Head-to-head · Grievance Management Software
HR Acuity vs UnionWork CaseFlow
HR Acuity leads on 0 checks, UnionWork CaseFlow on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreHR Acuity · 8.8/10
- Most featuresUnionWork CaseFlow · 3 of 5
HR Acuity scores higher on our rubric for grievance management software: 8.8 against 7.8 out of 10; our editors rank them #2 and #8.
HR Acuity is the better fit for mid-market and enterprise HR teams handling investigations. UnionWork CaseFlow is the better fit for small unions tracking CBA-based grievance deadlines.
- HR Acuity fits best
Mid-market and enterprise HR teams handling investigations
- UnionWork CaseFlow fits best
Small unions tracking CBA-based grievance deadlines
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Side by side
| Feature | HR Acuity 8.8/10 Visit ↗ | UnionWork CaseFlow 7.8/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.8 | 7.8 |
| Ranking | #2 in Grievance Management Software | #8 in Grievance Management Software |
| Best for | Mid-market and enterprise HR teams handling investigations | Small unions tracking CBA-based grievance deadlines |
| Pricing model | Paid | Paid |
| Starting price | Pricing on request | $50/mo |
| Free plan | Not checked yet | — |
| Free trial | — | — |
| Deployment | Cloud | Cloud |
| Platforms | Web | Web |
| Support | Email, Phone, Docs | |
| Built for | Enterprise, Mid-market | Small business, Mid-market |
| Features HR Acuity 0/5 · UnionWork CaseFlow 3/5 | ||
| Anonymous reporting | Not checked yet | Not checked yet |
| Escalation rules | Not checked yet | Not checked yet |
| Case status tracking | Not checked yet | ✓ (best) |
| Audit trail | Not checked yet | ✓ (best) |
| Reports and exports | Not checked yet | ✓ (best) |
| Specs | ||
| Case assignment | Not checked yet | Manual |
| Our review | ||
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| Cons |
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| Our verdict | HR Acuity is a cloud-based employee-relations and HR case management platform for enterprise and mid-market HR, employee-relations, compliance and legal teams. It centralizes workplace concerns, investigations, documentation, workflows,… Read the review → |
UnionWork CaseFlow is grievance and case management software for union locals and their representatives. It covers grievances, party grievances, adverse actions, suspensions, performance cases, and reasonable-accommodation cases. Its… Read the review → |
Strengths and trade-offs
HR Acuity — where it wins
- Accepts concerns online or by hotline, with anonymous two-way messaging
- Guided investigations include workflows, interview templates and audit-ready records
- Syncs with major HRIS and HCM systems and adds case analytics
Where it doesn't
- Pricing requires contacting sales, which makes budget comparison less direct
- Built for mid-market and enterprise organizations, not smaller teams
- No full 24/7 support; weekday technical support hours are documented
UnionWork CaseFlow — where it wins
- Calculates CBA milestones and deadlines from a trigger date
- Tracks assignments, status, urgency, reminders, and activity history
- Monthly plan includes all case types, JSON backup, and restore
Where it doesn't
- No free plan; the published monthly plan starts at $50
- Case assignments are manual
- Available on the web only
- HR Acuity8.8/10 · Pricing on request
A centralized case and investigation platform for employee-relations teams.
Visit HR AcuityFull verdict → - UnionWork CaseFlow7.8/10 · Paid
A focused case tracker that calculates CBA milestones and keeps deadlines visible.
Visit UnionWorkFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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