# What does ADDENDUM GROUP INC. use?

ADDENDUM GROUP INC. (addendumgroup.com) shows public evidence of 17 tools, according to runsonwhat (last checked 2026-10-16).

- Industry: IT Services
- Size: 51–200 employees
- Based in: Marina Del Rey, United States
- Founded: 2009
- LinkedIn: https://www.linkedin.com/company/addendum-solutions

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | 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 |  |
| [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code |  |
| [Hotjar](https://www.runsonwhat.com/reverse/hotjar) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code |  |
| [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code |  |
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Website code |  |
| [Wix](https://www.runsonwhat.com/reverse/wix) | Website & CMS | Custom domain, DNS records, Website code |  |
| [Dealfront](https://www.runsonwhat.com/reverse/leadfeeder) | Sales & CRM | Website code |  |

## Company Ops

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

## FAQ

### What tools does ADDENDUM GROUP use?

As of October 2026, runsonwhat has found 17 tools at ADDENDUM GROUP (addendumgroup.com) in public records. Edge & Hosting: Fastly. Application: YouTube. Data & Observability: Google Analytics, Google Tag Manager and Sentry. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Google Workspace and Atlassian. Last checked October 16, 2026.

### What CRM does ADDENDUM GROUP use?

ADDENDUM GROUP uses HubSpot for its CRM, alongside Dealfront, according to runsonwhat (October 2026). runsonwhat found HubSpot through HubSpot code on addendumgroup.com. HubSpot is used by 91,905 companies runsonwhat tracks.

### What email provider does ADDENDUM GROUP use?

ADDENDUM GROUP uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 396,655 companies runsonwhat tracks.

### What analytics tools does ADDENDUM GROUP use?

ADDENDUM GROUP uses Google Analytics for analytics, alongside Google Tag Manager and Hotjar, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on addendumgroup.com. Google Analytics is used by 850,404 companies runsonwhat tracks.

### What is ADDENDUM GROUP's website built with?

ADDENDUM GROUP uses Wix for its website, according to runsonwhat (October 2026). runsonwhat found Wix through a subdomain that points at Wix and DNS records. Wix is used by 50,875 companies runsonwhat tracks.

### What monitoring tools does ADDENDUM GROUP use?

ADDENDUM GROUP uses Sentry for monitoring, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on addendumgroup.com. Sentry is used by 76,888 companies runsonwhat tracks.

### Does ADDENDUM GROUP use Google Ads?

Yes. runsonwhat found Google Ads at ADDENDUM GROUP through Google Ads code on addendumgroup.com. Google Ads is a Ads & Pixels tool used by 457,291 companies runsonwhat tracks.

### How does runsonwhat know what ADDENDUM GROUP uses?

runsonwhat reads public records only. Of the 17 tools at ADDENDUM GROUP, 12 were found through code on addendumgroup.com, 2 through DNS records, 1 through email records, 1 through website configuration files 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 addendumgroup.com about monthly.


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