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Enterprise-grade messaging with end-to-end encryption, AI assistant, crystal-clear calls, and features that keep your family safe. Built for teams, schools, and everyone.
Trusted by 5,000+ teams worldwide
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Rich messaging that feels alive
Send text, images, videos, documents, and voice messages with the speed and reliability your team deserves. Create groups, channels, and direct messages — all encrypted end-to-end.
Why it matters
Most messaging apps sacrifice features for simplicity, or bury your team in complexity. DeepChat gives you everything — groups, channels, reactions, pinned messages — without the learning curve.
What you get
A complete messaging experience with text, media sharing, threaded replies, forwarding, emoji reactions, message editing, and smart search across all conversations.
How it works
Just start typing. Create a group in 2 taps. Pin important messages for everyone. React with emoji to acknowledge without cluttering the chat. It just works.
Text & Media
Share photos, videos, GIFs and documents
Groups & Channels
Unlimited members with admin controls
Forward & Reply
Thread conversations with context
Pin Messages
Keep important messages at the top
Say it with your voice
Record and send voice messages with a single tap. WhatsApp-style waveform playback with adjustable speed — perfect for when typing isn't enough.
Why it matters
Sometimes typing can't capture your tone, urgency, or warmth. Voice notes bridge the gap between a text and a phone call — quick, personal, and expressive.
What you get
One-tap recording with visual waveform playback, adjustable speed (1x, 1.5x, 2x), seek-by-tap on the waveform bars, and automatic duration tracking.
How it works
Hold the mic button to record. Release to preview. Tap send. Recipients see a beautiful waveform player with play/pause and speed controls — just like WhatsApp, but better.
One-Tap Record
Hold to record, release to send
Waveform Player
Visual playback with seek control
Speed Control
Listen at 1x, 1.5x, or 2x speed
Duration Tracking
See length before sending
Crystal-clear calls, anywhere in the world
Lena K.
calling...
HD voice and video calls with screen sharing. Whether it's a quick check-in or a full team standup, DeepChat keeps you connected face-to-face — all encrypted end-to-end.
Why it matters
Remote teams need more than text. Face-to-face conversations build trust, resolve issues faster, and keep your team feeling connected — no matter the distance.
What you get
HD voice calls, 1080p video calls, real-time screen sharing, and group calls with up to 32 participants. Call logs are recorded in your chat timeline.
How it works
Tap the phone or video icon in any conversation. The call interface launches instantly with mute, speaker, and end controls. Share your screen with one tap during the call.
Voice Calls
HD audio with noise cancellation
Video Calls
1080p video with smart framing
Screen Sharing
Present your screen in real time
Group Calls
Up to 32 participants per call
Your privacy is not optional — it's the default
End-to-End Encrypted
Messages are secured so only you and the recipient can read them.
Every message, call, photo, and file is protected by end-to-end encryption. Not even DeepChat can read your conversations. Your data stays yours, always.
Why it matters
In a world of data breaches and surveillance, your conversations deserve military-grade protection. Privacy isn't a premium feature — it's a fundamental right.
What you get
AES-256 end-to-end encryption on every message, call, and file. Biometric lock (Face ID, fingerprint), PIN protection, and zero-knowledge architecture.
How it works
Encryption happens automatically — no setup needed. Your messages are encrypted on your device before they leave, and only the intended recipient's device can decrypt them. Our servers never see your content.
E2E Encryption
Military-grade AES-256 protection
Biometric Lock
Face ID and fingerprint access
Zero Knowledge
We never see your messages
Secure Storage
Encrypted locally on your device
Meet Astra — your AI that actually gets it
Powered by Astra AI, DeepChat's built-in intelligence summarizes conversations, answers questions, generates content, and helps your team work smarter — right inside your chat.
Why it matters
Your team generates hundreds of messages daily. Without AI, critical decisions get buried. Astra surfaces what matters, drafts responses, and keeps everyone aligned without reading every single message.
What you get
Conversation summaries, real-time translation in 50+ languages, content generation (emails, docs, code), smart context memory, and natural language Q&A — all inside your chat.
