SEI's tech stack
What does SEI use?
SEI (seic.com) uses at least 41 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, HubSpot for sales and Google Analytics for analytics. Last checked .
“A Fintech company and a global provider of investment processing, headquartered in Oaks, Pennsylvania.”
- Industry
- Financial Services
- Based in
- Oaks, United States
- Founded
- 1968
- Company page
- Tools found
- 41
- Categories
- 17
- Layers
- 5 of 5
- Last checked
- Oct 2026
SEI'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
5 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
6 tools, what the product is built with
Frontend
Backend & Database
Data & Observability
6 tools, what they measure and store
Go-to-market
9 tools, how they find and keep customers
Company Ops
15 tools, what the team runs on day to day
Email Delivery
Workspace
Collaboration
Finance & Legal
Security & Compliance
Companies like SEI also use
Tools common among companies with a similar stack that we haven't found at SEI.
Companies with a stack like SEI's
Ranked by shared tools, with rare tools counting more.
LoanDepotFinancial Services17in common
S&P Dow Jones IndicesFinancial Services · 10,000+ people13in common
HealthGradesHealthcare16in common
C SpireMobile Phone14in common
Centene CorporationHealthcare18in common
Genuine Parts Companygenpt.com15in common
Cox EnterprisesConglomerate16in common
Dell EMCSoftware · 10,000+ people9in common
More Financial Services companies
Other Financial Services companies we've checked.
SEI tech stack FAQ
What tools does SEI use?
As of October 2026, runsonwhat has found 41 tools at SEI (seic.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Microsoft Azure. Application: jQuery, YouTube and GSAP. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 10, 2026.
What cloud does SEI run on?
SEI uses Amazon Web Services for hosting and cloud infrastructure, alongside Microsoft Azure and Acquia, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on seic.com. Amazon Web Services is used by 144,721 companies runsonwhat tracks.
What CRM does SEI use?
SEI uses HubSpot for its CRM, alongside Salesforce and 6sense, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on seic.com. HubSpot is used by 91,851 companies runsonwhat tracks.
What email provider does SEI use?
SEI uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 700,555 companies runsonwhat tracks.
What analytics tools does SEI use?
SEI uses Google Analytics for analytics, alongside Google Tag Manager, Hotjar and Matomo, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on seic.com. Google Analytics is used by 849,677 companies runsonwhat tracks.
What marketing software does SEI use?
SEI uses Oracle Eloqua for marketing, according to runsonwhat (October 2026). runsonwhat found Oracle Eloqua through Oracle Eloqua code on seic.com. Oracle Eloqua is used by 1,197 companies runsonwhat tracks.
Does SEI use jQuery?
Yes. runsonwhat found jQuery at SEI through jQuery code on seic.com. jQuery is a Frontend tool used by 895,602 companies runsonwhat tracks.
Which companies have a tech stack similar to SEI's?
The companies with the stacks most like SEI's are LoanDepot, S&P Dow Jones Indices, HealthGrades and C Spire, according to runsonwhat (October 2026). Each shares 13 to 17 tools with SEI, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what SEI uses?
runsonwhat reads public records only. Of the 41 tools at SEI, 19 were found through code on seic.com, 15 through DNS records, 4 through email records, 2 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and seic.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.