Proposed demo: shared HAZOP node with audit trail
- Import a P&ID and open a HAZOP node from the standard template.
- Have two users add causes and safeguards at the same time.
- Open the audit trail for one cell and confirm who changed what and when.
Haz360 replaces spreadsheet or desktop PHA worksheets with a shared browser workspace where several engineers edit the same study, every cell change is logged, and HAZOP scenarios flow into SIL classification by SIF tag. Recommendation close-out, SIL verification and bow-tie are paid add-ons on the vendor's own shop. The base licence is one user for one year.
Built from vendor sources checked ; AI-assisted drafting. Documentation review, not a hands-on test. How pages are made
Process-safety consultancies, EPC contractors and operators running HAZOP, HAZID and LOPA/SIL studies across several projects or teams who want shared, audited worksheets instead of spreadsheets. The published price is per user per year and several modules are add-ons, so a team licence needs a quote. Most capability descriptions are the vendor's own blog posts rather than documentation, and some IRESC pages still describe modules as under development. Competent engineers remain responsible for study quality.
Worth evaluating for process-safety consultancies and project teams that run HAZOP and LOPA/SIL studies often enough to want shared, audited cloud worksheets at a published per-user price. Less suitable where recommendation tracking must come in the base price, where users need offline editing, or where the need is a broad EHS or permit system.
Published price: US$2,000/user/year (sale price; list US$2,500). Trial or demo on request. Sources checked .
Vendor visuals—not a QHSEtech hands-on test.

Haz360 is a browser-based process hazard analysis (PHA) platform developed by IRESC, a process-safety and risk consultancy founded in 2012 with staff in Hong Kong and elsewhere. It records HAZOP, HAZID, ENVID, LOPA/SIL, alarm rationalisation and bow-tie studies and tracks their recommendations. It is a study and action-tracking tool for engineering teams, not a frontline EHS or permit-to-work suite. Add-ons on the shop: Action Closeout (recommendation tracking), SIL Verification, and a Bowtie Combo (bow-tie and SCEPS templates). Also described: document import (P&IDs, PFDs, cause-and-effect charts), MOC record import, KPI dashboards and hosting choice. Voice-to-text, translation and risk prediction are advertised as AI features.
| Capability | Evidence | Scope and source |
|---|---|---|
| PHA study templates | Documented by vendor | The base licence includes HAZID, ENVID, HAZOP, SIL, LOPA and alarm rationalisation templates; column names, formats and risk matrices can be customised. Haz360 base licence product pageCollaboration, role permissions and audit logs |
| Concurrent editing and role permissions | Documented by vendor | Multiple users work on the same project in the browser, with view, edit, review, approve and admin roles described. Homepage: capabilities, modules and trial formCollaboration, role permissions and audit logs |
| Audit trail | Documented by vendor | An audit log records every action on a project with date and time, including who changed which text. Homepage: capabilities, modules and trial formCollaboration, role permissions and audit logs |
| HAZOP-to-SIL data flow | Documented by vendor | Scenarios are grouped from HAZOP into SIL/LOPA by SIF tag, alarms or safety-critical elements, so data carries from one study to the next. Homepage: capabilities, modules and trial formHAZOP-to-SIL scenario grouping |
| Recommendation close-out | Depends on scope | Action tracking with KPI dashboards for open and closed recommendations is sold as the Action Closeout add-on. Homepage: capabilities, modules and trial formAction Closeout add-on |
| SIL verification and bow-tie | Depends on scope | Sold as add-ons on the shop. IRESC's software page lists bow-tie analysis among Haz360's studies but still calls the SIL Verification and Safety Critical Elements/Performance Standards modules under development; confirm the released scope in a demo. SIL Verification add-onBowtie Combo add-onIRESC software portfolio |
| Reference documents and MOC records | Documented by vendor | P&IDs, PFDs, cause-and-effect charts and other PSM documents can be imported for reference, and MOC records imported with status updates. Homepage: capabilities, modules and trial form |
| Hosting choice | Depends on scope | The homepage lists 'data hosting flexibility' without saying what the options are. Hosting location, client-hosted deployment and any data-centre certification were not found on a current vendor page; confirm options and cost in writing. Homepage: capabilities, modules and trial form |
| Offline editing | Not verified | Not documented; the product is described as browser-based. |
| Safety-asset database and lifecycle handoff | Depends on scope | IRESC's Haz360 brochure describes an underlying database for instruments, alarms, mechanical safeguards and safety-critical elements, with study data transferred across design, revalidation, management of change and operations. Demonstrate object identifiers, revision control and the actual export or maintenance-system handoff before treating it as an asset register. Haz360 safety-asset database and plant-lifecycle handoff brochureIRESC software portfolio |
Also watch for: Per-user annual licence; team and enterprise pricing needs a quote. Action tracking, SIL verification and bow-tie are extra. Little formal documentation; claims come mainly from vendor blog posts.
Per user per year, with paid add-ons; team licences by quotation
On 25 September 2026 the vendor's shop listed the Haz360 base product at US$2,000, marked as a sale from US$2,500, for one year of access with one user licence, including HAZID, ENVID, HAZOP, SIL, LOPA and alarm rationalisation templates. Add-ons were listed at US$1,000 for Action Closeout (action tracking), US$2,500 for SIL Verification (sale; list US$3,000) and US$1,500 for the Bowtie Combo with bow-tie and SCEPS templates (sale; list US$2,000); the add-on pages do not state a term or user count. Sale prices can change without notice. The homepage form offers a 14-day trial of the HAZOP, HAZID and SIL templates and a quotation request for other scopes. Confirm multi-user, hosting and support terms in writing.
Pricing sources checked : Partially verified.
Haz360 is described as browser-based with login access from anywhere and no installation; disconnected editing is not mentioned. The homepage lists 'data hosting flexibility' without detail; ask whether a client-hosted deployment is available if sites have restricted internet.
IRESC, a process-safety and risk consultancy founded in 2012. Its about page says its staff work from Hong Kong, Singapore, Delhi, Bengaluru, Chennai, Houston and Brisbane, with plans to expand to the UAE.
Drawn from the profiles behind the Alternatives list above: most category tags shared with Haz360 first, then the closest overlap in documented capability names, then A to Z. Ratings, search demand and sponsorship are not used; rows are shown A to Z.
Shared category tags: 1 (Risk Assessment).
Differs: offline partial workflow (this profile: unclassified); price no verified amount (this profile: amount published); trial not established (this profile: on request).
Same: scope.
Shared category tags: 1 (Process Safety).
Same: scope, offline, price and trial.
Shared category tags: 1 (Risk Assessment).
Differs: price no verified amount (this profile: amount published); trial not established (this profile: on request).
Same: scope and offline.
Star ratings and review counts from the old catalog are not shown: no source for them was recorded.