
Abacus — Free Accounting & Invoicing SaaS Website Template
Abacus is a B2B accounting and invoicing template built around a CSS-and-Chart.js dashboard mock that makes the product feel real above the fold — no image editing required. It reads as a serious finance tool for small businesses (not a consumer banking app): cobalt-blue and marigold on warm-oat paper, a tabbed product tour, and a working monthly/annual pricing switch, all in plain Bootstrap 5 and vanilla JavaScript with zero jQuery.

Features
- Live dashboard mock — CSS-built app window with stat tiles, an invoice list, and a Chart.js revenue-vs-expenses chart
- Tabbed product tour (Invoicing / Expenses / Reports) with keyboard-navigable ARIA tabs and browser-framed screenshots
- Three-tier pricing block with a real monthly ↔ annual toggle that rewrites prices and billed-yearly notes
- Animated trust-stat counters (prefix / suffix / decimal aware) that count up on scroll
- Integrations grid plus a benefits column for showcasing your payment, payroll, and banking connections
- Six-card feature grid, testimonial cards with real avatars, and a six-item FAQ using native details/summary
- Full-bleed CTA band with front-end email validation and a SOC 2 trust line
- Hand-drawn inline SVG icons throughout (no icon fonts, CSP-safe) with JetBrains Mono figures for a real ledger feel

At a glance
- Framework: Bootstrap 5
- License: Free for personal and commercial use
- Pages: 1
- Responsive: Yes
- Style: Clean B2B SaaS — cobalt & marigold on warm-oat paper, columnar-ledger motif
How to use it
Download the ZIP, unzip it, and open index.html — there is no build step and no dependencies to install. Replace the demo text and images with your own, point any forms at your backend or a form service, and deploy the folder to any static host. Colours, fonts, and spacing live in css/style.css; the interactions are in js/main.js. Bootstrap 5 is bundled locally, so it works offline and on strict-CSP hosts.
FAQ
Is Abacus really free to try?
Yes. Every plan starts with a full 30-day trial with all features unlocked, no credit card and no sales call. If you love it, pick a plan; if not, your data exports cleanly and nothing is charged.
Can I import from spreadsheets or another tool?
Bring your history in minutes. Abacus imports CSV files from spreadsheets and offers guided migrations from QuickBooks, Xero, and Wave, including opening balances, contacts, and chart of accounts.
How secure is my financial data?
Everything is encrypted in transit and at rest with 256-bit AES, hosted in SOC 2 Type II certified data centres. Bank connections are read-only and revocable, and we never store your banking credentials.
Does it handle sales tax and VAT?
It does. Set your rates once and Abacus calculates sales tax, GST, and VAT on every line, tracks what you owe, and produces filing-ready quarterly summaries for your accountant.