Nucleus vs Creditspring: most-reported complaints compared
Most-reported issues at Nucleus and Creditspring, 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.
Nucleus
TrustScore 3.8 · 1,827 reviews on Trustpilot.
135 reviews analysed, 2026-05-20 to 2026-09-25.
Complaint rate (recent window): 55%
80% of negative reviews get a company reply.
“It has taken over two weeks at a time to correct very simple issues like cancelling a pending direct debit or correcting an incorrect NI number.”
Creditspring
TrustScore 4.8 · 29,861 reviews on Trustpilot.
1,676 reviews analysed, 2026-06-14 to 2026-09-23.
Complaint rate (recent window): 3%
98% of negative reviews get a company reply.
“incorrect information on my credit report”
Reported on both
Issues with an evidenced category (at least two verbatim quotes) on both sides.
| Issue | Nucleus | Creditspring |
|---|---|---|
| Support unhelpful | 60% | 13% |
| Support unreachable | 36% | 21% |
| Billing errors | 12% | 14% |
| Other | 12% | 20% |
| Overcharging | 5% | 11% |
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, Nucleus or Creditspring.