| Founded · HQ | 2024 · Doha, Qatar | 2001 (Diligent) / 1987 (ACL Services) · New York, USA |
| Stack | Audit-only — focused. | Board management + audit + ESG + risk + analytics in one suite. |
| Deployment | On-premise by default. | SaaS-only (Diligent One Platform is cloud-native). |
| Arabic / RTL | Native at the schema level. | Could not verify Arabic UI. |
| UI / UX | Modern, audit-first UI designed around the 2024 IIA Standards and the complete audit lifecycle. | PeerSpot reviewers say UI 'needs a big uplift,' GRC module setup is 'clunky and manual,' documentation is hard to navigate. |
| Analytics heritage | Modern audit + AI drafting; analytics tied to engagement scope. | Strong legacy from ACL Robotics / ACL Analytics — heavy users of data analytics often choose Diligent for this reason. |
| AI | VistaAssist named assistants inside the workflow. | Marketed as 'AI-powered GRC' — specific 2026 audit-AI features harder to pin to a granular release than competitors. |
| Pricing | Transparent during procurement; sized for GCC mid-market. | Enterprise. PeerSpot reviewers describe pricing as 'prohibitive to small and medium size entities.' |
| Board management | Audit-committee view and bilingual committee packs. | Industry-leading board portal (the original Diligent product) — strong if the buyer is the board secretariat as much as the CAE. |
| GCC presence | Doha-built. | No verified dedicated GCC office or published named customer. |