NexArt is not a Vanta alternative. Vanta automates compliance programmes: control monitoring, policy management, evidence collection, and audit readiness for frameworks such as SOC 2 and ISO 27001, with AI governance modules emerging alongside. Comparable options are Drata, Secureframe, Sprinto, Scrut, and OneTrust for GRC-led programmes. NexArt covers a narrower and deeper question: when a control depends on an AI decision, control evidence shows the control existed, while a Certified Execution Record shows what the AI actually executed and lets a third party confirm the record is unchanged.
Alternatives in the same category
If you are replacing Vanta, these are the tools that sit in the same category and cover broadly the same job.
Continuous control monitoring and audit readiness with broad framework coverage.
Compliance automation with guided implementation.
Control automation aimed at fast-moving cloud teams.
Multi-framework control monitoring and risk register.
Broader GRC and privacy platform where AI inventory sits beside data governance.
Vanta compared with NexArt
| Dimension | Vanta | NexArt |
|---|---|---|
| Primary purpose | Automate control monitoring and audit readiness | Certify individual AI executions |
| Unit of record | Control, policy, test result, integration check | One Certified Execution Record per execution |
| Evidence origin | Collected by the platform from operator systems | Signed by the NexArt attestation node, independent of the operator |
| AI specificity | Treats AI as one more system under control | Records model, version, parameters, and bound identity per run |
| External verification | Auditor reviews collected evidence with granted access | Offline verification by any party, no account required |
| Framework role | Control coverage for SOC 2, ISO 27001, and similar | Record-keeping and traceability support, e.g. EU AI Act Article 12 |
When Vanta is the right choice
Choose Vanta or a same-category platform to run the compliance programme: monitoring controls continuously, managing policies, collecting evidence from cloud and HR systems, and preparing for audit. NexArt does none of that.
When to add NexArt
Add NexArt when a control statement depends on an AI decision that someone may later question. Certification produces a record with a canonical SHA-256 hash over protected fields, an Ed25519 signature, and an RFC 3161 timestamp issued through DigiCert, verifiable without access to your compliance platform.
What NexArt does not cover
NexArt monitors no controls, manages no policies, collects no system evidence, and issues no certification or attestation of compliance for your organisation. It establishes integrity and timing of certified executions only.
Check the evidence layer yourself
Run a certification in the browser and verify the resulting record without an account.
Related questions
Is NexArt SOC 2 tooling?
No. It is an execution evidence layer, not a compliance automation platform, and it does not assert your compliance status.
Where does it help in an audit?
Where an auditor asks for records of specific automated decisions rather than evidence that a control exists.
Do we need both?
If AI decisions sit inside scoped processes, yes. They answer different questions.