Head-to-head
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PureOHS vs WebChart (MIE)
A neutral, side-by-side comparison of PureOHS and WebChart (MIE) across all 24 occupational health capabilities we track — so you can see exactly where they overlap and where they differ.
Last reviewed: June 2026
Part of UL Solutions
Cloud occupational health records & compliance from UL Solutions.
- Built-in
- 12 / 24
- Best for
- Employers and enterprises standardizing medical surveillance, compliance, and OSHA reporting across sites.
Part of Medical Informatics Engineering
Configurable EHR adapted for occupational health.
- Built-in
- 11 / 24
- Best for
- Buyers who want a configurable, certified EHR they can shape to occ health.
PureOHS vs WebChart (MIE): the short version
PureOHS is built for employers and enterprises standardizing medical surveillance, compliance, and osha reporting across sites, while WebChart (MIE) is built for buyers who want a configurable, certified ehr they can shape to occ health. Of the 24 capabilities we track, PureOHS offers 12 built-in and WebChart (MIE) offers 11, with 5 that both cover. PureOHS pulls ahead on medical surveillance programs, injury & case management, and osha 300 / 300a / 301 recordkeeping, while WebChart (MIE) leads on exam & test management, appointment scheduling, and clinic charting & encounter workflow. On delivery, PureOHS is cloud-based and WebChart (MIE) is cloud-based or on-premise. The right pick comes down to which capabilities your workflow depends on — the full breakdown is below.
PureOHS vs WebChart (MIE) at a glance
| PureOHS | WebChart (MIE) | |
|---|---|---|
| Best for | Employers and enterprises standardizing medical surveillance, compliance, and OSHA reporting across sites. | Buyers who want a configurable, certified EHR they can shape to occ health. |
| Built-in capabilities | 12 / 24 | 11 / 24 |
| Deployment | cloud-based | cloud-based or on-premise |
| Pricing | quote-based pricing | quote-based pricing |
| Common segments | Employers & on-site clinics, Enterprise EHS, Multi-site provider groups | Occ health & urgent care clinics, Employers & on-site clinics, Small & growing practices |
Both built-in
- Occupational health records (EHR)
- Immunization & titer tracking
- Cloud-based SaaS
- HIPAA & SOC 2 posture
- Role-based access control
PureOHS advantage
- Medical surveillance programs
- Injury & case management
- OSHA 300 / 300A / 301 recordkeeping
- Respirator clearance & fit testing
- Regulatory & audit reporting
- Employer / client portal
- HRIS / HCM integration
WebChart (MIE) advantage
- Exam & test management
- Appointment scheduling
- Clinic charting & encounter workflow
- Billing & invoicing
- Lab integration (HL7 / LIS)
- Open API & webhooks
PureOHS vs WebChart (MIE), capability by capability
How to read this comparison
Support levels reflect publicly available product information and are a neutral starting point for your own evaluation — not a definitive scorecard. Confirm specifics with each vendor before making a decision.
Frequently asked questions
What is the difference between PureOHS and WebChart (MIE)?
PureOHS is positioned for employers and enterprises standardizing medical surveillance, compliance, and osha reporting across sites while WebChart (MIE) is positioned for buyers who want a configurable, certified ehr they can shape to occ health. Across the 24 capabilities we track, PureOHS offers 12 built-in and WebChart (MIE) offers 11. PureOHS stands out on Medical surveillance programs, Injury & case management, OSHA 300 / 300A / 301 recordkeeping, Respirator clearance & fit testing. WebChart (MIE) stands out on Exam & test management, Appointment scheduling, Clinic charting & encounter workflow, Billing & invoicing.
Is PureOHS or WebChart (MIE) better for occupational health?
Neither is universally "better" — it depends on your operating model. Both are commonly considered for Employers & on-site clinics teams. PureOHS is best for employers and enterprises standardizing medical surveillance, compliance, and osha reporting across sites; WebChart (MIE) is best for buyers who want a configurable, certified ehr they can shape to occ health. Compare them against the capabilities your workflow actually depends on rather than the raw feature count.
How much do PureOHS and WebChart (MIE) cost?
PureOHS uses quote-based pricing and WebChart (MIE) uses quote-based pricing. Most occupational health vendors quote based on locations, users, or employee volume, so request a tailored quote from each to compare like-for-like.
Who should consider PureOHS?
PureOHS — Cloud occupational health records & compliance from UL Solutions.. PureOHS is UL Solutions' cloud-based occupational health management software, part of the ULTRUS portfolio. It centers on medical surveillance, compliance, and electronic OSHA recordkeeping, and integrates with UL's SYSTOC clinic EMR for organizations running their own occupational health programs.
Who should consider WebChart (MIE)?
WebChart (MIE) — Configurable EHR adapted for occupational health.. Medical Informatics Engineering's WebChart is a flexible, certified EHR that is configured for occupational health, employee health, and surveillance use cases.