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2025Billing & Finance SaaS

FinvoBillingIntelligenceforFreelancers

Next.js · Supabase · Razorpay · Anthropic Claude — India

Full StackSaaSAIFintechIndia

0%

GST-Ready Invoices

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Faster Collections

Finance Workflow

0 deps

External Auth

Overview

Afull-stackbillingSaaSbuiltfortheIndianfreelancemarketcoveringtheentirefinanceworkflowfromcontracttocollection.

Finvo handles contract and milestone management with auto-invoice triggers, Razorpay inline payments, per-client cash flow forecasting using weighted payment behaviour models, and an AI negotiation assistant powered by the Anthropic Claude API that generates professional dispute responses in real time. Includes a white-labelled client self-service portal with magic link authentication, automated overdue reminders via EmailJS, client health scoring, a freelancer runway calculator, and GST-ready invoice generation.

Core Features

BuiltfortheIndianFreelancer

Razorpay Inline Checkout01PaymentsClick to expand

Razorpay Inline Checkout

Milestone-triggered invoices with Razorpay inline payments. Clients pay without leaving the portal — no redirects, no friction.

Claude Negotiation Assistant02AIClick to expand

Claude Negotiation Assistant

Live Anthropic Claude API calls generate professional dispute responses in real time. Not pre-written templates — actual context-aware reasoning.

Weighted Cash Flow Models03ForecastingClick to expand

Weighted Cash Flow Models

Per-client forecasting built on weighted payment behaviour history. Predicts runway and flags at-risk invoices before they go overdue.

White-Label Client Portal04PortalClick to expand

White-Label Client Portal

Magic link authentication — no passwords, no OAuth dependencies. Clients get a branded self-service portal scoped to their data via Supabase RLS.

Technical Decisions

WhatMakesItDifferent

#AreaApproachRationaleSignal
01Invoice GenerationGST-ReadyIndian tax compliance built-in
02Auth MethodMagic LinkZero-password client onboarding↑ UX
03Data IsolationRLSSupabase Row-Level Security✓ Multi-tenant
04AI ResponseLive APIReal-time Claude inference, no cacheReal-time

Core Stack

Next.js 14SupabaseRow-Level SecurityRazorpayAnthropic ClaudeEmailJSTypeScriptTailwind CSS