Lago
Open-source billing system that handles metering, usage-based pricing, and invoicing at scale. Perfect for AI, cloud, and API companies need...
openalternative.co · collected 2026-10-19
- Docker
- Proven usage
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Free alternatives first
There are 12 free solutions in your field. Take a look first.
Hyperswitch
A unified payment infrastructure that connects multiple payment processors through a single API integration, enabling global payment process...
openalternative.co · collected 2026-10-19
- Docker
- Proven usage
- Install guide
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ERPNext
Open-source ERP solution offering modules for accounting, inventory, HR, CRM, and more. Customizable and scalable for businesses of all size...
openalternative.co · collected 2026-10-19
- Docker
- Proven usage
- Install guide
- Real screens
Bigcapital
Cloud-based accounting software that streamlines bookkeeping, generates intelligent reports, and offers multi-currency support for efficient...
openalternative.co · collected 2026-10-19
- Docker
- Proven usage
- Install guide
- Real screens
Flexprice
A flexible billing platform that handles usage-based metering, credit management, and subscription billing, giving developers full control o...
openalternative.co · collected 2026-10-19
- Docker
- Proven usage
- Install guide
- Real screens
Spliit
A user-friendly app for tracking shared expenses, settling debts, and managing group finances with ease and transparency.
openalternative.co · collected 2026-10-19
- Docker
- Proven usage
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2
Paid comparison
AccountGo - Accounting and Billing Tool
AccountGo – Financial Accounting System With Ledger, Banking, Journal & Reports AccountGo is a modern accounting and billing solution design...
CodeCanyon (Envato Market) · collected 2026-10-25
- Demo
- Proven usage
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E-Account - Accounting Software for any Organization
E-Account is a dynamic, open source, easy to use, user friendly web base application. Which is built in PHP – MySQL Features : - Manage Sing...
CodeCanyon (Envato Market) · collected 2026-10-25
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- Highly rated
- Recently updated
Sage Group
British multinational enterprise accounting software company
Wikipedia (CC BY-SA 4.0) · Wikidata (CC0) · collected 2026-10-14
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Openbravo
Company
Wikipedia (CC BY-SA 4.0) · Wikidata (CC0) · collected 2026-10-14
- Proven usage
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Smart AMS - Accounting Management System
Overview : AMS is a well-designed Accounting & Billing Management System that gives your customers the ability to manage and create estimati...
CodeCanyon (Envato Market) · collected 2026-10-25
- Demo
- Real screens
- Recently updated
- Self-host
Smart AMS SaaS - Accounting Management System
Overview : AMS is a well-designed Accounting & Billing Management System that gives your customers the ability to manage and create estimati...
CodeCanyon (Envato Market) · collected 2026-10-25
- Demo
- Real screens
- Recently updated
- Self-host
3
Exclusive offer
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Space rental, contracts and billing in one button — for small landlords
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