Risk registers in spreadsheets One linked model: every hazard tied to its safety function and test.
PL and SIL calculated by hand MTTFd, DCavg, CCF and PFHd calculated next to the hazard they address.
Technical file out of date at FAT Change impact analysis shows affected outputs; regenerate them in one step.
Audit finds the gaps first Same method on every project, with review steps and clear ownership.
Expertise held by a few people Engineers build the model; specialists review instead of redo.

Built for real projects

Deployment, exports and review.

MSA runs inside your network with no cloud dependency. Machine and plant data never leaves your site.

Risk assessments, calculation reports, registers and test packs in the formats customers and auditors use.

Clear ownership and review steps on every item, so specialists review the work rather than redo it.

Features FAQ

Which PL parameters does MSA calculate?

MTTFd, DCavg, CCF and PFHd, used to verify the achieved PL against the PLr for each safety function.

Can MSA run without internet access?

Yes. MSA is deployed offline and on-premises; no project data leaves your network.

Which export formats are supported?

Word, PDF and Excel.

What happens when the design changes?

MSA shows which outputs a changed input affects and regenerates them, so documentation stays in step with the design.

One session, from hazard to verified PL or SIL.