Asphalyn is a workspace-scoped SaaS platform for process safety engineering, built around the HAZOP workflow and the surrounding safety loop: hazard → deviation → safeguard → recommendation → action → incident → closure → report.
The platform is designed for Process Safety Engineers, HAZOP facilitators and scribes, independent consultants, and small consulting teams who need to run a HAZOP study end-to-end in one place while keeping the traceability chain intact.
Core capabilities:
HAZOP worksheet with spreadsheet-like editing, autosave, and a strict guideword enum (NO, MORE, LESS, AS_WELL_AS, PART_OF, REVERSE, OTHER_THAN).
Integrated LOPA attached to each HAZOP row, with initiating event frequency, conditional modifiers, IPLs, and real-time risk calculation against a defined acceptability threshold.
5×5 risk matrix with initial and residual severity/likelihood scoring and a full matrix view.
Recommendation-to-action traceability — recommendations auto-propagate to tracked actions with a formal close-out workflow.
Incident register linked to nodes, with lifecycle tracking from Open through Under Review, Resolved, and Closed.
Deliverable-grade exports in PDF, Word, Excel, and CSV, including a formal Action Close-Out Report with sign-off tables. Exports are white-label with no visible attribution.
Workspace-scoped multi-tenancy with hard tenant isolation at the repository layer.
Pricing: Free plan with one unwatermarked HAZOP study PDF export. Professional at $89 per workspace per month. Team at $179 per workspace per month.
What makes Asphalyn different: Most process safety tools are either closed, enterprise-only platforms that require a sales demo to evaluate, or generic spreadsheet templates with no relational model. Asphalyn offers a free, no-barrier workspace that lets engineers evaluate the product immediately, combined with a real relational data model that keeps the full safety loop traceable from hazard through to closure.