Firedrill, developed by Reload Tech Inc., helps teams test AI agents in a simulated environment before deploying them to production. Its platform gives agents stateful synthetic tools, data, and users, allowing teams to observe how agents handle realistic workflows without affecting customers. Firedrill supports integrations such as Gmail, HubSpot, Stripe, and QuickBooks, and lets users configure test data, permissions, and scenarios to match an agent’s intended work.

Teams can run drills on a local machine or in CI, capturing tool calls and results as an agent completes tasks. The platform evaluates outcomes across scenarios, showing passed, failed, and inconclusive runs, with recorded actions and evidence to help investigate problems such as duplicate payments, missing confirmations, or failed messages. Firedrill also supports running repository-owned drills on proposed code changes, reviewing historical results, comparing agent behavior across models, and saving or restoring synthetic-world snapshots. By fast-forwarding time, teams can test follow-ups, scheduled tasks, and delayed responses. Firedrill offers documentation and a free account to help teams get started.