Intelligence, kept in-house. Nothing leaves the room.
Meridian is a private AI service for organisations that cannot hand their work to someone else's model. We deploy a tuned system inside your perimeter, keep it current, and stand behind its answers — sold as a licence, not a metered experiment.
Fixed annual price · 30-day exit · No training on your data, ever
Operating inside
0
Bytes leaving your network
11 days
Signature to first answer
99.98%
Measured availability, 2025
1 price
No tokens, no surprises
01
Your corpus, understood
Contracts, tickets, drawings, decade-old email. Meridian indexes what you already hold, respects the permissions attached to it, and refuses to answer from documents the reader may not see.
02
Answers with provenance
Every response carries its sources, its confidence, and the clause it leaned on. Where Meridian is unsure, it says so plainly rather than composing something agreeable.
03
Work, not chat
Standing agents draft the renewal, reconcile the ledger, and prepare the board pack overnight — each one scoped, logged, and reversible by a named owner.
04
An estate you can audit
One console for models, prompts, spend and access. Export the full evidence trail to your regulator in a format they already accept.
Week one
We survey
Two engineers and a solicitor read your estate: what data exists, who may see it, and which decisions are worth automating. You receive the map whether or not you proceed.
Week two
We deploy
Meridian installs into your cloud or your rack. Nothing egresses. Your keys, your logs, your network policy — we work within them rather than around them.
Thereafter
We tend it
Models are re-evaluated monthly against your own benchmark set. When a better one appears, we swap it in and show you the difference in writing.
Quiet by design
One dark surface, no dashboards competing for attention. Meridian shows the three things that changed since you last looked, and hides the rest until you ask.
Bought, not metered
Essential
$3,480
per month, billed annually
One department, up to 200 seats. Managed deployment in your cloud, monthly model review, business-hours support.
Permission-aware index
Provenance on every answer
Six standard integrations
Signature
Most bought$11,600
per month, billed annually
The whole organisation. Standing agents, your own benchmark suite, a named engineer, and quarterly assurance reporting.
Everything in Essential
Unlimited seats and agents
Audit export, 24/7 cover
Private
By agreement
Air-gapped and regulated estates
On your own hardware, offline, with source escrow and a residency clause written to your jurisdiction.
Everything in Signature
Air-gapped installation
Source escrow
Prices in USD, exclusive of tax. Infrastructure is billed by your own cloud provider at cost.
“We bought a system, not a subscription. Eighteen months in, the audit committee has stopped asking about it — which is the highest praise we give software.”
“The provenance line settled a two-year argument between legal and engineering. Everyone can now see where an answer came from.”
“Eleven days from signature to the first useful answer, on our own hardware. I had budgeted for a quarter.”
“One invoice a year. My finance team can forecast AI for the first time since we started using it.”
Where does the model run?
Inside your own cloud account, or on hardware you own. Meridian holds no copy of your data and requires no outbound connection to us for inference.
Do you train on our material?
No — and the contract says so without qualification. Tuning happens on your instance and stays there.
Which underlying models do you use?
Whichever wins on your benchmark set that month, open-weight or licensed. Model choice is our problem; the result is what you buy.
What happens if we leave?
Thirty days' notice in the first year, then annual. You keep the index, the evaluation suite and the logs; we remove our software and nothing else.
Which certifications do you hold?
SOC 2 Type II, ISO 27001 and ISO 42001, with EU AI Act conformity documentation for high-risk deployments. Reports on request under NDA.
Begin with the survey. Decide afterwards.
Two weeks, fixed fee, credited in full against a licence. You end with a map of your own estate whichever way you go.