PagerDuty's tech stack
What does PagerDuty use?
PagerDuty (catalytic.com) uses at least 24 tools we can see from public records, including WP Engine for hosting, Microsoft 365 for email and documents, HubSpot for sales and Vanilla Forums for customer support. Last checked .
- Industry
- Software
- Size
- 51–200 employees
- Based in
- Chicago, United States
- Founded
- 2015
- Company page
- Tools found
- 24
- Categories
- 13
- Layers
- 4 of 5
- Last checked
- Oct 2026
PagerDuty'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
4 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Data & Observability
4 tools, what they measure and store
Go-to-market
8 tools, how they find and keep customers
Website & CMS
Sales & CRM
Support & Docs
Company Ops
8 tools, what the team runs on day to day
Security & Compliance
Companies like PagerDuty also use
Tools common among companies with a similar stack that we haven't found at PagerDuty.
Companies with a stack like PagerDuty's
Ranked by shared tools, with rare tools counting more.
GainsightSoftware · 51–200 people14in common
BoardSoftware11in common
Infor Inc.Software · 10,000+ people11in common
IressSoftware10in common
Treasure AISoftware12in common
SalesforceSoftware · 201–1,000 people10in common
Jama SoftwareSoftware · 201–1,000 people13in common
Field NationSoftware · 201–1,000 people12in common
More Software companies
Other Software companies we've checked.
PagerDuty tech stack FAQ
What tools does PagerDuty use?
As of October 2026, runsonwhat has found 24 tools at PagerDuty (catalytic.com) in public records. Edge & Hosting: Cloudflare, Amazon Route 53 and Amazon CloudFront. Data & Observability: Bugsnag, VWO and Atlassian Statuspage. Go-to-market: WordPress, Yoast SEO and HubSpot. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 23, 2026.
What cloud does PagerDuty run on?
PagerDuty uses WP Engine for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found WP Engine through WP Engine code on catalytic.com. WP Engine is used by 51,195 companies runsonwhat tracks.
What CRM does PagerDuty use?
PagerDuty uses HubSpot for its CRM, alongside Demandbase, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records. HubSpot is used by 93,900 companies runsonwhat tracks.
What email provider does PagerDuty use?
PagerDuty uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 710,142 companies runsonwhat tracks.
What does PagerDuty use for customer support?
PagerDuty uses Vanilla Forums for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Vanilla Forums through a subdomain that points at Vanilla Forums. Vanilla Forums is used by 118 companies runsonwhat tracks.
What analytics tools does PagerDuty use?
PagerDuty uses Segment for analytics, according to runsonwhat (October 2026). runsonwhat found Segment through Segment code on catalytic.com. Segment is used by 6,613 companies runsonwhat tracks.
Does PagerDuty use Cloudflare?
Yes. runsonwhat found Cloudflare at PagerDuty through Cloudflare code on catalytic.com. Cloudflare is a CDN & Edge tool used by 702,740 companies runsonwhat tracks.
Which companies have a tech stack similar to PagerDuty's?
The companies with the stacks most like PagerDuty's are Gainsight, Board, Infor and Iress, according to runsonwhat (October 2026). Each shares 10 to 14 tools with PagerDuty, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what PagerDuty uses?
runsonwhat reads public records only. Of the 24 tools at PagerDuty, 11 were found through code on catalytic.com, 5 through email records, 4 through DNS records and 4 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and catalytic.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.