Replacement Guide

How to Build Your Own CustomBooks™

Replace CustomBooks™ with a custom build. All-in-One Customizable Accounting, Inventory and Payroll Software

Few Days
36 features2 integrations3-5 days

Estimated Timeline

Based on 36 features at Few Days difficulty, expect about 3-5 days with AI-assisted development.

1
Architecture & setup
Half day
2
Core features
2-3 days
3
Testing & polish
1 day

Recommended Tech Stack

Next.js 14

Full-stack React framework with API routes and server components

Supabase

PostgreSQL database, auth, and real-time subscriptions

Tailwind CSS

Utility-first styling for rapid UI development

Key Features to Replicate

Top features across 8 categories. See all 36 features

Inventory Management(5 features)

Bill of Materials (BOM)

Print BOMs for inventory users and manufacturers to keep components organized and inventory efficient

Inventory

Inventory module for stock tracking and management across multiple channels

Item Lot Detail

Track opening balances, increases, decreases, and ending balances clearly for inventory management

Multi-Channel Inventory

Track inventory levels across multiple online stores to empower ecommerce business growth

TRUE Inventory Management

Accurately track items bought and sold, manage stock levels across multiple locations, and ensure invoices reflect current inventory state

Reporting(5 features)

Custom Field Reporting

Report on any custom data that exists in CustomBooks™ with flexible reporting options

General Journal by Class

View performance by division or cost center with deeper class detail

Reports

Comprehensive reporting module with customizable financial and operational reports

Sales by Location

Group revenue by State, City or Zip Code to see top-performing regions, identify trends, and spot seasonal demand

Universal Report

Powerful, flexible reporting tool that allows SQL-style querying and Power BI-level insights without leaving the application

Banking(3 features)

Bank Reconciliation Detail

Filter by cleared date or period to quickly isolate problem months or specific reconciliation cycles

Bank Transactions

Maintain accurate financial records by categorizing and reconciling bank account transactions with suggested match feature for quick reconciliation

Banking

Banking module for financial transaction management and reconciliation

Accounting(2 features)

Accounting

Comprehensive accounting module for financial record management and reporting

Pay Bills

Comprehensive accounts payable management with clear visibility of financial obligations and automated payment processing

Customization(2 features)

Custom Print FormsPremium

Fully customize all print forms with custom fields, color highlights, reorderable columns and rows, and custom footers with text and images

Customization ServicesPremium

Dedicated customization team for designing and developing solutions including custom reports, integrations, and full-scale transformations

Purchasing(2 features)

Purchase Orders

Efficiently manage purchasing process with purchase orders and item receipts that include landed cost calculations

Purchases

Purchasing module for managing purchase orders and supplier relationships

Sales(2 features)

Sales

Sales module for managing quotes, orders, and invoicing

Sales Orders/Invoicing

Create quotes and convert them into sales orders easily with detailed invoicing that accurately reflects products, services, and costs

Training(2 features)

CustomBooks™ AcademyPremium

Training courses including Getting Started course with CPE credit and Custom Print Forms classes

How-to Videos

Step-by-step video tutorials providing comprehensive understanding of software features and tips

Cost Calculator

Keep Paying CustomBooks™

Monthly$29/mo
Yearly$348/yr
5-Year Total$1.7k

Build It Yourself

Est. Build Time~4 hrs
Hosting$20/mo
DifficultyEasy

Total Cost Comparison

1 YearSave $108
SaaS
$348
DIY
$240
3 YearsSave $324
SaaS
$1k
DIY
$720
5 YearsSave $540
SaaS
$1.7k
DIY
$1.2k

DIY hosting estimate based on Vercel + Supabase free/pro tiers (~$20/mo). Build time estimated from 36 features at easy complexity.

Ready to Build?