Best ERP Software
The best ERP systems, ranked from modular SMB platforms to enterprise suites for finance and operations.
We ranked 5 picks for ERP Software. Oracle NetSuite takes the #1 spot at 4.0/5. Paid entry pricing is $70/mo. 1 offers a free tier. 5 have a public API.
Our picks at a glance
Odoo
Genuine free tier — test it before committing budget.
Acumatica
4.5/5 across 2,100 reviews.
NetSuite is a leading cloud ERP unifying finance, inventory, CRM, and ecommerce, popular with fast-growing mid-market companies that have outgrown entry accounting tools.
Dynamics 365 offers modular ERP (Business Central / Finance & Operations) and CRM apps that integrate tightly with Microsoft 365 and Power Platform. Flexible for mid-market and up.
SAP S/4HANA is the enterprise ERP standard for large, complex global organizations, with deep modules for finance, supply chain, and manufacturing on an in-memory database.
Oracle NetSuite
4.0(7,600)Cloud ERP for growing mid-market companies
The full ranking
| # | Tool | Starts at | Rating | Best for |
|---|---|---|---|---|
| 1 | Oracle NetSuite Cloud ERP for growing mid-market companies | Custom | 4.0/5 | Mid-market & enterprise |
| 2 | Microsoft Dynamics 365 Modular ERP + CRM in the Microsoft cloud | $70/mo | 4.1/5 | SMB to enterprise on Microsoft |
| 3 | Odoo Open-source, modular all-in-one ERP | Free | 4.4/5 | SMBs wanting modular ERP |
| 4 | Acumatica Flexible cloud ERP with consumption pricing | Custom | 4.5/5 | SMB to mid-market |
| 5 | SAP S/4HANA Enterprise ERP for the largest organizations | Custom | 4.2/5 | Large enterprises |
Side-by-side comparison
| Comparison | ||||
|---|---|---|---|---|
| Rating | 4.0 | 4.1 | 4.4 | 4.5 |
| Starting price | Custom | $70/mo | Free | Custom |
| Pricing model | Enterprise | Paid | Freemium | Enterprise |
| API available | ||||
| Best for | Mid-market & enterprise | SMB to enterprise on Microsoft | SMBs wanting modular ERP | SMB to mid-market |
| Financial management | ||||
| Inventory & supply chain | ||||
| CRM | ||||
| Ecommerce (SuiteCommerce) | ||||
| Customization (SuiteScript) | ||||
| Business Central (ERP) | ||||
| Finance & Operations | ||||
| CRM apps | ||||
| Power Platform integration | ||||
| Microsoft 365 sync | ||||
| 40+ integrated apps | ||||
| Open-source core | ||||
| Accounting & inventory | ||||
| CRM & ecommerce | ||||
| Manufacturing (MRP) | ||||
| Unlimited-user pricing | ||||
| Distribution & manufacturing | ||||
| Project accounting | ||||
| Construction edition | ||||
| Open APIs | ||||
| Visit | Visit | Visit | Visit |
What to look for in ERP software
- Check whether pricing is per seat — it multiplies with team size.
- Headline prices usually assume annual billing; monthly costs more.
- Confirm the integrations you already depend on are supported.
- Start on a free tier or trial before committing to a year.
How we rank: we weigh user ratings, feature depth, pricing value, and fit for this specific use case — not rating alone. Rankings are updated as products and prices change, and affiliate relationships never affect the order.
Frequently asked questions
What is the best ERP software?+
Oracle NetSuite is our #1 pick, rated 4.0/5. True unified ERP The full ranked list with pricing and trade-offs is above.
Is there a free ERP software option?+
Yes — Odoo offers a free tier, so you can start without paying.
What is the cheapest ERP software?+
Paid pricing here starts at $70/mo (Microsoft Dynamics 365).
Which of these is rated highest by users?+
Acumatica, at 4.5/5 across 2,100 reviews. We rank on overall fit for the use case, not rating alone, which is why it is not automatically #1.
How did you rank these tools?+
Rankings weigh user ratings, feature depth, pricing value, and fit for this specific use case — not rating alone. We update them as products and prices change.