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ERP · head to head

OpenBravo vs Protean ERP

OpenBravo logo

OpenBravo

ERP

Open-source-derived ERP that has narrowed its focus to retail commerce

From
Free
Rated
-
Full reviewWebsite
P

Protean ERP

ERP

Process and batch manufacturing ERP from a small independent vendor

From
$800/month
Rated
-
Full reviewWebsite

The short version

  • Only OpenBravo has a free tier, so it costs nothing to try first.
  • Each has a real cost: OpenBravo the commercial product is a paid subscription despite the open source lineage, so buyers who assume open source means low cost find the licence conversation no different from any other vendor's.; Protean ERP independent verification of this product is scarce, with little analyst coverage and few public customer references, so the vendor's own reference list is effectively the entire evidence base and you cannot triangulate a claim you are unsure about.
  • They diverge on capability: OpenBravo covers Retail point of sale, Protean ERP covers Formulation and recipe management.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which OpenBravo and Protean ERP actually diverge.

Attributes where OpenBravo and Protean ERP differ
AttributeOpenBravoProtean ERP
Starting priceFree$800/month
Pricing modelopen-sourcesubscription
Free tierYesNo
PlatformsSelf-hosted, WebOn-premise, Hybrid, Web
Founded20001992

Identical on both: user rating (Not yet rated), category (ERP).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in OpenBravo

  • Retail point of sale
  • Omnichannel order management
  • Inventory and warehouse
  • Modular architecture
  • Web-based interface
  • Open source lineage

Only in Protean ERP

  • Formulation and recipe management
  • Lot and batch traceability
  • Production planning
  • Inventory and warehouse control
  • Order management
  • Quality control

Both cover

  • Procurement
  • Financials

What people use each for

The jobs each tool is most often brought in to do.

OpenBravo

  • A retail chain replacing separate point of sale and back office systems with one platform across storesnot Protean ERP
  • A retailer needing a single view of stock across shops, warehouse and online fulfilmentnot Protean ERP
  • An organisation that requires source code access for auditability or long term control of its own extensionsnot Protean ERP
  • A business in Europe or Latin America where Openbravo's partner presence is establishednot Protean ERP

Protean ERP

  • A batch manufacturer whose recipes scale by potency or assay and cannot be modelled as a fixed bill of materialnot OpenBravo
  • A food or beverage producer that must trace every finished lot back to supplier lots for a recall exercisenot OpenBravo
  • A distributor holding date sensitive stock that must be allocated by expiry rather than by quantitynot OpenBravo
  • A company outgrowing spreadsheets and an accounting package but priced out of a tier one ERP implementationnot OpenBravo

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

OpenBravo

  • The commercial product is a paid subscription despite the open source lineage, so buyers who assume open source means low cost find the licence conversation no different from any other vendor's.
  • Development focus has narrowed towards retail commerce, so a buyer wanting a general purpose ERP for manufacturing or services is choosing a product whose investment is going somewhere else.
  • The community around the horizontal ERP is much quieter than it once was, so independent documentation, forum answers and third party modules are sparse and you are dependent on the vendor and its partners in practice.
  • The partner network is small and concentrated in particular regions, which limits your choice of implementer and leaves you exposed if the one available partner in your country is unavailable or underperforms.
  • Extending the platform requires Java and SQL skills specific to its framework, so customisation means hiring or contracting developers for a niche stack, and a heavily modified installation becomes yours to maintain across upgrades.

Protean ERP

  • Independent verification of this product is scarce, with little analyst coverage and few public customer references, so the vendor's own reference list is effectively the entire evidence base and you cannot triangulate a claim you are unsure about.
  • Small ERP vendors run thin implementation benches, so the consultant who knows your industry is often the only one who does, and if that person leaves during the project the timeline restarts rather than continuing with a replacement.
  • Niche ERP products are frequent acquisition targets, and an acquired product is normally placed into maintenance while investment moves to the buyer's own line, which shows up years later as an unpatched version you cannot leave.
  • Payroll, warehouse management, EDI and advanced quality are commonly either separately licensed or resold third party components in products of this class, so the quoted licence figure understates what a working installation costs unless you get the full module list in writing.
  • ERP data is the hardest thing in a business to move, and a small vendor's schema is proprietary and usually undocumented, so leaving means paying somebody to reverse engineer it and the practical decision horizon is closer to a decade than to a contract term.

