When building apps in Bubble.io, the little details matter. Users notice when something feels clunky or generic, especially popups and alerts. A plain system alert doesn’t just look outdated, but it breaks the flow of your app’s design. The SweetAlert2 Alerts Plugin solves that and a lot more.
Built by LessCode.io, this plugin gives you the same kind of sleek, modern popups you see in top-tier apps – only now, you can trigger them dynamically through your Bubble workflows. Whether you’re confirming a delete action, collecting feedback, or just showing a success message, SweetAlert2 transforms basic alerts into branded, responsive UI components your users will actually enjoy interacting with.
What Does the Plugin Do?
The SweetAlert2 Alerts Plugin allows you to add one or more alert elements to your page, each with customizable content, design, and behavior. These alerts can be triggered through workflows using a simple action. But what really makes this plugin powerful is how it handles user responses. Each alert can listen for Confirm, Deny, and Cancel events, giving you complete control over what happens next based on how your user interacts.
This means you’re not just displaying a message, you’re giving users a choice, and your app can respond intelligently in real time.
Who Is This Plugin For?
This plugin is perfect for:
- Founders building modern, user-friendly Bubble apps
- SaaS apps that require user confirmations, such as for deleting records or submitting forms
- Marketplaces and platforms where clear user decisions need to be captured
- Bubble developers who want to avoid clunky native alerts and instead use popups that feel fully integrated
- Anyone looking to replace default modals or alerts with a more polished experience
Main Features
- Add multiple SweetAlert elements to the same page, each with its own styling and message
- Use the SweetAlert workflow action to trigger any of the alerts dynamically
- Fully customize alert titles, texts, buttons, and icons
- Listen for three user response events (Confirmed, Denied, Cancelled) to build smart workflows
- Seamless integration with Bubble’s existing logic and visual editor
- Lightweight and fast
What Problem Does This Plugin Solve?
Bubble’s native alert and pop-up options are functional, but they’re far from pretty or flexible. You’re stuck with default styling, limited event handling, and awkward setups if you want conditional behavior based on user responses. That creates a problem for any app that relies on user input or real-time feedback.
Instead of building separate pop-up groups, custom states, and tangled logic just to show a Yes/No box, you can now add a clean alert element, trigger it with one action, and immediately handle what the user does next. It’s a better experience for both you and your users, and it keeps your workflows cleaner, faster, and far easier to maintain over time.
Real-World Example
One of the startups was building a subscription-based learning app on Bubble.io where users could create and manage their own content. A common feature was the ability to delete saved lessons, but users often clicked the delete button by accident. Originally, the app used a standard alert pop-up that simply asked, ‘Are you sure?’ Unfortunately, the lack of flexibility and styling caused confusion. There was no distinction between a critical action like deletion and a simple success message.
After integrating the SweetAlert2 plugin, the team was able to create rich, branded popups with icons, custom button labels, and a clear warning layout. More importantly, they could instantly respond to whether the user confirmed, canceled, or denied the action.
This small upgrade dramatically improved the user experience. Mistakes dropped, users felt more in control, and the app started getting praise for its smooth interface.
| Default Bubble Alert | Vs. LessCode.io SweetAlert2 Plugin |
| Feature | Default Bubble Alert | LessCode.io SweetAlert2 Plugin |
| Custom styling and buttons | ❌ | ✅ |
| Dynamic content at runtime | ❌ | ✅ |
| Workflow event handling | Limited | ✅ Confirm / Deny / Cancel |
| Multiple alerts per page | ❌ | ✅ |
| Modern UI with icons | ❌ | ✅ |
| No-code setup | Basic only | ✅ Full control with no code |
| Ideal for confirmations | ❌ | ✅ |
Wrap Up
User interaction is one of the most important parts of your app. Every alert, confirmation, or feedback message is a chance to either gain trust or lose it. With the SweetAlert2 Alerts Plugin, you’re not just showing messages, but you’re engaging users in a visually clear, responsive, and branded way that aligns with the rest of your design. It makes every interaction feel intentional and easy to act on.