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KeystoneOps For UK trusts

Every feature, every comparison. Including where we lose.

The complete picture, module by module, against the alternatives a UK trust actually shortlists. We mark what each tool does well next to what it doesn’t — and we carry the honest marks on our own side too. A procurement decision made on a half-truth is the one that comes back to bite.

Full Partial / via integration Not offered

Managed, or your own keys. Same software either way.

Both paths run a single-tenant instance of the identical product — every module you’ve licensed, no SaaS feature-gating. The only question is who holds the keys and runs the box. There is no second-class option here.

Self-hosted

You run it on your own VPS or on-prem hardware, anywhere. You own the database, the keys and the patching schedule. Perpetual or subscription licence.

Managed

We provision and operate your single-tenant instance on UK infrastructure — backups, patching and restore drills handled. Years 1–3 fees bank credit toward owning the licence outright.

Self-hosted Alresford-Hosted (managed)
Where it runs Your infrastructure — a VPS or on-prem box you control, in any region Alresford's UK infrastructure (London datacenter, 100% renewable energy)
Tenancy Single-tenant — your own instance, your own database Single-tenant — your own instance, never a shared SaaS pool
OS & security patching You apply OS and platform patches on your schedule We apply security patches nightly (unattended-upgrades)
Backups Your responsibility — the app ships the tooling, you run it Nightly, age-encrypted, replicated to a second UK datacentre · 30 daily + 12 monthly retained
Recovery objectives You define and prove them 24h RTO / 24h RPO internal objectives (not a contractual SLA) · quarterly restore drills
Data residency Wherever you choose to host UK only — no third-country transfer (bar Microsoft Graph EU/UK if you enable it)
Software updates In-app updater — you choose exactly when to apply a release You still choose when; we publish signed releases and can coordinate the window
Setup Run the one-line installer (Ubuntu 24.04, PHP 8.4, nginx, PostgreSQL) Provisioned for you from the licensing portal — live in minutes
Licensed features Identical — every module on your licence Identical — every module on your licence
Source & data Source included; you hold the database and the keys Source included; your data stays in your single-tenant instance
Cost model Perpetual licence, or an annual subscription Managed plan: years 1–3 service fees that bank credit toward a perpetual licence (path-to-ownership)
Best fit Sovereignty-first trusts with an in-house IT team that wants the keys Trusts that want single-tenant sovereignty without running the box themselves

Recovery objectives are internal targets, proven by quarterly restore drills — not a contractual SLA. See Licensing and the cost calculator for the commercial detail.

This page is capabilities. For a vendor-specific commercial head-to-head — five-year cost, migration, what it takes to switch — see the Compare deep-dives. For your own number, the cost calculator.

See it on your trust’s data. Marks and all.

Book a private evaluation and we’ll walk the honest version — what’s shipped, what’s partial, and where another tool would serve you better. That conversation is the point.

Live demo: portal.alresfordmat.uk — every mark on this page, demonstrable.