Pricing, plan by plan

OpenBravo

Free
  • Community EditionFree
    • Open-source
    • Core functionality
    • Community support
  • Enterprise Support$200/month
    • Professional support
    • Updates
    • Consulting

Protean ERP

$800/month
  • Standard$800/month
    • Core ERP
    • Production management
    • Inventory
  • Premium$1800/month
    • Advanced features
    • Quality management
    • Advanced analytics

Which should you pick?

Choose OpenBravo if

  • You need retail point of sale.
  • You want to start without paying.
  • You work on Self-hosted, Web.
  • You also want omnichannel order management.
OpenBravo review

Choose Protean ERP if

  • You need formulation and recipe management.
  • You work on On-premise, Hybrid, Web.
  • You also want lot and batch traceability.
Protean ERP review

Questions people ask

Is OpenBravo or Protean ERP better?
Neither clearly leads. OpenBravo starts at Free and Protean ERP at $800/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, OpenBravo or Protean ERP?
OpenBravo has a free tier; the other does not. Paid plans start at Free for OpenBravo and $800/month for Protean ERP.
Does OpenBravo or Protean ERP run on more platforms?
OpenBravo runs on Self-hosted, Web. Protean ERP runs on On-premise, Hybrid, Web.
Can I use OpenBravo for free?
Yes. OpenBravo has a free tier, so you can try it without paying. Protean ERP starts at $800/month.
What is OpenBravo best used for?
OpenBravo is most often used for a retail chain replacing separate point of sale and back office systems with one platform across stores, a retailer needing a single view of stock across shops, warehouse and online fulfilment, an organisation that requires source code access for auditability or long term control of its own extensions, a business in europe or latin america where openbravo's partner presence is established. Of those, a retail chain replacing separate point of sale and back office systems with one platform across stores and a retailer needing a single view of stock across shops, warehouse and online fulfilment are not what Protean ERP is typically brought in for.
What can OpenBravo do that Protean ERP cannot?
OpenBravo covers Retail point of sale, Omnichannel order management, Inventory and warehouse, Modular architecture. Protean ERP covers Formulation and recipe management, Lot and batch traceability, Production planning, Inventory and warehouse control. Both handle Procurement, Financials.

Answered from the vendors’ own pages

OpenBravo: Is Openbravo free?

The lineage is open source and source code is available, but the commercial retail product is sold as a subscription. Treat it as commercial software with an open codebase rather than as free software with paid support.

Protean ERP: Is a specialist process ERP worth it over a mainstream product with a process add-on?

It depends on how central formulation is to you. If recipes, potency and lot genealogy drive daily operations, a core capability beats an add-on because there is one vendor, one release cycle and one support call. If process needs are marginal, a mainstream product with a wider partner network is usually the safer institutional bet.

OpenBravo: Can I still use it as a general ERP?

The horizontal capability exists in the architecture, but the commercial attention is on retail. If you are not a retailer, you would be relying on parts of the product that are not where investment is going.

Protean ERP: What should I ask for in a demonstration?

Bring your own data. Ask them to build one of your real formulas, run a batch that produces a by-product, adjust for potency on receipt, then trace a finished lot back to supplier lots. Scripted vendor demonstrations avoid exactly these steps.

OpenBravo: What skills do I need in-house?

Java and SQL for anything beyond configuration, plus familiarity with the module framework. If you have no development capacity and no intention to acquire any, the open codebase gives you nothing you will use.

Protean ERP: What contractual protection matters with a small vendor?

A documented and tested data extraction path, source code escrow with a release trigger you can actually invoke, named implementation staff, and clarity on what happens to your support terms if the company is acquired.

OpenBravo: How do I judge the implementation risk?

By the partner, and specifically by whether there is more than one credible partner in your country. A single available implementer is a concentration risk that should be reflected in your contract terms.

Protean ERP: How long does an implementation like this take?

For a single site batch manufacturer, plan on months rather than weeks, and assume the services and data migration bill is at least as large as the first year of software. Ask for a fixed scope statement rather than an estimate of days.

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