# What does Efficient Frontier use?

Efficient Frontier (efrontier.io) shows public evidence of 14 tools, according to runsonwhat (last checked 2026-10-06).

- Industry: Internet
- Size: 51–200 employees
- Based in: Bonifacio Global City, Philippines
- Founded: 2017
- LinkedIn: https://www.linkedin.com/company/efficientfrontier

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [GoDaddy](https://www.runsonwhat.com/reverse/godaddy) | DNS | DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |
| [Algolia](https://www.runsonwhat.com/reverse/algolia) | Search | 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 |  |
| [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Custom domain, Email records |  |
| [Cursor](https://www.runsonwhat.com/reverse/cursor) | Dev Tools | DNS verification records |  |
| [Gamma](https://www.runsonwhat.com/reverse/gamma) | Collaboration | Custom domain |  |

## FAQ

### What tools does Efficient Frontier use?

As of October 2026, runsonwhat has found 14 tools at Efficient Frontier (efrontier.io) in public records. Edge & Hosting: GoDaddy. Application: Google Fonts, Next.js and Algolia. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads and Mailchimp. Company Ops: Microsoft 365, Google Workspace and Mailgun. Last checked October 6, 2026.

### What email provider does Efficient Frontier use?

Efficient Frontier uses Microsoft 365 for email and office software, alongside Google Workspace, 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 696,640 companies runsonwhat tracks.

### What analytics tools does Efficient Frontier use?

Efficient Frontier uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on efrontier.io. Google Analytics is used by 844,546 companies runsonwhat tracks.

### What marketing software does Efficient Frontier use?

Efficient Frontier uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 112,330 companies runsonwhat tracks.

### Does Efficient Frontier use Google Fonts?

Yes. runsonwhat found Google Fonts at Efficient Frontier through Google Fonts code on efrontier.io. Google Fonts is a Media & UI tool used by 785,994 companies runsonwhat tracks.

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

The companies with the stacks most like Efficient Frontier's are Myriad360, HelpSeeker Technologies, Starts Publishing and ID.me, according to runsonwhat (October 2026). Each shares 5 to 7 tools with Efficient Frontier, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Efficient Frontier uses?

runsonwhat reads public records only. Of the 14 tools at Efficient Frontier, 6 were found through code on efrontier.io, 4 through DNS records, 2 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and efrontier.io about monthly.


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