# What does OpenProject use?

OpenProject (openproject.org) shows public evidence of 12 tools, according to runsonwhat (last checked 2026-10-12).

- Industry: Software
- Size: 11–50 employees
- Based in: 10117 Berlin, Germany
- Founded: 2012
- LinkedIn: https://www.linkedin.com/company/openproject

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Custom domain, Website code |  |
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Lottie](https://www.runsonwhat.com/reverse/lottie) | Media & UI | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Matomo](https://www.runsonwhat.com/reverse/matomo) | Analytics | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records |  |
| [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records |  |
| [Postmark](https://www.runsonwhat.com/reverse/postmark) | Email Delivery | Custom domain, Email records |  |
| [Odoo](https://www.runsonwhat.com/reverse/odoo) | Finance & Legal | Custom domain |  |
| [DMARC Digests](https://www.runsonwhat.com/reverse/dmarcdigests) | Security & Compliance | Email records |  |
| [mailbox.org](https://www.runsonwhat.com/reverse/mailbox-org) | Workspace | Email records |  |

## FAQ

### What tools does OpenProject use?

As of October 2026, runsonwhat has found 12 tools at OpenProject (openproject.org) in public records. Edge & Hosting: Amazon Web Services and Amazon Route 53. Application: Lottie. Data & Observability: Matomo. Company Ops: Google Workspace, Let's Encrypt and DigiCert. Last checked October 12, 2026.

### What cloud does OpenProject run on?

OpenProject uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services and code on openproject.org. Amazon Web Services is used by 145,132 companies runsonwhat tracks.

### What email provider does OpenProject use?

OpenProject uses Google Workspace for email and office software, alongside mailbox.org, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 399,641 companies runsonwhat tracks.

### What analytics tools does OpenProject use?

OpenProject uses Matomo for analytics, according to runsonwhat (October 2026). runsonwhat found Matomo through Matomo code on openproject.org. Matomo is used by 33,430 companies runsonwhat tracks.

### Does OpenProject use Amazon Route 53?

Yes. runsonwhat found Amazon Route 53 at OpenProject through DNS records that point at Amazon Route 53. Amazon Route 53 is a DNS tool used by 83,972 companies runsonwhat tracks.

### Which companies have a tech stack similar to OpenProject's?

The companies with the stacks most like OpenProject's are LanguageTooler, Iteratec Nurdemteam Eg, Simple Analytics and Ehealth Experts, according to runsonwhat (October 2026). Each shares 2 to 4 tools with OpenProject, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what OpenProject uses?

runsonwhat reads public records only. Of the 12 tools at OpenProject, 4 were found through DNS records, 3 through email records, 3 through subdomains that point at the vendor and 2 through code on openproject.org. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and openproject.org about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/openproject.org (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.