AI explainer video maker

Describe what the video should explain and to whom, and Siteglade, an AI agent, writes the script, chooses a voice, adds word-by-word captions and edits the scenes on a timeline. Explainers come as long 16:9 videos or as vertical shorts.

Siteglade publishes this page about its own agent; the example prompts come from its feature pages.

What you get

Short videos for Reels, TikTok and Shorts and long 16:9 videos are written, voiced, captioned and edited on a timeline.

• A script that explains one thing at a time.
• A voice chosen from a short description, timed to every word.
• Scenes from Studio footage, images or clips you upload.
• Word-by-word captions.
• A timeline where you trim, move and restyle scenes.

• See the feature page

How to ask for it

Four steps, from the first sentence to the finished file:

• Describe the topic, the audience and the length.
• Attach your product screenshots, logo or clips.
• Approve the script before the video is produced.
• Adjust scenes on the timeline or in the chat, then download.

Prompts to start from

Copy one and change the details to your own:

• “A 30-second Reel that explains our new app, with a calm voice and bold captions”
• “A 3-minute explainer on how our refund process works, for the help center”

What to check before you use it

An agent saves the work, not the responsibility. Check these before the result goes out:

• Every claim in the script.
• How names and product terms are pronounced in the voice-over.
• Captions against the spoken words.

Price and other tools

Siteglade starts with a Free plan with 1,500 credits a month and 3 projects; paid plans cost Pro USD 14.99, Plus USD 34.99, Max USD 69.99 a month before tax. Other products that list this kind of result on their pricing pages include Manus, Genspark, Google Gemini, Flowith and HeyGen; the comparisons show how they differ.

• Siteglade pricing
• All comparisons

Last updated: 2026-10-27