Side by side
Scorafy vs Mercer | Mettl
Mettl runs standardised, mostly auto-scored tests from a library, with proctoring for high-volume hiring and screening. Scorafy ships no test library or proctoring - it grades each open-ended response against a rubric you write, with a human signing off, for defensible competency and L&D judgements.
AI-powered assessment platform that analyses each respondent's specific answers and generates a unique, personalised report with personalised strengths, development areas, and recommendations.
Free plan available. Self-serve paid plans from $39 USD/month (Starter) to $249/month (Pro), with Business and Enterprise plans quoted. Per-respondent AI assessment is included on every paid plan.
Mercer | Mettl is an enterprise online assessment and remote-proctoring platform with a large library of standardised tests - aptitude, psychometric, coding and domain skills - used for high-volume hiring and L&D.
Enterprise subscription pricing, quoted on request; not self-serve.
Feature by feature
Feature comparison
A side-by-side look at what each platform offers.
| Feature | Scorafy | Mercer | Mettl |
|---|---|---|
| Grades open-ended work against your own rubric | Fixed key | |
| Pre-built standardised test library | ||
| Remote proctoring / anti-cheating | ||
| Per-respondent AI analysis of written answers | Limited | |
| Human-in-the-loop sign-off + audit trail | Partial | |
| Psychometric / aptitude batteries | ||
| Reads video, audio and file responses | Some | |
| Self-serve sign-up | ||
| Transparent public pricing | ||
| Compliance-first, EU data residency | Enterprise | |
| Free plan |
Honest take
Where each platform excels
An honest look at what each platform does best.
Mercer | Mettl strengths
- Large library of validated, standardised tests
- Robust remote proctoring for high-volume assessment
- Strong psychometric and aptitude science
- Enterprise scale, integrations and support, backed by Mercer
- Established global brand in assessment and screening
- Grades open-ended work against your own rubric, not a fixed key
- Reads written, video, audio and file answers - not just standardised items
- A qualified assessor reviews and signs off every result, with an audit trail
- Self-serve and free to trial, with transparent public pricing
- EU (Dublin) data residency with optional Sydney, and per-organisation isolation
Why choose Scorafy?
The fundamental difference is in how responses are analysed. Most platforms - including Mercer | Mettl - treat responses as data points for aggregate reporting or template-based result pages.
Scorafy reads each respondent's specific answers - including free-text responses - and generates a completely unique assessment report. Every person gets personalised strengths, development areas, and actionable recommendations written specifically for them.
Unique
Report per respondent
~1 min
AI analysis time
All plans
AI reports included
Our honest recommendation
Choose Mettl for high-volume, proctored hiring and screening built on a large standardised test library. Choose Scorafy when the work is open-ended and a qualified assessor must judge it against your own rubric and sign off - competency assessment, certification evidence and applied L&D, where a report mapped to your standard matters more than a proctored test score.
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