We found 7 erp systems with genuinely usable free plans. No credit card needed, no time limits — here's what each one actually gives you for free.
Our team evaluated 7 erp systems tools using official provider information, documented pricing, feature analysis, and user review signals. Scores reflect comparable signals across ease of use, features, value, and support. Pricing and features were last verified on June 4, 2026. We do not accept payment for rankings. Read our full methodology
ERP systems integrate finance, operations, supply chain, and HR into a unified platform. They're essential for mid-to-large businesses but represent one of the highest-stakes software purchases — implementations typically take 6-18 months and cost 2-5x the license price in customization.
Budget 2-3x the software cost for implementation, training, and customization. The license is the smallest part of the total investment.
Enterprise platform for digital workflows, ITSM, and business process automation
Transform data in your warehouse with SQL and software engineering best practices
Open-source modular ERP with 80+ integrated business applications
Visual workflow automation for internal operations
Integrated ERP solution for small and mid-size enterprises from the industry leader
Open-source experience operating system for business
Free and open-source modern ERP system
| Tool | Rating | Free Plan | Paid From | Free Trial |
|---|---|---|---|---|
| ServiceNow | 8.8/10 | Yes | $100/mo | — |
| dbt | 8.6/10 | Yes | $100/mo | — |
| Odoo | 8.3/10 | Yes | $24.9/mo | 15 days |
| Retool Workflows | 8.2/10 | Yes | $10/mo | — |
| SAP Business One | 8/10 | Yes | $56/mo | — |
| Erxes | 7.5/10 | Yes | Custom | — |
| ERPNext | 4.2/10 | Yes | $50/mo | 14 days |