runsonwhat

Ontosyn's tech stack

What does Ontosyn use?

Ontosyn (ontosyn.com) uses at least 8 tools we can see from public records, including Google Cloud for hosting, Google Workspace for email and documents, PostHog for analytics and Sentry for monitoring. Last checked .

Industry
Internet
Size
1–10 employees
LinkedIn
Company page
Re-check liveVisit ontosyn.com
Tools found
8
Categories
5
Layers
4 of 5
Last checked
Oct 2026

Ontosyn'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

Application

1 tool, what the product is built with

Frontend

Data & Observability

4 tools, what they measure and store

Monitoring

Analytics

Company Ops

1 tool, what the team runs on day to day

Workspace

Companies like Ontosyn also use

Tools common among companies with a similar stack that we haven't found at Ontosyn.

Companies with a stack like Ontosyn's

Ranked by shared tools, with rare tools counting more.

More Internet companies

Other Internet companies we've checked.

Ontosyn tech stack FAQ

What tools does Ontosyn use?

As of October 2026, runsonwhat has found 8 tools at Ontosyn (ontosyn.com) in public records. Edge & Hosting: Google Cloud and Vercel. Application: Next.js. Data & Observability: Sentry, web-vitals and New Relic. Company Ops: Google Workspace. Last checked October 9, 2026.

What cloud does Ontosyn run on?

Ontosyn uses Google Cloud for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (October 2026). runsonwhat found Google Cloud through DNS records that point at Google Cloud. Google Cloud is used by 75,103 companies runsonwhat tracks.

What email provider does Ontosyn use?

Ontosyn uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 397,574 companies runsonwhat tracks.

What analytics tools does Ontosyn use?

Ontosyn uses PostHog for analytics, according to runsonwhat (October 2026). runsonwhat found PostHog through PostHog code on ontosyn.com. PostHog is used by 9,414 companies runsonwhat tracks.

What monitoring tools does Ontosyn use?

Ontosyn uses Sentry for monitoring, alongside web-vitals and New Relic, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on ontosyn.com. Sentry is used by 77,032 companies runsonwhat tracks.

Does Ontosyn use Next.js?

Yes. runsonwhat found Next.js at Ontosyn through Next.js code on ontosyn.com. Next.js is a Frontend tool used by 64,334 companies runsonwhat tracks.

Which companies have a tech stack similar to Ontosyn's?

The companies with the stacks most like Ontosyn's are Casco, Courtroom View Network, PANADATA and FierceGR, according to runsonwhat (October 2026). Each shares 1 to 7 tools with Ontosyn, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Ontosyn uses?

runsonwhat reads public records only. Of the 8 tools at Ontosyn, 5 were found through code on ontosyn.com, 1 through email records, 1 through DNS records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and ontosyn.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.