Full-Stack Finance Architecture

Intelligent expense management for individuals & shared spaces.

Vaultly bridges personal expense recording with relational group cost sharing, milestone-based savings targets, and server-aggregated analytics. Built for precision and collaborative accountability.

httpOnly JWT Cookies
PostgreSQL & Prisma ORM
Google OAuth 2.0

Live Ledger

Real-time balances

Active Cycle
Total Month Spend
$3,428.50
Personal Allocation$1,850.00 (54%)
Shared Groups (3 active)$1,578.50 (46%)
Recent Outlay

Groceries & Household

-$142.80

Shared Split

Apartment Utilities

-$85.00

Full-Featured Capabilities

Designed for financial clarity & collaboration

Everything required to eliminate confusion, split expenses evenly, and measure progress.

Expense Tracking

Categorize individual and shared line items with instant server-side persistence.

Relational Groups

Manage group spaces with invited members, role authorization, and unified records.

Milestone Targets

Set target savings amounts with deadlines and track incremental contributions.

Multi-Query Search

Instantly locate transactions by description or category name across data sets.

Multi-Field Filtering

Filter transactions by custom date range, category classification, or sort order.

Aggregated Analytics

Review monthly trends, largest outlays, and group splits computed on PostgreSQL.

Streamlined Setup

Three straightforward steps

Start managing shared and individual finances in minutes.

01

Create Account

Sign up using email credentials or Google OAuth with secure httpOnly cookie session management.

02

Log & Group Expenses

Add personal spending or create shared groups to tag roommates and friends on joint charges.

03

Audit & Export

Examine period trends and export clean CSV datasets for external review.

Ready to upgrade your financial workflow?

Join users and groups managing their expenses with security, transparency, and modern ergonomics.