How it works
Message @Astra in any conversation. Ask it to summarize, translate, or generate content. Astra remembers your conversation context and responds intelligently — powered by Astra AI.
Summarize
Catch up on missed conversations
Translate
50+ languages in real time
Generate
Draft messages, docs & more
Smart Context
Remembers your conversation
View once. Then it's gone.
DeepLock Photo
Tap to view · Opens for 10s
DeepLock lets you send photos and videos that can only be viewed once — with a countdown timer. No screenshots, no saving, no forwarding. Protected by app-level PIN lock.
Why it matters
Sometimes you need to share sensitive content — a password, a confidential document, a private photo — with absolute certainty it won't be saved, forwarded, or screenshotted.
What you get
View-once media with a 10-second countdown timer, screenshot blocking, right-click prevention, and a 4-digit app-level PIN lock for the entire app.
How it works
Toggle the gold lock icon before sending a photo or video. The recipient taps to open, sees a countdown timer, and the media disappears forever when the timer hits zero.
View Once
Media disappears after viewing
10s Countdown
Auto-closes after timer expires
Screenshot Block
Prevents screen capture
4-Digit PIN
App-level lock protection
Conversations that don't overstay their welcome
Set messages to automatically disappear after 24 hours, 7 days, or 90 days. Perfect for sensitive conversations or keeping your chat history clean.
Why it matters
Not every conversation needs to live forever. For sensitive discussions, brainstorming sessions, or just keeping things tidy — automatic cleanup gives you peace of mind.
What you get
Three timer options (24 hours, 7 days, 90 days) that auto-delete messages after the set period. System messages track when timers change. Easily toggle on or off per conversation.
How it works
Open any chat menu, tap 'Disappearing Messages', and choose your timer. A banner appears at the top confirming the setting. Messages expire silently after the timer — no trace left.
24h / 7d / 90d
Choose your timer duration
Auto-Delete
Messages vanish automatically
System Messages
Timer changes are logged
Privacy First
No trace left behind
Make decisions together, instantly
Create polls for quick team decisions and react to messages with emoji. Multi-choice voting, anonymous polls, and real-time results keep everyone aligned.
Why it matters
Endless 'what do you think?' threads kill productivity. Polls give your team a fast, democratic way to make decisions without the back-and-forth.
What you get
In-chat polls with multi-choice voting, anonymous mode, real-time percentage bars, and 6 quick-reaction emojis for instant feedback on any message.
How it works
Tap the poll icon, type your question, add options, and send. Team members vote with one tap. Results update live. React to any message with emoji from the quick-reaction bar.
Live Polls
Real-time results as votes come in
6 Quick Reactions
React with emoji in one tap
Multi-Choice
Allow multiple selections
Anonymous Voting
Optionally hide who voted
Share anything, up to 25MB
DeepChat Repository
Enterprise messaging platform
Drag and drop files, paste from clipboard, or pick from your device. Images, videos, documents, and audio — with automatic link previews for URLs you share.
Why it matters
Your team shouldn't need to switch apps just to share a file. DeepChat handles documents, images, videos, and links — all inside the conversation where context lives.
What you get
Support for every file type up to 25MB. Image galleries with full-screen zoom, video playback, audio players, document previews, and auto-generated link previews for URLs.
How it works
Drag a file into the chat, paste from clipboard, or tap the attachment icon. Images show inline, documents show preview cards, and URLs automatically generate rich link previews.
All File Types
PDF, DOCX, images, video, audio
Link Previews
Auto-generated for shared URLs
Image Gallery
Full-screen viewer with zoom
Drag & Drop
Paste from clipboard or drag in
Make every chat uniquely yours
Choose wallpaper
Choose from solid colors, gradients, or upload your own custom wallpaper for each conversation. Express yourself with a chat background that matches your mood.
Why it matters
Your workspace should feel like yours. Personalization isn't just cosmetic — it helps you visually distinguish conversations and makes messaging feel personal, not corporate.
What you get
15+ solid color presets, 6 gradient backgrounds, and custom image upload. Set a different wallpaper for each conversation. Live preview before applying.
