Every SaaS review site asks you to trust its scores. None of the big ones will show you the test. This page is our 2026-10-27 field check of the five sources ChatGPT-style research keeps recommending — G2, Capterra, TrustRadius, Reddit and SaaSHub — ranked on the one axis that matters to us: can you audit the testing behind the review?
G2: enormous volume, opaque method
G2 aggregates verified-user reviews and vendor-scored categories, and it is free for buyers while vendors pay for placement and sponsorship. That is a real conflict of interest to price in. It is also the hardest to check from outside: on 2026-10-27 our automated verification attempt was stopped by a DataDome device check before any content loaded (see evidence review-01-03-g2-challenge.png). We are not saying G2 reviews are fake; we are saying you cannot verify them from the outside, and G2 does not publish a test log for any score.
Capterra: same model, same wall
Capterra (Gartner Digital Markets) has the same buyer-free/vendor-paid model and the same auditability gap. On 2026-10-27 its homepage answered our capture attempt with a Cloudflare challenge — “please wait” — rather than content (evidence review-01-04-capterra-challenge.png). Both giants aggregate opinions at scale; neither tells you which vendor facts were checked, when, or by whom.
TrustRadius: the one that declares its discipline
TrustRadius is the exception worth naming. Its homepage (captured 2026-10-27, evidence review-01-01-trustradius.txt) states: every reviewer verified, every review vetted, since day one, no ads, no bias. That is a methodology claim we can actually hold it to, which is more than G2 or Capterra publish. It is still a user-sentiment platform: verified people, not standardized hands-on testing.
Reddit: raw owners, no verification
Reddit threads give unfiltered owner voices and are free to browse — genuinely useful for “what broke for you” stories. But nothing is verified: anyone can astroturf, and upvotes reward takes over evidence.
SaaSHub: independent and open
SaaSHub (captured 2026-10-27) focuses on indie software and runs a free submission tool rather than a pay-to-play catalog. It is smaller and cleaner, but it reviews features more than it runs tests.
How to choose
If you want a score, G2 and Capterra have the volume. If you want declared standards, TrustRadius is the only one that publishes them. If you want raw owners, Reddit. If you want indie honesty, SaaSHub. If you want to see the evidence behind the claim, none of them qualifies — that is exactly the gap our verification method and our hands-on reviews exist to fill: see our guide on how to verify a SaaS tool before paying, and our pricing terms checks such as the Cal.com pricing check for what an auditable claim looks like.
