1
Platform admin and business tenants
FusionSync operates the admin layer with company counts, active subscriptions, and growth charts. Each client business gets an isolated dashboard with customers, inquiries, appointments, and finances in CHF.
Live in Switzerland · Built by FusionSync
Run customers, bookings, invoices, and reviews from one platform.
MeisterFlow gives home-service operators a German-language business dashboard, platform admin tenancy, Google Calendar booking, automated invoice sequences, and local SEO visibility tracking.
Multi-tenant SaaS on Next.js and Supabase with Stripe billing, Google Calendar and Meet integration, GBP review routing, and keyword rank tracking for Swiss service businesses.
- Multi-tenant admin + businesses
- Google Calendar sync
- CHF invoicing
- GBP review routing
Platform modules
Everything a service business runs day to day
2
Appointments that sync with Google
Connect Google Calendar, sync upcoming and past meetings, generate Google Meet links, and manage reminders. Operators see today, this week, and overdue status without leaving MeisterFlow.
3
Invoices and follow-up sequences
Track open and paid invoices per business. Build reusable invoice email sequences with delays, HTML templates, and variables like invoice number and business name.
4
SEO visibility and review routing
Monitor keyword positions with Swiss locale context. Route 4 and 5 star internal reviewers to Google Business Profile while collecting feedback inside the product first.
Inside the product
Screens from the live Swiss deployment
Business dashboard
Customers, appointments, and CHF invoices on one wall
Each tenant sees customer count, upcoming appointments, open invoices, and paid totals at a glance. Recent activity streams show new customers, inquiries, and booked demos in chronological order.
- KPI cards for customers, appointments, and invoices
- Recent activity timeline per business
- German-language operator UI
- FusionSync AI branding under client tenancy
Platform admin
See every tenant from the top
The administrator view tracks total companies, business users across tenants, and active subscriptions. A six-month chart shows new company growth so platform operators know when onboarding spikes.
- Company and user counts across all tenants
- Active subscription tracking
- New companies chart by month
- Separate admin navigation from business UI
Appointments
Google Calendar native booking
Sync calendars, reconnect when tokens expire, and create manual appointments alongside imported events. Each booking shows duration, attendee email, Meet link, and overdue status for past meetings.
- Google Calendar two-way sync
- Google Meet links on appointments
- Reminder settings per business
- Timezone-aware scheduling
Sequences
Invoice email automation with variables
Operators build reusable sequences for invoice follow-up. Each step supports wait delays, HTML email bodies, and merge fields so chasing payment stays consistent without manual copy-paste.
- Sequence types for invoice workflows
- Per-step delay in minutes, hours, or days
- Subject lines with invoice variables
- Active default sequence per business
SEO visibility
Keyword tracking for local markets
Businesses add keywords, sync rankings, and see whether they land in top 3, top 10, top 50, or off the chart. Swiss location context and target URLs help operators know which service pages need work.
- Keyword add, CSV import, and sync
- Top 3, 10, and 50 visibility buckets
- Per-keyword Google results link
- Improvement notes per ranking band
Reviews
GBP review routing built in
Store the Google Business Profile review URL, request reviews from customers, and route happy reviewers to Google after internal feedback. Analytics show average rating, received count, and latest quote.
- Google review URL configuration
- Review request workflow
- Average rating and latest feedback
- Status filters for received reviews
Production stack
Engineering behind MeisterFlow
FusionSync shipped MeisterFlow as a fixed-price multi-tenant SaaS build. Next.js and Supabase power tenancy and data isolation. Stripe handles subscriptions. Google APIs cover calendar, Meet, and review surfaces.
- Frontend
- Next.js with German-language business and admin UIs
- Database
- Supabase with tenant-scoped business data
- Billing
- Stripe subscriptions per business tenant
- Calendar
- Google Calendar sync, Meet links, reminder settings
- Growth
- Keyword visibility module and GBP review routing
- Automation
- Configurable invoice email sequences with variables
Client review
What the client said after we shipped
5.0
“Building a SaaS platform is challenging. Shubham consistently came up with smarter, more scalable solutions and was always thinking several steps ahead.”
Committed to QualitySolution Oriented
Guliver Kalamba · Switzerland
AI Automation Developer - Multi-Tenant Booking & Invoicing Platform (Next.js/Supabase)
$1,200 projectFixed price
Need this for your vertical?
FusionSync builds multi-tenant platforms for agency partners
MeisterFlow is one live example for home services in Switzerland. Agency partners use the same delivery pattern for booking, billing, CRM, and automation under their brand when clients pay.
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More FusionSync-built software
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Questions
MeisterFlow and delivery
MeisterFlow is a multi-tenant operations platform for service businesses. It combines customer management, appointment booking, invoicing in CHF, email sequences, local SEO tracking, and Google review workflows in one German-language product.
See the live Swiss deployment
MeisterFlow runs today for home-service operators on app.meisterflow.ch. Explore the modules above, then open the product when you want to evaluate fit.