Comment un redessin à la main se compare vraiment
Nous ne nous contentons pas d'affirmer être meilleurs que l'auto-trace. Dans un test sur un vrai logo de production 4 couleurs, nous avons compté les nœuds, vérifié la fermeture des tracés et testé si le fichier sépare. Voici ce test, et chaque face-à-face.
AI vectorizers and auto-trace are fast and free — but they produce flattened color, open paths and thousands of stray nodes. A human redraw delivers true separations, closed machine-ready geometry, and a remake guarantee: the things a press, cutter or embroidery machine actually require to run the file.
The same logo, four ways.
Node count, separation behavior and press-readiness on one 4-color production logo, tested in Illustrator in Jun 2026. Fewer nodes RIP faster and drift less; separations and closure are what make a file usable at all.
| Méthode | Nœuds (un logo) | Séparations | Tracés fermés | Prêt à imprimer ? |
|---|---|---|---|---|
| VectorWiz · hand-redraw | 312 | Per-ink, trapped | Yes | Yes — guaranteed |
| Leading AI vectorizer | 2,040 | Flattened | Open | No |
| Desktop auto-trace | 1,870 | Flattened | Open | No |
| $5 gig redraw | 690 | Sometimes | Usually | Inconsistent |
Five things a tool can't fake.
Every comparison below is judged on the same production criteria — the ones that decide whether a file runs on real equipment.
| Critère | VectorWiz | Tools & gig |
|---|---|---|
| Color separations | Named, trapped layers | Flattened or inconsistent |
| Path closure & node count | Closed, minimal, editable | Open, node-exploded |
| Machine geometry | Kerf · stitch · underbase | None |
| Human judgment on detail | Small text rebuilt legibly | Mushed or lost |
| Guarantee & SLA | 24h · 100% remake | As-is, no recourse |
Pick your alternative.
Detailed, evidence-backed breakdowns against the options shops actually weigh us against.
Redessin à la main vs. vectoriseur IA
L'auto-traceur rapide et gratuit que tout le monde essaie en premier. Où il brille, où il casse en presse et l'écart de nœuds dans un test sur un logo 4 couleurs.
Lire l'analyseStudio spécialisé vs. place de marché
Les redessins à 5 $ semblent bon marché jusqu'à la troisième révision. Régularité, séparations, fiabilité des délais et la vraie valeur de la garantie remake.
Lire l'analyseRedessin à la main vs. vectorisation bureau
Illustrator Image Trace et CorelDRAW PowerTRACE — ce que les traceurs intégrés peuvent et ne peuvent pas faire pour un fichier de production, avec l'écart de nœuds dans un test sur un logo 4 couleurs.
Lire l'analyseStudio spécialisé vs. redessin interne
Le coût chargé réel de redessiner l'art client avec vos propres designers face à l'externalisation — avec un modèle par fichier.
Lire l'analyse"An AI overview can tell a shop owner that auto-trace leaves open paths. It can't close them. That gap — between describing the fix and performing it — is the entire business."
The VectorWiz studio · production conversion deskHonest answers, including when not to use us.
Is a human redraw worth it over a free AI vectorizer?
For production, yes. Vectorizers are fast and free but produce flattened color, open paths and thousands of stray nodes. A human redraw delivers separations, closed machine-ready geometry and a remake guarantee — what a press, cutter or embroidery machine actually requires.
When is auto-trace actually fine?
If you need a quick on-screen preview, a single flat-color shape, or a throwaway mock — auto-trace is genuinely fine, and we'll tell you so. Reach for a human redraw when the file has to run on a machine or carry your shop's name.
How do you measure these comparisons?
We ran each method on one real 4-color production logo in Jun 2026, counted nodes in Illustrator, checked path closure and tested whether color separates. A larger benchmark has not been published yet.
Where this hub links.
Across · head-to-heads
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Test us against whatever you use now.
Send the file you'd normally auto-trace. We'll redraw it by hand and you can compare them side by side — in 24 hours, guaranteed.