Shield T3's tech stack
What does Shield T3 use?
Shield T3 (shieldt3.com) uses at least 7 tools we can see from public records, including Fly.io for hosting, Microsoft 365 for email and documents, Shopify for its website and Fastly for content delivery. Last checked .
- Industry
- Healthcare
- Size
- 51–200 employees
- Based in
- Champaign, United States
- Company page
- Tools found
- 7
- Categories
- 7
- Layers
- 3 of 5
- Last checked
- Oct 2026
Shield T3'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
Go-to-market
1 tool, how they find and keep customers
Website & CMS
Company Ops
3 tools, what the team runs on day to day
Companies like Shield T3 also use
Tools common among companies with a similar stack that we haven't found at Shield T3.
Companies with a stack like Shield T3's
Ranked by shared tools, with rare tools counting more.
Haven On The RiverHealthcare · 51–200 people3in common
Hicuity HealthHealthcare · 201–1,000 people3in common
Eden FuturesHealthcare · 1,001–5,000 people4in common
EncoreIT Services · 51–200 people3in common
OpenmarketsIT Services · 51–200 people4in common
AvalonTelecommunications · 51–200 people3in common
Tva Community Credit UnionFinancial Services · 51–200 people3in common
TASReal Estate · 51–200 people3in common
More Healthcare companies
Other Healthcare companies we've checked.
Hôpital Notre-Dame Hospital (hearst)Healthcare · 51–200 people
Memorial Community Hospital & Health SystemHealthcare · 201–1,000 people
Citadel of GlenviewHealthcare · 51–200 people
The Health CollaborativeHealthcare · 51–200 people
Orthopedic Surgeons Inc.Healthcare · 51–200 people
Haven Of RidgeviewHealthcare · 51–200 people
Shield T3 tech stack FAQ
What tools does Shield T3 use?
As of October 2026, runsonwhat has found 7 tools at Shield T3 (shieldt3.com) in public records. Edge & Hosting: Amazon Route 53, Fastly and Fly.io. Go-to-market: Shopify. Company Ops: Microsoft 365, SendGrid and Proofpoint. Last checked October 6, 2026.
What cloud does Shield T3 run on?
Shield T3 uses Fly.io for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Fly.io through Fly.io code on shieldt3.com. Fly.io is used by 2,855 companies runsonwhat tracks.
What email provider does Shield T3 use?
Shield T3 uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 693,069 companies runsonwhat tracks.
What is Shield T3's website built with?
Shield T3 uses Shopify for its website, according to runsonwhat (October 2026). runsonwhat found Shopify through a subdomain that points at Shopify. Shopify is used by 57,599 companies runsonwhat tracks.
Does Shield T3 use SendGrid?
Yes. runsonwhat found SendGrid at Shield T3 through email records that authorize SendGrid. SendGrid is a Email Delivery tool used by 188,543 companies runsonwhat tracks.
Which companies have a tech stack similar to Shield T3's?
The companies with the stacks most like Shield T3's are Haven On The River, Hicuity Health, Eden Futures and Encore, according to runsonwhat (October 2026). Each shares 3 to 4 tools with Shield T3, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Shield T3 uses?
runsonwhat reads public records only. Of the 7 tools at Shield T3, 3 were found through email records, 2 through DNS records, 1 through subdomains that point at the vendor and 1 through code on shieldt3.com. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and shieldt3.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.