Seismic's tech stack
What does Seismic use?
Seismic (seismic.com) uses at least 63 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, HubSpot for sales and Drift for customer support. Last checked .
- Company page
- Tools found
- 63
- Categories
- 19
- Oldest proven tool
- Jul 2017
- Last checked
- Oct 2026
Seismic'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
6 tools, where the bytes are served from
CDN & Edge
Application
7 tools, what the product is built with
Data & Observability
8 tools, what they measure and store
Monitoring
Analytics
Flags & Experiments
Go-to-market
18 tools, how they find and keep customers
Website & CMS
Ads & Pixels
Support & Docs
Company Ops
24 tools, what the team runs on day to day
Email Delivery
Workspace
Collaboration
Dev Tools
What changed at Seismic
Using since
Dates come from the first certificate of the subdomain that points at the tool.
Seismic tech stack FAQ
What tools does Seismic use?
As of November 2026, runsonwhat has found 63 tools at Seismic (seismic.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Vimeo, React and Adobe Fonts. Data & Observability: Google Analytics, Google Tag Manager and PostHog. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 31, 2026.
What cloud does Seismic run on?
Seismic uses Amazon Web Services for hosting and cloud infrastructure, alongside WP Engine, Vercel and Microsoft Azure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on seismic.com. Amazon Web Services is used by 146,951 companies runsonwhat tracks.
What CRM does Seismic use?
Seismic uses HubSpot for its CRM, alongside ZoomInfo, 6sense and Gainsight, according to runsonwhat (November 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and code on seismic.com. HubSpot is used by 96,674 companies runsonwhat tracks.
What email provider does Seismic use?
Seismic uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on seismic.com. Microsoft 365 is used by 722,379 companies runsonwhat tracks.
What does Seismic use for customer support?
Seismic uses Drift for customer support and documentation, alongside ServiceNow and Fluid Topics, according to runsonwhat (November 2026). runsonwhat found Drift through Drift code on seismic.com. Drift is used by 1,779 companies runsonwhat tracks.
What analytics tools does Seismic use?
Seismic uses Google Analytics for analytics, alongside Google Tag Manager, PostHog and Pendo, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on seismic.com. Google Analytics is used by 906,098 companies runsonwhat tracks.
How long has Seismic used Gainsight?
Seismic has used Gainsight since at least July 2017, going by the first public certificate of the seismic.com subdomain that points at Gainsight. Other long-running tools at Seismic include WP Engine (since January 2018), Atlassian Statuspage (since May 2018) and Marketo (since February 2019).
Does Seismic use Cloudflare?
Yes. runsonwhat found Cloudflare at Seismic through a subdomain that points at Cloudflare and code on seismic.com, in use since at least April 2019. Cloudflare is a CDN & Edge tool used by 726,915 companies runsonwhat tracks.
Does Seismic use AI tools?
Yes. runsonwhat has found Anthropic and OpenAI at Seismic; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Seismic may use more AI tools than these.
Which companies have a tech stack similar to Seismic's?
The companies with the stacks most like Seismic's are AMD, Intapp, Automation Anywhere and Jamf Holdings, according to runsonwhat (November 2026). Each shares 15 to 31 tools with Seismic, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Seismic uses?
runsonwhat reads public records only. Of the 63 tools at Seismic, 24 were found through code on seismic.com, 24 through DNS records, 13 through subdomains that point at the vendor and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and seismic.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.