# What does Activecircle use?

Activecircle (active-circle.com) shows public evidence of 11 tools, according to runsonwhat (last checked 2026-10-09).

- Industry: Software
- Size: 11–50 employees
- Based in: Jouy-En-Josas, France
- Founded: 2002
- LinkedIn: https://www.linkedin.com/company/active-circle

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | Website code |  |
| [Gandi](https://www.runsonwhat.com/reverse/gandi) | DNS | DNS records |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Wix](https://www.runsonwhat.com/reverse/wix) | Website & CMS | Custom domain, Website code |  |
| [Marketo](https://www.runsonwhat.com/reverse/marketo) | Marketing | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records |  |
| [Proofpoint](https://www.runsonwhat.com/reverse/proofpoint) | Security & Compliance | Email records |  |
| [QuoVadis](https://www.runsonwhat.com/reverse/quovadis) | Security & Compliance | DNS verification records |  |

## FAQ

### What tools does Activecircle use?

As of October 2026, runsonwhat has found 11 tools at Activecircle (active-circle.com) in public records. Edge & Hosting: Fastly and Gandi. Data & Observability: Sentry. Go-to-market: Wix and Marketo. Company Ops: Microsoft 365, Proofpoint and QuoVadis. Last checked October 9, 2026.

### What email provider does Activecircle use?

Activecircle uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 698,166 companies runsonwhat tracks.

### What is Activecircle's website built with?

Activecircle uses Wix for its website, according to runsonwhat (October 2026). runsonwhat found Wix through a subdomain that points at Wix and code on active-circle.com. Wix is used by 50,810 companies runsonwhat tracks.

### What marketing software does Activecircle use?

Activecircle uses Marketo for marketing, according to runsonwhat (October 2026). runsonwhat found Marketo through email records that authorize Marketo. Marketo is used by 8,599 companies runsonwhat tracks.

### What monitoring tools does Activecircle use?

Activecircle uses Sentry for monitoring, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on active-circle.com. Sentry is used by 76,702 companies runsonwhat tracks.

### Does Activecircle use Fastly?

Yes. runsonwhat found Fastly at Activecircle through Fastly code on active-circle.com. Fastly is a CDN & Edge tool used by 55,502 companies runsonwhat tracks.

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

The companies with the stacks most like Activecircle's are Adficount, Centre Céramique, Rabodirect Australia and Yara France, according to runsonwhat (October 2026). Each shares 1 to 3 tools with Activecircle, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Activecircle uses?

runsonwhat reads public records only. Of the 11 tools at Activecircle, 4 were found through code on active-circle.com, 3 through DNS records, 2 through email records, 1 through website configuration files and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and active-circle.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/active-circle.com (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.