Comparatif d'outils IA
Canva makes your slides move. Synthesia puts a person on them. For training videos, one saved my week
I had to produce eleven onboarding videos with no camera, no studio and a face for radio. Here's where the template tool ran out and the avatar tool took over.
7 min de lecture
Synthesia
Plateforme vidéo IA avec avatars et voix off
Synthesia aide les équipes à créer des vidéos générées par IA à partir de texte, avec avatars, voix et modèles professionnels.
Canva
Plateforme de design visuel avec outils IA
Canva aide à concevoir des publications, présentations, documents et contenus marketing avec des modèles et des fonctions IA.
Le comparatif honnête
Eleven onboarding videos, one week, zero video skills on the team. Canva got the first call because it's already our design home, and its video features genuinely surprised me — animated slides, transitions, timing, all dead simple. For a two-minute 'welcome to the company' video with motion graphics, Canva was plenty.
The moment the content needed a person explaining something — 'here's how to file expenses' — Canva ran out. Animated text can carry a slide deck, but a training video where nobody appears starts feeling like a slideshow with a soundtrack. Our test viewers agreed: they watched the Canva intro, then clicked away from the Canva explainer.
Synthesia filled exactly that hole. Type the script, pick an avatar, get a person on screen saying it — including in languages I don't speak, which mattered because our Berlin office needed the same videos in German. The avatars aren't perfect; there's a half-second stiffness in the greeting that everyone notices once. Nobody cared. The alternative was eleven days of filming.
Where Canva kept winning even inside the project: branded frames, intro cards, the PDF worksheets that accompany each video. Synthesia's template polish is thinner. The final series was Synthesia for the talking sections and Canva for everything visual around them.
So: graphics that move, Canva. A face that explains, Synthesia. If your training content is mostly visual and light on narration, don't pay for Synthesia. The moment 'watch this video' needs an actual human presence — at scale, in multiple languages — it's the only one of the two that delivers.
Comparaison rapide
| Catégorie | Video | Design |
|---|---|---|
| Tarifs | Paid | Freemium |
| Idéal pour | Équipes, Formation (L&D), Départements marketing | Créateurs, Petites entreprises, Marketeurs |
| Tags communs | Peu de points communs | |
Pourquoi choisir Synthesia ?
- Puissant pour les vidéos pro et de formation
- Workflow texte-vers-vidéo simple
- Utile pour les tutos et la localisation
Pourquoi choisir Canva ?
- Notoriété immense auprès des utilisateurs
- Cas d’usage variés en design et contenu
- Voie d’affiliation officielle (Canvassador)
À retenir
Synthesia est le meilleur choix si vous cherchez un fort soutien pour Video et Avatars. Canva peut être la meilleure option si votre flux de travail se concentre davantage sur Design et Templates. Le bon choix dépend de votre budget, de votre usage et de votre façon de travailler.