Open-source repos for customer support teams
65 repos tagged Customer support, sorted by GitHub stars. Add filters from the other category types to narrow the list.
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langgenius/dify
Platform for building LLM apps, chatbots and agent workflows with a visual editor and knowledge base.
LLM apps, AI agents, RAG and search, Docker, OpenAI, Operations, Engineering, SaaS, Agencies, No-code
160k starsOtherUpdated 3 Nov 2026
rustdesk/rustdesk
Remote desktop tool for support and admin work, with the option to run your own relay server instead of a vendor cloud.
Helpdesk, Android, iOS, IT and security, B2B services, Self hosters
128k starsAGPL-3.0Updated 3 Nov 2026
infiniflow/ragflow
RAG engine with deep document parsing that answers questions from PDFs, tables and scans with citations.
RAG and search, Knowledge base, Docker, Operations, Legal, Finance and fintech
93.4k starsApache-2.0Updated 3 Nov 2026
odoo/odoo
Odoo community edition, a suite of business apps including accounting, sales and e-commerce.
Accounting, Inventory, Storefronts, Web, Docker, Finance, Operations, B2B services, Retail, Self hosters
55.5k starsOtherUpdated 3 Nov 2026
discourse/discourse
Community forum software widely used for customer support communities and product discussion.
Knowledge base, Feedback and roadmap, Web, Product, SaaS, Self hosters, Community building
48k starsGPL-2.0Updated 3 Nov 2026
RocketChat/Rocket.Chat
Team chat and omnichannel communications platform with federation and live chat.
Helpdesk, Chatbots, Web, WhatsApp, Operations, Government, Self hosters
46.4k starsOtherUpdated 2 Nov 2026
outline/outline
Team knowledge base and wiki with real-time editing, Markdown support and Slack integration.
Docs and wiki, Knowledge base, Web, Slack, Operations, Engineering, SaaS, Self hosters
41.2k starsOtherUpdated 3 Nov 2026
chatwoot/chatwoot
Omnichannel support desk combining live chat, email, WhatsApp and social inboxes with an AI assistant.
Helpdesk, Chatbots, Knowledge base, Web, WhatsApp, SaaS, E-commerce, Self hosters
38.7k starsOtherUpdated 2 Nov 2026
onyx-dot-app/onyx
Workplace AI search and chat that connects to 40+ sources like Slack, Drive and Confluence.
RAG and search, Knowledge base, Chatbots, Slack, Docker, Operations, SaaS, Self hosters
33.2k starsOtherUpdated 3 Nov 2026
labring/FastGPT
Knowledge-base Q&A platform with visual workflow orchestration for building support bots.
LLM apps, RAG and search, Chatbots, Docker, OpenAI, Operations, SaaS, No-code, Self hosters
30k starsOtherUpdated 3 Nov 2026
requarks/wiki
Wiki.js, a Node.js wiki with Markdown and visual editors, Git sync and many auth providers.
Docs and wiki, Knowledge base, Web, Docker, Operations, Engineering, Education, Self hosters
29.1k starsAGPL-3.0Updated 3 Nov 2026
1Panel-dev/MaxKB
Enterprise knowledge-base assistant with RAG and agent workflows, embeddable into websites.
Knowledge base, Chatbots, RAG and search, Docker, Ollama, Operations, B2B services, SaaS, No-code, Self hosters
23.1k starsGPL-3.0Updated 3 Nov 2026
docmost/docmost
Collaborative wiki and documentation tool with spaces, permissions and real-time editing.
Docs and wiki, Knowledge base, Web, Docker, Operations, Engineering, SaaS, Self hosters
22.2k starsAGPL-3.0Updated 3 Nov 2026
RasaHQ/rasa
Machine learning framework for building contextual text and voice assistants you host yourself.
Chatbots, Engineering, Finance and fintech, Healthcare, Self hosters
21.4k starsApache-2.0Updated 24 Jul 2026
uvdesk/community-skeleton
PHP helpdesk with multichannel ticketing, workflows and a knowledge base for ecommerce support.
Helpdesk, Knowledge base, Web, Email, E-commerce, Self hosters
19.6k starsOSL-3.0Updated 7 Oct 2026
BookStackApp/BookStack
Wiki that organises documentation into shelves, books, chapters and pages, with roles and search.
Docs and wiki, Knowledge base, Web, Docker, Operations, IT and security, Education, Self hosters
19.1k starsMITUpdated 2 Nov 2026
langbot-app/LangBot
Connects LLMs and agents to chat platforms like Telegram, Discord, Slack and WeChat as bots.
18.7k starsApache-2.0Updated 3 Nov 2026
arc53/DocsGPT
Self-hosted assistant that answers questions from your docs and help content, embeddable as a widget.
Chatbots, RAG and search, Knowledge base, OpenAI, Ollama, SaaS, Self hosters
18.4k starsMITUpdated 2 Nov 2026
emcie-co/parlant
Framework for customer-facing LLM agents that follow explicit behaviour guidelines with traceable decisions.
