Voice & Video
1:1 and group calls up to broadcast scale.
WebRTC SFU built on LiveKit, tuned for mobile networks. Adaptive simulcast, dynacast and hardware acceleration keep calls crisp on a 3G handset and a gigabit laptop alike.
The self-hosted CPaaS
The self-hosted alternative to traditional CPaaS providers. One SDK for calls, chat, live streaming and recording — running on your own cloud, at roughly half the price.
10,000 free minutes / month · no credit card · deploy in a day
Powering real-time in
Telehealth
Dating apps
Marketplaces
Live commerce
Social & community
Fintech support
Creator streaming
Gaming voice
Contact centers
EdTech classrooms
Telehealth
Dating apps
Marketplaces
Live commerce
Social & community
Fintech support
Creator streaming
Gaming voice
Contact centers
EdTech classrooms
Telehealth
Dating apps
Marketplaces
Live commerce
Social & community
Fintech support
Creator streaming
Gaming voice
Contact centers
EdTech classrooms
Telehealth
Dating apps
Marketplaces
Live commerce
Social & community
Fintech support
Creator streaming
Gaming voice
Contact centers
EdTech classrooms
Fintech support
Creator streaming
Gaming voice
Contact centers
EdTech classrooms
Telehealth
Dating apps
Marketplaces
Live commerce
Social & community
Fintech support
Creator streaming
Gaming voice
Contact centers
EdTech classrooms
Telehealth
Dating apps
Marketplaces
Live commerce
Social & community
Fintech support
Creator streaming
Gaming voice
Contact centers
EdTech classrooms
Telehealth
Dating apps
Marketplaces
Live commerce
Social & community
Fintech support
Creator streaming
Gaming voice
Contact centers
EdTech classrooms
Telehealth
Dating apps
Marketplaces
Live commerce
Social & community
<0 ms
Median glass-to-glass latency
0.00%
Signalling uptime target
0
Participants per room
0%
Runs on cloud you own
The platform
Every real-time primitive,learned once.
Calls, ringing, chat, streaming and recording — designed to work together and learned once. Mix what you need; ignore the rest.
Call Invitations
Ring real phones — even when the app is closed.
A full signalling layer over WebSockets with push-triggered ringing through FCM and Apple CallKit. Invitations, accept/reject, timeouts and busy states are handled for you.
Prebuilt Call UI
Drop in a full call screen in an afternoon.
Batteries-included call views for Flutter and Web — grid & spotlight layouts, PiP, mic/camera/speaker controls, mirroring, and hang-up wired to the SDK. Theme it or fork it.
Persistent Chat
1:1 and group messaging with history.
Realtime messaging with delivery, unread counts, typing indicators, read receipts and paginated history — sharing the same connection as your calls, so there's one socket to manage.
Live Streaming
Go from a call to a stadium-scale broadcast.
Promote any room to an RTMP/HLS broadcast for audiences of thousands. Ingest from OBS or a phone, egress to HLS, and pull viewers in at a fraction of streaming-CDN cost.
Recording
Compliant recordings, straight to your bucket.
Server-side composite or track recording via egress, written directly to S3-compatible storage you control. Nothing leaves your account — ideal for regulated telehealth and fintech.
Developer experience
From npm installto a ringing phone in minutes.
An API small enough to hold in your head. The same calls work in Flutter, Web and React Native — no rewrites between platforms.
Connect1
Open one socket for calls and chat. Your backend mints the token — the client never sees your API key.
app.jscall.jschat.jsserver.js
app.js
1import { Socrits } from '@socrits/client'23const sc = new Socrits('https://cloud.yourco.com')45// your backend mints the token from an API key6await sc.connect({7 sessionEndpoint: '/api/sc-session',8 userId: 'alice',9})1011sc.onIncomingCall = (call) => ring(call) // show your UIOwn the stack
A control plane,not just a connection.
The pieces a real product needs around media — tenancy, keys, metering, residency — are built in. The same panel we run in production ships with the platform.
Multi-tenant control plane
Projects, API keys, per-tenant quotas and rotation — the same panel we run in production.
Usage metering & billing
Every participant-minute metered at the edge, with exportable usage for your own invoicing.
Data residency by default
Media and recordings stay in the region and account you deploy to. No third-party hop.
Token-based auth
Your backend mints short-lived session tokens with an API key. Users never see a secret.
SDKs that match
One identical API across Flutter, Web and React Native. Learn it once, ship everywhere.
Deploy in a day
Docker Compose to a single VM, or Kubernetes for scale. You hold the keys the whole way.
Deploy in a day, not a quarter
One Docker Compose file brings up the SFU, signalling and control plane on a VM you own. Point a subdomain at it and you're taking real calls — with every byte of media staying inside your account.
The honest comparison
Everything the big vendors do,on infrastructure you own.
Same features. Better data control. A fraction of the per-minute cost. Here's the side-by-side.
| Capability |  Socrits | Hosted CPaaS | Legacy CPaaS |
|---|---|---|---|
| Where media runs | Your own cloud | Their cloud | Their cloud |
| Video / voice calls | |||
| Offline ringing (CallKit/FCM) | Add-on | ||
| In-app chat included | Separate SKU | Separate SKU | |
| Live streaming | |||
| Recording to your bucket | Their storage | Their storage | |
| Data residency control | Full | Limited | Limited |
| Source-available core | |||
| Per participant-minute | $0.0009 | ~$0.0040 | ~$0.0040 |
| Free tier / month | 10,000 min | 10,000 min | 10,000 min |
Competitor pricing is public list price for HD video, rounded, for comparison only. Your mileage varies with codecs and region.
How it works
From zero to a connected callin four steps.
No black boxes. You can trace a call from your backend token all the way to media flowing through your own SFU.
- Step 01
Deploy the stack
One Docker Compose file brings up the SFU, signalling and control plane on a VM you own. Point a subdomain at it and you're live.
- Step 02
Mint a session token
Your backend calls /v1/session with an API key and gets back a short-lived user token. Secrets never touch the client.
- Step 03
Connect & ring
The SDK opens one socket for calls and chat. invite() rings the other user — on a real, locked phone if they're offline.
- Step 04
Media flows peer-to-SFU
Accepted calls join a LiveKit room. Tracks are simulcast to the SFU and fanned out, adapting to each viewer's bandwidth.
Proof, not promises
Teams that swapped their vendorfor their own stack.
Real products running calls, chat and offline ringing on Socrits today.
01 / 03drag to swipe
01
We swapped hosted CPaaS for Socrits in a weekend. Calls ring on locked phones, chat rides the same socket, and our comms bill dropped by an order of magnitude.
Dude
Dating app · live on Socrits
02
Recordings write straight to our own bucket, so compliance stopped being a blocker. The self-hosted deploy took an afternoon.
Telehealth pilot
Founding engineer
03
One API across Flutter and Web meant our mobile and web teams shipped calling the same week. That never happens.
Marketplace app
Head of Engineering
Your comms. Your cloud.Your call.
Get startedStart free with 10,000 participant-minutes every month. Move to your own infrastructure whenever you're ready — the SDKs never change.