We take 2 projects per quarter

Messenger
Development

White-label and corporate messengers end-to-end. From idea to launch in 8–12 weeks — no generic templates or feature bloat.

iOS · Android · Web · Desktop
E2E encryption
Your own server
AT
Aurora Team
12 members · 3 online
end-to-end
Message…
ONEKISockstormКиоски BlackБериRomanticКАЗТЕХМАШBodyroom

and more than 200 happy clients

What's included in a turnkey build

A fixed scope — no 'we'll finish it later' and no hidden modules. Everything needed to launch a messenger in production.

01 · Clients

  • Mobile apps for iOS and Android

    Native performance, push notifications, background sync.

  • Web client and desktop (Electron)

    Unified message database, draft and typing indicator sync.

  • Branded to your visual identity

    Colors, fonts, logo, icons and splash screen on every platform.

02 · Chat & media

  • Personal and group chats, threads, channels

    Reactions, mentions, pinned messages, quoting.

  • Voice and video calls 1-1 and group

    SFU infrastructure on WebRTC, screen sharing.

  • Files, voice messages, media, rich text

    Chunk upload, progress bar, previews, OCR search in PDF.

03 · Server & security

  • Your own server on your infrastructure

    On-premise or your cloud. Data never leaves the perimeter.

  • End-to-end encryption (Signal Protocol)

    Forward secrecy, key verification, secure secret chats.

  • Admin panel and roles

    SSO/SAML, audit log, retention policies, allow/block lists.

  • Integrations: SSO, CRM, AD/LDAP, bots

    Webhooks, REST/GraphQL API, SDK for custom bots.

Development stages — week by week

Every two weeks you receive a working version you can try. No waterfall development, no 'you'll see it at the end'.

Wk.

1-2

Discovery and architecture

Use cases, role model, feature scope. Server architecture, encryption protocol selection.

Wk.

3-4

UI, prototype, brand layer

UX screen map, clickable prototype, design system with your brand.

Wk.

5-8

Core development

Message server, E2E encryption, sync, chats, files. Basic iOS/Android/Web client.

Wk.

9-10

Calls, integrations, admin panel

WebRTC infrastructure, SSO, admin panel, load testing.

Wk.

11-12

Launch and handover

Release to App Store / Google Play, server deployment on your infrastructure, team training.

A tech stack proven in production

We use industry standards — no exotic choices, no maintenance risks.

Mobile

FlutterReact NativeWebView

Backend

NestJSNext.jsNode.jsPostgreSQLMongoDBRedisWebSocket

Web Frontend

ReactNext.jsTypeScript

Calls & Encryption

WebRTCLiveKit / JanusSignal Protocol

Infrastructure

Docker / k8sPrometheusGrafana

Cases

Pricing

Transparent fixed cost. No budget overruns — all additional work is scoped and priced separately, openly.

  • iOS, Android and Web clients

  • Messenger server with E2E encryption

  • Voice and video calls for up to 50 participants

  • Admin panel, SSO, audit log

  • Deployment and team training

from

$30 000

Frequently Asked Questions

Don't see your question? Message us on Telegram — we reply within a day.

Basic configuration — 8–10 weeks, corporate messenger with E2E and calls — 10–12 weeks. 4–6 weeks of post-launch support are included.

Yes, that's the standard scenario. We support on-premise deployment, your private Kubernetes cluster, or a cloud provider (AWS, GCP, Yandex, Selectel). Data never leaves the perimeter.

Off-the-shelf solutions are a 'box' with dozens of unnecessary features and a fixed UX. We build a messenger tailored to your workflows and brand: you control every button, only pay for what you use, and don't depend on third-party release cycles.

You do. We hand over the source code, documentation, and infrastructure scripts. No licensing locks or usage subscriptions.

Server monitoring, bug fixes, minor improvements, dependency and security updates. We engage the team on a retainer basis.

Ready to discuss your messenger?

Tell us about your goals and audience — in one meeting we'll sketch the architecture and deliver an accurate estimate within 3 business days.