Chatbots, AI agents, LLM apps, OpenAI, Anthropic, SaaS, Finance and fintech
18.3k starsApache-2.0Updated 3 Nov 2026
pipecat-ai/pipecat
Python framework for voice and multimodal agents that chains speech recognition, an LLM and speech output.
17k starsBSD-2-ClauseUpdated 3 Nov 2026
apache/answer
Q&A platform for building a customer help community or internal support forum.
15.7k starsApache-2.0Updated 21 Oct 2026
livekit/agents
Framework for realtime voice and video agents that talk to callers over WebRTC or phone lines.
15.1k starsApache-2.0Updated 3 Nov 2026
botpress/botpress
Platform for building and deploying AI chatbots on web, WhatsApp, Telegram and more.
Chatbots, Helpdesk, AI agents, WhatsApp, Telegram, Marketing, SaaS, E-commerce, No-code
15k starsMITUpdated 3 Nov 2026
formbricks/formbricks
Survey platform for in-app, website and link surveys to collect product and employee feedback.
Forms and surveys, Feedback and roadmap, Web, Docker, Product, HR, SaaS, Self hosters
13.2k starsOtherUpdated 3 Nov 2026
openreplay/openreplay
Self-hosted session replay and product analytics for seeing how users experience your web app.
Product analytics, Web, Docker, Product, Engineering, SaaS, Self hosters
13.1k starsOtherUpdated 2 Nov 2026
baptisteArno/typebot.io
Builder for conversational forms and chat flows that embed on websites and collect leads.
Chatbots, Forms and surveys, Lead generation, Web, WhatsApp, Marketing, Sales, SaaS, Agencies, No-code, Self hosters
10.6k starsOtherUpdated 26 Oct 2026
evolution-foundation/evolution-api
Self-hosted WhatsApp API used to connect support desks and CRMs like Chatwoot and Typebot to WhatsApp.
Chatbots, Workflow automation, WhatsApp, Docker, Sales, Local business, E-commerce, Self hosters
10k starsOtherUpdated 15 Jul 2026
devlikeapro/waha
WhatsApp HTTP API you run in Docker to send and receive messages for support and sales bots.
Chatbots, Outreach, WhatsApp, Docker, Sales, Local business, Self hosters
7.7k starsApache-2.0Updated 28 Oct 2026
openai/openai-cs-agents-demo
Reference app showing a multi-agent airline customer service flow built with the OpenAI Agents SDK.
6.6k starsMITUpdated 18 Dec 2025
glpi-project/glpi
IT service desk and asset manager with ticketing, SLAs and a knowledge base.
Helpdesk, Inventory, Knowledge base, Web, IT and security, Government, Education, Self hosters
6.5k starsGPL-3.0Updated 2 Nov 2026
botman/botman
PHP framework for building chatbots across Slack, Telegram, Facebook Messenger and web.
6.1k starsMITUpdated 3 Apr 2026
zammad/zammad
Web helpdesk with ticketing across email, chat, phone and social, plus SLAs and a knowledge base.
Helpdesk, Knowledge base, Web, Email, SaaS, B2B services, Self hosters
6.1k starsAGPL-3.0Updated 3 Nov 2026
freescout-help-desk/freescout
Self-hosted shared mailbox helpdesk, a Help Scout alternative with modules for chat and workflows.
4.6k starsAGPL-3.0Updated 2 Nov 2026
getfider/fider
Feedback portal where customers post and vote on feature requests to guide your roadmap.
Feedback and roadmap, Web, Docker, Product, SaaS, Self hosters
4.6k starsAGPL-3.0Updated 2 Nov 2026
alextselegidis/easyappointments
Web appointment booking that lets clinics, salons and service businesses take bookings online.
Booking, Web, Docker, Operations, Healthcare, Local business, Self hosters
4.5k starsGPL-3.0Updated 2 Nov 2026
erxes/erxes
Plugin-based platform combining CRM, team inbox, live chat, knowledge base and marketing automation.
CRM, Helpdesk, Knowledge base, Web, Email, Sales, Marketing, SaaS, B2B services, Self hosters
4.1k starsOtherUpdated 3 Nov 2026
osTicket/osTicket
Long-running PHP support ticket system that turns emails and web forms into tracked tickets.
4k starsGPL-2.0Updated 18 Jun 2026
chaskiq/chaskiq
Intercom-style customer messaging platform with live chat, bots, campaigns and a help center.
Helpdesk, Chatbots, Knowledge base, Web, Marketing, SaaS, Self hosters
3.6k starsOtherUpdated 30 Jun 2026
espocrm/espocrm
Web CRM for leads, accounts, opportunities and cases with a flexible entity manager and email integration.
CRM, Helpdesk, Web, Email, Sales, B2B services, Self hosters
3.5k starsAGPL-3.0Updated 2 Nov 2026
frappe/helpdesk
Ticketing system on Frappe with SLA rules, canned responses and a customer self-service portal.
3.5k starsAGPL-3.0Updated 2 Nov 2026
abhinavxd/libredesk
Single-binary customer support desk with shared inboxes, automation rules and SLA tracking.
