The Modern Concerto Alternative for UK Estates and Compliance.
Concerto is an established UK estates and property platform with a long public-sector and education footprint. It's broad and proven — and it carries the per-module, implementation-led, pre-AI shape of software designed a decade ago. Proprietas covers the statutory compliance and lease-intelligence core that most teams live in, with AI doing the data entry: drop a certificate, the expiry is tracked and a reminder fires at 90/60/30/7 days; drop a lease, the term and break clauses come back cited to the page. Transparent pricing, unlimited light users, live in an afternoon.
Concerto vs Proprietas.
The honest contrast — where the legacy platform sits, and where an AI-native one changes the maths.
What You Get Switching to Proprietas.
The same estate, run an AI-native way — the data entry, the reminders, and the pricing all working for you instead of against you.
AI Does the Data Entry
Drop a certificate or a lease; the expiry dates, terms and break clauses are read and filed in seconds. No keying renewal dates into a spreadsheet by hand.
Reminders That Actually Fire
Pre-expiry alerts at 90/60/30/7 days, an auto-raised work order at seven, and the contractor chased — so a lapsed FRA or gas certificate never lands on you by surprise.
Pricing on the Page
From £199/mo, published. No quote-only enterprise gate, no per-module surprises. You see the number before you ever talk to anyone.
Unlimited Contractors & Tenants
Every light user — contractors uploading certs, tenants reporting issues — is free at every tier. We never gate the people on site behind a seat count.
Live in an Afternoon
No multi-month implementation project. Drop your certificates and leases, review what the AI extracted, and your compliance register is populated today.
Inspector-Ready Audit Packs
A timestamped PDF of every current certificate at a site — ready to hand to an Ofsted inspector, CQC, your insurer or an ISO auditor the same afternoon.
Where Concerto Wins.
Concerto has years of public-sector references and a wide module catalogue spanning estates, property and capital programmes. If you need that breadth across a large public estate and value a long-established UK vendor with a track record at scale, it's a credible choice. Proprietas is the better fit when you want the compliance-and-lease core handled by AI, transparent pricing, and a product your contractors will actually open on a phone.
Common Questions.
If we haven't answered it here, hello@proprietas.app — we read every message.
See What Proprietas Actually Does.
The three product pillars and the statutory regimes they cover — the substance behind the comparison.
- Statutory ComplianceAll ten regimes, tracked end to end.
- Lease IntelligenceEvery clause extracted in 30 seconds.
- Facilities ManagementIssues, work orders and the contractor portal.
- Fire Risk AssessmentAnnual + post-incident, every Responsible Person tracked.
- L8 LegionellaRisk assessment, monitoring schedule, sampling logs.
- EICR — Electrical5-yearly fixed wiring, remedials, NICEIC verification.
- Gas SafeAnnual CP12, contractor competence, expiry alerts.
- AsbestosSurvey, register, re-inspection schedule.
- LOLER & PATLifts 6-monthly, PAT 12-monthly, certs on file.
Try It on Your Own Certificates.
14-day Pro trial, no card. Drop a real FRA, EICR or gas certificate and see the expiry date, inspector and outcome extracted in seconds.