MCPSafe's tech stack
What does MCPSafe use?
MCPSafe (mcpsafe.io) uses at least 13 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, PostHog for analytics and Stripe for payments. Last checked .
“Pre-install security audits for Model Context Protocol (MCP) servers.”
- Tools found
- 13
- Categories
- 9
- Layers
- 4 of 5
- Last checked
- Oct 2026
MCPSafe'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
6 tools, what the product is built with
Frontend
Payments & Billing
Data & Observability
1 tool, what they measure and store
Analytics
Company Ops
2 tools, what the team runs on day to day
Workspace
Dev Tools
Companies like MCPSafe also use
Tools common among companies with a similar stack that we haven't found at MCPSafe.
Companies with a stack like MCPSafe's
Ranked by shared tools, with rare tools counting more.
MCPSafe tech stack FAQ
What tools does MCPSafe use?
As of October 2026, runsonwhat has found 13 tools at MCPSafe (mcpsafe.io) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and Amazon CloudFront. Application: Next.js, Anthropic and OpenAI. Data & Observability: PostHog. Company Ops: Microsoft 365 and GitHub. Last checked October 20, 2026.
What cloud does MCPSafe run on?
MCPSafe uses Amazon Web Services for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services on mcpsafe.io's subprocessor list. Amazon Web Services is used by 145,264 companies runsonwhat tracks.
What email provider does MCPSafe use?
MCPSafe uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 706,401 companies runsonwhat tracks.
What payment provider does MCPSafe use?
MCPSafe uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through Stripe on mcpsafe.io's subprocessor list. Stripe is used by 26,997 companies runsonwhat tracks.
What analytics tools does MCPSafe use?
MCPSafe uses PostHog for analytics, according to runsonwhat (October 2026). runsonwhat found PostHog through PostHog code on mcpsafe.io and its subprocessor list. PostHog is used by 9,641 companies runsonwhat tracks.
Does MCPSafe use Amazon Route 53?
Yes. runsonwhat found Amazon Route 53 at MCPSafe through DNS records that point at Amazon Route 53. Amazon Route 53 is a DNS tool used by 84,166 companies runsonwhat tracks.
Does MCPSafe use AI tools?
Yes. runsonwhat has found Anthropic, OpenAI and Google Gemini at MCPSafe; Anthropic, for example, through Anthropic on mcpsafe.io's subprocessor list. AI services called only from servers leave no public trace, so MCPSafe may use more AI tools than these.
Which companies have a tech stack similar to MCPSafe's?
The companies with the stacks most like MCPSafe's are KleioBase, Just Cobuild, Token Canopy and TrustedRouter, according to runsonwhat (October 2026). Each shares 5 to 8 tools with MCPSafe, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what MCPSafe uses?
runsonwhat reads public records only. Of the 13 tools at MCPSafe, 7 were found through its own subprocessor list, 3 through code on mcpsafe.io, 1 through email records, 1 through website configuration files and 1 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and mcpsafe.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.