Vanta handles compliance.
Attestly handles questionnaires.
Vanta is excellent for SOC 2 and ISO 27001 automation — but when enterprise customers send their own custom security questionnaires, you still have to answer every line manually. That's the gap Attestly fills.
The problem Vanta doesn't solve
Enterprise customers send their own forms
Even with SOC 2 and Vanta's trust center, enterprise prospects still send 150-question custom spreadsheets. Your certification helps, but doesn't eliminate the questionnaire workload.
Every questionnaire is slightly different
SIG Lite, CAIQ, VSAQ, and custom vendor risk forms all ask about the same things in different ways. Without a purpose-built tool, someone has to manually map and answer each one.
Deals stall while the security team is buried
The questionnaire bottleneck is a sales problem as much as a security problem. Attestly lets your team turn around questionnaires in minutes instead of weeks — so deals don't go cold.
Use Vanta + Attestly together
Many teams use both: Vanta for compliance automation and audit readiness, Attestly for answering the inbound questionnaires that keep coming in regardless. They solve different problems and work well side by side.
Try Attestly free →