Comparing HammerTech and Vissibl

HammerTech runs your site safety. It does not build the evidence pack your certifying body requires.

HammerTech is a purpose-built construction safety management platform. For subcontractor inductions, SWMS management and site access it handles the operational safety layer well. ISO 9001, ISO 14001 and ISO 45001 certification require a different layer entirely, and that is where the gap opens.

What HammerTech is genuinely built for.

HammerTech was built for Australian construction. Subcontractor inductions, SWMS reviews, site access, high-risk work licence capture and pre-start questionnaires — these are genuinely useful operational tools for a complex build programme. Many construction businesses run HammerTech well and should continue to. The site safety operational layer is not the same as the ISO certification layer, and confusing the two is where programmes start to fail.

That is not where the gap is.

What ISO certification requires that HammerTech was not built to provide.

Clause-mapped management system

ISO 45001 Clause 4 through Clause 10 each have specific requirements. Your system needs evidence organised by clause. HammerTech organises information by site, worker and task.

Controlled documents with version history

Your OHS management plan, hazard register and emergency procedures need version numbers, review cycles and approval trails. HammerTech manages operational forms, not document lifecycle.

Non-conformance management to closure

ISO requires non-conformances raised, root-caused, corrected and verified closed with a full evidence trail. HammerTech captures incidents and observations. The ISO corrective action workflow is different.

Internal audit against ISO clauses

ISO 9.2 requires planned internal audits against the requirements of the standard, with findings tracked to closure. HammerTech does not run internal audits against ISO clause requirements.

Management review records

ISO 9.3 requires documented management reviews at planned intervals with specific inputs, outputs and action items. Pre-start briefings and safety committee meetings do not satisfy this requirement.

ISO 9001 and ISO 14001 management

HammerTech is a safety platform. It has no ISO 9001 quality management or ISO 14001 environmental management capability. For businesses pursuing an integrated management system, this is a significant gap.

What happens when ISO certification is a condition of contract.

In Australian construction, ISO 45001 and ISO 9001 are increasingly conditions of contract for commercial, infrastructure and government projects. The principal contractor requires current certification and, increasingly, evidence of an active management system, not just a certificate number.

The pre-qualification questionnaire asks for your ISO scope, your certification body, your last audit date, your non-conformance register and your audit findings. A certificate PDF and a HammerTech login does not answer those questions. The businesses that lose pre-qualification are often not the ones without a certificate. They are the ones whose certificate is current but whose management system is not active.

HammerTech does not cause this problem. It just does not solve it.

Side by side.

CapabilityHammerTechVissibl
Subcontractor inductions and SWMS management
(Core capability)
Site access and digital sign-in
High-risk work licence capture
Pre-start and daily safety checks
ISO 9001 quality management
ISO 14001 environmental management
ISO 45001 health and safety management
ISO 27001 information security
Document vault with version control and approval workflows
Non-conformance management to closure
Corrective action tracking with evidence
Internal audit programme against ISO clauses
Audit readiness score, live and continuous
AI gap analysis via Vissi Audit
Management review records
Training records linked to role competency
Scheduled document reviews with expiry alerts
Vendor and subcontractor risk scoring
AI vendor due diligence via Vissi Research
Regulatory compliance (WHS, PDPL, Essential Eight)
Multi-framework management in one workspace
Certifying body audit preparation and evidence pack
Pricing model
Flat fee, unlimited users — site safety scope only
Flat fee, unlimited users — ISO certification management across all frameworks

Two tools. Two different jobs.

HammerTech and Vissibl are not competing for the same work. HammerTech manages the operational safety layer on site — inductions, SWMS, daily checks, site access. Vissibl manages the ISO certification layer — the evidence trail, internal audits, document control and audit readiness that your certifying body reviews.

Both use flat fee pricing. Many construction businesses run both. The question is not which one to choose. It is whether your certification layer is being managed at all.

You do not have to choose.

HammerTech handles the operational safety layer on site. Vissibl handles the ISO certification layer. For construction businesses where HammerTech is embedded in daily site operations, keeping it for operational safety while bringing Vissibl in for certification management is a practical and common setup.

If you are currently managing your ISO programme through a consultant, a SharePoint folder or a spreadsheet alongside HammerTech, Vissibl is the piece that is missing.

Setting up Vissibl alongside your existing tools.

  • Framework scope configured and clause-mapped from day one. ISO 45001, 9001 or 14001, or any combination.
  • Existing documentation imported from Google Drive, SharePoint or direct upload. Version control applied immediately.
  • Subcontractor register imported and scored by Vissi Research in the first session.
  • NCR history transferred so the programme has continuity, not a clean break at go-live.

Find out exactly where your ISO programme has gaps before your certifying body does.

Bring your existing documentation. We run Vissi Audit against your actual position in 11 minutes. No preparation needed.