
iTop
iTop is open-source IT service management and configuration management database software for handling service requests and the systems behind them.
What iTop is
iTop is open-source IT service management and configuration management database software for handling service requests and the systems behind them. It tracks configuration items and their relationships alongside incidents, problems, changes, and service catalogs. Teams can adapt the CMDB model to represent technical, functional, and organizational components. The service catalog connects that information with processes for ticket qualification, SLA calculation, and service reporting. Workflows cover ITIL-compatible change management, change monitoring, recovery planning, problem escalation, and linking incidents to problems. For synchronization, iTop can federate multiple data sources; named examples include OCS Inventory, VMware, and Microsoft Graph. Integration options include a REST API, webhooks, case exchange, and collectors for systems such as Microsoft Azure, vSphere, and Ansible. Security controls include role-based permissions, multiple SSO methods, multifactor authentication, brute-force protection, and data silos. iTop is available for Linux, macOS, Windows, web, API, and self-hosted deployment. Its Community plan is free of charge and not limited. The maker, Combodo, was founded in Grenoble, France, in 2010.
Good
- Open-source Community plan is free and not limited.
- CMDB model can be modified and extended.
- Service catalog links CMDB data with ticket qualification and SLA calculation.
- Includes change and problem workflows with incident links.
- Offers REST API, webhooks, case exchange, and collectors.
Watch out
- Self-hosted deployments require PHP 8.2 or later.
Who it suits
iTop suits IT teams responsible for service delivery across multiple levels and teams, including in-house and external support. It is also a fit for teams that need an adaptable CMDB linked to service, change, and problem workflows.
Verdict
Choose iTop if your IT team needs an open-source CMDB connected to service requests, SLAs, and change or problem workflows. Consider a different fit if you require a stated paid-subscription price before choosing a tier.
Plans and prices
From iTop's own pricing page, checked 15 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Community | Free | free and functional base |
| Atelier | Priced on request | standard service management · support and upgrade assistance · SaaS or on-premise |
| Forge | Priced on request | industrial service management · advanced customization · support and upgrade assistance · SaaS or on-premise |
The facts
Each one read from iTop's own pages, with the date it was checked.
What it does
- API extensibility
- Developers can add new REST services through PHP extensions, but the documentation warns that poorly designed services can create security holes.checked 15 Oct 2026
- Change and problem workflows
- iTop supports ITIL-compatible change management, change monitoring, recovery plans, problem escalation, and linking incidents to problems.checked 3 Oct 2026
- Change management
- The data model supports both simple change workflows and ITIL-compliant normal, routine and emergency changes.checked 15 Oct 2026
- CMDB
- Its core CMDB stores configurable technical, functional and organizational items together with their relationships.checked 15 Oct 2026
- Custom CMDB
- The CMDB data model can be modified and extended to record technical, functional, and organizational components and their relationships.checked 3 Oct 2026
- Database limitation
- Galera multi-master clusters are unsupported because their GET_LOCK behavior is incompatible with iTop.checked 15 Oct 2026
- Data import and synchronization
- iTop supports CSV import, scripted export and synchronization or federation with external data sources.checked 15 Oct 2026
- Data synchronization
- The CMDB synchronization engine can federate multiple sources and the site names OCS Inventory, VMware, and Microsoft Graph as integration examples.checked 3 Oct 2026
- Deployment
- The offer page lists both SaaS and on-premise availability for subscriptions.checked 3 Oct 2026
- Developer APIs
- Extension documentation covers object APIs, CRUD events, Events API, GUI Interfaces API, XML data models and PHP coding standards.checked 15 Oct 2026
- Hardware guidance
- The recommended small deployment is 2 vCPU, 4 GB RAM and 10 GB database storage for fewer than 200 monthly tickets and 50 console users.checked 15 Oct 2026
- Help desk
- The platform manages user requests, incidents, problems and changes in one system.checked 15 Oct 2026
- Impact analysis
- Graphical impact analysis shows how incidents or changes affect related infrastructure and services.checked 15 Oct 2026
- Installation
