Tool library
68 tools, each with the data it processes, the cookies it sets and the questions we’ll ask.
Software sold to businesses: hosting, billing, support and product analytics.
Hosting & infrastructure · 9
Amazon Web Services
Cloud hosting, storage and compute (EC2, S3, RDS, Lambda).
Cloudflare
CDN, DNS, DDoS protection and bot management.
DigitalOcean
Cloud servers, managed databases and object storage.
Google Cloud
Cloud hosting, storage, databases and compute.
Heroku
Platform for running web apps and managed Postgres.
MongoDB Atlas
Managed MongoDB database in the cloud.
Netlify
Web hosting, serverless functions and forms.
Supabase
Postgres database, authentication and file storage.
Vercel
Frontend hosting, serverless functions and edge network.
Authentication · 4
Payments · 4
Analytics · 10
Amplitude
Product analytics and experimentation.
Fathom Analytics
Cookie-free, privacy-focused website analytics.
Google Analytics
Website and app analytics (GA4).
Hotjar
Heatmaps, session recordings and on-site surveys.
Microsoft Clarity
Free heatmaps and session recordings.
Mixpanel
Event-based product analytics.
Plausible
Lightweight, cookie-free web analytics hosted in the EU.
PostHog
Product analytics, session replay and feature flags.
Segment
Customer data platform that routes events to other tools.
Vercel Web Analytics
Cookie-free page view analytics for sites hosted on Vercel.
Advertising & attribution · 2
Error monitoring · 3
Customer support · 4
Email · 7
Brevo
Email marketing, transactional email and SMS (formerly Sendinblue).
Customer.io
Automated lifecycle email, push and SMS messaging.
Mailchimp
Newsletters and marketing email campaigns.
Mailgun
Email API for sending and receiving email.
Postmark
Transactional email delivery.
Resend
Transactional email API for developers.
SendGrid
Transactional and marketing email delivery.



