# How Stratus uses mabl

**20%**: “Switching to mabl immediately cut test execution times by 20%”

As published on [mabl.com](https://www.mabl.com/customer-stories/stratus-building-an-autonomous-test-fleet-with-mabl). Captured by usedby on 2026-10-07.

- Company: [Stratus](https://www.usedby.ai/companies/stratus.md)
- Tool: [mabl](https://www.usedby.ai/tools/mabl.md)
- Teams: QA, Engineering
- Customer since (as the page says): Before adopting mabl in August 2024

## What the story says

Stratus, a cloud platform for mechanical, electrical, and plumbing contractors, uses mabl to test its software. Developers generate mabl tests from Jira tickets through mabl's MCP server with Claude, and an n8n agent pipeline with human checkpoints handles drafting and integration into GitHub Actions.

Summary written by usedby from the source page, in English. The figures are those of mabl and Stratus, not ours.

> Instead of manually recording user workflows, developers point Claude at a Jira ticket. mabl's MCP server parses the acceptance criteria and generates an executable mabl test directly from the ticket details.

- **10X**: “We've evolved — even in the last six months to three months, we've 10X'd.”

> We're cranking out more code than we've ever done before. So we need to be able to test more, and we can't rely on just three people to build all of those tests for us.
>
> Anthony Anderson, Director of Engineering

## What usedby checked

We compared the story with its live page on 2026-10-07.

- Checked: the figure 20% is printed word for word on the page, near the name of Stratus.
- Checked: the passage quoted above is copied word for word from the page, near the name of Stratus.
- Checked: each number in our summary is printed on the page.
- Checked: Stratus uses mabl. Confirmed line. Latest check across sources: 2026-10-07.
- Not checked: the result itself. We quote it; we did not measure it.

---
Source: https://www.usedby.ai/case-studies/stratus-mabl · How we check: https://www.usedby.ai/methodology