All case studies
client
Custom CRM Platform

PLF

Custom B2B CRM platform built from zero for an Australian fuel card trading and marketing company. Client database, deal pipeline, automated outreach sequences, contract tracking, compliance logging, and real-time reporting - all in one system built for the specifics of fuel card trading.

Custom CRM from zero
Full audit trail
Days → instant reports
B2B / EnergyAustraliaDiscuss a similar project ->
// automation architecture
PostgreSQLtrigger
n8norchestration
Claude APIintelligence
Supabasedelivery
24/7, no humans
// The problem

PLF operates in the B2B fuel card trading market - a niche with specific compliance requirements, long deal cycles, and complex client relationships. No off-the-shelf CRM understood their workflow: fuel card providers, fleet operators, and trading intermediaries all required different data models and communication flows. The team was working from spreadsheets and email threads with no pipeline visibility, no automated follow-up, and no audit trail for compliance purposes.

// What we built

We built a custom CRM platform from the ground up, designed specifically for fuel card trading operations. The data model reflects the actual business: fuel card providers, fleet clients, trading volumes, contract terms, and rebate structures - all properly related in PostgreSQL. The frontend (Next.js) gives the sales team a clean pipeline view with deal stage tracking, client interaction history, and document storage. n8n handles automation across the entire workflow: lead intake from multiple sources, qualification routing by client type and volume tier, multi-step follow-up sequences with timing logic, contract milestone reminders, and compliance event logging. Claude processes weekly pipeline data and generates AI-written deal summaries and client risk assessments for the management team. All activity is audit-logged for regulatory compliance.

// Results
01Custom CRM live - purpose-built data model for fuel card trading (not a generic tool)
02Full client database: providers, fleet operators, and intermediaries with proper relationship mapping
03Lead-to-close pipeline: automated routing, follow-up sequences, and stage tracking
04Compliance audit log: every client interaction timestamped and stored automatically
05Contract tracking: milestone alerts and renewal triggers running without manual management
06Weekly AI deal summaries: Claude-generated pipeline review for management - no manual prep
07Reporting: from days of spreadsheet aggregation → real-time dashboard
// Tech stack
Next.jsTypeScriptPostgreSQLSupabasen8nMakeClaude APIResendVercel
Want something similar?

Free 30-min audit. We tell you what to automate and what it costs.

From $1,000
2-6 week delivery
Fixed scope
Book a free audit