Watch it run
Seven seconds from inbox to a balanced journal entry, with the policy check and the approval gate shown in full.
Watch the agentThe difference
A parallel ledger that reconciles to your existing system every morning — to the penny, per account, per period.
See the tie-outCase study
Consolidated reporting in eleven days, without leaving the accounting system they already ran.
Read the storyMost requested
Most ERP projects miss their business case. We take over stalled deployments and get them closing books again.
Get a free assessmentEditorial policy
No paid placement, published criteria, disclosed ownership on every page. The directory is worth more than any deal it could win.
Read the methodologyNew research
We surveyed finance leaders on what actually went wrong. The answers are not what vendors tell you.
Read the studyPartner program
Accounting firms, fractional CFOs, and ERP consultants deliver implementations on our platform.
Become a partnerComparison · updated August 2026
Acumatica made an unusual and defensible pricing decision — charge for computing resources rather than per user — which makes it the cheapest serious ERP for a company with many light users. It is also entirely partner-implemented, and the partner is most of your experience.
Send your quote and user count. We will tell you which model actually costs less for you.
At a glance
| Acumatica | erp.io | |
|---|---|---|
| Pricing basis | Resource-based; unlimited users | Users and modules. $20/user, or $99/mo for 10 users and 5 modules |
| Implementation | Partner-led exclusively, 3–6 months | Delivered by us, fixed price, 2–6 weeks |
| Distribution & inventory | Strong — multi-warehouse, landed cost, replenishment | Multi-location with cost layers; no WMS depth |
| Manufacturing | Real MRP, BOMs, routings, shop floor | None, and not on the roadmap |
| Construction | Dedicated edition with job costing and retainage | Projects and WIP; no construction edition |
| Customisation | Deep — full framework, and a common source of upgrade debt | Configuration first; custom modules hosted and versioned by us |
| AI automation | Assistive features layered on | Agentic by design with a published authority model |
| Partner dependency | High. Your outcome largely follows your partner | None. We deliver and support directly |
| Deployment | Cloud or on-premise | Cloud only |
| Track record | Established, thousands of customers | Early stage. Fewer references |
Each of these describes a case where Acumatica is the better purchase and we would say so.
Acumatica sells exclusively through partners, and the variance between a good and a poor one is larger than the variance between mid-market ERP products. Before signing, ask the partner for two customers whose implementations went badly and call them. Partners who provide those are usually the ones worth working with.
Acumatica customers who come to us usually do not leave. They keep Acumatica for distribution or manufacturing — the parts we genuinely do not do — and use erp.io for financial reporting and automation on top.
Where a customer does want to move, it is nearly always a services business that bought Acumatica for its financial core and never used the operational depth. In that case the migration is straightforward, and the shadow ledger should tie for three closed months before any cutover.
One caution specific to Acumatica: heavily customised deployments carry that customisation as migration cost. Extensive framework customisation is a genuine reason to stay, and we will tell you when we see it.
Questions
Resource pricing wins for some shapes and loses for others. We will tell you which one you are.