Focused Tool · Apache 2.0 · Single Binary · Operations

Self-hosted alerting rules engine

Define rules against any HTTP data source, fire webhooks when conditions are met. No Grafana, no PagerDuty. Just rules and targets.

Install Signalman Free Complete — all 164+ tools — 14-day free trial

Replaces

Replaces Grafana Cloud Alerting ($8/mo).

Define rules against any HTTP data source, fire webhooks when conditions are met. No Grafana, no PagerDuty. Just rules and targets. Your data lives in a SQLite file on your disk that you can back up by copying a folder, move to another machine, or query directly with any SQLite tool. The binary keeps running if Stockyard disappears tomorrow, because it is Apache 2.0 and you have a copy.

Quickstart

Running in under a minute.

Stockyard runs on desktops and laptops. To install, open this page on your Mac, Windows, or Linux computer.

Download for Mac macOS 11+ · Universal

Download for Windows Windows 10/11 · 64-bit

Download for Linux .tar.gz · Any distro

After install, open http://localhost:10020 in your browser.

Advanced: install via terminal instead

curl -fsSL https://stockyard.dev/install.sh | sh -s -- --tool signalman

Single binary. Embedded SQLite. No Docker. No database. No dependencies.

Pricing

14 days free. Pro when you need it.

Free

forever

3 rules
Single binary, embedded SQLite
Apache 2.0 — modify freely

Pro

$7.99

per month

Unlimited rules, multi-target routing, silence windows, alert history
License key, no cloud dependency
Email support

After you upgrade

License key by email. One env var.

Your license key arrives by email within 5 minutes of checkout. Set it as an environment variable and restart the binary.

export STOCKYARD_LICENSE_KEY=SY-xxxxxxxxxxxxxxxxxxxx
./signalman

No cloud connectivity required. The binary validates the key offline with Ed25519 signatures.