How it works
Open the conversation menu, tap 'Wallpaper', browse presets or upload your own image. Tap to preview with sample chat bubbles, then apply. Each chat remembers its own wallpaper.
15+ Solid Colors
Curated palette for every mood
6 Gradient Presets
Beautiful multi-color blends
Custom Upload
Use your own photos as wallpaper
Per-Chat Setting
Different wallpaper per conversation
Keep your children safe in the digital world
The Parent Dashboard gives you complete oversight of your child's messaging activity. Content filtering, contact approval, screen time limits, and night mode — all in one place.
Why it matters
Children need safe digital spaces. Most messaging apps offer zero parental oversight. DeepChat is the first platform designed with K-12 safety as a core feature, not an afterthought.
What you get
A full Parent Dashboard with 4 tabs: activity overview, contact monitoring, flagged content viewer, and safety rules. Toggle content filtering, link whitelisting, contact approval, screen time limits, and night mode.
How it works
Open the sidebar menu and tap 'K-12 Parent Dashboard'. View activity stats, approve or block contacts, review flagged content, and configure safety rules — all from one screen. Real-time monitoring keeps you informed.
Content Filtering
Block inappropriate content
Contact Approval
Approve who your child talks to
Screen Time
Set daily usage limits
Activity Monitor
See flagged content in real time
Night Mode
Block usage during bedtime
School Ready
Designed for K-12 environments
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One platform, every need
Whether you're running a business, managing a classroom, or staying close with family — DeepChat adapts to you.
Enterprise Teams
Channels, groups, file sharing, polls, and AI-powered summaries keep distributed teams aligned.
Schools & Education
K-12 safety dashboard, content filtering, and parent controls create a safe digital environment.
Friends & Family
Voice notes, reactions, disappearing messages, and customizable chats make every conversation personal.
Loved by teams around the world
“DeepChat replaced three tools for us. The AI assistant alone saves our team 2 hours daily on catch-up meetings.”
Arvind Mehrotra
Chief Technology Officer
“The K-12 parent dashboard gives us peace of mind. Parents love the transparency, and students stay safe.”
Lena Kowalski
School Principal
“Finally, enterprise messaging that doesn't feel corporate. Voice notes + polls changed how we make decisions.”
Danilo Ferreira
Product Lead
Your chats follow you everywhere
DeepChat works seamlessly across all your devices as a Progressive Web App. No app store needed — just open your browser and start chatting.
iOS & Android
Add to home screen
Desktop
Windows, Mac, Linux
Web Browser
Chrome, Safari, Firefox
Sync Across
All devices stay in sync
Mobile
Desktop
Web
How DeepChat compares
See why teams switch to DeepChat
| Feature | DeepChat | Slack | Signal | |
|---|---|---|---|---|
| E2E Encryption | ||||
| AI Assistant | ||||
| Voice & Video Calls | ||||
| Disappearing Messages | ||||
| View-Once Media | ||||
| Polls & Voting | ||||
| K-12 Parent Controls | ||||
| Custom Wallpapers | ||||
| App Lock (PIN) | ||||
| Link Previews | ||||
| Free for Teams |
The Deep One Ecosystem
DeepChat is one pillar of the Deep One platform — a unified suite of enterprise applications designed to work seamlessly together.
DeepChat
Enterprise Messaging
Secure, AI-powered messaging with end-to-end encryption for teams, schools, and families.
DeepLMS
Learning Management
Complete learning platform with course creation, assessments, certifications, and student tracking.
DeepConnect
Video Conferencing
HD video meetings with screen sharing, recording, breakout rooms, and real-time collaboration.
DeepService
IT Service Management
Enterprise helpdesk with ticket management, SLA tracking, knowledge base, and automation.
One account. One ecosystem. Unlimited potential.
Sign in once and access every Deep One product. Your identity, preferences, and data flow seamlessly across all applications — all powered by NXT SAS Global.
Frequently asked questions
Start your first conversation today
Join thousands of teams, schools, and families who trust DeepChat for secure, intelligent messaging. Free forever.