DataUpdated Nov 8, 2026

AI evaluation service providers

16 vendors in alphabetical order. Filter by workload, buying model, ownership, certifications, and public pricing, then select up to four to compare.

AI evaluation companies in alphabetical order with buying model, ownership, published certifications, and pricing
VendorBuying modelOwnershipSOC 2ISO 27001HIPAAFedRAMPPricingCompare
Apollo ResearchIndependent evaluator and research organization Independent evaluator or research organization Privately held Not found Not found Not found Not found On request
Epoch AIIndependent research organization Independent evaluator or research organization Privately held Not found Not found Not found Not found On request
Gray Swan AIRed team engagements and adversarial evaluation Managed evaluation service, Security and red-team engagement, Self-serve platform Privately held Published Not found Not found Not found On request
HackerOneSecurity assessment firm Security and red-team engagement Privately held Published Published Not found Published On request
Invisible TechnologiesManaged evaluation and human data Managed evaluation service, Self-serve platform Privately held Published Not found Published Not found On request
IrregularIndependent evaluator (frontier AI security) Independent evaluator or research organization Privately held Not found Not found Not found Not found On request
MercorManaged evaluation and human data Managed evaluation service Privately held Published Not found Not found Not found On request
METRIndependent evaluator and research organization (nonprofit) Independent evaluator or research organization Privately held Not found Not found Not found Not found On request
ProlificSelf-serve participant platform Managed evaluation service, Self-serve platform Privately held Not found Published Not found Not found Published
Scale AIManaged evaluation and red teaming Managed evaluation service Privately held Published Published Not found Published On request
Snorkel AIManaged expert data and evaluation Managed evaluation service Privately held Published Not found Published Not found On request
Surge AIManaged expert evaluation and human data Managed evaluation service Privately held Not found Not found Not found Not found On request
TolokaManaged evaluation and red teaming Managed evaluation service, Self-serve platform Privately held Published Published Not found Not found On request
Trail of BitsSecurity assessment firm Security and red-team engagement Privately held Not found Not found Not found Not found On request
TuringManaged evaluation and human data Managed evaluation service Privately held Published Not found Not found Not found On request
Vals AIIndependent evaluator Independent evaluator or research organization Privately held Not found Not found Not found Not found On request

Alphabetical. A check means the vendor publishes it on its own site or trust portal; a dash means we found nothing public, so ask the vendor.

Who covers what

Published workload coverage by vendor.

Which workloads each vendor publicly describes
VendorCapability evalsSafety & red teamingExpert gradingCustom benchmarksPre-deployment testsCyber & AI securityAgent evalsGovernance & risk
Apollo ResearchNoYesNoNoYesNoYesYes
Epoch AIYesNoNoYesNoNoNoNo
Gray Swan AINoYesNoYesYesYesYesNo
HackerOneNoYesNoNoNoYesYesYes
Invisible TechnologiesYesYesYesNoNoNoNoNo
IrregularYesNoNoYesYesYesNoNo
MercorNoNoYesYesNoNoYesNo
METRNoYesNoNoYesNoNoYes
ProlificYesYesYesYesNoNoNoNo
Scale AIYesYesNoYesNoYesNoNo
Snorkel AINoNoYesYesNoNoYesNo
Surge AINoNoYesYesYesNoNoNo
TolokaYesYesYesNoNoNoYesNo
Trail of BitsYesYesNoYesNoYesNoYes
TuringNoNoYesYesNoNoYesNo
Vals AINoNoYesYesNoNoYesYes
Vendors798115585

Based on each vendor’s published categories and capabilities. A filled dot means the vendor describes this workload publicly; it is not a quality judgment.