Spark curiosity when you ask the "big" questions (eg. signup, upgrade).
By showing a glimpse of your UI, users feel curious about interacting with your app and are willing to take the next step.
Achieve that with locking or blurring important features and asking them to upgrade or signup in order to access them.
Offer Easy Migration
When you build a product in an established market, it's obvious that many potential customers will already use another similar product.
Leverage Social Proof
Social proof is your most powerful asset. You build credibility & encourage acceptance of your product. As humans, we tend to follow the
Upgrade The Login Screen
Leverage your login to showcase your product's core value.