# What does Seedlang use?

Seedlang (seedlang.com) shows public evidence of 13 tools, according to runsonwhat (last checked 2026-11-06).

- Industry: E-learning
- Size: 11–50 employees
- Based in: Germany
- Founded: 2017
- LinkedIn: https://www.linkedin.com/company/seedlang

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code |  |
| [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code |  |
| [PayPal](https://www.runsonwhat.com/reverse/paypal) | Payments & Billing | Website code |  |
| [Lottie](https://www.runsonwhat.com/reverse/lottie) | Media & UI | Website code |  |
| [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | Website code |  |

## Data & Observability

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

## Company Ops

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

## Recent changes at Seedlang

- 2026-11-06: started using [Render](https://www.runsonwhat.com/reverse/render)

## FAQ

### What tools does Seedlang use?

As of November 2026, runsonwhat has found 13 tools at Seedlang (seedlang.com) in public records. Edge & Hosting: Cloudflare and Render. Application: Font Awesome, React and PayPal. Data & Observability: Sentry, web-vitals and PostHog. Company Ops: Google Workspace and SparkPost. Last checked November 6, 2026.

### What cloud does Seedlang run on?

Seedlang uses Render for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Render through a subdomain that points at Render. Render is used by 2,811 companies runsonwhat tracks.

### What email provider does Seedlang use?

Seedlang uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on seedlang.com. Google Workspace is used by 419,238 companies runsonwhat tracks.

### What payment provider does Seedlang use?

Seedlang uses PayPal for payments and billing, alongside Stripe, according to runsonwhat (November 2026). runsonwhat found PayPal through PayPal code on seedlang.com. PayPal is used by 35,169 companies runsonwhat tracks.

### What analytics tools does Seedlang use?

Seedlang uses PostHog for analytics, according to runsonwhat (November 2026). runsonwhat found PostHog through PostHog code on seedlang.com. PostHog is used by 10,891 companies runsonwhat tracks.

### What monitoring tools does Seedlang use?

Seedlang uses Sentry for monitoring, alongside web-vitals, according to runsonwhat (November 2026). runsonwhat found Sentry through Sentry code on seedlang.com. Sentry is used by 80,060 companies runsonwhat tracks.

### Does Seedlang use Cloudflare?

Yes. runsonwhat found Cloudflare at Seedlang through DNS records that point at Cloudflare and code on seedlang.com. Cloudflare is a CDN & Edge tool used by 732,335 companies runsonwhat tracks.

### Has Seedlang changed tools recently?

Yes. On runsonwhat's rechecks, Seedlang started using Render (latest on November 6, 2026). A change counts only between two checks of seedlang.com done the same way.

### How does runsonwhat know what Seedlang uses?

runsonwhat reads public records only. Of the 13 tools at Seedlang, 8 were found through code on seedlang.com, 2 through DNS records, 2 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 seedlang.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/seedlang.com (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.