chatto
★ 732A self-hosted alternative to Slack, Discord, Microsoft Teams
GNU Affero General Public License v3.0Open Source — No Paywall4 Containers — 4 containers — moderate hosting footprintNo external DB1+ active committer (12mo)
About
Chatto is a chat application designed for teams and communities. The README presents it as a self-hostable product that is also planning cloud hosting, positioning it for groups that want a private...
Community Ratings
No ratings yetFeatures
- team chat
- community chat
- self-hosting
- cloud hosting
Details
- Last Updated
- Jul 9, 2026
- Created
- Apr 8, 2026
- Privacy & Independence
- Cloud: Optional
- User Model
- Multi-User
- Deployment
Deployment: Docker Compose ✓4 Containers — moderate hosting footprintRuns as 4 containers
Docker Compose
4 services · infra: nats, caddy · 1 unclassified (livekit-server)
no resource limits declared
needs persistent storage (5 volumes)
examples/dockercompose/compose.yml · @ 10c1eec · scanned Jul 8, 2026
services:
nats:
image: nats:latest
command: ["--jetstream", "--store_dir=/data", "--auth=${NATS_TOKEN}"]
volumes:
- nats_data:/data
healthcheck:
test: ["CMD", "nats-server", "--help"]
interval: 5s
timeout: 3s
retries: 3
livekit:
image: livekit/livekit-server:latest
command:
- --config
- /etc/livekit.yaml
ports:
- "50000-50200:50000-50200/udp" # WebRTC media (UDP, must be direct)
- "3478:3478/udp" # TURN/STUN relay for NAT traversal
# ...
Tags
Track your self-hosted stack
Bookmark software to try, rate tools you've used, and keep your collection in one place.
Metadata extracted from README on Jul 8, 2026
Related Software
OpenClaw
382.2k
OpenClaw is a personal AI assistant that runs on the user's own devices and connects to messaging channels, voice, and a live canvas interface.
Claws & ClankersSelf Hosting SolutionsAI Agents+2
2 Containers
n8n
195.7k
n8n is a workflow automation platform for technical teams that combines visual no-code building with code-based extensibility.
Automation ToolsPermissive LicenseLow Code Development+5
Single ContainerSource AvailableNot FOSS
Open-WebUI
144.8k
Open WebUI is a self-hosted AI platform for chatting with LLMs, managing RAG, and building custom model workflows, designed to run entirely offline.
Generative AIArtificial IntelligenceAI Interfaces+7
2 ContainersOpen CoreFOSS with Issues
Excalidraw
127.0k
An open source virtual hand-drawn style whiteboard for creating diagrams and wireframes.
Diagramming ToolsKnowledge ManagementPermissive License
Single Container
Immich
107.0k
High-performance self-hosted photo and video management solution.
Photo GalleriesCopyleft LicenseMedia Management+1
4 Containers
Uptime Kuma
88.9k
Uptime Kuma is an easy-to-use self-hosted monitoring tool for checking service and server uptime.
Status PagesPermissive LicenseNetwork Utilities+3
Single ContainerFully FOSS
NextChatAI
88.4k
NextChat is a light, fast AI assistant web app and desktop client with support for multiple AI models and local browser storage.
Artificial IntelligenceAI InterfacesPermissive License+2
2 ContainersOpen Core
Home Assistant
88.3k
Open source home automation software that emphasizes local control and privacy.
IoT PlatformsPermissive LicenseAutomation Tools+2
Open Core
Zed
86.7k
Zed is a high-performance multiplayer code editor.
Artificial IntelligenceAI Coding AssistantIDE Tools+2
2 Containers
Stirling-PDF
86.5k
An open-source PDF editing platform for desktop, browser, and self-hosted server use.
Document ManagementPermissive LicenseSelf Hosting Solutions+2
Single ContainerOpen CoreFOSS with Issues
Syncthing
86.2k
Syncthing is a continuous file synchronization program that keeps files in sync between two or more computers.
File SynchronizationCopyleft LicenseP2P File Sharing+1
odysseus
81.8k
Odysseus is a self-hosted AI workspace for chat, agents, document editing, research, email, notes, tasks, and calendar workflows.
Artificial IntelligenceAI AgentsAI Interfaces+3
4 Containers