# What does Usemarker use?

Usemarker (usemarker.ai) shows public evidence of 16 tools, according to runsonwhat (last checked 2026-11-09).

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code |  |
| [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | Subprocessor list |  |
| [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Custom domain |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | Subprocessor list |  |
| [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | Subprocessor list |  |
| [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | Subprocessor list |  |
| [Astro](https://www.runsonwhat.com/reverse/astro) | Frontend | Website code |  |
| [Twilio](https://www.runsonwhat.com/reverse/twilio) | Backend & Database | Subprocessor list |  |
| [ElevenLabs](https://www.runsonwhat.com/reverse/elevenlabs) | AI | Subprocessor list |  |
| [WorkOS](https://www.runsonwhat.com/reverse/workos) | Auth & Identity | Subprocessor list |  |
| [Deepgram](https://www.runsonwhat.com/reverse/deepgram) | AI | Subprocessor list |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Subprocessor list |  |
| [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code |  |
| [Grafana](https://www.runsonwhat.com/reverse/grafana) | Monitoring | Subprocessor list |  |

## Company Ops

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

## FAQ

### What tools does Usemarker use?

As of November 2026, runsonwhat has found 16 tools at Usemarker (usemarker.ai) in public records. Edge & Hosting: Cloudflare, Google Cloud and Amazon CloudFront. Application: Anthropic, OpenAI and Stripe. Data & Observability: Sentry, PostHog and Grafana. Company Ops: Google Workspace. Last checked November 9, 2026.

### What cloud does Usemarker run on?

Usemarker uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Google Cloud through Google Cloud on usemarker.ai's subprocessor list. Google Cloud is used by 77,802 companies runsonwhat tracks.

### What email provider does Usemarker use?

Usemarker 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 420,120 companies runsonwhat tracks.

### What payment provider does Usemarker use?

Usemarker uses Stripe for payments and billing, according to runsonwhat (November 2026). runsonwhat found Stripe through Stripe on usemarker.ai's subprocessor list. Stripe is used by 31,411 companies runsonwhat tracks.

### What analytics tools does Usemarker use?

Usemarker uses PostHog for analytics, according to runsonwhat (November 2026). runsonwhat found PostHog through PostHog code on usemarker.ai. PostHog is used by 10,923 companies runsonwhat tracks.

### What does Usemarker use for login and identity?

Usemarker uses WorkOS for sign-in and identity, according to runsonwhat (November 2026). runsonwhat found WorkOS through WorkOS on usemarker.ai's subprocessor list. WorkOS is used by 642 companies runsonwhat tracks.

### Does Usemarker use Cloudflare?

Yes. runsonwhat found Cloudflare at Usemarker through DNS records that point at Cloudflare and code on usemarker.ai. Cloudflare is a CDN & Edge tool used by 733,282 companies runsonwhat tracks.

### Does Usemarker use AI tools?

Yes. runsonwhat has found Anthropic, OpenAI, ElevenLabs and Deepgram at Usemarker; Anthropic, for example, through Anthropic on usemarker.ai's subprocessor list. AI services called only from servers leave no public trace, so Usemarker may use more AI tools than these.

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

The companies with the stacks most like Usemarker's are Moveo.AI, Master Eyes, Luma and Raq.com, according to runsonwhat (November 2026). Each shares 7 to 13 tools with Usemarker, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Usemarker uses?

runsonwhat reads public records only. Of the 16 tools at Usemarker, 10 were found through its own subprocessor list, 2 through DNS records, 2 through code on usemarker.ai, 1 through email 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 usemarker.ai about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/usemarker.ai (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.