Question: I'm looking for a way to integrate a help center into my web app, can you suggest a solution that provides an embeddable widget?

If you want to add a help center to your web app with an embeddable widget, HelpKit is a top contender. This no-code tool converts Notion documents into a professional self-service help center or documentation site. It can create a standalone center with a custom domain, search engine optimization and an embeddable widget for in-app support. With features like real-time collaboration, full-text search and integration with tools like Slack and Intercom, HelpKit can help you cut down on support requests and boost customer satisfaction.

Another contender is Document360. It's an AI-powered knowledge base tool that lets you create, manage and share knowledge bases for customers and teams. Document360 has an embeddable widget and more advanced features like powerful search, rich analytics and AI-powered suggestions. It also integrates with more than 120 tools and has customization options like advanced search and workflows, so it's a more mature option for scaling customer service and boosting productivity.

If you want something more flexible, check out SubPage. This no-code builder lets you create and manage different types of pages, including help centers, blogs, roadmaps and changelogs. SubPage has modules with specific features for each type of content, like editors and widgets for in-app support. It also has a simple interface, custom analytics and AI-powered solutions, so it's a good choice if you need to maintain a single online hub.