Halcyon Labs

Modern HR for distributed organisations

At Halcyon Labs we help teams modernise their people operations without slowing the business down. Built on hardened cloud infrastructure with regional data residency and transparent uptime reporting.

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Cost controls

Budgets, alerts and per-team chargeback reports baked in.

Open APIs

REST and webhook APIs, fully versioned, with first-party client libraries.

Audit logging

Tamper-evident logs streamed to your SIEM in real time.

SDKs and CLI

Tooling for JavaScript, Python, Go and a scriptable command line.

Regional data residency

Pin customer data to EU, US or APAC regions to meet local requirements.