# What does ISDN Holdings Limited use?

ISDN Holdings Limited (isdnsoftware.com) shows public evidence of 7 tools, according to runsonwhat (last checked 2026-10-30).

- Industry: Software
- Size: 11–50 employees
- Based in: Singapore, Singapore
- Founded: 2019
- LinkedIn: https://www.linkedin.com/company/isdn-holdings-limited

## Edge & Hosting

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

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Wix](https://www.runsonwhat.com/reverse/wix) | Website & CMS | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records |  |

## FAQ

### What tools does ISDN Holdings use?

As of October 2026, runsonwhat has found 7 tools at ISDN Holdings (isdnsoftware.com) in public records. Edge & Hosting: Fastly. Data & Observability: Sentry and StatCounter. Go-to-market: Wix. Company Ops: Microsoft 365. Last checked October 30, 2026.

### What email provider does ISDN Holdings use?

ISDN Holdings uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 715,855 companies runsonwhat tracks.

### What analytics tools does ISDN Holdings use?

ISDN Holdings uses StatCounter for analytics, according to runsonwhat (October 2026). runsonwhat found StatCounter through StatCounter code on isdnsoftware.com. StatCounter is used by 10,246 companies runsonwhat tracks.

### What is ISDN Holdings's website built with?

ISDN Holdings uses Wix for its website, according to runsonwhat (October 2026). runsonwhat found Wix through Wix code on isdnsoftware.com. Wix is used by 51,701 companies runsonwhat tracks.

### What monitoring tools does ISDN Holdings use?

ISDN Holdings uses Sentry for monitoring, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on isdnsoftware.com. Sentry is used by 79,482 companies runsonwhat tracks.

### Does ISDN Holdings use Fastly?

Yes. runsonwhat found Fastly at ISDN Holdings through Fastly code on isdnsoftware.com. Fastly is a CDN & Edge tool used by 61,252 companies runsonwhat tracks.

### How does runsonwhat know what ISDN Holdings uses?

runsonwhat reads public records only. Of the 7 tools at ISDN Holdings, 5 were found through code on isdnsoftware.com, 1 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and isdnsoftware.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/isdnsoftware.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.