BLUEGRID SYSTEMS · SIA Start a project
Tier 03 · Platform

Web Service &
Booking Platform.

A complex, highly interactive web application with advanced modules: real-time scheduling, multi-tiered user portals (client + specialist dashboards), dynamic pricing calculators, gated premium content, and listing directories with advanced filtering.

CLIENT PORTAL CONFIRM CORE ENGINE SPECIALIST 09:00 10:30 12:15 + ADD SLOT PRICING ENGINE · DYNAMIC DURATION · 60 MIN ADD-ONS · 1 TOTAL € 184.00 EVENING VIRTUAL EXPERT EN · LV
Scope · what's included

A platform,
not a brochure.

Engineered for businesses where the website is the operational core, not just the marketing surface.

Real-time booking engine

Availability, time-zone-aware slots, confirmation emails, calendar sync (Google / iCal).

Multi-role user portals

Separate client and specialist dashboards with permission-scoped data and actions.

Dynamic pricing calculator

Live quotes built from configurable variables — duration, add-ons, tiers, location.

Gated premium content

Members-only areas, paywalled resources, drip-released course material.

Listing directory + filters

Advanced filter combinations, geolocation, sort orders, saved searches.

Payments (Stripe / SEPA)

One-off, subscription, deposit + balance, invoice generation, refund flow.

Admin console

Operator view for managing users, content, bookings, pricing rules, and audit logs.

EU-hosted, GDPR-aligned

Data residency in the EU, DPA included, consent flows, soft-delete + export endpoints.

Best fit

Built for businesses
that run on the site.

  • Service-based businesses: clinics, beauty studios, consultancies, coaching practices.
  • Online schools and academies needing student/teacher portals plus paid courses.
  • Real estate agencies with multi-agent listings, viewings scheduler, and lead pipelines.
  • Marketplaces or directories with vetted listings and complex filtering criteria.
  • Operations teams looking to automate the client-management workflow end-to-end.
Tier ladder

The platform tier
is the top of the lineup.

Most platform engagements start at €3,200 and scale with module count and integrations. We'll quote your exact scope after a 30-minute call.

01

Quick Start

€350

Single-page promo, 3–4 days.

See tier
02

Premium Custom

€1,950

Up to 12 pages, bespoke design.

See tier
03

Platform

€3,200+

Booking, portals, multi-role.

Tier 03 FAQ

The questions
operators ask us.

€3,200 is the entry point for a platform with the core booking, single role, and basic admin. Multi-role portals, payments, and complex pricing engines are scoped and quoted per project. Most platforms land between €3,200 and €7,500.
You do. The repository is transferred to your GitHub on launch, with full deployment documentation and onboarding for your internal developer if you have one.
Default: Next.js / Astro on the frontend, Supabase or PostgreSQL for data, Stripe for payments, Resend for transactional email, Vercel or your preferred EU host. We adapt to your team's existing stack on request.
EU-region hosting, encrypted at rest and in transit, row-level access policies, full audit trail for sensitive actions, GDPR-compliant consent flows, data export and right-to-erasure endpoints, signed DPA between you and the studio.
Yes — we offer a data migration sprint at the start. CSV, JSON, or direct database dumps from common SaaS tools (Calendly, Acuity, Squarespace Bookings, etc.) are handled in-scope when straightforward.
30 days of free hyper-care after launch. Monthly retainer plans from €380/month cover monitoring, security patches, minor features, and quarterly UX reviews based on real user data.
30-minute scoping call

Let's scope
your platform.

Tell us about the operation you're automating. We'll come back with a module map, a fixed-price quote, and a build calendar.

Book a scoping call Compare to Premium