Ruby Card's tech stack
What does Ruby Card use?
Ruby Card (spendruby.com) uses at least 7 tools we can see from public records, including Render for hosting, Google Workspace for email and documents, Framer for its website and Auth0 for sign-in. Last checked .
“Neobank for e-commerce businesses”
- Industry
- Fintech
- Size
- 1–10 employees
- Based in
- New York City, United States
- Tools found
- 7
- Categories
- 7
- Layers
- 4 of 5
- Last checked
- Oct 2026
Ruby Card'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
Hosting & Cloud
DNS
Application
1 tool, what the product is built with
Auth & Identity
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 Ruby Card also use
Tools common among companies with a similar stack that we haven't found at Ruby Card.
Companies with a stack like Ruby Card's
Ranked by shared tools, with rare tools counting more.
VogentB2B · 1–10 people3in common
CatamaranInsurance · 1–10 people3in common
BystreetB2B · 1–10 people4in common
BitrigEngineering, Product and Design · 1–10 people4in common
Growth Sync1–10 people4in common
BluebookFinance and Accounting · 1–10 people3in common
DocsumLegal · 1–10 people4in common
WatoInfrastructure · 1–10 people3in common
More Fintech companies
Other Fintech companies we've checked.
Ruby Card tech stack FAQ
What tools does Ruby Card use?
We've found 7 tools at Ruby Card (spendruby.com). Edge & Hosting: Namecheap and Render. Application: Auth0. Go-to-market: Framer. Company Ops: Google Workspace, Mailgun and KnowBe4. Last checked October 2, 2026.
What cloud does Ruby Card run on?
Ruby Card uses Render for hosting. We found Render through custom domain.
What email provider does Ruby Card use?
Ruby Card uses Google Workspace for email and documents. We found Google Workspace through email records.
What CMS does Ruby Card use?
Ruby Card uses Framer for its website. We found Framer through custom domain and website code.
Does Ruby Card use Google Workspace?
Yes. We found Google Workspace at Ruby Card through email records. Google Workspace is used by 126,364 companies we track.
How does runsonwhat know what Ruby Card uses?
We read public traces only: Ruby Card's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website 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.