# What does Holoscribe use?

Holoscribe (holoscribe.com) shows public evidence of 8 tools, according to runsonwhat (last checked 2026-11-05).

- Industry: IT Services
- Size: 11–50 employees
- Based in: London, United Kingdom
- Founded: 2015
- LinkedIn: https://www.linkedin.com/company/holoscribe

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |
| [Heroku](https://www.runsonwhat.com/reverse/heroku) | Hosting & Cloud | Custom domain |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Firebase](https://www.runsonwhat.com/reverse/firebase) | Backend & Database | DNS verification records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [Miro](https://www.runsonwhat.com/reverse/miro) | Collaboration | DNS verification records |  |

## Recent changes at Holoscribe

- 2026-11-05: stopped using [Mailgun](https://www.runsonwhat.com/reverse/mailgun)
- 2026-11-05: started using [SendGrid](https://www.runsonwhat.com/reverse/sendgrid)

## FAQ

### What tools does Holoscribe use?

As of November 2026, runsonwhat has found 8 tools at Holoscribe (holoscribe.com) in public records. Edge & Hosting: Amazon Route 53 and Heroku. Application: Firebase. Company Ops: Google Workspace, SendGrid and Atlassian. Last checked November 5, 2026.

### What cloud does Holoscribe run on?

Holoscribe uses Heroku for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Heroku through a subdomain that points at Heroku. Heroku is used by 3,069 companies runsonwhat tracks.

### What email provider does Holoscribe use?

Holoscribe 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 420,128 companies runsonwhat tracks.

### Does Holoscribe use SendGrid?

Yes. runsonwhat found SendGrid at Holoscribe through email records that authorize SendGrid. SendGrid is a Email Delivery tool used by 200,307 companies runsonwhat tracks.

### Has Holoscribe changed tools recently?

Yes. On runsonwhat's rechecks, Holoscribe started using SendGrid (latest on November 5, 2026) and stopped using Mailgun (latest on November 5, 2026). A change counts only between two checks of holoscribe.com done the same way.

### How does runsonwhat know what Holoscribe uses?

runsonwhat reads public records only. Of the 8 tools at Holoscribe, 5 were found 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 holoscribe.com about monthly.


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