Built on a certified operator
Inquerio AI is built and run by this.nl, an ISO 9001:2015 and ISO 27001:2022 certified engineering company. The same processes, controls, and incident response apply.
A security review is often the longest part of the procurement process. We built Inquerio AI to make it faster and easier.


Inquerio AI is built and run by this.nl, an ISO 9001:2015 and ISO 27001:2022 certified engineering company. The same processes, controls, and incident response apply.
Inquerio AI queries source systems directly, in the moment a question is asked. We do not extract, batch-load, or stage your data in a third-party datastore.
Credentials for connected systems are encrypted at rest with industry-standard authenticated encryption and a per-deployment key. Outbound traffic is TLS. Credentials never appear in logs.
Every database query is validated as a read before it runs. Anything that isn't is rejected. Outbound HTTP is checked against private and metadata addresses. Tenant data is isolated at the network and storage layer. One tenant cannot reach another, even when work is handed off internally.
Every question, every answer, every tool call, and every output channel delivery is attributed to the user, time-stamped, and queryable. Triggers and schedules carry the same trail: which model answered, whether a configured override fell back to the default, and the IDs that link a delivery back to the question that produced it. Multi-tenancy is enforced at the row level on every read.
Nine security-critical surfaces are fuzz tested on every change: credential encryption, outbound URL validation, session tokens, API keys, password reset, two-factor codes, passkey flows, and the read-only query validator.
Coordinated disclosure for security researchers and customers. Email us at info@this.nl with subject Inquerio AI security.
Bring your security questionnaire. We'll respond with code and certifications, not slideware.