- https://vectorizer.ai - Deep learning vectorizer with shape recognition, sub-pixel precision. Proprietary. $9.99/mo or API credits.
- https://www.recraft.ai/ai-image-vectorizer - AI vectorizer with 50 free daily credits, integrated design platform. Proprietary. Free tier / $20+/mo for Pro.
- https://www.adobe.com/products/illustrator.html - Image Trace 2.0 with gradient detection (Illustrator 2025). Proprietary. ~$23/mo (Creative Cloud).
- https://vectormagic.com - Stanford-originated tracing algorithms, industry standard for logos. Proprietary. $5.49/mo online / $295 desktop.
- https://www.coreldraw.com - PowerTRACE with AI-assisted preprocessing. Proprietary. ~$239/yr subscription / ~$549 perpetual.
- https://affinity.serif.com/designer - No auto-trace (use Affinity Studio instead). Proprietary. $69.99 one-time.
- https://potrace.sourceforge.net - Gold standard for B&W line art, powers Inkscape. OSS (GPL). Free.
- https://github.com/visioncortex/vtracer - Modern Rust-based, full color support, O(n) algorithm. OSS (MIT). Free.
- https://github.com/autotrace/autotrace - Unique centerline tracing for line drawings. OSS (GPL). Free.
- https://svgco.de - PWA using Potrace/WASM, runs locally (no upload). OSS. Free.
- https://www.adobe.com/express - Browser vectorizer with 25 free credits/mo. Proprietary. Free tier / $4.99/mo.
- https://pypi.org/project/vtracer - Python bindings for VTracer. OSS (MIT). Free.
- https://github.com/ximinng/PyTorch-SVGRender - ML-based vectorization (LIVE, DiffVG). OSS. Free.
- https://pypi.org/project/pixels2svg - Optimized for pixel art. OSS. Free.