# What does Charter Communications use?

Charter Communications (charter.com) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-10-16).

- Industry: Telecommunications
- Based in: United States
- Founded: 1993

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Pardot](https://www.runsonwhat.com/reverse/pardot) | Marketing | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [Adobe](https://www.runsonwhat.com/reverse/adobe) | Collaboration | DNS verification records |  |
| [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records |  |
| [Webex](https://www.runsonwhat.com/reverse/webex) | Collaboration | DNS verification records |  |
| [Miro](https://www.runsonwhat.com/reverse/miro) | Collaboration | DNS verification records |  |
| [Smartsheet](https://www.runsonwhat.com/reverse/smartsheet) | Collaboration | DNS verification records |  |
| [Postman](https://www.runsonwhat.com/reverse/postman) | Dev Tools | DNS verification records |  |
| [Wrike](https://www.runsonwhat.com/reverse/wrike) | Collaboration | DNS verification records |  |
| [Palo Alto Networks](https://www.runsonwhat.com/reverse/paloalto) | Security & Compliance | DNS verification records |  |
| [Pexip](https://www.runsonwhat.com/reverse/pexip) | Collaboration | DNS verification records |  |
| [Flexera](https://www.runsonwhat.com/reverse/flexera) | Dev Tools | DNS verification records |  |
| [Everbridge](https://www.runsonwhat.com/reverse/everbridge) | Collaboration | Email records |  |
| [Insomnia](https://www.runsonwhat.com/reverse/insomnia) | Dev Tools | DNS verification records |  |

## Recent changes at Charter Communications

- 2026-10-09: started using [Everbridge](https://www.runsonwhat.com/reverse/everbridge)
- 2026-10-09: started using [Pexip](https://www.runsonwhat.com/reverse/pexip)

## FAQ

### What tools does Charter Communications use?

As of October 2026, runsonwhat has found 18 tools at Charter Communications (charter.com) in public records. Application: Anthropic. Go-to-market: Pardot. Company Ops: Microsoft 365, SendGrid and Atlassian. Last checked October 16, 2026.

### What email provider does Charter Communications use?

Charter Communications uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 706,401 companies runsonwhat tracks.

### What marketing software does Charter Communications use?

Charter Communications uses Pardot for marketing, according to runsonwhat (October 2026). runsonwhat found Pardot through email records that authorize Pardot. Pardot is used by 20,147 companies runsonwhat tracks.

### Does Charter Communications use SendGrid?

Yes. runsonwhat found SendGrid at Charter Communications through email records that authorize SendGrid. SendGrid is a Email Delivery tool used by 192,360 companies runsonwhat tracks.

### Does Charter Communications use AI tools?

Yes. runsonwhat has found Anthropic at Charter Communications; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Charter Communications may use more AI tools than these.

### Has Charter Communications changed tools recently?

Yes. On runsonwhat's rechecks, Charter Communications started using Everbridge and Pexip (latest on October 9, 2026). A change counts only between two checks of charter.com done the same way.

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

The companies with the stacks most like Charter Communications' are Charter Communications, Optum, RealPage and Evernorth, according to runsonwhat (October 2026). Each shares 9 to 16 tools with Charter Communications, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Charter Communications uses?

runsonwhat reads public records only. Of the 18 tools at Charter Communications, 14 were found through DNS records, 4 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and charter.com about monthly.


---

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