The environment queue that everybody trusts
Shared environments are the scarcest resource in most engineering organisations and the least governed. Realm9 gives them a booking system, an approval chain, an expiry, and an owner.
What breaks without it
The spreadsheet
Someone owns a tab nobody updates. Two teams deploy to the same environment within an hour and spend the afternoon working out whose change broke it.
The forgotten reservation
An environment booked for a two-day test is still held six weeks later. Nobody remembers who owns it and nobody wants to be the one who tears it down.
The invisible bill
Non-production is routinely a third of cloud spend, and almost none of it is attributed to the team or the test run that caused it.
Requests, queues and conflict detection
A request is checked against every other booking before it is granted. Overlaps surface as a queue position, not as a production incident on Thursday afternoon.
- Priority tiers so a release candidate outranks an exploratory test
- Automatic conflict detection across environments, services and data sets
- Requesters see their queue position and estimated start immediately
- Escalation paths when a high-priority booking needs to pre-empt
Approvals that match the risk
A developer taking a sandbox for four hours should not need a change advisory board. A team holding pre-production across a release freeze should. Policy decides which is which.
- Route by environment class, duration, cost or blast radius
- Auto-approve the routine so reviewers only see what matters
- Standing approvals for recurring bookings such as nightly regression
- Every decision recorded with who, when, and on what grounds
Leases expire. Capacity comes back.
Nothing is held forever. Every booking carries a TTL, warns its owner before it lapses, and returns the environment to the pool automatically if nobody renews it.
- Configurable warning windows and self-service extension
- Automatic teardown for ephemeral environments, hand-back for shared ones
- Idle detection so an environment nobody is using is flagged early
- Reclaim history so you can prove the capacity was actually recovered
The Realm9 edge
Dedicated environment-orchestration and self-service IaC platforms provision on request. Realm9 adds a booking layer on top — so environments are reserved, queued and reclaimed, not just spun up.
| Capability | Realm9 | env0 | Spacelift | HCP Terraform |
|---|---|---|---|---|
| Booking & conflict detection | Priority queues with automatic conflict detection | No native booking system | No booking or queue model | No booking system |
| Automatic reclaim | TTL-based, tied to the booking record | TTL scheduling, unaware of bookings | No built-in TTL reclaim | No native TTL reclaim |
| On-prem & hypervisor support | First-class Proxmox and vCenter, alongside AWS/Azure/GCP | Cloud-focused, no native hypervisor support | On-prem only via self-hosted workers | Cloud plus community providers only |
| Cost & booking in one ledger | Booking, approval and spend on one record | Cost estimates kept separate from bookings | Cost via separate Infracost integration | Cost via separate HCP module |
| Approval tied to the environment | Configured once, enforced on every booking | Configured per environment/template | Policy-based via OPA, per policy | Policy-as-code via Sentinel/OPA |
Competitor capabilities summarized from public product docs; subject to change.
Give every shared environment an owner and a process
Environment Management works alongside Infrastructure Management and FinOps, so the environments you book can be provisioned and costed in the same platform.