- Installation uses a browser-based setup wizard that checks PHP, database and permissions, then can be automated with a response file.checked 15 Oct 2026
- Integrations
- The extension marketplace lists integrations for vSphere, DHCP, DNS, OpenID Connect, Power BI, SAML, email-to-ticket and other systems.checked 15 Oct 2026
- Integrations and API
- iTop offers a REST API, webhooks, case exchange, and collectors for external systems including Microsoft Azure, vSphere, and Ansible.checked 3 Oct 2026
- Intended users
- iTop is presented for IT teams managing service delivery across multiple levels and teams, including in-house or external support.checked 3 Oct 2026
- License
- The main iTop repository is licensed under GNU Affero General Public License version 3.0.checked 15 Oct 2026
- Limit: documentation depth
- Reviewers say advanced-topic documentation needs more detail even though the core project documentation is strong.checked 15 Oct 2026
- Limit: implementation complexity
- Reviewers report that initial setup and configuration can be difficult, especially service dependencies, contracts and delivery models.checked 15 Oct 2026
- Limit: permissions granularity
- Reviewers request more granular rights by organization, object class and individual field.checked 15 Oct 2026
- Limit: support availability
- Independent reviews describe non-subscriber support as best-effort or limited, while paid customers receive stronger assistance.checked 15 Oct 2026
Where it runs
- Browser limitation
- Chrome is recommended, Firefox is considered safe, Brave has known compatibility issues and Safari is unsupported by Combodo.checked 15 Oct 2026
The company
- Company history
- A 2020 founder article says Combodo was created in Grenoble in 2010 and had grown from three to 28 employees over its first decade.checked 15 Oct 2026
The full review of iTop
iTop is an open-source IT service management platform built around a configurable configuration management database (CMDB). It is best suited to IT teams coordinating service delivery across multiple teams or support levels. Its breadth is a strong fit for teams that need service workflows tied to the systems they manage, but may be more than a ticket-focused help desk requires.
Overview
iTop brings configuration records, service catalogs, and operational workflows into one system. Teams can adapt its CMDB to represent technical, functional, and organizational components and their relationships. That flexibility can make records reflect a complex environment, but it also suits teams prepared to shape and maintain a data model better than those seeking a narrowly scoped support queue.
The service catalog connects with the CMDB and processes to qualify tickets, calculate SLAs, and support service reporting. Incidents can be linked to problems, while change workflows include monitoring and recovery plans. This lets teams relate service delivery to underlying components and operational changes instead of treating each ticket in isolation.
Key features
- Configurable CMDB and synchronization. The data model can be extended to match an organization’s components and relationships. A synchronization engine federates multiple sources, with OCS Inventory, VMware, and Microsoft Graph among the named examples. This is useful when configuration data comes from several systems, though the value depends on having a model that teams can keep current.
- Service catalog and workflows. Catalog entries connect to the CMDB and processes for ticket qualification, SLA calculation, and service reporting. iTop also supports approval workflows, change monitoring, recovery plans, problem escalation, and linking incidents to problems. These connections favor teams managing service delivery end to end over teams that need only basic ticket intake.
- Integrations and API. A REST API, webhooks, case exchange, and collectors for external systems such as Microsoft Azure, vSphere, and Ansible provide ways to connect iTop with other tools. This breadth can support an established IT environment, while teams with no integration needs may not benefit from it.
- Security controls. Role-based permissions, SSO through SAML, OAuth, OpenID or CAS, multifactor authentication, brute-force protection, and data silos address access control and account security. iTop SaaS is hosted in an OVH European datacenter with ISO 27001 and HDS; Combodo says backups are encrypted in a second European datacenter and independent security tests are conducted periodically.
Pricing
The Community plan is free of charge and not limited, making it the clearest starting point for teams that can manage their own deployment and support. No seat or usage cap is stated for this plan. Forge and Atelier are subscription levels with bundled features and support, both with custom pricing. Combodo says expert support is included in paid subscriptions and delivered by its engineers based in France.
