Validate every PR with live runtime context
Every other PR review reads the code. Lightrun simulates what it does in production, and checks it actually solves the ticket, all before you merge.
Trusted by engineering teams at Fortune 500s
AI accelerated PR reviews.
Now verify that each one is correct.
Simulation,
not speculation
not speculation
Code passes every check and still breaks in production.
No silent
regressions
regressions
AI static reviewers catch 44% of bugs. The other half reach your users.
Built to spec,
not just to pass
not just to pass
The PR works correctly, but doesn’t actually solve the ticket.
Deploy with confidence. Ensure every PR runs right and delivers.
Most PR reviews read the code. Lightrun simulates how each change behaves in your live system, and checks it actually solves the ticket.
Test the PR’s impact on
production before you approve
Lightrun reads the diff, identifies affected code paths, and simulates how they will affect the live system, before the PR is merged.
Find the regression
before your users do
Every PR is risk scored (safe, needs review, or blocked), based on how the change affects live system behavior, dependency interactions, and execution paths under real traffic.
Verify the change
solves the whole ticket
Lightrun reads the linked ticket and uses the runtime behavior to validate that each requirement is delivered, and edge cases are covered, not just that the change is safe.
Secure by design, production ready.
Connect to an extensible platform, sandboxed environment, data masking and role based permission settings.
Read-only execution with instrumentation isolation, with no impact on production.
ISO 27001 and SOC 2 Type II certified with GDPR and HIPAA alignment. Full RBAC, SSO, andrnaudit logging.
No source code storage, no model training on customer data, and strict execution guardrails.
Configurable retention, PII redaction, prompt sanitization, and zero data retention with AI providers.
TLS 1.3 in transit and AES-256 encryption at rest, backed by AWS KMS with annual key rotation.
Read-only integrations with least-rnprivilege access. Customer data isrnnever modified.
Logical tenant separation, dedicated secret storage fully isolated AI sandboxes.
Frequently asked questions about
Lightrun Runtime Aware PR Verifier
Lightrun Runtime PR Verifier simulates how a proposed code change affects your live production system, before it is merged. It also reads the linked ticket and validates that the implementation satisfies all the stated requirements at runtime, to improve engineering efficiency.
The Runtime Sensor is a read-only agent that instruments live execution without side effects. It attaches to any running JVM, Node.js, .Net, or Python service with no restarts, no code changes, and no risk to production.
Lightrun Runtime PR Verifier works natively with GitHub, GitLab, and Bitbucket. The runtime verification report posts directly into the PR alongside your existing CI checks.
While most AI code review tools analyze the diff, Lightrun observes the live system. Static review, however AI-augmented, cannot see how a running service responds to a change under real production traffic.
Yes. Lightrun creates an auditable record that every merged change was verified against its stated requirements at runtime. For teams under SOC 2, ISO 27001, or financial services regulations, the read-only sandbox guarantees zero risk of production data mutation or side effects. It also offers auto PII redaction to protect sensitive information.