Top Open Source Projects using Wordpress
A curated collection of the 43 best free and open-source projects built using Wordpress. Discover popular repositories, architecture patterns, and trending software in 2026.
OpenWebAnalytics
GPL-2.0Open-source web analytics platform offering comprehensive visitor tracking, customizable dashboards, and data ownership for websites and applications.
Nagios
GPL-2.0Free open source IT monitoring solution for servers, networks, and applications. Trusted by 1M+ users worldwide with powerful alerting and enterprise-grade features.
Mautic
NOASSERTIONMautic is a free and open source marketing automation platform that helps businesses manage leads, create campaigns, and analyze results.
Grist
Apache-2.0A versatile data management platform combining spreadsheet simplicity with relational database capabilities for efficient data organization and analysis.
Flowglad
NOASSERTIONConnects client data across tools, automates recurring accounting workflows, and maintains a self-updating knowledge base with human approval controls.
FireZone
Apache-2.0Replace your VPN with zero-trust access built on WireGuard. Fast, scalable network security with simple policies and identity provider integration.
EspoCRM
AGPL-3.0Open-source CRM software for managing customers, companies, projects and opportunities. Intuitive interface with cloud and self-hosted options available.
Collabora Online
NOASSERTIONPowerful online document editor with Microsoft Office compatibility. Integrate into your infrastructure or use trusted hosting partners for secure team collaboration.
UnoPim
MITOpen source Product Information Management system with an AI agent for catalog enrichment, bulk updates, multilingual content, and omnichannel distribution.
Tyk
NOASSERTIONFast, scalable API management platform with open source gateway, analytics, dev portal and dashboard. Deploy anywhere with AI-ready governance and security.
Tiledesk
MITAI-enhanced live chat platform for seamless customer engagement, featuring chatbots, multichannel support, and advanced analytics.
TiDB
Apache-2.0Distributed SQL database combining OLTP and OLAP capabilities, offering horizontal scalability, high availability, and real-time analytics.
TDengine
AGPL-3.0High-performance time-series database with industrial data management, built-in stream analytics, and AI-driven anomaly detection for operational environments.
Swirl Search
Apache-2.0AI-powered search and RAG platform that connects to 100+ enterprise tools without data migration. Deploy securely on-premises with any LLM.
Structr
NOASSERTIONOpen-source low-code platform combining Neo4j graph database, visual schema editor, automatic REST APIs, and page rendering in one self-hosted environment.
Spree Commerce
BSD-3-ClauseHeadless eCommerce platform with REST API, TypeScript SDK, and Next.js storefront. Handle B2B, multi-vendor marketplaces, and cross-border commerce. Self-hosted, open source, zero fees.
Semaphore
NOASSERTIONContinuous integration and delivery platform offering faster builds, lower costs, and maintenance-free operations. Cut build times dramatically while reducing CI/CD expenses by 50%.
Postiz
AGPL-3.0Self-hostable social media scheduler that lets you plan, generate, and publish content across 30+ networks with AI assistance, team collaboration, and automation integrations.
PearPass
NOASSERTIONOpen-source password manager with peer-to-peer syncing, local storage, and end-to-end encryption. No cloud servers, complete privacy control across devices.
OpenSearch
Apache-2.0Community-driven, Apache 2.0-licensed search and analytics suite for ingesting, searching, visualizing, and analyzing data at scale with AI/ML capabilities.
Nextcloud
AGPL-3.0Nextcloud offers on-premises file sync, sharing and collaboration platform with advanced security and privacy features.
Mattermost
NOASSERTIONMattermost provides a flexible, open-source platform for secure team collaboration, designed for organizations with strict security and privacy requirements.
Matomo
GPL-3.0Comprehensive web analytics platform offering full data ownership, privacy protection, and customizable insights for data-driven decision making.
LinkStack
AGPL-3.0A free, open-source link management platform for creating customizable, self-hosted link pages to showcase your online presence.
Leantime
AGPL-3.0Open-source software designed to streamline tasks, boost productivity, and enhance collaboration for teams of all types, including those with ADHD and neurodiversity.
Kodus
NOASSERTIONOpen source AI code reviewer that analyzes pull requests for quality, security, and performance while respecting your existing rules and model preferences.
Krayin
MITOpen source customer relationship management platform with sales tracking, marketing automation, and customizable workflows for businesses of all sizes.
Jitsi
Apache-2.0Host encrypted video conferences directly in your browser, deploy on your own servers, or integrate into applications - all with this powerful open source platform.
Impler
MITOpen-source solution for effortless data importing, mapping, and validation in web applications
Icinga
GPL-3.0Monitor networks, servers, and cloud environments with flexible open-source solution. Custom checks, fast alerts, and complete infrastructure control.
Horilla
LGPL-2.1Horilla is a free, open-source HRMS that streamlines HR processes, from recruitment to offboarding, with customizable modules.
Friendly Captcha
MPL-2.0Privacy-compliant CAPTCHA alternative using proof-of-work technology. Protects websites from bots and spam without user interaction or data tracking.
Freescout
AGPL-3.0Self-hosted email management system with shared inboxes, automation, and powerful collaboration features for efficient customer support.
Ethora
Apache-2.0Build branded chat apps with AI agents, group messaging, document exchange, and digital wallets using React and React Native components.
Easy!Appointments
GPL-3.0Self-hosted appointment scheduling solution with Google Calendar sync, customizable workflows, and no monthly fees. Perfect for healthcare, salons, and service businesses.
DBeaver
Apache-2.0Cross-platform database management tool for exploring, editing, and querying SQL databases including MySQL, PostgreSQL, SQLite, MariaDB, and more.
CasaOS
Apache-2.0CasaOS is an open-source personal cloud system that makes it easy to set up and manage your own home server
Bagisto
MITA flexible eCommerce platform built on Laravel that enables businesses to create marketplaces, mobile apps, and headless commerce solutions
Arize Phoenix
NOASSERTIONOpen-source platform for LLM tracing, evaluation, and optimization. Features automatic instrumentation, prompt playground, and real-time AI application monitoring.
Midori Browser
MPL-2.0Midori Browser is a lightweight, fast, and secure browser that protects users' privacy, available for Windows, Linux, and Android.
AITable
AGPL-3.0Visual database and workflow automation tool with AI-powered features and 6,000+ app integrations
WooCommerce
Build and manage online stores with customizable features, extensions, and themes for businesses of all sizes.
WordPress
NOASSERTIONA versatile, user-friendly platform for building and managing websites, from simple blogs to complex e-commerce stores.
