🩺 Vitals
- 🟢 Last active: 2026-06-28
- 📦 Latest release: v5.9 (2026-06-28)
- 🐞 Open issues: 109
- 🌟 Stars: 1.1k
What do these metrics mean?
- Last active: when code was last pushed, as of our last check. The dot is green when that was recent, grey otherwise. A long gap can mean a tool is finished and stable, not only unmaintained.
- Latest release: the most recent tagged, packaged version the maintainers published. Not every healthy project tags releases.
- Open issues: unresolved reports and requests. A high number is normal for a popular project and is not a warning on its own.
- Stars: how many people bookmarked the project on its forge. A rough popularity signal, not a measure of quality.
🏗️ Profile
- Official: orangehrm.com
- Source: github.com/orangehrm/orangehrm
- License: GPL-3.0
- Deployment: Docker | LAMP
- Data Model: MySQL / MariaDB
- Jurisdiction: United States 🇺🇸 (OrangeHRM Inc.)
- Compliance (SaaS): N/A (Undisclosed)
- Compliance (Self-Hosted): GDPR Ready
- Complexity: Medium (3/5) - LAMP Stack Tuning
- Maintenance: Medium (3/5) - DB Migrations & PHP Patching
- Enterprise Ready: Low (2/5) - API, Payroll & Advanced Modules Gated to Paid Tier
1. The Executive Summary
What is it? OrangeHRM is a self-hosted Human Resource Management System (HRMS) for core people operations: employee records, leave and absence, time and attendance, basic recruitment, and reporting. The open-source Starter edition is GPL-3.0 and runs on a standard LAMP stack (or Docker), giving an organisation a sovereign system of record for HR data without a per-employee SaaS subscription. It is the most recognised dedicated open-source HRMS — but it follows an open-core model, and the line between the free Starter and the paid Advanced edition is where most procurement decisions are actually made.
The Strategic Verdict:
- 🔴 For Integration-Heavy or Payroll-Automated HR: Caution. External REST API access, the integration bus (ESB), and pre-built payroll connectors (ADP, QuickBooks, etc.) are positioned in the paid Advanced tier. If OrangeHRM must exchange data with your finance, IdP, or payroll systems, the free edition will not get you there without custom database-level work.
- 🟢 For Sovereign, Standalone HR Record-Keeping: Strong fit. For an SMB or mid-market team that needs to own its employee data on EU/local infrastructure — records, leave, time, basic hiring — the Starter edition delivers a complete system of record at zero licence cost with full data export.
2. The "Hidden" Costs (TCO Analysis)
| Cost Component | BambooHR (SaaS) | OrangeHRM (Self-Hosted) |
|---|---|---|
| User Licensing | Per-employee/mo, recurring | $0 licence (Starter edition) |
| Data Residency | US vendor cloud, CLOUD Act exposure | 100% your infrastructure |
| Integrations / API | Included in plan | Paid Advanced tier (open-core gate) |
| Payroll Connectors | Native / add-on | Paid Advanced tier |
3. The "Day 2" Reality Check
🚀 Deployment & Operations
- Installation: Ships as a PHP application on a LAMP stack (Linux, Apache/Nginx, MySQL/MariaDB, PHP) with an official Docker Compose environment for faster standup. Standard, well-trodden hosting — but a production deployment still needs IT staff comfortable tuning and patching a LAMP application.
- Scalability: Single-application architecture suited to one organisation's HR estate. Scaling is vertical and database-bound rather than distributed; capacity planning centres on the MySQL/MariaDB tier and routine PHP/security patching.
🛡️ Security & Governance (Risk Assessment)
- Jurisdiction & The CLOUD Act: OrangeHRM Inc. is a US-incorporated company, which places its managed SaaS offering within reach of the US CLOUD Act regardless of where data is physically stored. Self-hosting the Starter edition is what neutralises this: when the application runs on your own EU or on-premises infrastructure, there is no vendor-held copy of employee data to subpoena.
- The Compliance Shift: OrangeHRM publishes GDPR-supporting features, but discloses no independent SOC 2 or ISO 27001 certification of its own — the certifications referenced for its hosted offering belong to the underlying datacentre provider, not OrangeHRM. Self-hosting therefore inherits no vendor attestation: your team owns 100% of the controls for the database, network, access logging, and the physical or cloud layer beneath the LAMP stack.
- License & The Open-Core Trap: The Starter core is GPL-3.0, which is safe for internal use — copyleft obligations only trigger on external distribution of a modified version, not on running it inside your network. The real commercial risk is not the licence but the open-core boundary: governance sits with a single company (OrangeHRM Inc.), and the features enterprises most often need to scale — API/ESB integration, payroll connectors, advanced ATS, performance management — live in the proprietary Advanced tier. Budget the Starter edition as a sovereign system of record, not as a free path to a fully integrated HR platform.
4. Market Landscape
🏢 Proprietary Incumbents
- BambooHR: The mid-market SaaS HRIS standard, but employee data lives in a US vendor cloud on a recurring per-employee subscription.
- Workday: The enterprise HCM heavyweight, with deep functionality at a cost and lock-in profile aimed at large organisations.
🤝 Open Source Ecosystem
- ERPNext: A fully open-source ERP whose HR and Payroll modules are included with no paywall. The stronger choice when you want HR embedded in a broader business suite — and when avoiding the open-core API gate matters more than dedicated HR depth.
- Horilla: A dedicated open-source HRMS (LGPL-2.1, Django) that ships every functional module free, including the external API, payroll connectors and advanced recruitment that OrangeHRM reserves for its paid Advanced tier. The head-to-head when you want a dedicated HRMS without the open-core boundary; OrangeHRM counters with greater maturity and wider adoption.