CEL - Code Elastic Layer

A self-hosted ERP foundation for enterprise automation.

Enterprise means getting implementation, hosting and support for Celerp through an implementation partner, on their services quote. The software stays free.

Not rented. Not locked. Yours to extend, automate, and own - forever.

Get Enterprise

Download CEL → · Read the docs →

Roles, permissions and a full audit trail

Celerp role-based permission matrix
Role-based permissions. You decide what each role can see and do.
Celerp audit log of every recorded change
Every change is recorded. Who did what, and when.
Agentic ERP

The ERP your AI agents can actually run.

Clean REST API. No middleware. Any agent drives it directly.

  • ✓ Full REST API - every operation available programmatically
  • ✓ Works with any agent that calls HTTP
  • ✓ Automate reordering, reconciliation, reporting end-to-end
  • ✓ No middleware layer - agent talks directly to the API
Explore the API
AI Agent - Procurement Automation
Run end-of-month reorder check across all warehouses
Scanning 1,284 SKUs across 6 locations for reorder triggers...
23 items below threshold. Cheapest supplier selected for each.
Creating 8 purchase orders totaling $47,320. Reviewing margins...
8 POs created. Journal entries recorded. Suppliers notified.
Next reorder check scheduled: Nov 1. Estimated savings vs manual: 14 hours.

What the next 5 years cost you - 50 users

SAP Business One $350,000+
Implementation + licenses + annual maintenance + customizations
Microsoft Business Central $180,000+
$70/user/mo + implementation + partner fees
CEL Free
Software is free. No per-user costs. Implementation is optional and quoted by a partner in your country.

How enterprise deployment works

  1. 1

    You send the form below with your company, country and what you need most.

  2. 2

    It reaches a partner in your country, or us. It goes to one assignee only.

  3. 3

    The software stays free. You pay only for the services you choose.

Get Enterprise