W3Schools.com vs Wiza: most-reported complaints compared
Most-reported issues at W3Schools.com and Wiza, according to reviewers on Trustpilot — classified by our automated reader and backed by verbatim quotes from distinct reviews. This is a side-by-side of what reviewers report, not a score, rating or recommendation for either company.
W3Schools.com
TrustScore 3.6 · 71 reviews on Trustpilot.
67 reviews analysed, 2014-06-30 to 2026-05-22.
Complaint rate (recent window): 27%
0% of negative reviews get a company reply.
“When it takes 15 minutes to remove all cookie settings and you are still not finished”
Wiza
TrustScore 1.8 · 14 reviews on Trustpilot.
14 reviews analysed, 2024-05-28 to 2026-09-19.
Complaint rate (recent window): 86%
0% of negative reviews get a company reply.
“Scam site violates PII”
Reported on both
Issues with an evidenced category (at least two verbatim quotes) on both sides.
| Issue | W3Schools.com | Wiza |
|---|---|---|
| Other | 28% | 67% |
Method: reviews are classified into a fixed complaint taxonomy by an automated reader; every category shown is backed by at least two verbatim quotes from distinct reviews. Figures are census classifications, not official statistics, and reflect what reviewers reported — not findings of wrongdoing by either company. Not affiliated with, endorsed by, or sponsored by Trustpilot A/S, W3Schools.com or Wiza.