldnotes.interkom.app
MEMBER · 4 members
open →
A
Atlas Studio
atlas-studio.interkom.app
MEMBER · 9 members
open →
lighthouse.interkom.app
online
MR
Maya Reyes
@maya · Lighthouse
Engineering · she/her
fieldnotes.interkom.app
quiet
m
m.
@mreyes · Field Notes
just here for the photos
atlas-studio.interkom.app
away
M
Maya R.
@maya.r · Atlas Studio
Contract · weekends only
// SEC.08 · per-workspace profiles
A separate profile
for every workspace.
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.
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.
one login · every workspace · different faces
// SEC.09 · audio & video calls
Hop on a
call.
Go from a thread straight into a call — voice or video, one-to-one or the whole room. No meeting links, no guest accounts, no second app. Just the people already in your workspace.
Share your screen to walk through the work, pull someone in mid-call, mute or cut the camera with one tap — in a real, native call window on iPhone and Mac.
ONE TAP
call anyone in your workspace.
SCREEN SHARING
show the work, not just your face.
GROUP CALLS
add people without restarting.
NATIVE
true call UI on iOS & macOS.
voice · video · screen share
// SEC.10 · notes from the build
A few small opinions.
We're not trying to replace your tools. We're trying to make the parts of work that happen between them feel like something you'd actually want to use.
- [01]Notifications are a privilege.Interkom ships with quiet hours on by default. The app should earn its way to your lock screen, not assume it.◆
- [02]No reactions theater.Three reactions: 🫶 / 👀 / ✺. That’s it. We don’t need a wall of thumbs to know someone read your message.◆
- [03]Search that finds, not auto-completes.Press ⌘K anywhere. Type half a word. Find the message, the person, the link. No keyboard shortcut overlay required.◆
- [04]Voice notes, no transcripts.Some things you should hear. We don’t silently transcribe; if you want text, you can type.◆
// SEC.11 · apps
Native apps for
every platform.
One Interkom account, three first-class apps. No Electron, no compromise app — each one is built for the platform it runs on, and all of them stay in sync to the keystroke.
iOS
iPhone & iPad
Built in Swift, not a web view in a costume. 60fps lists, real haptics, widgets, and the share sheet.
Download on the App Store
SwiftUI · iOS 17+
macOS
A real Mac app
Menu-bar presence, multiple windows, every ⌘ shortcut you reach for. Universal binary, tuned for Apple silicon.
Download for Mac
SwiftUI · Apple silicon
Web
Any browser
Nothing to install, nothing to update. Cold-starts in under a second and keeps every keyboard shortcut.
Open in your browser
Instant · no download
Windows
native client
Android
native client
Linux
native client
NATIVEReal platform UI — gestures, menus and shortcuts you already know.
FASTCold-starts in under a second; lists and search never block.
IN SYNCSwitch from desk to phone mid-sentence — the draft follows you.
// SEC.12 · pricing
Fair, flat prices.
No tiers within tiers.
Three plans, in plain words. The free one is real — the kind of free you can run a small team on for years. No seat minimums, no contact-us-for-pricing maze. Cancel with a tap.
// FREE FOREVER
Solo
For the first five people. Real product, not a 90-day teaser.
$0
per teammate/ month, billed yearly
forever
- Up to 5 teammates
- Full message history — no 90-day wall
- Stories, channels & DMs
- One workspace · yourname.interkom.app
- iOS app, native from day one
most teams pick this
// STANDARD
Team
The plan most teams land on. Roughly the price of a coffee per person.
$5
per teammate/ month, billed yearly
per teammate / month
- Unlimited teammates & workspaces
- Full history, search, & exports
- Google / Apple SSO
- Admin roles · invite controls
- Priority support from a real person
// ENTERPRISE
Studio
Studios, agencies, and companies past 100 people. We tailor the edges.
Let's talk
custom contract
- SAML SSO · SCIM provisioning
- Custom domain (chat.your-co.com)
- Audit log & data residency
- Onboarding from our team
- A direct line, not a ticket queue
// benchmark
How does this look next to Slack?
Per seat / month
$5
Interkom
$8.75
Slack Pro
Message history (free)
Forever
Interkom
90 days
Slack Free
Tier sprawl
3 plans
Interkom
4 + add-ons
Slack
Slack list prices as published by Salesforce · checked Apr 2026 · we'll update if they move.