MonoLisa's tech stack
What does MonoLisa use?
MonoLisa (monolisa.dev) uses at least 15 tools we can see from public records, including Vercel for hosting, Fastmail for email and documents, PostHog for analytics and Paddle for payments. Last checked .
- Tools found
- 15
- Categories
- 10
- Layers
- 5 of 5
- Last checked
- Oct 2026
MonoLisa'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
CDN & Edge
Application
4 tools, what the product is built with
Data & Observability
4 tools, what they measure and store
Analytics
Go-to-market
1 tool, how they find and keep customers
Marketing
Company Ops
4 tools, what the team runs on day to day
Workspace
Security & Compliance
Companies like MonoLisa also use
Tools common among companies with a similar stack that we haven't found at MonoLisa.
Companies with a stack like MonoLisa's
Ranked by shared tools, with rare tools counting more.
MonoLisa tech stack FAQ
What tools does MonoLisa use?
As of October 2026, runsonwhat has found 15 tools at MonoLisa (monolisa.dev) in public records. Edge & Hosting: Cloudflare and Vercel. Application: React, Next.js and Paddle. Data & Observability: Sentry, web-vitals and New Relic. Company Ops: Let's Encrypt, Sectigo and Google Trust Services. Last checked October 23, 2026.
What cloud does MonoLisa run on?
MonoLisa 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 monolisa.dev. Vercel is used by 48,065 companies runsonwhat tracks.
What email provider does MonoLisa use?
MonoLisa uses Fastmail for email and office software, according to runsonwhat (October 2026). runsonwhat found Fastmail through email records that authorize Fastmail. Fastmail is used by 1,138 companies runsonwhat tracks.
What payment provider does MonoLisa use?
MonoLisa uses Paddle for payments and billing, according to runsonwhat (October 2026). runsonwhat found Paddle through Paddle code on monolisa.dev. Paddle is used by 455 companies runsonwhat tracks.
What analytics tools does MonoLisa use?
MonoLisa uses PostHog for analytics, according to runsonwhat (October 2026). runsonwhat found PostHog through PostHog code on monolisa.dev. PostHog is used by 9,940 companies runsonwhat tracks.
What monitoring tools does MonoLisa use?
MonoLisa uses Sentry for monitoring, alongside web-vitals and New Relic, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on monolisa.dev. Sentry is used by 78,527 companies runsonwhat tracks.
Does MonoLisa use Cloudflare?
Yes. runsonwhat found Cloudflare at MonoLisa through Cloudflare code on monolisa.dev. Cloudflare is a CDN & Edge tool used by 702,584 companies runsonwhat tracks.
Which companies have a tech stack similar to MonoLisa's?
The companies with the stacks most like MonoLisa's are ipapi, Snaplark, NovelAI and SiteGPT, according to runsonwhat (October 2026). Each shares 3 to 12 tools with MonoLisa, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what MonoLisa uses?
runsonwhat reads public records only. Of the 15 tools at MonoLisa, 8 were found through code on monolisa.dev, 5 through DNS records, 1 through website configuration files and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and monolisa.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.