Nessie's tech stack
What does Nessie use?
Nessie (nessielabs.com) uses at least 18 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, Cal.com for sales and Discord for customer support. Last checked .
“The shared context layer for recursive companies - your work, your…”
- Industry
- B2B
- Size
- 1–10 employees
- Based in
- San Francisco, United States
- Tools found
- 18
- Categories
- 14
- Layers
- 5 of 5
- Last checked
- Oct 2026
Nessie'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
5 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
2 tools, what the product is built with
Frontend
Media & UI
Data & Observability
2 tools, what they measure and store
Monitoring
Analytics
Go-to-market
5 tools, how they find and keep customers
Ads & Pixels
Sales & CRM
Support & Docs
Company Ops
4 tools, what the team runs on day to day
Email Delivery
Security & Compliance
Companies like Nessie also use
Tools common among companies with a similar stack that we haven't found at Nessie.
Companies with a stack like Nessie's
Ranked by shared tools, with rare tools counting more.
SuperagentSecurity · 1–10 people9in common
Trigger.devEngineering, Product and Design · 1–10 people6in common
Zymbly AIB2B · 1–10 people5in common
Korso, Inc.B2B · 1–10 people7in common
FlowgladB2B · 1–10 people10in common
Overdrive Health, Inc.Healthcare Services · 1–10 people8in common
TesterArmyEngineering, Product and Design · 1–10 people7in common
RyvnInfrastructure · 1–10 people7in common
More B2B companies
Other B2B companies we've checked.
Nessie tech stack FAQ
What tools does Nessie use?
As of October 2026, runsonwhat has found 18 tools at Nessie (nessielabs.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Google Fonts and React. Data & Observability: web-vitals and PostHog. Go-to-market: Meta Pixel, Mailchimp and Discord. Company Ops: Microsoft 365, Google Workspace and Resend. Last checked October 9, 2026.
What cloud does Nessie run on?
Nessie uses Amazon Web Services for hosting and cloud infrastructure, alongside Google Cloud, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on nessielabs.com. Amazon Web Services is used by 144,728 companies runsonwhat tracks.
What sales tools does Nessie use?
The sales tools runsonwhat has found at Nessie are Cal.com (October 2026); no CRM shows up in Nessie's public records. runsonwhat found Cal.com through Cal.com code on nessielabs.com. Cal.com is used by 598 companies runsonwhat tracks.
What email provider does Nessie use?
Nessie uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 700,569 companies runsonwhat tracks.
What does Nessie use for customer support?
Nessie uses Discord for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Discord through Discord code on nessielabs.com. Discord is used by 4,674 companies runsonwhat tracks.
What analytics tools does Nessie use?
Nessie uses PostHog for analytics, according to runsonwhat (October 2026). runsonwhat found PostHog through PostHog code on nessielabs.com. PostHog is used by 9,313 companies runsonwhat tracks.
Does Nessie use Google Fonts?
Yes. runsonwhat found Google Fonts at Nessie through Google Fonts code on nessielabs.com. Google Fonts is a Media & UI tool used by 789,465 companies runsonwhat tracks.
Which companies have a tech stack similar to Nessie's?
The companies with the stacks most like Nessie's are Superagent, Trigger.dev, Zymbly AI and Korso, according to runsonwhat (October 2026). Each shares 5 to 9 tools with Nessie, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Nessie uses?
runsonwhat reads public records only. Of the 18 tools at Nessie, 9 were found through code on nessielabs.com, 4 through DNS records, 3 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 nessielabs.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.