Make your yearly subscription cheaper than a monthly one to encourage more long-term subscriptions.
Create an automatic promotion for 20% off the yearly subscription plan compared to paying a monthly subscription.
With this type of incentive, you promote advance payments that bring you more liquidity and certainty that customers will stay with you for longer.
Auto-applied promotion for a specific product or a product category.
Auto-applied promotion for free shipping based on the total order volume.
A loyalty program that decreases the subscription price based on how long someone is subscribed.