Validity Inc.'s tech stack
What does Validity Inc. use?
Validity Inc. (returnpath.com) uses at least 28 tools we can see from public records, including Google Cloud for hosting, Microsoft 365 for email and documents, Salesforce for sales and Zendesk for customer support. Last checked .
- Industry
- Software
- Size
- 201–1,000 employees
- Based in
- Boston, United States
- Founded
- 1999
- Company page
- Tools found
- 28
- Categories
- 18
- Layers
- 5 of 5
- Last checked
- Oct 2026
Validity Inc.'s stack, layer by layer
Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
3 tools, where the bytes are served from
Application
7 tools, what the product is built with
Data & Observability
2 tools, what they measure and store
Monitoring
Flags & Experiments
Go-to-market
6 tools, how they find and keep customers
Website & CMS
Marketing
Ads & Pixels
Sales & CRM
Support & Docs
Company Ops
10 tools, what the team runs on day to day
Email Delivery
Collaboration
Dev Tools
Security & Compliance
Validity Inc. tech stack FAQ
What tools does Validity Inc. use?
We've found 28 tools at Validity Inc. (returnpath.com). Edge & Hosting: Amazon Route 53, Google Cloud and Fastly. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: New Relic and VWO. Go-to-market: WordPress, Meta Pixel and Yoast SEO. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 6, 2026.
What cloud does Validity Inc. run on?
Validity Inc. uses Google Cloud for hosting. We found Google Cloud through custom domain.
What CRM does Validity Inc. use?
Validity Inc. uses Salesforce for sales and CRM. We found Salesforce through email records.
What email provider does Validity Inc. use?
Validity Inc. uses Microsoft 365, Google Workspace and Apple Business for email and documents. We found Microsoft 365 through DNS verification records.
What does Validity Inc. use for customer support?
Validity Inc. uses Zendesk for customer support. We found Zendesk through email records.
What CMS does Validity Inc. use?
Validity Inc. uses WordPress and Yoast SEO for its website. We found WordPress through website code.
Does Validity Inc. use Microsoft 365?
Yes. We found Microsoft 365 at Validity Inc. through DNS verification records. Microsoft 365 is used by 685,100 companies we track.
How does runsonwhat know what Validity Inc. uses?
We read public traces only: Validity Inc.'s DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.