OSSCAR's tech stack
What does OSSCAR use?
OSSCAR (osscar.dev) uses at least 8 tools we can see from public records, including Vercel for hosting, Discord for customer support, web-vitals for monitoring and Cloudflare for content delivery. Last checked .
- Tools found
- 8
- Categories
- 7
- Layers
- 5 of 5
- Changes seen
- 1
OSSCAR'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
1 tool, what the product is built with
Frontend
Data & Observability
1 tool, what they measure and store
Monitoring
Go-to-market
1 tool, how they find and keep customers
Support & Docs
Company Ops
2 tools, what the team runs on day to day
Email Delivery
What changed at OSSCAR
Recent starts and stops
- StartedGandi
Companies like OSSCAR also use
Tools common among companies with a similar stack that we haven't found at OSSCAR.
Companies with a stack like OSSCAR's
Ranked by shared tools, with rare tools counting more.
OSSCAR tech stack FAQ
What tools does OSSCAR use?
As of October 2026, runsonwhat has found 8 tools at OSSCAR (osscar.dev) in public records. Edge & Hosting: Cloudflare, Vercel and Gandi. Application: Next.js. Data & Observability: web-vitals. Go-to-market: Discord. Company Ops: Amazon SES and Resend. Last checked October 16, 2026.
What cloud does OSSCAR run on?
OSSCAR uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through DNS records that point at Vercel and code on osscar.dev. Vercel is used by 46,362 companies runsonwhat tracks.
What does OSSCAR use for customer support?
OSSCAR uses Discord for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Discord through Discord code on osscar.dev. Discord is used by 4,711 companies runsonwhat tracks.
What monitoring tools does OSSCAR use?
OSSCAR uses web-vitals for monitoring, according to runsonwhat (October 2026). runsonwhat found web-vitals through web-vitals code on osscar.dev. web-vitals is used by 25,908 companies runsonwhat tracks.
Does OSSCAR use Cloudflare?
Yes. runsonwhat found Cloudflare at OSSCAR through Cloudflare code on osscar.dev. Cloudflare is a CDN & Edge tool used by 691,731 companies runsonwhat tracks.
Has OSSCAR changed tools recently?
Yes. On runsonwhat's rechecks, OSSCAR started using Gandi (latest on October 9, 2026). A change counts only between two checks of osscar.dev done the same way.
Which companies have a tech stack similar to OSSCAR's?
The companies with the stacks most like OSSCAR's are ALEFBA, neoswarm, Atlas and Kameleo, according to runsonwhat (October 2026). Each shares 2 to 2 tools with OSSCAR, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what OSSCAR uses?
runsonwhat reads public records only. Of the 8 tools at OSSCAR, 4 were found through code on osscar.dev, 2 through email records and 2 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and osscar.dev 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.