# How Cofenster uses 11x

**233%**: “233% of Q1 SQL goal”

As published on [11x.ai](https://www.11x.ai/case-study/cofenster). Captured by usedby on 2026-10-02.

- Company: [Cofenster](https://www.usedby.ai/companies/cofenster.md)
- Tool: [11x](https://www.usedby.ai/tools/11x.md)
- Teams: Revenue Operations, Sales, Marketing, CS

## What the story says

cofenster replaced a patchwork of outbound tools with 11x to run prospecting, enrichment, personalization, multi-channel outreach and deliverability management from one platform. One revenue operations lead runs many parallel email and LinkedIn campaigns, including German-language outreach across the DACH region, on behalf of the account executives.

Summary written by usedby from the source page, in English. The figures are those of 11x and Cofenster, not ours.

> What started as a proof of concept is now cofenster's most predictable outbound lead source. For the last six months, results have consistently tracked against forecast.

- **40 BDRs**: “Output equivalent of 40 BDRs”

> 11x is a really powerful tool and has smashed our targets. You would need 40 BDRs to achieve what I can do with a click of a button.
>
> Kirsten Brown, Revenue Operations Automation Lead

## What usedby checked

We compared the story with its live page on 2026-10-03.

- Checked: the figure 233% is printed word for word on the page, near the name of Cofenster.
- Checked: the passage quoted above is copied word for word from the page, near the name of Cofenster.
- Checked: each number in our summary is printed on the page.
- Checked: Cofenster uses 11x. Confirmed line. Latest check across sources: 2026-10-02.
- Not checked: the result itself. We quote it; we did not measure it.

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Source: https://www.usedby.ai/case-studies/cofenster-11x · How we check: https://www.usedby.ai/methodology