Redbark offers a 7-day free trial with no credit card required. During the trial you can create 1 sync and 1 destination to try things out.
After the trial, you can upgrade to the Pro plan to unlock unlimited syncs, destinations, and connections. Pro is available as a monthly or yearly subscription.
Pro users can also sync historical data going back up to 7 years, compared to 3 months on the trial.
You can manage your subscription, update your payment method, or cancel at any time from Settings > Billing in the dashboard.