Comprent

The platform generates compliance tasks automatically when a property is added. Gas Safety, EPC, EICR, Information Sheet service, deposit protection, Awaab's Law timers, and more. Each task is tracked against its statutory deadline, with evidence upload and a full audit trail exportable as a PDF.

Document generation covers the four document types every landlord now needs: Periodic Tenancy Agreements compliant with the new Act, Proof of Service for the mandatory Information Sheet, Section 13 rent increase notices, and Section 8 possession notices across all 13 statutory grounds with legally accurate notice periods.

The next deadline is the PRS Database, which opens region by region from 15 December 2026 with a £65 fee per property. Each property has a Registration tab that grades every document the database asks for as held, out of date or missing, with the region's dates looked up from its postcode. The same lookup runs as a free postcode checker on the public site, with no signup.

Next.js 16 App Router, Supabase with Row Level Security, Stripe subscription billing with webhook lifecycle management, Resend transactional email, and Gemini AI with real-time streaming. All deployed to Vercel, with daily crons for certificate expiry, compliance score history and a guidance watch.

The AI assistant sends its model calls through an AI gateway, so the provider can be switched without changing the product; it currently runs Gemini 3.1 Flash Lite, with live portfolio context injected per query. Before it answers, it searches a library of official GOV.UK guidance and shows the source under each answer. If the search finds nothing, it says so rather than answering from memory. Every morning the guidance watch checks GOV.UK for changed pages, new publications and moved PRS dates, and emails a draft update for review. Follow-up question chips are generated by a second Gemini call after each response completes.

Plan gating, trial expiry enforcement, single-use beta invite codes with burn-on-signup, and a full read-only mode for expired accounts are all implemented at the server action layer. Nothing is enforced only on the client.

The October 2026 redesign moved Comprent to midnight green and mint on warm paper, set in Inter Tight. The marketing site is built from rounded colour-field tiles, and the product is shown as it really is: live dashboard screens mapped onto laptop and phone mockups rather than flat illustrations. The same tiles carry through pricing, the journal, the PRS checker, sign-in and the tenant portal.

Inside the app, a text-only midnight sidebar keeps the earliest PRS registration deadline in view. The dashboard home leads with next actions tagged by days left, and on a phone it opens on a Due soon list. The assistant fills the screen below tablet width and becomes a floating window above it. Radix primitives handle accessible behaviour, with fully custom Tailwind styling on top.

Comprent launched to beta in May 2026 with a structured invite code program. Solo is free for one property, Portfolio is £14/mo, Pro is £29/mo. The letting agent tier at Pro supports unlimited properties, white-label document generation, and a multi-client management dashboard that groups properties by landlord client with per-client compliance scores.

Designed and built entirely in-house: product strategy, architecture, engineering, design, compliance research, copywriting, and go-to-market. The first release took eight weeks, and the product has been in continuous development since.