Is Sigma Tau Delta legit?

Our check

Sigma Tau Delta gets about 28K visits a month (SimilarWeb, Sep 2026). The store was created in Dec 2016, 9 years ago.

Checked November 4, 2026. Facts only, from the Meta Ad Library, SimilarWeb, Trustpilot and the store itself; anything we have not measured is left out.

Good signs and warning signs

• Open for 9 years: created Dec 2016.

The facts

Monthly visits

28K (SimilarWeb, Sep 2026)

Traffic vs month before

+14%

Store created

Dec 2016

Niche

Colleges & Universities

Questions shoppers ask

Is Sigma Tau Delta legit?

Sigma Tau Delta gets about 28K visits a month (SimilarWeb, Sep 2026). The store was created in Dec 2016, 9 years ago. These are measured facts, not a rating; check the flags on this page before you buy.

How much traffic does english.org get?

english.org had 27,777 visits in Sep 2026, as measured by SimilarWeb for this exact host. That is up 14% on the month before. Sigma Tau Delta traffic and size

How much revenue does Sigma Tau Delta make?

Sigma Tau Delta does not publish its revenue and no source AdLibrarySpy holds measures it, so no revenue figure is shown. Its measured size signals are 27,777 visits in Sep 2026 (SimilarWeb) and 1,524 products. How big is Sigma Tau Delta?

Who are Sigma Tau Delta's competitors?

Sigma Tau Delta's closest competitors in the AdLibrarySpy index, by niche and traffic, are Singapore Math (singaporemath.com), Sphero Coding Robots & Kits (sphero.com), by Montessori Generation (montessorigeneration.com), Verified Investing: Live Day Trading & Expert Market Insights (verifiedinvesting.com) and Institute for Integrative Nutrition (integrativenutrition.com). Sites like Sigma Tau Delta