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Solar-Estimate.org vs SolarSesame: most-reported complaints compared

Most-reported issues at Solar-Estimate.org and SolarSesame, 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.

Solar-Estimate.org

TrustScore 4.7 · 1,170 reviews on Trustpilot.

275 reviews analysed, 2019-10-17 to 2026-02-16.

Complaint rate (recent window): 2%

0% of negative reviews get a company reply.

Other31%
Support unreachable26%
Misleading pricing16%
Support unhelpful13%
Missed appointments10%
“Scam! sell your personal data.”
1★ Trustpilot review, 2021-08-19

SolarSesame

TrustScore 4.7 · 89 reviews on Trustpilot.

73 reviews analysed, 2022-07-03 to 2026-07-28.

Complaint rate (recent window): 7%

0% of negative reviews get a company reply.

Support unreachable60%
Other40%
“CEO Manan Singh completely ghosted us”
1★ Trustpilot review, 2025-11-25

Reported on both

Issues with an evidenced category (at least two verbatim quotes) on both sides.

IssueSolar-Estimate.orgSolarSesame
Other31%40%
Support unreachable26%60%

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, Solar-Estimate.org or SolarSesame.