itflow
ITFlow is a free, open-source PSA (Professional Services Automation) platform built in PHP, designed for small MSPs to consolidate client documentation, ticketing, and billing in one system. It includes asset management, domain/SSL tracking, invoicing, and a client portal.
Key facts
Objective fields from the source. Values we can't verify are shown as “Unknown” rather than guessed.
| Field | Value |
|---|---|
| Repository | itflow-org/itflow |
| Owner | itflow-org |
| Primary language | PHP |
| License | GPL-3.0 — OSI-approved |
| Stars | 956 |
| Forks | 245 |
| Open issues | 17 |
| Latest release | v26.07 (2026-07-01) |
| Last updated | 2026-07-07 |
| Source | https://github.com/itflow-org/itflow |
What itflow is
PHP-based web application providing unified MSP operations: client/contact/vendor/asset management, license tracking, ticket system, billing/invoicing, and client portal. Deployed via self-hosted Ubuntu/Debian install script or managed hosting option.
Get the itflow source
Clone the repository and explore it locally.
git clone https://github.com/itflow-org/itflow.gitcd itflow# follow the project's README for install & configurationNeed it deployed, integrated, or customized instead? DEV.co ships production installs.
Best use cases
Implementation considerations
- Self-hosted deployment requires Ubuntu/Debian; verify infrastructure compatibility before install script execution.
- Community PRs are paused; bug fixes and features depend on core team. Plan internal support model or consider managed hosting alternative.
- Database and file storage architecture not detailed; plan for backups, snapshots, and disaster recovery early.
- Client portal functionality present but access control, multi-tenancy boundaries, and data isolation require review before production launch.
- No mentioned integrations with existing accounting, ITSM, or monitoring tools; plan for manual data entry or custom API development.
When to avoid it — and what to weigh
- Enterprise Multi-Tenant Requirements — Designed for small MSPs; unclear support for large-scale enterprise deployments, complex permission hierarchies, or high-volume concurrent users.
- Mission-Critical Production Without Vetting — Project explicitly states 'no system is risk-free' and discourages storing highly confidential information until thoroughly reviewed. Requires security audit before handling sensitive customer data.
- Heavy Integration Dependencies — No integrations with major third-party platforms mentioned (Slack, Teams, accounting software, etc.). Custom development required for connectors.
- SaaS-Only or Minimal Operations Overhead — Self-hosting requires Ubuntu/Debian setup and ongoing maintenance. If you want zero DevOps overhead, managed hosting is available but pricing/SLA unknown.
License & commercial use
GPL-3.0 (GNU General Public License v3.0). Copyleft license requiring derivative works and distributed modifications to remain under GPL-3.0. Source must be made available.
GPL-3.0 permits commercial use, but with obligations: any distributed version or deployment modifications must release source code under GPL-3.0. Internal business use of unmodified software is permitted. Consult legal before distributing modified versions or offering it as a service. Resale, rebranding, or commercial hosting requires compliance review.
DEV.co evaluation signals
Editorial assessment — not user reviews. Directional, with an explicit confidence level.
| Signal | Assessment |
|---|---|
| Maintenance | Active |
| Documentation | Adequate |
| License clarity | Clear |
| Deployment complexity | Moderate |
| DEV.co fit | Good |
| Assessment confidence | High |
Project acknowledges no system is risk-free. Security policy page exists for responsible disclosure. Cryptography, authentication, authorization, and data-at-rest protections not detailed. Self-hosted deployments require securing web server, database, file storage, and backups. Password management component and client portal require encryption review. Recommend independent security audit before handling sensitive client data.
Alternatives to consider
ITGlue (Connectwise)
Commercial, SaaS-first PSA with stronger enterprise support, native integrations (Slack, Teams, RMM platforms), and managed security. Higher cost; less customization control.
Hudu
Modern SaaS documentation and asset platform for MSPs. Better UI/UX, cloud-hosted, strong integrations. Commercial pricing; less ticketing/billing depth than ITFlow.
Snipe-IT
Open-source asset lifecycle management (PHP). Lighter-weight; strong inventory tracking. Lacks built-in ticketing and invoicing; requires separate systems for those functions.
Build on itflow with DEV.co software developers
Evaluate ITFlow for documentation, ticketing, and billing. Review security posture, integration needs, and deployment model with your team. Consider a security audit before production launch.
Talk to DEV.coRelated on DEV.co
Explore the category and the services that help you build with it.
itflow FAQ
Can I use ITFlow for a hosted SaaS offering?
Is there a managed hosting option?
What databases are supported?
Can I contribute code?
Software developers & web developers for hire
Adopting itflow is usually one piece of a larger software development effort. As a software development agency, DEV.co provides software development services and web development expertise — pairing senior software developers and web developers with your team to design, build, and operate open-source crm software in production.
Ready to consolidate your MSP operations?
Evaluate ITFlow for documentation, ticketing, and billing. Review security posture, integration needs, and deployment model with your team. Consider a security audit before production launch.