# What does PeerStack use?

PeerStack (peerstack.tech) shows public evidence of 14 tools, according to runsonwhat (last checked 2026-10-31).

- LinkedIn: https://www.linkedin.com/company/peerstack-academy

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Custom domain |  |
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |
| [Spline](https://www.runsonwhat.com/reverse/spline) | 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 |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code |  |
| [WhatsApp Business](https://www.runsonwhat.com/reverse/whatsapp) | Support & Docs | Website code |  |
| [TikTok Pixel](https://www.runsonwhat.com/reverse/tiktok-pixel) | Ads & Pixels | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Email records |  |

## FAQ

### What tools does PeerStack use?

As of November 2026, runsonwhat has found 14 tools at PeerStack (peerstack.tech) in public records. Edge & Hosting: Amazon Web Services and Amazon Route 53. Application: Next.js and Spline. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Meta Pixel and WhatsApp Business. Company Ops: Google Workspace and Resend. Last checked October 31, 2026.

### What cloud does PeerStack run on?

PeerStack uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services. Amazon Web Services is used by 146,956 companies runsonwhat tracks.

### What email provider does PeerStack use?

PeerStack uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 413,471 companies runsonwhat tracks.

### What does PeerStack use for customer support?

PeerStack uses WhatsApp Business for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found WhatsApp Business through WhatsApp Business code on peerstack.tech. WhatsApp Business is used by 138,272 companies runsonwhat tracks.

### What analytics tools does PeerStack use?

PeerStack uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on peerstack.tech. Google Analytics is used by 906,183 companies runsonwhat tracks.

### Does PeerStack use Google Ads?

Yes. runsonwhat found Google Ads at PeerStack through Google Ads code on peerstack.tech. Google Ads is a Ads & Pixels tool used by 541,498 companies runsonwhat tracks.

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

The companies with the stacks most like PeerStack's are Nexar, Informática y Tributos S.A.S., Zama (France) and Granza Bio, according to runsonwhat (November 2026). Each shares 1 to 7 tools with PeerStack, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what PeerStack uses?

runsonwhat reads public records only. Of the 14 tools at PeerStack, 8 were found through code on peerstack.tech, 2 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 peerstack.tech about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/peerstack.tech (updated November 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.