4Fleet
B2B Fleet Management SaaS
B2B fleet-management SaaS with multi-tenant architecture, AI agent for email-to-quote parsing, dynamic pricing engine, and Stripe billing - live at 4fleet.io.
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Multi-tenant SaaS
Architecture
Claude API agent
AI
Live, 4fleet.io
Status
Project overview
4Fleet is a multi-tenant B2B SaaS for fleet and transport operators. The platform includes an AI agent that parses incoming email quote requests (Claude API), extracts trip details, and prices them automatically using a dynamic pricing engine. It handles booking management, driver assignment, invoicing, Gmail integration, and Google Maps routing - all in a single production system.
Built with
What it does
AI email-to-quote agent
Parses incoming emails, extracts trip details, calculates pricing automatically via Claude API
Dynamic pricing engine
Rule-based and AI-assisted pricing for fleet operators
Multi-tenant architecture
Isolated data per company, company_id-scoped RLS throughout
Stripe billing
Subscription billing and invoicing integrated
Gmail + Google Maps
Direct API integrations for email processing and routing
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