# What does Call Recording VoIP Software use?

Call Recording VoIP Software (calln.com) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-10-30).

- Industry: Software
- Size: 11–50 employees
- Based in: Melbourne, Australia
- Founded: 2012
- LinkedIn: https://www.linkedin.com/company/calln

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [WP Engine](https://www.runsonwhat.com/reverse/wpengine) | Hosting & Cloud | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |
| [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code |  |
| [UptimeRobot](https://www.runsonwhat.com/reverse/uptimerobot) | Monitoring | Custom domain |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |
| [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records |  |
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Custom domain |  |
| [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records, Website code |  |
| [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain |  |
| [Pardot](https://www.runsonwhat.com/reverse/pardot) | Marketing | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records |  |
| [KnowBe4](https://www.runsonwhat.com/reverse/knowbe4) | Security & Compliance | DNS verification records |  |

## FAQ

### What tools does Call Recording VoIP Software use?

As of October 2026, runsonwhat has found 18 tools at Call Recording VoIP Software (calln.com) in public records. Edge & Hosting: Cloudflare and WP Engine. Application: jQuery, Vimeo and YouTube. Data & Observability: Google Analytics, Google Tag Manager and UptimeRobot. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365 and KnowBe4. Last checked October 30, 2026.

### What cloud does Call Recording VoIP Software run on?

Call Recording VoIP Software uses WP Engine for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found WP Engine through WP Engine code on calln.com. WP Engine is used by 51,591 companies runsonwhat tracks.

### What CRM does Call Recording VoIP Software use?

Call Recording VoIP Software uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot. HubSpot is used by 95,220 companies runsonwhat tracks.

### What email provider does Call Recording VoIP Software use?

Call Recording VoIP Software 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 715,785 companies runsonwhat tracks.

### What does Call Recording VoIP Software use for customer support?

Call Recording VoIP Software uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on calln.com. Zendesk is used by 42,367 companies runsonwhat tracks.

### What analytics tools does Call Recording VoIP Software use?

Call Recording VoIP Software uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on calln.com. Google Analytics is used by 894,565 companies runsonwhat tracks.

### Does Call Recording VoIP Software use jQuery?

Yes. runsonwhat found jQuery at Call Recording VoIP Software through jQuery code on calln.com. jQuery is a Frontend tool used by 923,440 companies runsonwhat tracks.

### How does runsonwhat know what Call Recording VoIP Software uses?

runsonwhat reads public records only. Of the 18 tools at Call Recording VoIP Software, 11 were found through code on calln.com, 3 through subdomains that point at the vendor, 2 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and calln.com about monthly.


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