How do OpenFlowKit and Whimsical compare in monthly traffic?

OpenFlowKit has 1,437 monthly visits, while Whimsical has 966,895. Traffic estimates describe audience size, not product quality.

How do their growth rates compare?

OpenFlowKit has a month-over-month growth rate of -70.3%; Whimsical has -18.7%.

How does pricing compare?

OpenFlowKit: Free. Free and open source under the MIT licence. There is no paid tier on the site; you can start creating without signing up, and the code can be self-hosted. Whimsical: Freemium. Freemium. The Free plan costs $0 and includes unlimited boards and members but limits output to 50 board objects and 50 doc blocks per month with export watermarks and 7-day history. Pro is $10 per editor/month billed annually ($12 monthly) with unlimited objects, no watermarks and 90-day history. Business is $20 per editor/month annually ($24 monthly) and adds private teams, SAML SSO, SCIM, security controls and unlimited version history. Viewers and guests are always free; students, teachers and non-profits get special pricing.