Cisco Duo's tech stack
What does Cisco Duo use?
Cisco Duo (duosecurity.com) uses at least 26 tools we can see from public records, including Microsoft 365 for email and documents, Salesforce for sales, Zendesk for customer support and Marketo for marketing. Last checked .
“Cisco Duo provides cloud-delivered identity security, including phishing-resistant multi-factor authentication (MFA), single sign-on (SSO), device trust, and identity threat detection capabilities.”
- Founded
- 2010
- Company page
- Tools found
- 26
- Categories
- 14
- Oldest proven tool
- Feb 2020
- Last checked
- Oct 2026
Cisco Duo'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
2 tools, where the bytes are served from
CDN & Edge
Application
2 tools, what the product is built with
Media & UI
Data & Observability
1 tool, what they measure and store
Monitoring
Go-to-market
6 tools, how they find and keep customers
Ads & Pixels
Sales & CRM
Support & Docs
Company Ops
15 tools, what the team runs on day to day
Email Delivery
Collaboration
Dev Tools
What changed at Cisco Duo
Using since
Dates come from the first certificate of the subdomain that points at the tool.
Companies like Cisco Duo also use
Tools common among companies with a similar stack that we haven't found at Cisco Duo.
Companies with a stack like Cisco Duo's
Ranked by shared tools, with rare tools counting more.
VeleraFinancial Services · 1,001–5,000 people5in common
MariaDBSoftware · 201–1,000 people10in common
ThumbtackSoftware · 1,001–5,000 people13in common
SchoolboxIT Services · 11–50 people9in common
International Flavors & Fragrances Ltd. (Japan)Specialty Chemicals7in common
GameteqVideo Games · 201–1,000 people4in common
Brock Solutionsbrocksolutions.com4in common
InscribeInfrastructure · 11–50 people14in common
Cisco Duo tech stack FAQ
What tools does Cisco Duo use?
As of October 2026, runsonwhat has found 26 tools at Cisco Duo (duosecurity.com) in public records. Edge & Hosting: Amazon Route 53 and Amazon CloudFront. Application: Wistia. Data & Observability: Atlassian Statuspage. Go-to-market: Meta Pixel, Zendesk and Salesforce. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 9, 2026.
What CRM does Cisco Duo use?
Cisco Duo uses Salesforce for its CRM, according to runsonwhat (October 2026). runsonwhat found Salesforce through email records that authorize Salesforce. Salesforce is used by 33,472 companies runsonwhat tracks.
What email provider does Cisco Duo use?
Cisco Duo uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 701,682 companies runsonwhat tracks.
What does Cisco Duo use for customer support?
Cisco Duo uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 40,912 companies runsonwhat tracks.
What marketing software does Cisco Duo use?
Cisco Duo uses Marketo for marketing, according to runsonwhat (October 2026). runsonwhat found Marketo through email records that authorize Marketo. Marketo is used by 8,708 companies runsonwhat tracks.
What monitoring tools does Cisco Duo use?
Cisco Duo uses Atlassian Statuspage for monitoring, according to runsonwhat (October 2026). runsonwhat found Atlassian Statuspage through a DNS verification record for Atlassian Statuspage. Atlassian Statuspage is used by 6,577 companies runsonwhat tracks.
How long has Cisco Duo used Amazon CloudFront?
Cisco Duo has used Amazon CloudFront since at least February 2020, going by the first public certificate of the duosecurity.com subdomain that points at Amazon CloudFront.
Does Cisco Duo use Meta Pixel?
Yes. runsonwhat found Meta Pixel at Cisco Duo through Meta Pixel code on duosecurity.com. Meta Pixel is a Ads & Pixels tool used by 383,565 companies runsonwhat tracks.
Which companies have a tech stack similar to Cisco Duo's?
The companies with the stacks most like Cisco Duo's are Velera, MariaDB, Thumbtack and Schoolbox, according to runsonwhat (October 2026). Each shares 5 to 13 tools with Cisco Duo, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Cisco Duo uses?
runsonwhat reads public records only. Of the 26 tools at Cisco Duo, 13 were found through DNS records, 7 through email records, 4 through code on duosecurity.com, 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 duosecurity.com about 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.