Pricing
The AuditToolkit Platform Suite is one licence covering five products. Taldian, Emendian, AuditToolkit Lite, Hordian, Meldian and Grithian are independent standalone products — each sold, licensed, and priced separately, and shown below.
AuditToolkit Platform Suite
A coordinated set of five security and compliance auditing products delivered under a single licence authority. Products may be used independently or together depending on operational requirements. Licensing is based on host-capacity entitlement rather than per-product licensing.
£590
per year · all five products
£79
per month · all five products
Monthly and annual carry the same entitlement. Only the billing period differs.
£1,999
per year · all five products
£4,990
per year · all five products
£12,000
per year · all five products
One Platform licence. Five integrated products. Host-capacity based entitlement.
Every paid tier includes all five products. Tiers differ only by the number of hosts you may audit. Licences are issued and managed through Keygen and automatically fulfilled through the AuditToolkit licensing platform — your key is delivered after checkout and activated in the product.
Platform Suite products are covered by this unified licence model. Taldian is licensed separately and operates as an independent commercial offering — see Taldian pricing below.
For an overview of what the Platform Suite includes, read the product overview →
AuditToolkit Lite — Add-on
Standalone single-host auditing for Linux, Windows, and macOS — sold separately from the AuditToolkit Platform. One licence covers all three host tools under a single annual price.
£4,999
per year · one licence, all three host tools
One licence activates Cunnian, Borian, and Kithian. Sold separately from the five-product AuditToolkit Platform. Learn more about AuditToolkit Lite →
Hordian — Add-on
Distributed storage inventory and classification — sold separately from the AuditToolkit suite. Deploy on RHEL, Ubuntu, Lustre, or GPFS storage nodes with lightweight agents and no cloud dependency.
£0
no time limit
£995
per year
£2,500
per year
£4,500
per year
£8,500
per year
Node limits are the number of storage nodes you can scan and report on; machine slots are how many servers you can run the console on (floating — migrate to a new server without repurchase). Every tier includes the full feature set; tiers differ only by scale. Keys are issued after purchase and activated in Admin → Settings; the free tier requires no key and has no expiry. Learn more about the Hordian →
Meldian — Add-on
Agentless audit and remediation over SSH, WinRM, SNMP, and API — sold separately from the AuditToolkit Platform. Licensed per connected node band: a flat annual price for everything up to the node count in your tier.
£0
free · up to 5 connected nodes · no key required
Pricing is per node band, not per node — the tier price is flat up to its connected-node limit. Keys are emailed on payment and activated in Admin → Settings; the free Starter tier needs no key. Air-gapped offline licensing is available on Business and Enterprise. Need more than 2,500 nodes or a site licence? Contact the licensing team →
Grithian — Standalone
Self-hosted Windows patch and security-posture assurance for air-gapped and regulated estates — sold and licensed separately from the AuditToolkit Platform. An annual subscription priced by managed hosts. Production use requires a paid licence under the Business Source Licence 1.1; there is no free production tier. Prices are annual, in GBP, excluding any applicable tax.
Grithian is generally available (v2.3.2), with the console and Content Builder downloadable for Windows and Linux on its releases page. Because each licence is cryptographically bound to your estate and provisioned directly by our team — suited to disconnected deployment, with no activation server and no phone-home — your licence is issued after checkout rather than by an activation server. Contact us → if you need invoicing, a purchase order, or help confirming sizing. See the full product overview.
Taldian — Standalone
Multi-workspace audit and compliance workspace management — sold separately from the five-product AuditToolkit Platform Suite and licensed independently under Business Source Licence 1.1 terms, with separate MSP and OEM provisions. A Platform Suite licence does not include Taldian, and a Taldian licence does not include the Platform Suite products.
Taldian is licensed independently of the Platform Suite. Production use is governed by Business Source Licence 1.1; managed-service and OEM redistribution are covered by separate provisions in the EULA.
Emendian — Enterprise Add-on
Automated remediation and corrective-action capability for AuditToolkit deployments. Emendian turns audit findings into controlled, reversible remediation runs with canary rings and rollback — sold and licensed separately as an enterprise add-on.
£15,000
per year · flat, unlimited hosts
.deb and .rpm with offline wheelhouseEmendian is a single commercial offering — there are no tiers. It is licensed independently: a Platform Suite licence does not unlock Emendian, and an Emendian licence does not unlock the Platform Suite products. Currently at v1.2.8, with packages on its releases page, documentation in the documentation library, and full details on the product overview.
Contact AuditToolkit Labs for deployment guidance, entitlement planning and enterprise onboarding support. We can help you size host capacity before you buy.