4 Best Open Source Respond.io Alternatives
A curated collection of the 4 best open source and self-hosted alternatives to Respond.io in 2026.
Looking for a free, privacy-friendly, or self-hosted replacement for Respond.io in 2026? The top open-source alternative is Chatwoot — Open-source customer support platform with AI agents.
Other highly rated open-source Respond.io alternatives include Erxes, Chaskiq and Tiledesk.
Open-source customer support platform with AI agents
Chatwoot is an open-source customer support platform that combines AI agents, omnichannel support, and knowledge base management into a single solution. Whether you choose self-hosting or cloud deployment, Chatwoot helps businesses streamline customer interactions across multiple channels. - AI Assistant (Captain): Built-in AI agent that learns from your help center, chats, and FAQs to automate responses and reduce support volume - Copilot: AI-powered tool providing smart answer suggestions, instant access to past conversations, and quick help-center lookups - Multilingual Support: Translates and assists agents in responding to customers in their native language - Omnichannel Support: Manage customer conversations from website, email, social media, and messaging platforms (Facebook, Instagram, Telegram, LINE, WhatsApp) - Customizable Live Chat: Brandable chat widget with customizable colors, language, text, and design - Knowledge Base: Centralized repository for FAQs and help articles - Voice Calls: Integrated voice channel for direct customer communication - Self-Hosting & Cloud Options: Deploy on your own infrastructure or use managed cloud service - Open Source: Full access to source code with community and enterprise support options Chatwoot is built with Ruby on Rails and Vue.js, supporting deployment on Docker, Kubernetes, or bare metal servers. The platform offers comprehensive documentation for self-hosting, with options for both community and enterprise support tiers.
AI-native experience operating system for modern businesses
erxes is an AI-native experience operating system that unifies frontline operations, revenue, and teams on a single platform. With over 100 modules, it provides a unified source of truth for modern businesses, eliminating tool sprawl and integration complexity. - Unified Workspace: Single inbox for all customer conversations (messenger, email, WhatsApp, calls, web chat) with full CRM context - AI Agents: Native AI steps in automation (classify, summarize, draft, decide) and real-time AI agents via MCP, CLI, or API - Pipeline Management: Kanban, list, calendar, and timeline views with AI-powered forecasting and win-probability tracking - Omnichannel Support: Voice, video, co-browsing, and SLA-based routing built-in - Automation Engine: Drag-and-drop workflows with 80+ triggers, versioning, and observability - Customer 360: Complete customer profile with deal history, tickets, NPS, and order data - Open Source Core: AGPLv3 licensed with Enterprise Edition for advanced features - Real-time Sync: All operations sync back to your workspace instantly - Open Source: AGPLv3 license with self-hosting support - Enterprise Edition: Available for advanced features and compliance (SOC 2, HIPAA) - Deployment: Self-hostable with Docker, Kubernetes, or cloud options - Integrations: Connects via MCP, CLI, REST API, or OpenAI/Claude models - Data Residency: EU-friendly with GDPR compliance options
Open source messaging platform for marketing, support & sales
Chaskiq is a self-hosted, open-source platform designed to enhance customer communication for marketing, support, and sales teams. It offers a powerful webchat, video calls, onboarding tours, and automated campaigns, all while providing extensive plugin integrations for extended functionality. - Webchat & Video Calls: Robust live chat with integrated video call capabilities for real-time customer interactions. - Automation Flows: Automate conversations with outbound and inbound routing, audience targeting, and self-service options. - Campaigns & Banners: Send targeted messages, promotions, and guided tours to visitors at the right time. - Help Center: Create and organize help articles for customer self-service. - Unlimited Inboxes: Consolidate conversations from multiple channels (Twitter, WhatsApp, Facebook Messenger, Telegram) into one unified inbox. - Reporting & Analytics: Generate custom reports with beautiful visualizations, including data from external services. - Plugin Ecosystem: Over 30 plugins for integrations like Calendly, Zoom, payment gateways, and Zapier. - GraphQL API & OAuth2: Secure API for building custom applications and extending platform functionality. - Email Continuity: Maintain conversations via email even after visitors leave the webchat. - Permissions & Access Control: Configure agent access based on business needs. Chaskiq is open-source and can be self-hosted on your own infrastructure. It is built with modern web technologies and supports deployment on various cloud providers or on-premise servers. The platform is designed for scalability and extensibility, making it suitable for businesses of all sizes.
Open-source no-code AI chatbot platform
Tiledesk is an open-source, no-code platform designed to build AI-powered chatbots and connect them with live agents. It enables businesses to automate conversations, boost customer support, and deploy AI agents across web, WhatsApp, voice, and more. - No-Code Design Studio: Visually design conversation flows without coding. - Knowledge Base Integration: Connect documents, knowledge bases, or external data sources for accurate AI responses. - Multi-Channel Support: Deploy AI agents on web, WhatsApp, voice, and other channels. - Multi-Agent Systems: Create scalable workflows with multiple AI agents and human-in-the-loop support. - MCP & API Integrations: Connect AI agents to business tools and APIs for enhanced functionality. - Real-World Use Cases: Ideal for customer support, lead qualification, internal support, and semantic search. - 14-Day Free Trial: No credit card required, cancel anytime. Tiledesk is open-source and can be self-hosted. The platform is built for enterprise-grade AI solutions, offering scalability and flexibility for real-world applications.
About Respond.io
A customer conversation management platform that unifies WhatsApp, Messenger, Instagram, and other channels into one AI-powered inbox.