Subscriptions are available for SaaS and on-premise deployment. SaaS may suit teams that want a hosted service: Combodo commits to 99.3% availability. The Community offer avoids a subscription cost, but teams that need the paid support arrangement or SaaS commitment should consider a subscription and confirm which tier meets their requirements.
Platforms
iTop supports API access, Linux, macOS, Windows, web use, and self-hosted deployment. The iTop 3.3.0 release requires PHP 8.2 at minimum, a practical consideration for teams maintaining an on-premise installation.
Who it's for
iTop is aimed at IT teams managing service delivery across multiple levels and teams, including in-house and external support. It is particularly suitable when configuration records, service requests, SLAs, incidents, problems, and changes need to work together. Teams looking primarily for a simple help desk, or unwilling to configure and maintain a CMDB, should look elsewhere.
Pros and cons
- Pro: A modifiable CMDB connects organizational components and relationships to service workflows, giving teams a way to manage service context alongside tickets.
- Pro: Synchronization, collectors, and API options can connect configuration data and workflows with external systems.
- Pro: The free Community plan is not limited, so teams can start without a stated seat or usage cap.
- Con: The flexible data model is best suited to teams ready to configure and maintain it; it may be unnecessary overhead for a basic ticket queue.
- Con: Forge and Atelier have custom pricing, so teams comparing subscription costs need a quote before choosing a tier.
- Con: The minimum PHP 8.2 requirement matters to organizations responsible for their own installation and runtime.
Alternatives
For focused coverage, compare IT Change Management Software, IT Problem Management Software, IT Service Catalog Software, IT Knowledge Base Software, IT Help Desk Software, and IT Incident Management Software.
iTop is another iTop listing with a free Community offer and on-premise availability; compare it if that presentation of the same product is more relevant to your evaluation. Pandora RC may suit teams comparing a free tier capped at five devices with paid tiers for 100 or 500 devices. Znuny is a free open-source option, while its Silver Hosting plan costs $799 a month when billed annually, for teams considering hosted service at that price point. FreeITSM is another free option for teams comparing self-hosted ITSM software. GLPI may suit teams that want a freemium product with a free trial or a public-cloud plan at €19 a month per IT agent, billed per user. Nova-Suite offers a free self-hosted Standard plan with unlimited agents, an employee portal, and incident, problem, knowledge-base, and change management features. Vivantio is a paid alternative at $49 a month per agent when billed annually, with all features included; it fits buyers comparing a published per-agent price and paid service. Hornbill IT Asset Management uses personalized pricing tailored to requirements for teams seeking a scalable package.
Verdict
Choose iTop when your IT team needs a configurable CMDB tied to service requests, SLAs, and change or problem workflows, and can invest in maintaining that model. The unlimited free Community plan is a substantial starting point, while subscriptions add bundled features and expert support. Look elsewhere if your priority is a simpler ticket queue or you need a stated subscription price before selecting a tier.
Getting started
- Visit https://www.itophub.io/.
- Choose the free Community option or review the Forge and Atelier subscriptions.
- Select SaaS or on-premise deployment for a subscription.
- For a self-hosted installation, account for the stated PHP 8.2 minimum.
- Connect data sources through synchronization, collectors, or the API.
Limits worth knowing
The Community plan is listed as free and not limited.
Questions
Is iTop free?
Yes. The Community plan is free of charge and described as not limited.
Can iTop be self-hosted?
Yes. iTop is listed as self-hosted, and subscriptions are offered for SaaS and on-premise deployment.
What platforms does iTop support?
The listed platforms are Linux, macOS, Windows, web, API, and self-hosted use.
What is the minimum PHP version for self-hosting?
The iTop 3.3.0 release notes specify PHP 8.2 as the minimum.
Which integrations and synchronization options are available?
The CMDB synchronization engine can federate sources such as OCS Inventory, VMware, and Microsoft Graph. Integration options include REST API, webhooks, case exchange, and collectors for Microsoft Azure, vSphere, and Ansible.
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