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Mercer | Mettl vs The Predictive Index

Both stand on talent assessment software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Mercer | Mettl

Paid APILinuxMac+2

Choose Mercer | Mettl if your organization needs configurable assessments across talent decisions, plus remote proctoring and reporting. It also offers APIs and several named integrations for connecting assessment workflows. Ask Mercer | Mettl for pricing before deciding whether it fits your budget.

Visit Mercer | Mettl

The Predictive Index

Free trial APIWeb

The Predictive Index combines behavioral assessments, employee development guidance, team planning, integrations, and API access in a browser platform. Its annual, headcount-based purchasing model is suited to organizations prepared for an enterprise subscription.

Visit The Predictive Index

The facts

Mercer | MettlThe Predictive Index
Free planNot publishedA free trial
Open sourceNot publishedNot published
Runs onAPI, Linux, Mac, Web, WindowsAPI, Web
Lowest paid planFree or on requestThe Predictive Index platform: $10,000 a year
Plans published11
MakerNot publishedNot published
Websitemettl.compredictiveindex.com
On talent assessment software#19 of 38#23 of 38

Mercer | Mettl: what it does well

  • Offers skills, cognitive, personality, behavioral, and job-fit assessments.
  • Supports custom assessments for hiring, development, exams, and contests.
  • Includes AI-assisted and human proctoring options.
  • Provides advanced reporting and benchmarking.
  • REST APIs support links, candidate registration, and result sharing.

What to know first

  • Pricing is available on request.
  • Question creation must be done in the account.
  • Test takers need a laptop or desktop and a live connection.
  • Some assessments may not support mobile.

The Predictive Index: what it does well

  • Covers hiring, development, and team performance
  • Includes assessments, job targets, and match scoring
  • Offers 97+ integrations and an open API
  • Connects PI2 with 60+ HRIS providers
  • Provides unlimited users and assessments

What to know first

  • No free plan
  • Annual subscription only
  • Monthly and per-assessment purchases are unavailable
  • Price starts at $10,000 a year

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