Abacus: The Best Open-Source Alternatives
Abacus promotes itself as the ERP system from the Swiss market leader and covers finance, HR, administration, project management, and production in one integrated suite.
In the directory, Abacus is listed in the «Accounting» and «Enterprise Resource Planning (ERP)» categories.
Here you can find open-source alternatives, and separately marked source-available alternatives, to «Abacus» (external link) in the categories «Accounting» and «Enterprise Resource Planning (ERP)».
Match in All Categories
The following products are assigned to the categories «Accounting» and «Enterprise Resource Planning (ERP)», just like «Abacus», and match all of them.
Further down, you can find alternatives per category that do not share all categories with «Abacus».
Aureus ERP
Aureus ERP combines finance, inventory, human resources, customer relationships, and projects through modular apps.
- Accounting
- CRM
- ERP
- Invoicing
- Projects
Dolibarr ERP/CRM
Dolibarr combines customer management, quotes, invoices, accounting, and inventory. Modules add management of subscriptions and contracts.
- Accounting
- Contracts
- CRM
- ERP
- Invoicing
ERPNext
ERPNext combines accounting, quotes, invoices, and time tracking with subscription and contract management in one web application.
- Accounting
- Appointment Scheduling
- Calendar
- Contracts
- CRM
- ERP
- Invoicing
- Project Time Tracking
LedgerSMB
LedgerSMB manages receivables, payables, and invoices and creates reports for financial accounting.
- Accounting
- ERP
- Invoicing
metasfresh
metasfresh brings together purchasing, sales, warehousing, logistics, production, and finance for companies in trade and manufacturing.
- Accounting
- ERP
- Invoicing
In the Category «Accounting»
Akaunting
Akaunting's source-available core manages invoices, income and expenses in the browser. License limits apply to production use.
- Accounting
- Invoicing
Aureus ERP
Aureus ERP combines finance, inventory, human resources, customer relationships, and projects through modular apps.
- Accounting
- CRM
- ERP
- Invoicing
- Projects
Bigcapital
Bigcapital combines financial accounting, payment reconciliation and reports for small and medium-sized businesses.
- Accounting
Dolibarr ERP/CRM
Dolibarr combines customer management, quotes, invoices, accounting, and inventory. Modules add management of subscriptions and contracts.
- Accounting
- Contracts
- CRM
- ERP
- Invoicing
ERPNext
ERPNext combines accounting, quotes, invoices, and time tracking with subscription and contract management in one web application.
- Accounting
- Appointment Scheduling
- Calendar
- Contracts
- CRM
- ERP
- Invoicing
- Project Time Tracking
LedgerSMB
LedgerSMB manages receivables, payables, and invoices and creates reports for financial accounting.
- Accounting
- ERP
- Invoicing
metasfresh
metasfresh brings together purchasing, sales, warehousing, logistics, production, and finance for companies in trade and manufacturing.
- Accounting
- ERP
- Invoicing
In the Category «Enterprise Resource Planning (ERP)»
Aureus ERP
Aureus ERP combines finance, inventory, human resources, customer relationships, and projects through modular apps.
- Accounting
- CRM
- ERP
- Invoicing
- Projects
Dolibarr ERP/CRM
Dolibarr combines customer management, quotes, invoices, accounting, and inventory. Modules add management of subscriptions and contracts.
- Accounting
- Contracts
- CRM
- ERP
- Invoicing
ERPNext
ERPNext combines accounting, quotes, invoices, and time tracking with subscription and contract management in one web application.
- Accounting
- Appointment Scheduling
- Calendar
- Contracts
- CRM
- ERP
- Invoicing
- Project Time Tracking
LedgerSMB
LedgerSMB manages receivables, payables, and invoices and creates reports for financial accounting.
- Accounting
- ERP
- Invoicing
metasfresh
metasfresh brings together purchasing, sales, warehousing, logistics, production, and finance for companies in trade and manufacturing.
- Accounting
- ERP
- Invoicing
Odoo Community
Odoo Community brings together sales, purchasing, inventory, invoicing, calendar, and time tracking in a modular business suite.
- Calendar
- CRM
- Employee Time Tracking
- ERP
- Invoicing
- Project Time Tracking