# What does Icore Networks (now Vonage) use?

Icore Networks (now Vonage) (icore.com) shows public evidence of 8 tools, according to runsonwhat (last checked 2026-10-23).

- Industry: Telecommunications
- Size: 201–1,000 employees
- Based in: Mclean, United States
- Founded: 2001
- LinkedIn: https://www.linkedin.com/company/icore-networks

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |

## Go-to-market

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

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records |  |
| [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | DNS verification records |  |
| [Google Threat Intelligence DTM](https://www.runsonwhat.com/reverse/google-dtm) | Security & Compliance | DNS verification records |  |

## FAQ

### What tools does Icore Networks (now Vonage) use?

As of October 2026, runsonwhat has found 8 tools at Icore Networks (now Vonage) (icore.com) in public records. Edge & Hosting: Cloudflare and Amazon Route 53. Go-to-market: Marketo. Company Ops: Microsoft 365, Amazon SES and Google Threat Intelligence DTM. Last checked October 23, 2026.

### What email provider does Icore Networks (now Vonage) use?

Icore Networks (now Vonage) 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 709,392 companies runsonwhat tracks.

### What marketing software does Icore Networks (now Vonage) use?

Icore Networks (now Vonage) uses Marketo for marketing, according to runsonwhat (October 2026). runsonwhat found Marketo through a subdomain that points at Marketo and email records. Marketo is used by 8,886 companies runsonwhat tracks.

### Does Icore Networks (now Vonage) use Cloudflare?

Yes. runsonwhat found Cloudflare at Icore Networks (now Vonage) through Cloudflare code on icore.com. Cloudflare is a CDN & Edge tool used by 701,671 companies runsonwhat tracks.

### Which companies have a tech stack similar to Icore Networks (now Vonage)'s?

The companies with the stacks most like Icore Networks (now Vonage)'s are PPL CZ, Zee 5, ecobee and Currencycloud, according to runsonwhat (October 2026). Each shares 3 to 5 tools with Icore Networks (now Vonage), and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Icore Networks (now Vonage) uses?

runsonwhat reads public records only. Of the 8 tools at Icore Networks (now Vonage), 5 were found through DNS records, 1 through code on icore.com, 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 icore.com about monthly.


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