# What does Pallets use?

Pallets (palletsprojects.com) shows public evidence of 8 tools, according to runsonwhat (last checked 2026-10-20).

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code |  |
| [Fly.io](https://www.runsonwhat.com/reverse/fly) | Hosting & Cloud | Custom domain, Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Read the Docs](https://www.runsonwhat.com/reverse/readthedocs) | Support & Docs | Custom domain |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records |  |
| [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records |  |
| [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records |  |
| [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records |  |
| [Fastmail](https://www.runsonwhat.com/reverse/fastmail) | Workspace | Email records |  |

## FAQ

### What tools does Pallets use?

As of October 2026, runsonwhat has found 8 tools at Pallets (palletsprojects.com) in public records. Edge & Hosting: Cloudflare and Fly.io. Go-to-market: Read the Docs. Company Ops: Let's Encrypt, Sectigo and DigiCert. Last checked October 20, 2026.

### What cloud does Pallets run on?

Pallets uses Fly.io for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Fly.io through a subdomain that points at Fly.io and code on palletsprojects.com. Fly.io is used by 4,455 companies runsonwhat tracks.

### What email provider does Pallets use?

Pallets uses Fastmail for email and office software, according to runsonwhat (October 2026). runsonwhat found Fastmail through email records that authorize Fastmail. Fastmail is used by 1,145 companies runsonwhat tracks.

### What does Pallets use for customer support?

Pallets uses Read the Docs for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Read the Docs through a subdomain that points at Read the Docs. Read the Docs is used by 137 companies runsonwhat tracks.

### Does Pallets use Cloudflare?

Yes. runsonwhat found Cloudflare at Pallets through DNS records that point at Cloudflare and code on palletsprojects.com. Cloudflare is a CDN & Edge tool used by 704,930 companies runsonwhat tracks.

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

The companies with the stacks most like Pallets' are Nextstrain, LOCKSS Program, Svarmi and City2Graph, according to runsonwhat (October 2026). Each shares 2 to 2 tools with Pallets, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Pallets uses?

runsonwhat reads public records only. Of the 8 tools at Pallets, 5 were found through DNS records, 2 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and palletsprojects.com about monthly.


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