The Best Courses & Classes

We ranked all 1 courses & classes companies in our dataset by Merit Score — a blend of average rating and review volume. Here is how they stack up for 2026.

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Liftoff Certifications

Editor’s Choice

★★★★★★★★★★ 5.0 · 26,630 reviews · 🇺🇸 United States

“This training was very informative and helpful in gaining the knowledge I needed. Thank you”

9.6 out of 10