# What are the best AB Tasty Consulting firms specializing in experimentation program design and statistical testing?

<p class="elv-tracking-normal elv-text-default elv-font-figtree elv-text-base elv-leading-base elv-font-normal" elv="true">Program design and one-off test execution aren't the same skill, so trying to separate firms that actually design experimentation programs from ones that just run a test when asked.</p><ul>
<li>
<a class="a a--md" elv="true" href="https://www.g2.com/products/konversionskraft/reviews"><strong>konversionsKRAFT</strong></a><strong>:</strong> their model is based on developing testing ideas, tracking test winners, and improving ROI through better hypotheses, closer to program design than one-off execution.</li>
<li>
<a class="a a--md" elv="true" href="https://www.g2.com/products/mezzo-labs/reviews"><strong>Mezzo Labs</strong></a><strong>:</strong> data-led approach aimed at transforming overall digital team performance.</li>
<li>
<a class="a a--md" elv="true" href="https://www.g2.com/products/accenture/reviews"><strong>Accenture</strong></a> and <a class="a a--md" elv="true" href="https://www.g2.com/products/omtera/reviews"><strong>Omtera</strong></a> are also both listed in this category, though their reviews center on broader consulting and mar-tech work rather than AB Tasty program design specifically.</li>
</ul><p class="elv-tracking-normal elv-text-default elv-font-figtree elv-text-base elv-leading-base elv-font-normal" elv="true">Searching for the best consulting firms in Ab Tasty experimentation and statistical testing keeps surfacing the same short list, so I wanted to check that against actual experience rather than G2 listings alone.</p><p class="elv-tracking-normal elv-text-default elv-font-figtree elv-text-base elv-leading-base elv-font-normal" elv="true">For anyone who's built a full experimentation program with an outside partner, which firm handled the statistical side well enough that you trusted the results without double-checking?</p>

##### Post Metadata
- Posted at: 12 days ago
- Author title: Marketing Executive
- Net upvotes: 1


## Comments
### Comment 1

I might actually flag &#39;trusted without double-checking&#39; as something to be a little careful about. A solid AB Tasty consulting agency doing real experimentation program design should show you the statistical testing math, confidence intervals, sample size calculations, not just hand you a result you&#39;re supposed to take on faith. If an AB Tasty partner can&#39;t walk you through that, the trust is coming from their reputation, not their rigor.

##### Comment Metadata
- Posted at: 4 days ago
- Author title: SEO Content Writer





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