Explain My BuildExplain My Build vs Supademo & Guidde
Last updated: July 26, 2026
Supademo and Guidde turn a screen recording into an interactive click-through demo or a how-to video. Explain My Build reads your source code and writes an end-user guide. The demo tools need a finished UI to record; Explain My Build works from the code itself.
What is the difference between Explain My Build and Supademo or Guidde?
The difference is the input source. Supademo and Guidde start from a recording of someone using your app and turn it into an interactive demo or a narrated video. Explain My Build starts from your code and writes an end-user guide from what the app actually does.
Both approaches produce something for your users, but they need different things from you. The demo tools need a deployed, working UI and a person to click through it. Explain My Build needs only the repo or a local folder.
| Supademo | Guidde | Explain My Build | |
|---|---|---|---|
| Input | Screen recording | Screen recording | Your source code |
| Output | Interactive click-through demo | How-to video + steps | Written end-user guide + runbook |
| Needs working UI | Yes | Yes | No |
| Interactive click-through | Yes | Partial (video) | No |
| Cites real code | No | No | Yes |
What Supademo and Guidde are genuinely great at
These tools make your product feel alive, and they do it well.
Supademo turns a recording into a polished, clickable walkthrough with hotspots, branching, narration, and multi-language support. It's a strong pick for interactive product demos in sales, onboarding, and self-serve help, when a user wants to try the flow rather than read about it. It offers a free tier plus paid plans.
Guidde captures a workflow and generates a how-to video with AI voiceover, steps, and brand styling in minutes. If your users prefer watching a short video to reading a guide, Guidde produces that quickly and cleanly, also with a free tier plus paid plans.
If interactive or video is the format you want, these tools are the right call, and Explain My Build doesn't try to be them.
Where Explain My Build fits instead
Explain My Build fits when you can't record a clean demo yet, or when you need a written, searchable guide grounded in the code rather than in a person's clicks. It reads the actual source and produces an end-user guide covering what the app does, plus a founder runbook and a code-verified fix-list.
Because it derives the guide from code, it works before the UI is final and covers features you might forget to record. Every claim is cited to real code, and it flags or refuses anything it can't verify. You can paste a public GitHub URL (read, then deleted, never stored) or run private repos and local folders entirely in the browser or via CLI.
A natural combo: generate the written guide from code with Explain My Build, then record the two or three highest-value flows as Supademo demos or Guidde videos.
Which should you choose?
Choose Supademo for an interactive, clickable demo; choose Guidde for a narrated how-to video; choose Explain My Build for a complete written guide derived from your code, plus the runbook and fix-list a founder needs. The formats complement each other.
The honest limitation
Explain My Build produces a written guide, not an interactive click-through or a narrated video. It has no clickable sandbox and no auto-generated voiceover. The guide is AI-generated from your code, so you should review it before you publish. If the interactive or video format is the whole point, Supademo or Guidde is the better tool.
Frequently asked questions
Is Explain My Build an alternative to Supademo?
For the same goal (helping users), yes, but with a different format and input. Supademo makes an interactive click-through demo from a recording; Explain My Build writes a guide from your code. If you can't record a finished UI yet, Explain My Build works from the code; for an interactive demo, Supademo is the right tool.
Does Explain My Build make a how-to video like Guidde?
No. Explain My Build produces a written end-user guide from your code, not a narrated video. For a how-to video with AI voiceover, Guidde is built for exactly that. Many founders use Explain My Build for the written guide and Guidde for a few key videos.
Can Supademo or Guidde document my app from code?
No. Both start from a screen recording of a working app, so they need a deployed UI and someone to click through it. To document straight from code, use Explain My Build, which reads the source and writes the guide.
Does Explain My Build have an interactive click-through?
No. Explain My Build produces a written, cited guide and a founder runbook; it has no clickable sandbox. For an interactive walkthrough your users can click, use Supademo. The two formats work well together.
Turn your app into a guide your users can follow.
Paste a public GitHub link and get your founder runbook + fix-list free in about a minute — no sign-up. Private code runs entirely in your browser.