# What does Esfera use?

Esfera (esfera.com.br) shows public evidence of 14 tools, according to runsonwhat (last checked 2026-10-25).

- Industry: IT Services
- Size: 11–50 employees
- Based in: Curitiba, Brazil
- Founded: 1989
- LinkedIn: https://www.linkedin.com/company/esfera-tecnologia-da-informacao

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |
| [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Website code |  |
| [Akamai](https://www.runsonwhat.com/reverse/akamai) | CDN & Edge | Custom domain |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code |  |
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code |  |
| [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code |  |
| [Bugsnag](https://www.runsonwhat.com/reverse/bugsnag) | Monitoring | Website code |  |
| [Dynatrace](https://www.runsonwhat.com/reverse/dynatrace) | Monitoring | Website code |  |
| [LogRocket](https://www.runsonwhat.com/reverse/logrocket) | Monitoring | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WhatsApp Business](https://www.runsonwhat.com/reverse/whatsapp) | Support & Docs | Website code |  |
| [Insider](https://www.runsonwhat.com/reverse/insider) | Marketing | Website code |  |
| [Contentstack](https://www.runsonwhat.com/reverse/contentstack) | Website & CMS | Website code |  |

## FAQ

### What tools does Esfera use?

As of October 2026, runsonwhat has found 14 tools at Esfera (esfera.com.br) in public records. Edge & Hosting: Amazon Route 53, Amazon CloudFront and Akamai. Application: Google Fonts, Adobe Fonts and Next.js. Data & Observability: Google Tag Manager, Microsoft Clarity and Bugsnag. Go-to-market: WhatsApp Business, Insider and Contentstack. Last checked October 25, 2026.

### What does Esfera use for customer support?

Esfera uses WhatsApp Business for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found WhatsApp Business through WhatsApp Business code on esfera.com.br. WhatsApp Business is used by 136,330 companies runsonwhat tracks.

### What analytics tools does Esfera use?

Esfera uses Google Tag Manager for analytics, alongside Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on esfera.com.br. Google Tag Manager is used by 507,155 companies runsonwhat tracks.

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

Esfera uses Contentstack for its website, according to runsonwhat (October 2026). runsonwhat found Contentstack through Contentstack code on esfera.com.br. Contentstack is used by 671 companies runsonwhat tracks.

### What marketing software does Esfera use?

Esfera uses Insider for marketing, according to runsonwhat (October 2026). runsonwhat found Insider through Insider code on esfera.com.br. Insider is used by 1,330 companies runsonwhat tracks.

### What monitoring tools does Esfera use?

Esfera uses Bugsnag for monitoring, alongside Dynatrace and LogRocket, according to runsonwhat (October 2026). runsonwhat found Bugsnag through Bugsnag code on esfera.com.br. Bugsnag is used by 10,018 companies runsonwhat tracks.

### Does Esfera use Google Fonts?

Yes. runsonwhat found Google Fonts at Esfera through Google Fonts code on esfera.com.br. Google Fonts is a Media & UI tool used by 815,277 companies runsonwhat tracks.

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

The companies with the stacks most like Esfera's are Esfera, London Luton Airport, Promod and Homecenter, according to runsonwhat (October 2026). Each shares 5 to 14 tools with Esfera, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Esfera uses?

runsonwhat reads public records only. Of the 14 tools at Esfera, 12 were found through code on esfera.com.br, 1 through DNS records 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 esfera.com.br about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/esfera.com.br (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.