# How DigiCert uses Harness

**99.99%** Global uptime SLA

As published on [harness.io](https://www.harness.io/case-studies/digicert), August 2026. Captured by usedby on 2026-10-07.

- Company: [DigiCert](https://www.usedby.ai/companies/digicert.md)
- Tool: [Harness](https://www.usedby.ai/tools/harness.md)
- Industry: [Cybersecurity](https://www.usedby.ai/companies/industry/cybersecurity.md)
- Teams: Engineering

## The use case: how DigiCert deploys Harness

DigiCert uses Harness Continuous Delivery, Feature Management and Experimentation, and Infrastructure as Code Management to run progressive deployments across on-prem, AWS, and Kubernetes environments. The tooling also provisions infrastructure for new global regions and supports its move to a four-nines uptime SLA.

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

> "We haven't stopped just with continuous deployment," explains Wade Choules. "We are now leveraging Harness Infrastructure as Code to spin up our data centers around the world. Prior to using Harness, standing up a new region would have taken us weeks. With Harness, we did it in minutes."

> Harness didn’t just improve our pipelines—it helped us achieve four-nines uptime and operate with the level of predictability we need at a global scale. Harness helps us deliver trust, every deployment, every region, every day.
>
> Wade Choules, SVP of Engineering

Source: [harness.io](https://www.harness.io/case-studies/digicert), captured 2026-10-07.

## Other companies using Harness

- [AI Data Management Company](https://www.usedby.ai/companies/ai-data-management-company.md) — Confirmed
- [Ancestry](https://www.usedby.ai/companies/ancestry.md) — Confirmed
- [Burst SMS](https://www.usedby.ai/companies/burst-sms.md) — Confirmed
- [Citi](https://www.usedby.ai/companies/citi.md) — Confirmed
- [Deluxe](https://www.usedby.ai/companies/deluxe.md) — Confirmed
- [Envoy](https://www.usedby.ai/companies/envoy.md) — Confirmed

## What usedby checked

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

- Checked: the figure 99.99% is on the page; its label is our wording.
- Checked: the passage quoted above is copied word for word from the page, near the name of DigiCert.
- Checked: the publication date is read from the page’s own metadata, never guessed.
- Checked: DigiCert uses Harness. Confirmed line. Latest check across sources: 2026-10-20.
- Not checked: the result itself. We quote it; we did not measure it.

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