For L&D videos the choice is really whiteboard versus avatar. Synthesia turns a script into a video of an AI presenter, a talking head that reads your words to camera. openCanviz turns a document into an animated whiteboard explainer that draws the concept while narration explains it. If you want a human-style presenter delivering policy or a welcome message, Synthesia does that well. If you are teaching a process, a system, or an idea that benefits from being drawn out step by step, openCanviz shows the concept instead of showing a face, and it is free to start.

Both start from a script or document. The difference is what fills the screen: a person speaking, or the concept itself being drawn.

openCanviz vs Synthesia at a glance

The real difference in workflow

Synthesia is presenter-first. You write a script, pick an avatar and a voice, and the tool produces a video of that avatar delivering your words, often over a simple background or a few on-screen slides. It is strong for content where a human face adds warmth or authority: a welcome message, a compliance briefing, an announcement in many languages. The visual is the presenter, so the concept lives mostly in the words.

openCanviz is concept-first. Paste your document and it drafts a narrated animation where the visuals draw out what you are explaining, scene by scene. For a process or a system, that means the learner watches the idea take shape instead of watching someone describe it. You then edit each scene: rewrite narration, move elements, retime, or change style. There is no avatar, by design. The screen is the explanation.

Who should pick which

Pick Synthesia if you need a talking-head presenter, if a spokesperson or human face is important to your training, or if multi-language avatar delivery is a core requirement. For presenter-style L&D content, it is purpose-built.

Pick openCanviz if your training teaches a process, a workflow, or a concept that is clearer when it is drawn, if you want a whiteboard or doodle feel, or if you specifically do not want an AI avatar. Because it is free to start, you can paste a real lesson and see the drawn draft before deciding.

If your reason for looking is simply that you do not want a talking head at all, see a Synthesia alternative without an AI avatar for that angle in full.

What you give up

Choosing openCanviz means giving up the on-screen presenter. If your learners respond to a human face, or your brand relies on a consistent spokesperson, a drawn explainer will feel less personal. Synthesia's avatar and its deep language support are real strengths that a whiteboard tool does not replicate. The honest framing: openCanviz wins when the concept is the star and loses when the presenter is the star. Match the tool to which one your training needs.

Common questions

Can openCanviz put a person on screen like Synthesia? No. openCanviz draws the concept rather than showing a presenter. If a talking-head avatar is the goal, Synthesia is the right tool.

Which is better for teaching a process? Usually openCanviz, because the animation shows each step being drawn. Avatar delivery keeps the concept in the spoken script rather than on screen.

Is openCanviz free to try for L&D content? Yes. It is free to start, so you can paste a lesson plan or SOP and watch it draft a narrated whiteboard video.