Mercer | Mettl vs Testlify

Mercer | Mettl8.7Visit TTestlify8.4Visit

Higher score Mercer | Mettl #5 in Pre-Employment Assessment Software 8.7/10 Pricing on request ✓ 3 of 5 features Visit Mercer | Mettl

vs

T Testlify #8 in Pre-Employment Assessment Software 8.4/10 7-day trial Free trial✓ 3 of 5 features Visit Testlify

• Mercer | Mettl fits best

  Large organizations needing mature assessment delivery

• Testlify fits best

  Teams wanting a large validated test library

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Side by side

Feature	Mercer | Mettl 8.7/10 Visit ↗	TTestlify 8.4/10 Visit ↗
At a glance
Editor score	8.7	8.4
Ranking	#5 in Pre-Employment Assessment Software	#8 in Pre-Employment Assessment Software
Best for	Large organizations needing mature assessment delivery	Teams wanting a large validated test library
Pricing model	Paid	Paid
Starting price	Pricing on request	7-day trial
Free plan	Not checked yet	—
Free trial	—	7 days
Deployment	Cloud	Cloud
Platforms	Web	Web
Support	Email, Phone, Docs · 24/7	Email, Live chat, Docs
Compliance	SOC 2, ISO 27001, GDPR, SSO/SAML, 2FA	SOC 2, ISO 27001, GDPR, SSO/SAML, 2FA
Integrations	20 integrations	100+ integrations
Built for	Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features Mercer | Mettl 3/5 · Testlify 3/5
Custom assessments	✓	✓
Coding assessments	Not checked yet	Not checked yet
Proctoring	✓	✓
Custom branding	Not checked yet	Not checked yet
API access	✓	✓
Specs
Assessment types	skills, cognitive, personality, behavioral, job fit	skills, cognitive, personality, behavioral, job fit
Candidate limit	Not checked yet	Not checked yet
Our review
Pros	Covers cognitive, technical, coding, personality and communication assessments Combines AI-assisted and human-based proctoring with browser lockdown Offers REST APIs, webhooks and broad ATS and LMS integrations	3,500+ validated tests across skills, cognitive, personality, and job fit Combines assessments, coding, AI interviews, resume screening, and analytics Integrates with major ATS platforms and supports APIs and webhooks
Cons	Customized pricing makes direct plan comparison more difficult Its broad feature set may exceed the needs of focused hiring teams Advanced assessment delivery may require more operational coordination	No free plan is available Credit-based pricing can make candidate volume harder to forecast Advanced capabilities are concentrated in the Custom plan
Our verdict	Mercer | Mettl is a cloud-based talent assessment platform for employers, education providers and other organizations. It supports skills, cognitive, personality, behavioral and job-fit assessment, with technical, coding, communication and… Read the review →	Testlify is a web-based pre-employment assessment and interviewing platform for hiring teams that need more than basic skills tests. Its library includes 3,500+ validated tests covering skills, cognitive ability, personality, behavioral… Read the review →

Strengths and trade-offs

• Mercer | Mettl — where it wins

  • Covers cognitive, technical, coding, personality and communication assessments
  • Combines AI-assisted and human-based proctoring with browser lockdown
  • Offers REST APIs, webhooks and broad ATS and LMS integrations

  Where it doesn't

  • Customized pricing makes direct plan comparison more difficult
  • Its broad feature set may exceed the needs of focused hiring teams
  • Advanced assessment delivery may require more operational coordination

• Testlify — where it wins

  • 3,500+ validated tests across skills, cognitive, personality, and job fit
  • Combines assessments, coding, AI interviews, resume screening, and analytics
  • Integrates with major ATS platforms and supports APIs and webhooks

  Where it doesn't

  • No free plan is available
  • Credit-based pricing can make candidate volume harder to forecast
  • Advanced capabilities are concentrated in the Custom plan

• Mercer | Mettl8.7/10 · Pricing on request

  A mature assessment suite for organizations that need broad hiring and testing coverage.

  Visit Mercer | MettlFull verdict →
• TTestlify8.4/10 · 7-day trial

  A broad assessment suite for teams that need depth, benchmarking, and hiring integrations.

  Visit TestlifyFull verdict →