How do Exa and UI root compare in monthly traffic?

Exa has 1,062,574 monthly visits, while UI root has 8,568. Traffic estimates describe audience size, not product quality.

How do their growth rates compare?

Exa has a month-over-month growth rate of +16.8%; UI root has +207.8%.

How does pricing compare?

Exa: Freemium, Contact for Pricing. Freemium: free API usage to start plus usage-based pricing, with custom enterprise plans available. Confirm current rates on the pricing page. UI root: Free. Free to browse and use. There is no cost to explore the directory, and submission and the newsletter are likewise presented as open resources.