GLPI vs VIZOR for Schools

GLPI

The one product in this comparison that shares Chalk's whole premise — free, open source, self-hostable, with a real ITIL service desk attached to a real asset inventory — and none of its K-12 model.

Where GLPI is strong

• ● Genuinely free and genuinely open: GPL-3.0 on GitHub, downloadable and self-hostable with no license fee, no crippled community edition, and two decades of production use behind it.
• ● A full ITIL service desk — tickets, problems and changes, with planning, statistics and dashboards — sitting on the same database as the asset inventory rather than integrated with it.
• ● Very broad inventory coverage: computers, monitors, software, network equipment, printers, phones, cartridges, consumables, SIM cards, cables, PDUs and datacenter infrastructure, plus a CMDB over the relationships between them.
• ● Financial management most asset trackers do not attempt — budgets, contracts, suppliers and license tracking as first-class objects, so the cost side of the estate lives with the asset side.
• ● GLPI Agent does automated inventory across platforms, so hardware and software data arrives without anyone typing serial numbers.
• ● A multi-entity model with granular profiles and access control that maps naturally onto a district of many schools, plus a large plugin ecosystem — and both deployment shapes are real and priced openly, self-hosted or hosted GLPI Network at a published per-user rate.

What to check before you buy

• The free download and the product Teclib' sells are not the same surface. OAuth SSO, SCIM, GLPI AI, the advanced dashboard and whole tiers of official plugins are bundled into paid GLPI Network subscriptions.

  Basis: Vendor pricing page lists these as contents of the Basic, Standard and Advanced subscription tiers.

• Self-hosted support starts at €100 per month even for a small installation, and the meter is IT agents — the technicians who answer tickets — with tiers stepping to €300, €1,000 and €4,500 per month.

  Basis: Vendor pricing page, self-hosted subscription tiers with per-tier agent limits.

• It is a general ITIL tool with no K-12 model: no student, guardian or enrollment concepts, and no SIS or rostering connectors — no OneRoster, Clever, ClassLink, PowerSchool, Infinite Campus or Skyward. Students arrive by import.

  Basis: Absent from GLPI's published feature set, which describes users, groups and entities rather than students.

• No 1:1 circulation machinery. GLPI can reserve and assign equipment, but there is no student device agreement, no parent e-signature, no overdue on a school-year loan, no damage fee and no family balance.

  Basis: Absent from the vendor's documented modules, which cover assets, helpdesk, CMDB and financial management.

• No ChromeOS story. Inventory comes from GLPI Agent and network scanning; Google Admin, Intune and Jamf ingest are plugin or integration territory rather than documented core modules, and there is no ChromeOS AUE surface.

  Basis: Core inventory is documented as GLPI Agent-driven; no first-party MDM connector appears in the published feature list.

• It is not an identity provider. GLPI authenticates against directories and external providers — and OAuth SSO is itself a subscription plugin — rather than issuing SAML or OIDC to your other vendors.

  Basis: Vendor pricing page lists OAuth SSO and SCIM as plugins included with paid subscriptions, positioning GLPI as the consumer of identity.

• Self-hosting GLPI is a PHP and database deployment plus agent rollout that you patch and upgrade yourself, unless you buy a subscription or engage a partner. That is a real operations line, not a download.

  Basis: GLPI is distributed as a PHP application released on GitHub with a separately versioned GLPI Agent; the vendor routes implementation through its partner network.

• Pricing, documentation and support are anchored to a European vendor and priced in euros, so a US district is usually buying implementation through a partner rather than from the vendor directly.

  Basis: Vendor site publishes euro pricing and directs implementation to its Platinum Partner network.

How Chalk compares with GLPI →

VIZOR for Schools

A K-12 edition of Vector Networks' IT asset management suite, focused on Chromebook and 1:1 device tracking with deep bidirectional Google Admin integration, an optional service desk, and software license management.

Where VIZOR for Schools is strong

• ● The most automated Google Admin write-back in the K-12 field: real-time bidirectional integration that assigns organizational units from attributes like AUE date, manufacturer, or assignee grade, updates custom annotated fields, and disables or deprovisions devices.
• ● Bulk Powerwash, including rule-driven automation such as powerwashing a loaner Chromebook the moment it is returned. No other product in this comparison does this, Chalk included.
• ● Warranty information for Dell and Lenovo devices is populated automatically rather than typed in — the strongest warranty automation among these vendors.
• ● Self-service portals for several distinct audiences — teachers, principals, librarians, students, and families — with school-scoped roles.
• ● SIS synchronization that brings in students, teachers, staff, and parents, so family contact data is present for return and damage notices.
• ● Repair cost calculation with chargeback to students or families, plus automatic email notification to students, families, and teachers.

What to check before you buy

• Closed source and license-based, with no publicly documented option to run and inspect the software independently of the vendor.

  Basis: vendor site publishes no source availability or open-source licensing

• No public pricing. Cost depends on which editions you buy, and the site directs every buyer to a calculator or a demo.

  Basis: vendor site publishes no price list

• Capability is split across editions — Chromebook management, ServiceDesk, and Software License Management are separately named products — so help desk is a purchasing decision rather than something included.

  Basis: vendor site lists these as distinct named editions

• Google Admin write-back is rule-driven and real-time, which is fast but offers no documented preview-and-approve step before a device state changes in the live tenant.

  Basis: vendor describes real-time automation with no staged change-set review

• Automatic warranty population is documented for Dell and Lenovo specifically, so districts on other hardware get less benefit from it.

  Basis: vendor names Dell and Lenovo as the auto-populated manufacturers

• Barcode support is described in terms of integrating with barcode scanners rather than a named native mobile app, so hallway scanning may depend on hardware rather than a phone in a technician's pocket.

  Basis: vendor Chromebook page describes barcode scanner integration; no native mobile app is named on the vendor site

• No purchase order and receiving workflow or managed funding-source tracking is documented for the schools edition, though PO data can be linked.

  Basis: absence in vendor K-12 feature documentation

• VIZOR consumes SIS data but does not serve a OneRoster API or act as an identity provider for the district.

  Basis: vendor documents SIS synchronization as an inbound integration only

How Chalk compares with VIZOR for Schools →

The third option: Chalk

If you are weighing GLPI against VIZOR for Schools, Chalk belongs on the same shortlist. It is the open-source K-12 IT stack: device inventory that fills itself in from Google Admin, Intune, and Jamf against a roster synced from your SIS, a 1:1 circulation desk with agreements and fees, repairs with parts and costs, a help desk that already knows who is asking, and a built-in SAML/OIDC identity provider.

• ✓ Self-host it free forever under AGPL-3.0 — the entire feature set, one binary, your infrastructure — or use the hosted version, priced by fleet size with no per-seat or per-student fees and the price ladder published.
• ✓ Built only for K-12: students, buildings, custody, funding sources, and ChromeOS auto-update expiration are native concepts, not custom fields.
• ✓ Writes back to Google Admin as a reviewed diff — every OU move, disable, and deprovision previewed before it executes — and serves a OneRoster 1.1 API so other district systems can pull the roster from Chalk.
• ✓ Fees are assessed and tracked without touching payment cards, keeping the asset system out of your PCI scope.