Nullify continuously allocates AI capacity toward the highest-impact product security work, maximizing outcomes from every engineer hour and every token spent.

Trusted by security teams shipping at scale








Nullify is an autonomous system of agents that drives the whole value chain of product-security tasks to closure — standing in for the scanners, the dashboards and the people required to operate them.
The stack you operate today
Every finding routed to its owner, refactored until merge-ready, and escalated until merged — no human in the critical path.
“The future is now — we're here.”
“It makes sense to automate this stuff with agents rather than hiring people.”
Capital deployed into AI only pays off if it lands on the right work. The Harness continuously routes human and AI capacity to the highest-impact findings — so every token, and every engineer hour, compounds into outcomes instead of noise.
You pay for the work Nullify performs. We scope your program, estimate the volume, and price against outcomes — not headcount or license tiers.
Get an Estimate
A real vulnerability enters on the left and leaves merged on the right — detected, proven, scored against your business, fixed and closed without a human in the critical path.
Reachability, exposure and a reproducible exploit — every call backed by code.
Vault grounds impact in your assets, data sensitivity and threat model.
A merge-ready PR, routed to the right owner and refined until CI is green.
Confirms the merge, burns down the backlog and remembers the decision.
A campaign owns the work to completion — at scale. It reads ownership from Compass to find who, capacity from Jira to know when, and escalates in Slack when it stalls — assigning, following up and closing on merge with no human chasing.


Onboarding Nullify is like onboarding a new member of your security team. Vault ingests your code, cloud, tickets, messaging and the docs no one reads — building one unified ontology of your organization.
Every impact score is grounded in your world — your workloads, your data sensitivity, the threat actors you actually face — not a generic CVSS number.
Pattern scanners match signatures — they can't reason about intent. Because Nullify understands how your application actually works, it catches the vulnerabilities that only emerge from logic: broken access control, privilege escalation, insecure workflows, IDOR and race conditions.

Nullify classifies every finding against your risk model in Vault and suppresses the noise — so the queue your team actually sees is small, real, and ranked.
80% of low-severity noise auto-suppressed before a human looks.

Nullify reasons through exploitability — runtime reachability, network exposure and cloud context — then proves it by stepping through the attack live, thinking between each call. Every triage call is backed by code.
A reproducible proof, never a severity guess.

When a remediation PR meets friction, Nullify investigates the failure, reads the build logs and pushes follow-up commits — refactoring until every check passes and the pull request is merge-ready. No developer babysitting required.
Developers refactor a Nullify fix only ~1 in 10 times.

First upgrade broke a sync caller — jwt.verify now throws. Added error handling; pipeline green.
Resolved ✓Every fix lands as a clean pull request with the change explained inline — assigned from code-ownership context and current review capacity, so it reaches the one engineer who can merge it fastest.

The token verification can throw on a malformed JWT and crash the request. Wrapping it returns a clean 401 instead.
Most work closes on its own. When a fix needs a judgment call — a risk acceptance, a breaking change, or an SLA about to slip — Nullify escalates to the right person in Slack with the full context and a one-click decision, then tracks it to resolution.

Merge-ready fix for SQLi in reports/export.go — but it changes a shared query helper used by 3 services. Needs owner sign-off before merge.
Approved & merged — thanks Nullify, the repro and the cross-service diff made this a 30-second call.
Onboard Nullify today and reclaim the hours spent finding, triaging, assigning and fixing real security bugs.