Comparison
AssetSonar vs Zoho Desk
Two tools districts shortlist for device tracking and IT operations, compared the way a buying committee actually reads them: what each is, what each does well, and what to check before signing. We build Chalk, a third option in this space — that context is worth knowing as you read, and it is why every claim below carries its basis.
AssetSonar
EZO's IT-asset product, and the rare asset tracker that publishes a per-asset price and includes a genuine service desk at the higher tier — metered by the one number a 1:1 district has most of.
Where AssetSonar is strong
- It publishes real per-asset prices instead of gating every number behind a demo — $0.75 per asset per month for ITAM and $1.08 for ITSM — which makes a district budget line something you can build without a sales call.
- Unlimited agents on both plans, so adding technicians, building secretaries or a summer help-desk aide never changes the bill.
- The ITSM tier is a real service desk, not a ticket list: request and incident management, problem and change management, a service catalog, multi-channel intake, automated routing, multi-step approvals, SLA policies with business hours and escalation, a knowledge base and a self-service portal.
- Custody features deeper than most trackers — check-in and check-out, automatic checkouts, automatic custody transfer, reservations and an availability calendar.
- Genuine discovery breadth for a commercial tracker: agent-based discovery, network discovery, MDM integrations, barcode and QR scanning, and RFID tagging.
- Procurement and service done properly — purchase orders and requests with multi-tier approvals, vendor management, warranty integration, service triage, and scheduled and recurring maintenance with automated reminders.
What to check before you buy
-
The meter is your fleet. At a per-asset rate, a 1:1 district is billed on the number it has most of, and every Chromebook you add is a line item forever.
Basis: Vendor pricing page quotes ITAM and ITSM as per-asset-per-month rates.
-
Packages start at 100 assets, so the smallest sites pay a floor rather than what they use.
Basis: Vendor pricing FAQ: AssetSonar packages start from 100 assets, with volume-based discounts for higher volumes.
-
The help desk is the upgrade. SLA management, the service catalog, the self-service portal, the knowledge base, problem and change management and the CMDB are all marked ITSM-only in the vendor's own comparison table — the difference between $0.75 and $1.08 per asset per month.
Basis: Vendor's published ITAM-versus-ITSM plan comparison table.
-
Software asset management is a third line item on top of either plan, at $5 per asset per year.
Basis: Vendor pricing FAQ describes Advanced SAM as an add-on available with both ITAM and ITSM plans.
-
No SIS or rostering integration — no OneRoster, Clever, ClassLink, PowerSchool, Infinite Campus or Skyward anywhere in EZO's connector catalog, which covers MDM, identity and procurement systems.
Basis: Absent from EZO's published integrations listing for AssetSonar.
-
No student, guardian or enrollment concepts. Checkout is employee custody, so a transfer, a withdrawal or grade rollover is invisible unless someone edits the record.
Basis: The product's data model tracks assets and users; the custody features are documented as employee check-in and checkout.
-
No parent e-signature on a device agreement, no student fee assessment, no family balances, and no funding-source or grant dimension for ESSER, Title or E-Rate reporting.
Basis: Absent from EZO's documented feature set and plan comparison.
-
Device connectors are ingest-oriented. The MDM integrations import device state into AssetSonar; nothing pushes a reviewed set of changes back, so an OU move or disabling a stolen Chromebook stays manual in Google Admin.
Basis: EZO's integration listing describes MDM connectors as importing device data, with no write-back workflow claimed.
Zoho Desk
One of the cheapest real help desks you can buy — and the wrong product in Zoho's own catalog for a district that needs to track devices.
Where Zoho Desk is strong
- The lowest published entry price of any mature help desk here, with a permanently free three-agent tier and no trial clock on it.
- Broad channel coverage for the money — email, web forms, self-service help center, community forums, instant messaging including WhatsApp, social, telephony, and live chat at the top tier.
- Blueprints, Zoho's visual process builder, let a small team encode a real approval or escalation flow without code — a genuinely strong feature at this price.
- Zia AI for sentiment, tagging, and reply assistance, plus 30-plus built-in reports and 10-plus dashboards out of the box.
- A well-documented REST API, an extensions framework, and mobile apps for agents; Zoho claims integration with 360-plus applications.
- Ten regional data centers with residency chosen at signup, which is a real answer for a district with a data-location clause in board policy.
What to check before you buy
-
Zoho Desk has no IT asset management, no device inventory, and no CMDB. It is customer-service software; the only inventory-adjacent integration is Zoho Inventory, a commerce stock product for sales orders and shipments.
Basis: Zoho's Desk features and integrations pages contain no ITAM, inventory, or CMDB capability; Zoho Inventory is listed as a separate commerce application.
-
The IT product from Zoho Corporation is ManageEngine ServiceDesk Plus, sold by a different division with its own pricing and its own on-premises option. Buying Zoho Desk for a district IT department means buying the customer-service half of the catalog.
Basis: ManageEngine describes itself as 'the enterprise IT management division of Zoho Corp'; ServiceDesk Plus combines ITSM, ITAM, and CMDB and is available on-premises and in the cloud.
-
No SIS or rostering integration — no OneRoster, Clever, ClassLink, PowerSchool, Infinite Campus, or Skyward — and no student, guardian, or family data model. The entities are contacts, accounts, and tickets.
Basis: Zoho Desk's published integrations page lists Zoho apps, telephony partners, and general business tools only, with no SIS among them. Verified against the published integrations page rather than an exhaustive crawl of the extension marketplace.
-
No 1:1 device custody of any kind: no check-out to a student, no due dates, no overdue handling, no parent-signed agreement, no loaner pool, no lost or stolen lifecycle, and no damage fees.
Basis: Absent from every Zoho Desk feature page; the product has no asset primitive to attach custody to.
-
The features districts assume are standard sit several tiers up. Knowledge base requires Standard, multi-department and Zia require Professional, and live chat requires Enterprise at $40.
Basis: Zoho's published plan comparison on the Desk pricing page.
-
No education page and no published education discount for Zoho Desk. Zoho's nonprofit program exists but its eligibility is written around trusts, societies, and registered nonprofits rather than public school districts.
Basis: The URL a district would expect for a Zoho Desk education page returns 404, and the nonprofit program page does not list educational institutions among qualifying organizations. Do not read this as 'no US program exists' — read it as nothing published that names schools.
-
Zoho Desk is not an identity provider. Single sign-on for third-party applications comes from Zoho Directory, a separate product with its own tiers, whose free plan covers three applications.
Basis: Zoho Directory is marketed and priced separately as a workforce identity and access management platform; Zoho Desk's own material describes no IdP capability.
-
Cloud-only. There is no on-premises Zoho Desk, which is a sharper contrast than usual because the same parent company does ship an on-premises service desk under the ManageEngine brand.
Basis: No on-premises edition appears on any Zoho Desk page; ManageEngine's ServiceDesk Plus page advertises on-premises deployment explicitly.
The third option: Chalk
If you are weighing AssetSonar against Zoho Desk, 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.
See all three on your own roster.
Chalk installs to a populated inventory in about 30 minutes. Self-host free under AGPL-3.0, or let us run it — priced by fleet size, never per seat.