QuestStack
Depends
Confidence: Low
Fine as a free starting list of SaaS options, but its scores are affiliate-backed, so verify independently before buying.
New check
Comparison
QuestStack and G2 both land on Depends.
Fine as a free starting list of SaaS options, but its scores are affiliate-backed, so verify independently before buying.
Buyers shortlisting B2B software should use G2 free as one input, cross-checked against Capterra or TrustRadius.
| Compare | ||
|---|---|---|
| Verdict | Depends | Depends |
| Best for | Quick SaaS shortlisting | B2B software buyers shortlisting tools |
| Who it's not for | Buyers wanting unbiased, non-affiliate rankings | Vendors without five-figure budgets |
| Privacy | No known public vulnerabilities found in the sources reviewed.⁴ | No public security page found; UpGuard reports no phishing; G2's own DPA references a past data breach.16 |
| Support quality | No evidence found | Trustpilot and BBB complaints about G2's service |
| Public sentiment | No substantive user reviews of the SaaS marketplace surfaced; community discussion almost entirely concerns the identically named Quest 1 bootloader tool.⁹ | Buyers find G2 useful for breadth, but sentiment on G2's own service skews negative on Trustpilot and Redditors weigh it against Capterra and Trustpilot. |
| Biggest gotcha | Affiliate revenue means rankings can tilt toward vendors paying commissions; verify independently before shortlisting.¹ | Vendor contracts are negotiated and opaque; budget five figures annually before committing. |