Helpdesk, Web, Email, SaaS, Self hosters
3.1k starsAGPL-3.0Updated 2 Nov 2026
ryanlelek/Raneto
Markdown-powered knowledge base for publishing searchable docs and help articles.
2.9k starsMITUpdated 18 Mar 2026
taoshihan1991/goflylivechat
Lightweight Go live chat server with an embeddable widget and agent console.
2.6k starsApache-2.0Updated 4 Sept 2025
Django-CRM/Django-CRM
CRM with leads, contacts, opportunities, support cases and invoices built on Django and React.
2.5k starsMITUpdated 31 Oct 2026
usertour/usertour
Builder for guided tours, onboarding checklists and launchers that appear inside your web app to help new users.
2.3k starsOtherUpdated 3 Nov 2026
LiveHelperChat/livehelperchat
Self-hosted live support chat with operator panels, chatbots and messenger integrations.
2.3k starsApache-2.0Updated 1 Nov 2026
korotovsky/slack-mcp-server
MCP server for Slack that lets assistants search, read and post in channels and DMs.
1.9k starsMITUpdated 16 Jul 2026
FOSSBilling/FOSSBilling
Billing and client management for hosting and service businesses.
Subscription billing, Invoicing, CRM, Web, Finance, B2B services, SaaS, Self hosters
1.7k starsApache-2.0Updated 2 Nov 2026
classroomio/classroomio
Training platform for bootcamps and companies to run cohorts, lessons and grading.
Learning management, Onboarding, Web, HR, Education, SaaS, Course creators
1.7k starsAGPL-3.0Updated 1 Nov 2026
django-helpdesk/django-helpdesk
Django app that adds a ticketing helpdesk with email intake to an existing site.
1.7k starsBSD-3-ClauseUpdated 3 Nov 2026
polonel/trudesk
Node.js helpdesk and ticketing app with real-time updates and team groups.
1.5k starsOtherUpdated 11 May 2026
obsei/obsei
Low-code pipeline that collects posts, reviews and comments from many sources and runs sentiment and text analysis.
Social listening, Reviews and UGC, X (Twitter), Reddit, Marketing, SaaS, E-commerce, Self hosters
1.4k starsApache-2.0Updated 31 Oct 2026
faveosuite/faveo-helpdesk
Laravel ticketing system with SLA, canned replies and a knowledge base.
Helpdesk, Knowledge base, Web, Email, B2B services, Self hosters
1.3k starsOSL-3.0Updated 3 Nov 2026
Combodo/iTop
IT service management suite with a configuration database, incident and change tickets and a user portal.
1.2k starsAGPL-3.0Updated 3 Nov 2026
bestpractical/rt
Request Tracker, an enterprise ticketing system for support, IT and operations queues.
Helpdesk, Web, Email, IT and security, Education, Government, Self hosters
1.2k starsGPL-2.0Updated 3 Nov 2026
hexabot-ai/Hexabot
AI chatbot builder with a visual editor, multichannel support and multilingual flows.
Chatbots, LLM apps, Web, Facebook, SaaS, Self hosters, No-code
1.2k starsOtherUpdated 3 Nov 2026
ChatbotXIO/ChatbotX
Open-source ManyChat alternative for chat marketing and support flows across messaging channels.
Chatbots, Outreach, WhatsApp, Instagram, Marketing, E-commerce, Creators, Self hosters, No-code
1.1k starsOtherUpdated 31 Oct 2026
itflow-org/itflow
Documentation, ticketing and billing system built for managed service providers.
Helpdesk, Invoicing, Docs and wiki, Web, IT and security, B2B services, Self hosters
1k starsAGPL-3.0Updated 1 Nov 2026
mysociety/fixmystreet
Map-based site where residents report local problems like potholes to the right council.
622 starsOtherUpdated 3 Nov 2026
thorsten/phpMyFAQ
FAQ and knowledge base system with multilingual content, search and user permissions.
622 starsMPL-2.0Updated 1 Nov 2026
znuny/Znuny
OTRS-derived ticketing system for customer service and IT service management.
Helpdesk, Web, Email, IT and security, Government, B2B services, Self hosters
611 starsGPL-3.0Updated 3 Nov 2026
clearflask/clearflask
Feedback, roadmap and changelog portal for product teams, with a hosted or self-hosted option.
Feedback and roadmap, Web, Docker, Product, SaaS, Self hosters
450 starsApache-2.0Updated 31 Oct 2026
open-condo-software/condo
Property management SaaS for residential buildings covering tickets, residents, payments and invoices.
Property management, Helpdesk, Invoicing, Web, Operations, Real estate
429 starsMITUpdated 3 Nov 2026
RotherOSS/otobo
OTRS fork for service management with ticketing, customer portal and process management.
Helpdesk, Web, IT and security, Government, Education, Self hosters
340 starsGPL-3.0Updated 2 Nov 2026
Tiledesk/tiledesk
Platform for building LLM support chatbots with a visual flow builder and human handoff.
Chatbots, Helpdesk, LLM apps, Web, WhatsApp, SaaS, E-commerce, Self hosters, No-code
326 starsMITUpdated 28 Oct 2026