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Give quality work its own capacity

Autonomous quality engineering that keeps pace with code creation, so your team can keep the roadmap moving.

Join the waitlistSee the products
FixBug fixingTestUnit testsRebalancePyramidSelectTest selectionReplayManual replay regressionproduction bugrace conditionnull derefstale mockedge casetimeoutschema driftflaky rerunperf regressionmemory leakmerge conflict
fair·lead, n. A deck fitting that guides a working line so it runs clean under load. Yours is the pipeline.
FixTestRebalanceSelectReplay
fair·lead, n. A deck fitting that guides a working line so it runs clean under load. Yours is the pipeline.

~68%

Less developer time on bugs

~$32K

Saved on bug fixing each month (11-dev team)

80%+

Coverage lift in weeks

0 min

Developer time per test

Keep the roadmap moving

As teams use AI to produce more code, investigation, testing and validation need capacity to keep pace.

20 to 30%

of developer time goes on QA

15 to 40%

test coverage is where most teams sit

30 to 100×

more to fix a defect in production than while coding

More changes to understand
Every change needs checks against the behavior your users depend on. Failures need context, reproduction and investigation.
The same people, more quality work
Developers still own features, architecture and product decisions. Quality work draws on the same time and attention.

Add capacity for that work, so your team has more room to build what matters.

Quality work runs alongside development

Run bug fixing and test generation against your existing repositories and tools, while your team continues planned work.

Your team

Fairlead

Set the priorities

Choose the bugs, services and coverage gaps that matter to your project.

Execute the workflow

Investigate failures or plan tests using the code and project context you provide.

Keep building

Continue feature work with the development tools and coding assistants you already use.

Work through the checks

Generate code or tests, run the relevant checks and repair failed attempts within the workflow's limits.

Review and decide

Assess the changes against your requirements. Your team decides what to merge.

Deliver reviewable results

Return pull requests with code and tests, or findings and evidence when work remains unresolved.

How the platform works

Fairlead takes in your tickets, code and telemetry, and returns fixes, tests and context to your repository, your team and your IDE.

QAReproduce bugPerform testUI / clientapplicationHTTP requestTarget applicationExecute testsE2E test suites and runnersSeleniumCypressTricentisPlaywrightBrowserbaseand others Fairlead agentTicket with enricheddescription fromfairleadRECORDERTicket systemCodebaseLogswhere availableObservabilitywhere availableFairlead platformStorageTelemetryCodeTickets Fairlead platformfairleadFIXfairleadTESTfairleadREBALANCEfairleadSELECTfairleadREPLAYAffected codeBug fixContextCoverage infoGenerated testsFixes and testsCodebasegitCIReportsUsers andstakeholdersMCPIDEor coding agent
E2E test suites and runnersSeleniumCypressTricentisPlaywrightBrowserbaseand othersExecute testsQAReproduce bugPerform testUI / clientapplicationHTTP requestTarget application Fairlead agentTicket with enricheddescription fromfairleadRECORDERTicket systemCodebaseLogswhere availableObservabilitywhere availableFairlead platformTelemetry, code and ticketsStorage Fairlead platformfairleadFIXfairleadTESTfairleadREBALANCEfairleadSELECTfairleadREPLAYAffected codeBug fixContextCoverage infoGenerated testsFixes and testsCodebasegit and CIReportsUsers andstakeholdersMCPIDEor coding agent

Repository access and a working build environment are required. Backend correlation also needs configured request headers and server logs.

More room for the work that matters

Keep engineering judgment where it belongs, with the people who know the product.

Swipe the table

TypicallyWith Fairlead
Test coverage, within weeks15 to 40%80%+
Developer time on QA20 to 30% of capacityUnder 5%
Bug fix cycle timeAbout 7 hours a bugAbout 15 minutes
Coverage driftFalling about 1% a monthHeld above 80%
Preventable defect cost, mid-size project$30,000 to $50,000 a monthLargely prevented
Engineering capacity returned to feature workLost to QA and bugsAbout a third

  • Features can move alongside investigations

    A bug-fixing run can progress while developers continue planned work, with findings available when their input is needed.

  • Review starts with a concrete change

    Inspect the fix, reproduction tests and check results together. Human review stays part of the process.

  • Test work has a place in the schedule

    Run test generation against selected code and review the coverage added, along with scenarios that could not be completed.

