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ZTZayanTech.dev
Service

CRM & Internal Tools

Custom business software built around how your team actually works.

Off-the-shelf CRMs make you adapt your process to their workflow. We build CRMs and internal tools that match your exact operations: your pipeline stages, your data fields, your team roles, your reporting needs. Built on Next.js and Supabase, deployed in days not months.

What this includes

  • Custom CRM (pipeline, contacts, deals, notes)
  • Client portal (secure, white-labeled)
  • Booking and scheduling system
  • Invoice generation and payment tracking
  • Team dashboard with role-based views
  • Activity timeline and audit log
  • CSV/PDF export
  • Supabase Realtime for live updates

Who it's best for

  • Agencies managing client projects and retainers
  • Service businesses needing a client-facing portal
  • Teams outgrowing spreadsheets or Notion
  • Businesses with processes too custom for HubSpot

Features included

Role-based access

Admin, manager, staff, and client roles — each sees only what they need. RLS policies enforce access at the database level.

Client portals

Private client-facing portals — either authenticated or tokenized links (no login required). Clients see their projects, invoices, and files.

Custom pipeline

Your sales stages, your deal fields, your win conditions. Not Salesforce's generic 7-stage funnel.

Real-time activity feed

Supabase Realtime broadcasts database events to all connected clients — activity feeds, notifications, and dashboards update live.

Tech stack

Next.jsSupabaseSupabase RealtimeStripeResendTypeScriptTailwind

Proof in production