Notifications transmitted to a user's desktop or mobile web browser are web notifications. Depending on the operating system, these are alert-style notifications that appear in the top or bottom right-hand corner of a desktop screen or on a mobile device like app push notifications. They are displayed on a user's desktop or mobile screen whenever their browser is open, regardless of whether they visit the website. They are a form of permission-based marketing. Users must opt in to get online notifications before they can receive them. The user's web browser generates the opt-in prompt.
| Product | Free Trial | Starting Price | Spot Score | Rating | Actions |
|---|---|---|---|---|---|
 | $9, | 9.8 | 4.4 | Visit Website | |
 | $9, Billed Yearly | 9.5 | 4.7 | Visit Website | |
 | - | 9.4 | 4.6 | Visit Website | |
 | $25, | 9.2 | 4.5 | Visit Website | |
 | - | 9.2 | 4.7 | Visit Website | |
 | - | 9.2 | 4.4 | Visit Website | |
 | - | 9.1 | 4.3 | Visit Website | |
 | - | 8.9 | 4 | Visit Website | |
 | $0.01, | 8.9 | 4.8 | Visit Website | |
 | - | 8.9 | 3.6 | Visit Website | |
 | - | 8.9 | 4.4 | Visit Website | |
 | $10, Billed Yearly | 8.9 | 4.1 | Visit Website | |
 | - | 8.9 | 4.2 | Visit Website | |
 | $9, | 8.8 | 4.8 | Visit Website | |
 | $25, | 8.7 | 4.8 | Visit Website |