Real-time team chat
Communicate with your team and clients without leaving the platform. Project channels, direct messages, reactions, read receipts — all built in.
Three ways to communicate
Organized conversations that keep context where it belongs.
Conversations that feel alive
Instant feedback with typing indicators, read receipts, and optimistic send.
Instant Send
Messages appear immediately with optimistic rendering — no loading spinners, no waiting.
Typing Indicators
See "{Name} is typing..." with animated dots when someone is composing a message.
Read Receipts
Tiny avatar circles show who has seen your messages — Messenger-style seen indicators.
Unread Badges
Sidebar count badge, channel-level indicators, and a branded favicon dot — never miss a message.
Rich message interactions
Threaded Replies
Reply to any message to start a thread. Keep conversations organized without flooding the main channel.
Emoji Reactions
React with emojis — one per person per message. Quick acknowledgments without cluttering the chat.
File Attachments
Drag and drop files into any conversation. 30+ supported file types including images, docs, and media.
Internal Messages
Mark messages as internal in shared channels. Agency staff only — clients never see them.
Edit & Delete
Edit your messages within 5 minutes. Delete anytime. Admins can delete any message.
Inline DM Search
Find anyone in your workspace instantly. Search filters channels and shows DM candidates as you type.
Powerful new messaging features
Message forwarding, pinned messages, link previews, slash commands, and more.
Message forwarding & pinning
- Forward any message to another channel — with original author attribution
- Pin important messages for easy reference (up to 50 per channel)
- View all pinned messages in the Channel Info Drawer
- Click a pinned message to scroll directly to it in the conversation
Link previews & entity mentions
- Rich link previews — title, description, thumbnail, and favicon auto-generated for shared URLs
- YouTube & Vimeo embeds with click-to-play video thumbnails
- Slash commands — type
/to mention tasks, projects, clients, or proposals - Entity mentions render as color-coded clickable chips for easy navigation
Personal Notes
Private per-channel notes only you can see. Perfect for tracking context and reminders — auto-saved as you type.
Floating Chat Widget
Messenger-style floating bubble on every page. Quick access to messaging without leaving your current work.
Channel Info Drawer
Side panel with in-channel search, pinned messages, member list, and personal notes — click ⓘ to open.
Messaging scales with your plan
Messaging is included on every plan — with limits that grow as your agency does.
| Resource | Free | Pro | Enterprise |
|---|---|---|---|
| Chat Channels | 10 | 50 | Unlimited |
| Members per Channel | 10 | 30 | Unlimited |
| Message Retention | 30 days | 90 days | Unlimited |
| Max Attachment Size | 5 MB | 10 MB | 25 MB |
Communication made simple
"We used to rely on Slack for client comms and it was chaos — threads everywhere, no context. Eidoncore's project channels keep everything where it belongs."
Enterprise-grade chat security
Content Sanitization
All message content is sanitized server-side to prevent XSS attacks.
Rate Limiting
10 messages per minute per user prevents spam and abuse.
Channel Auth
Every channel subscription is authenticated — no unauthorized access.
File Safety
30 allowed file types enforced server-side. No executable uploads.
Frequently asked questions
Yes. Clients can participate in project channels, organization channels, and direct messages with agency staff. They see standard messages but not internal messages, giving agencies a private discussion layer within shared channels.
Yes. Messaging is included on all plans with plan-based limits: Free (10 channels, 10 members/channel, 30 days retention), Pro (50 channels, 30 members/channel, 90 days), and Enterprise (unlimited everything).
Yes. Mark any message as "internal" in project or organization channels. Internal messages are only visible to agency staff — client contacts in the same channel won't see them.
Yes. Drag and drop or click to attach files in any channel. Over 30 file types are supported, with attachment size limits based on your plan (5 MB Free, 10 MB Pro, 25 MB Enterprise).
Works great with
Start chatting with your team today
Real-time messaging is included on every plan — even Free.