SubImage's tech stack
What does SubImage use?
SubImage (subimage.io) uses at least 22 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, Snitcher for sales and PostHog for analytics. Last checked .
“The Open-Core Security Graph”
- Industry
- Security
- Size
- 1–10 employees
- Based in
- San Francisco, United States
- Tools found
- 22
- Categories
- 14
- Layers
- 5 of 5
- Changes seen
- 8
SubImage'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
4 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
5 tools, what the product is built with
Data & Observability
3 tools, what they measure and store
Monitoring
Analytics
Go-to-market
3 tools, how they find and keep customers
Marketing
Sales & CRM
Company Ops
7 tools, what the team runs on day to day
Dev Tools
People & HR
Security & Compliance
What changed at SubImage
Recent starts and stops
- StartedApple Business
- StartedAtlassian
- StartedCursor
- StartedGoogle Search Console
- StartedMicrosoft 365
- StartedOpenAI
- StartedRippling
- StartedValimail
Companies like SubImage also use
Tools common among companies with a similar stack that we haven't found at SubImage.
Companies with a stack like SubImage's
Ranked by shared tools, with rare tools counting more.
More Security companies
Other Security companies we've checked.
SubImage tech stack FAQ
What tools does SubImage use?
As of October 2026, runsonwhat has found 22 tools at SubImage (subimage.io) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and Fastly. Application: React, Next.js and OpenAI. Data & Observability: web-vitals, PostHog and incident.io. Go-to-market: Snitcher and Monaco. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 9, 2026.
What cloud does SubImage run on?
SubImage uses Amazon Web Services for hosting and cloud infrastructure, alongside GitHub Pages, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on subimage.io. Amazon Web Services is used by 144,872 companies runsonwhat tracks.
What sales tools does SubImage use?
The sales tools runsonwhat has found at SubImage are Snitcher and Monaco (October 2026); no CRM shows up in SubImage's public records. runsonwhat found Snitcher through Snitcher code on subimage.io.
What email provider does SubImage use?
SubImage uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 701,701 companies runsonwhat tracks.
What analytics tools does SubImage use?
SubImage uses PostHog for analytics, according to runsonwhat (October 2026). runsonwhat found PostHog through PostHog code on subimage.io. PostHog is used by 9,407 companies runsonwhat tracks.
What does SubImage use for hiring and HR?
SubImage uses Rippling for hiring and HR, according to runsonwhat (October 2026). runsonwhat found Rippling through a DNS verification record for Rippling. Rippling is used by 3,134 companies runsonwhat tracks.
Does SubImage use React?
Yes. runsonwhat found React at SubImage through React code on subimage.io. React is a Frontend tool used by 124,038 companies runsonwhat tracks.
Does SubImage use AI tools?
Yes. runsonwhat has found OpenAI at SubImage; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so SubImage may use more AI tools than these.
Has SubImage changed tools recently?
Yes. On runsonwhat's rechecks, SubImage started using Apple Business, Atlassian and Cursor (latest on October 9, 2026). A change counts only between two checks of subimage.io done the same way.
Which companies have a tech stack similar to SubImage's?
The companies with the stacks most like SubImage's are Ember, Cast AI, Inviscid AI and BentoLabs, according to runsonwhat (October 2026). Each shares 3 to 5 tools with SubImage, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what SubImage uses?
runsonwhat reads public records only. Of the 22 tools at SubImage, 8 were found through DNS records, 7 through code on subimage.io, 4 through subdomains that point at the vendor, 2 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and subimage.io 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.