# What does microservices.io use?

microservices.io (microservices.io) shows public evidence of 13 tools, according to runsonwhat (last checked 2026-10-31).

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | Website code |  |
| [GitHub Pages](https://www.runsonwhat.com/reverse/github-pages) | Hosting & Cloud | DNS records, Website code |  |
| [DNSimple](https://www.runsonwhat.com/reverse/dnsimple) | DNS | DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Constant Contact](https://www.runsonwhat.com/reverse/constantcontact) | Marketing | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Custom domain, Email records, Website code |  |
| [Maven Central](https://www.runsonwhat.com/reverse/maven-central) | Dev Tools | DNS verification records |  |

## FAQ

### What tools does microservices.io use?

As of October 2026, runsonwhat has found 13 tools at microservices.io (microservices.io) in public records. Edge & Hosting: Cloudflare, Fastly and GitHub Pages. Application: jQuery and React. Data & Observability: Google Analytics. Go-to-market: Constant Contact. Company Ops: reCAPTCHA, Mailgun and Maven Central. Last checked October 31, 2026.

### What cloud does microservices.io run on?

microservices.io uses GitHub Pages for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found GitHub Pages through DNS records that point at GitHub Pages and code on microservices.io. GitHub Pages is used by 4,166 companies runsonwhat tracks.

### What analytics tools does microservices.io use?

microservices.io uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on microservices.io. Google Analytics is used by 898,756 companies runsonwhat tracks.

### What marketing software does microservices.io use?

microservices.io uses Constant Contact for marketing, according to runsonwhat (October 2026). runsonwhat found Constant Contact through Constant Contact code on microservices.io. Constant Contact is used by 13,617 companies runsonwhat tracks.

### Does microservices.io use jQuery?

Yes. runsonwhat found jQuery at microservices.io through jQuery code on microservices.io. jQuery is a Frontend tool used by 925,302 companies runsonwhat tracks.

### Which companies have a tech stack similar to microservices.io's?

The companies with the stacks most like microservices.io's are Milvus, Created By Zilliz, Wantedly, Memfault and Quilt Data, according to runsonwhat (October 2026). Each shares 6 to 7 tools with microservices.io, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what microservices.io uses?

runsonwhat reads public records only. Of the 13 tools at microservices.io, 9 were found through code on microservices.io, 3 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 microservices.io about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/microservices.io (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.