Curve OS Ltd.'s tech stack
What does Curve OS Ltd. use?
Curve OS Ltd. (curve.com) uses at least 23 tools we can see from public records, including Amazon Web Services for hosting, Google Workspace for email and documents, Google Analytics for analytics and PayPal for payments. Last checked .
“Curve simplifies and supercharges your finances by combining all your cards into one smart card and app.”
- Industry
- Financial Services
- Based in
- United Kingdom
- Founded
- 2015
- Company page
- Tools found
- 23
- Categories
- 15
- Layers
- 5 of 5
- Last checked
- Oct 2026
Curve OS Ltd.'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
Application
4 tools, what the product is built with
Frontend
Backend & Database
Payments & Billing
Data & Observability
3 tools, what they measure and store
Monitoring
Go-to-market
5 tools, how they find and keep customers
Company Ops
8 tools, what the team runs on day to day
Email Delivery
Workspace
Collaboration
Dev Tools
Security & Compliance
Companies like Curve OS Ltd. also use
Tools common among companies with a similar stack that we haven't found at Curve OS Ltd..
Companies with a stack like Curve OS Ltd.'s
Ranked by shared tools, with rare tools counting more.
Visa Inc.Financial Services · 10,000+ people10in common
PenguinRandomhouse.comPublishing10in common
TinkFinancial Services · 201–1,000 people14in common
Onfidoonfido.com10in common
Virtruvirtru.com11in common
ResySoftware · 201–1,000 people11in common
PinterestSoftware · 1,001–5,000 people8in common
Getty ImagesPublishing · 1,001–5,000 people13in common
More Financial Services companies
Other Financial Services companies we've checked.
Curve OS Ltd. tech stack FAQ
What tools does Curve OS use?
As of October 2026, runsonwhat has found 23 tools at Curve OS (curve.com) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and Amazon CloudFront. Application: Tailwind CSS, PayPal and Astro. Data & Observability: Google Analytics, Google Tag Manager and Atlassian Statuspage. Go-to-market: Google Ads, Meta Pixel and Mailchimp. Company Ops: Google Workspace, Amazon SES and Mailchimp Transactional. Last checked October 11, 2026.
What cloud does Curve OS run on?
Curve OS uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on curve.com. Amazon Web Services is used by 144,750 companies runsonwhat tracks.
What email provider does Curve OS use?
Curve OS uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on curve.com. Google Workspace is used by 396,641 companies runsonwhat tracks.
What payment provider does Curve OS use?
Curve OS uses PayPal for payments and billing, according to runsonwhat (October 2026). runsonwhat found PayPal through PayPal code on curve.com. PayPal is used by 33,767 companies runsonwhat tracks.
What analytics tools does Curve OS use?
Curve OS uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on curve.com. Google Analytics is used by 850,248 companies runsonwhat tracks.
What marketing software does Curve OS use?
Curve OS uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 113,065 companies runsonwhat tracks.
Does Curve OS use Google Ads?
Yes. runsonwhat found Google Ads at Curve OS through Google Ads code on curve.com. Google Ads is a Ads & Pixels tool used by 457,019 companies runsonwhat tracks.
Which companies have a tech stack similar to Curve OS's?
The companies with the stacks most like Curve OS' are Visa, PenguinRandomhouse.com, Tink and Onfido, according to runsonwhat (October 2026). Each shares 10 to 14 tools with Curve OS, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Curve OS uses?
runsonwhat reads public records only. Of the 23 tools at Curve OS, 9 were found through code on curve.com, 8 through DNS records, 4 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and curve.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.