One platform, a product for each bottleneck

Each product takes on one kind of quality work. Fairlead Fix, Fairlead Test and Fairlead Recorder are available today, and the other three are in development.

Ready from day zero

Fairlead is production ready out of the box. Connect your repository, and set up secure connectivity if your environment needs it, and your first tests and fixes start landing. No lengthy implementation, no infrastructure to stand up.

A pilot shaped around your needs

Every app and team works a little differently. When your workflow, codebase or requirements need extra care, we work with you through a hands-on pilot to adapt Fairlead and assess the results together before a wider rollout.

The timeline below is for teams that need a tailored pilot. If you're ready to connect and start, you can get going without one.

  1. AlignmentAbout a week

    • Agree scope and success criteria
    • Capture code style and standards
    • Map test frameworks and CI/CD
    • Review legacy systems and constraints

  2. ConnectAbout a week

    • Connect repositories and trackers
    • Set up secure connectivity, if required
    • Configure for your stack
    • Onboard the pilot team

  3. TuningTwo to three weeks

    • Run bug fixing and test generation cycles
    • Review results with the team
    • Tune the quality of what comes back
    • Iterate until the criteria are met

  4. Go or no-goAbout a week

    • Evaluate the pilot results
    • Reach the decision point
    • Formalise the operating model
    • Define responsibilities

  5. Scale upOngoing

    • Extend to more teams
    • Start a community of practice
    • Establish governance
    • Monitor coverage and return

What we support today

Where a connector or a language is not listed, say so. We build them in the order people ask for them.

  • Languages

    Java and Python today. C#, JavaScript, TypeScript, Rust and Go are on the way. The logic is built per language rather than generated by a general purpose assistant.

  • Version control

    GitHub, GitLab, Azure DevOps and Bitbucket, cloud or on-premise.

  • Task tracking

    Jira and GitHub Issues.

  • Models

    Model agnostic across the major providers. Your data is never used for training or fine tuning.

How onboarding works

Built to run securely

Fairlead is a managed service. There is no infrastructure to provision or maintain on your side, and the compute that does the work runs on ours.

Your environmentVCSGitHub · GitLab · Azure · BitbucketTicket systemJira · GitHubPrivate appson-prem & cloud Fairleadagentcloudflaredoutbound-only daemon · single binaryOutbound-onlyQUIC · HTTP/2Zero Trust edgeCloudflare · 4 long-lived conns · 2+ DCsAccess policiesIdentity checksGateway / DLPFull audit logsAuthenticated onlyidentity + posture Fairlead platformfairleadFIXfairleadTESTfairleadREBALANCEfairleadSELECTfairleadREPLAYInfrastructure is fully managed on our side.Nothing to provision or maintain.
Attack surface reduced to a single outbound pathNo VPNNo firewall changesNo public IPsNo inbound ports
Your environmentVCSGitHub · GitLab · Azure · BitbucketTicket systemJira · GitHubPrivate appson-prem & cloud Fairleadagentcloudflaredoutbound-only daemon · single binaryOutbound-onlyQUIC · HTTP/2Zero Trust edgeCloudflare · 4 long-lived conns · 2+ DCsAccess policiesIdentity checksGateway / DLPFull audit logsAuthenticated onlyidentity + posture Fairlead platformfairleadFIXfairleadTESTfairleadREBALANCEfairleadSELECTfairleadREPLAYInfrastructure is fully managed on our side.Nothing to provision or maintain.
Attack surface reduced to a single outbound pathNo VPNNo firewall changesNo public IPsNo inbound ports
  • Integration

    Connect repositories and work management tools over OAuth 2.0 or an API token. No network level access is needed for cloud hosted tools.

  • Secure connectivity

    For on-premise or private environments, an outbound-only TLS tunnel agent, static IP allow listing, or VPN peering.

  • Data security

    Encrypted in transit at TLS 1.2 or better and at rest with AES-256. Source is read only and is not stored beyond the processing window.

  • Access control

    Single sign on over SAML or OIDC, role based access control (RBAC), and full audit logging. Each customer environment is isolated.

Connectivity and accessPlatform privacyService providers

Join the waitlist

Leave your work email and a line about your stack, and we will write when there is a place for you.

Use your company email address so we can reply about your request.

Include your languages, repository host and team size.