Based on public reviews and response behavior.
100 reviews over 2,139 days (about 1.4 per month). Busiest month: 51% of reviews — one month dominates this sample. Languages: en 97%, unknown 2%, de 1%.
Among fully-analyzed Professional Certification & Skills companies
45 companies not ranked: no reviews in the last 12 months or too few reviews we can score
85% of reviews positive, 14% negative
Covering November 2025 — 3 reviews, not the company's full review history.
Takeaway: Positive sentiment accounts for 67% of reviews in this period, with 0% negative and 33% neutral.
Share of theme mentions
