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Head-to-head · Creative Testing

Attest vs Kantar LINK AI

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Attest #7 in Creative Testing 7.9/10 Pricing on request ✓ 0 of 3 features Visit Attest
Kantar LINK AI #8 in Creative Testing 7.8/10 Pricing on request ✓ 0 of 3 features Visit Kantar

Attest leads on 0 checks, Kantar LINK AI on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAttest · 7.9/10

Attest scores higher on our rubric for creative testing: 7.9 against 7.8 out of 10; our editors rank them #7 and #8.

Attest is the better fit for consumer research teams testing concepts across markets. Kantar LINK AI is the better fit for mid-market and enterprise ad teams testing creative.

  • Attest fits best

    Consumer research teams testing concepts across markets

  • Kantar LINK AI fits best

    Mid-market and enterprise ad teams testing creative

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Side by side

Feature Attest 7.9/10 Visit ↗ Kantar LINK AI 7.8/10 Visit ↗
At a glance
Editor score 7.9 7.8
Ranking #7 in Creative Testing #8 in Creative Testing
Best for Consumer research teams testing concepts across markets Mid-market and enterprise ad teams testing creative
Pricing model Paid Paid
Starting price — —
Free plan — Not checked yet
Free trial — —
Deployment Cloud Cloud
Platforms Web Web
Support Live chat, Docs Tickets, Docs · 24/7
Built for Mid-market, Enterprise Mid-market, Enterprise
Features Attest 0/3 · Kantar LINK AI 0/3
Significance reporting Not checked yet Not checked yet
Creative library Not checked yet Not checked yet
AI insights Not checked yet Not checked yet
Specs
Channel coverage Not checked yet Not checked yet
Experiment methods Not checked yet Not checked yet
Variants per test Not checked yet Not checked yet
Audience segments Not checked yet Not checked yet
Our review
Pros
  • Combines targeted surveys with AI-moderated qualitative interviews
  • Supports significance testing, segmentation, quotas and crosstabs
  • Exports findings and connects with BI tools and data warehouses
  • Predicts effectiveness across digital, TV, static and creator content
  • Analyses imagery, audio, speech, objects, colours and on-screen text
  • Offers text-summary testing, frame-level analysis and optimiser recommendations
Cons
  • Plans require booking a demo or talking to sales
  • The Results API is available to a smaller customer cohort by request
  • Its research scope may exceed teams needing only a simple survey
  • Predicts without a consumer sample, unlike sampled-audience testing
  • Pricing depends on ad volume, servicing level and add-ons
  • Available as a web-based cloud service, not a desktop product
Our verdict

Attest brings quantitative surveys and AI-moderated qualitative interviews into one consumer research platform. It is aimed at global B2C brands and research, marketing, brand and product teams that need to test concepts, creative, brands,…

Read the review →

Kantar LINK AI helps marketing teams, advertisers and agencies assess advertising creative before it reaches an audience. It predicts effectiveness for digital, TV, static and creator content, and can assess early concepts from text-based…

Read the review →
  1. AttestCreative Testing 7.9Pricing on request
  2. Kantar LINK AICreative Testing 7.8Pricing on request

Strengths and trade-offs

  • Attest — where it wins

    • Combines targeted surveys with AI-moderated qualitative interviews
    • Supports significance testing, segmentation, quotas and crosstabs
    • Exports findings and connects with BI tools and data warehouses

    Where it doesn't

    • Plans require booking a demo or talking to sales
    • The Results API is available to a smaller customer cohort by request
    • Its research scope may exceed teams needing only a simple survey

  • Kantar LINK AI — where it wins

    • Predicts effectiveness across digital, TV, static and creator content
    • Analyses imagery, audio, speech, objects, colours and on-screen text
    • Offers text-summary testing, frame-level analysis and optimiser recommendations

    Where it doesn't

    • Predicts without a consumer sample, unlike sampled-audience testing
    • Pricing depends on ad volume, servicing level and add-ons
    • Available as a web-based cloud service, not a desktop product
  • Attest7.9/10 · Pricing on request

    A mixed-methods research platform for teams testing ideas with consumer respondents.

    Visit AttestFull verdict →
  • Kantar LINK AI7.8/10 · Pricing on request

    Fast, frame-level creative predictions for teams that do not need sampled-audience testing.

    Visit KantarFull verdict →

More comparisons

All creative testing comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update