DataFast

vs

Umami

In-depth comparison to help you make the right choice for your product analytics needs

DataFast logo

DataFast

Web Analytics

Simple web analytics that link revenue to traffic sources, helping founders identify which marketing channels drive actual paying customers.

Pricing
Free Trial - Paid plans
13,700+
Founded 2023
Umami logo

Umami

Web Analytics

Simple, fast, privacy-focused web analytics that serves as a lightweight, cookie-free alternative to Google Analytics.

Pricing
Free - $20/mo
34,000+
Founded 2020

Best For

Who should use each platform

DataFast
Startups
Indie Makers
E-commerce
Non-Technical Users
Umami
Indie Makers
Startups
Non-Technical Users

Pricing Breakdown

Compare pricing options and trial availability

DataFast
Starting Price
Free Trial - Paid plans
No free tier
14-day free trial
Special Offer

Affiliate program available (50% commission)

Umami
Starting Price
Free - $20/mo
Free tier available
No free trial
Special Offer

Open-source version is free forever if self-hosted

Integrations

Available integrations for each platform

DataFast
Stripe
LemonSqueezy
Shopify
WooCommerce
WordPress
GitHub
Polar
Twitter/X
Umami
WordPress
VuePress
Gatsby
Nuxt
Docusaurus
Flutter
Python
JavaScript API

Strengths

What users love about each platform

DataFast

  • Automates revenue attribution by connecting directly with payment providers
  • Lightweight 4kb script that doesn't impact site performance
  • Unique integration with X (Twitter) to visualize social impact on revenue
  • Includes a dedicated mobile app for iOS and Android
  • Native integrations for modern stacks like Next.js, Stripe, and LemonSqueezy

Umami

  • Open-source and self-hostable (free)
  • Privacy-first (GDPR/CCPA compliant, no cookie banners)
  • Extremely lightweight script (<2KB)
  • Simple, intuitive UI requiring no training

Limitations

What could be better with each platform

DataFast

  • No forever-free plan (only 14-day trial)
  • Requires explicit visitor consent (GDPR) due to cookie usage for attribution
  • Less granular custom reporting compared to enterprise enterprise tools
  • Limited team seats on the Starter plan

Umami

  • Limited data retention on free cloud plan (6 months)
  • Less advanced cohorts/segmentation than heavy product analytics tools
  • Self-hosting requires technical maintenance (Docker)

Ready to explore DataFast?

See detailed features, pricing, and more

All DataFast comparisons

Ready to explore Umami?

See detailed features, pricing, and more

All Umami comparisons