Kestero
Builds small website widgets like banners and sign-up boxes from text descriptions or custom code for one-line installation
A widget builder for small website elements such as banners, sign-up boxes, update panels, and walkthroughs that would otherwise require a developer to code. It solves creating and installing these parts by generating them from a text description or custom HTML/CSS/JavaScript and installing with a single line of code. It is for website owners and operators of small shops and sites who need to add these elements without development resources. It is delivered as a SaaS embed that runs in an isolated Shadow DOM frame, loads asynchronously at 18.8 KB gzipped, sets no cookies, and includes on-demand axe-core accessibility checks.
Key features
- AI generation from text description
- One-line widget installation
- Custom HTML/CSS/JavaScript support
- Isolated Shadow DOM rendering
- No cookies or tracking
- 18.8 KB gzipped renderer
- On-demand axe-core accessibility check
- WCAG 2.1 AA checking
- View and click counting
- Top bar banner widget
- Corner message widget
- Multi-step walkthrough widget
- No social media activity within the last 30 days
- Blog
- Docs
- SMB owners
- Ecommerce merchants
- Marketing teams