Software · Oman · Head-to-head

Onyx Pro ERP vs Oracle Aconex

Two Oman software options, compared side by side for Oman trades.

Which should you choose?

Onyx Pro ERP and Oracle Aconex are both Tier A. Compare the typical pricing shown for each below. The tier is not a quality ranking: weigh the pros, cons, pricing and Oman-specific notes below against your trade and region.

Onyx Pro ERP

Tier A · Listed

Arabic ERP suite with a Muscat office at Knowledge Oasis

Onyx Pro ERP is produced by Yemensoft (established 1993) and its affiliate Ultimate Solutions, and covers accounting, inventory, sales, purchasing, HR and payroll, fixed assets and a projects and progress-claims solution. Its Oman company, Ultimate Solutions for Technology LLC, has an office at Knowledge Oasis Muscat, and it lists a dealer in Salalah. Onyx says the system runs in Arabic, English, Turkish, French and German.

Pros

+ Oman office at Knowledge Oasis Muscat, plus a Salalah dealer
+ Projects and progress-claims solution alongside accounting and inventory
+ Arabic-first, with English and other system languages (per Onyx)
+ Wide module range, including HR and payroll

Cons

− No public prices
− No Oman VAT or Fawtara e-invoicing claims on its site
− Website mostly in Arabic
− General ERP: check contracting features in a demo

Oman note

Onyx has an Oman company with an office at Knowledge Oasis Muscat (phone 24170079) and a dealer in Salalah, so local support is available to ask about. Its site does not describe Oman VAT returns or Fawtara e-invoicing, so ask for a demo of both before buying.

Typical Oman pricing: Quote-based; Onyx publishes no prices.

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Oracle Aconex

Tier A · Listed

Oracle's cloud document control and project collaboration platform

Oracle Aconex is a cloud platform where every party on a project shares documents, formal correspondence (Mail) and review workflows in one auditable record; Oracle announced its purchase of Aconex in December 2017. Oracle's Aconex status page lists a Middle East (MEA) instance and a separate Saudi Arabia (KSA1) instance. Oracle announced new Aconex capabilities in April 2026.

Pros

+ Documents, Mail and approval workflows in one shared project record
+ Middle East (MEA) and Saudi (KSA1) instances listed by Oracle
+ Oracle Aconex Mobile app for site teams
+ Still developed: new capabilities announced in April 2026

Cons

− No public prices: quote from Oracle
− No Oman reseller or Oman project reference confirmed in this check
− Built for multi-party projects, more than a small contractor needs
− Support Central help is not offered in Arabic

Oman note

Aconex suits main contractors, consultants and clients who need one shared record of documents and correspondence across many companies. It does not keep VAT records or issue tax invoices, so pair it with an accounting system that handles Oman VAT.

Typical Oman pricing: Quote-based; no public price list found.

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