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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.

Restylar logo
Restylar
✓ verifiedFreemium

Prompt-driven AI image-to-image tool for restyling photos into new art styles, scenes, or portrait variations.

8.8K visits/mo
Unsloth AI logo
Unsloth AI
✓ verifiedFreemium

Open-source library and desktop app for fast, memory-efficient local fine-tuning and inference of open LLMs.

1.1M visits/mo29K saves
Spline logo
Spline
✓ verifiedFreemium

Browser-based collaborative 3D design tool for building and exporting interactive 3D/2D experiences to web, iOS and Android.

818K visits/mo12K saves
Pricing
Lite: $7.92/mo billed annually (60 credits/mo; $9.90/mo month-to-month)
Plus: $15.92/mo billed annually (200 credits/mo; $19.90/mo month-to-month)
Pro: $19.95/mo billed annually (400 credits/mo; $39.90/mo month-to-month)

No public pricing

Free: $0/month (limited files, watermarked web exports)
Starter: $12/seat/month billed annually or $15/month billed monthly (unlimited files, no watermark)
Professional: $20/seat/month billed annually or $25/month billed monthly (video/code export, unlimited variables/APIs), plus optional AI add-on at +$5/seat/month for 2,000 AI credits
Core features
  • Text-prompt guided image transformation
  • Style transfer to painting, sketch, or anime looks
  • Background and environment replacement
  • Portrait pose and outfit regeneration
  • Reference-image-based style generation
  • Pay-as-you-go and subscription credit plans
  • Optimized LoRA/FFT/PT training kernels for 500+ models
  • Local offline model runner for Mac and Windows
  • No-code dataset creation from PDFs, CSVs, and JSON
  • Unlimited tool-calling and web search inside model runs
  • Data Recipes workflow to turn documents into training datasets
  • Export to safetensors or GGUF for llama.cpp, vLLM, Ollama
  • Multi-GPU support on paid tiers
  • Real-time collaborative 3D editor with primitives and modeling tools
  • Layer-based materials and a ready-made material library
  • Interactivity/animation via states, events and physics
  • Multi-platform export to web, iOS and Android
  • 2D design canvas (Hana) with vector networks and effects
  • AI 3D generation, texture generation and style transfer add-on
  • Variables, APIs and webhooks for dynamic data
Use cases
  • Turning personal photos into stylized artwork
  • Generating professional headshots for LinkedIn
  • Changing product photo backgrounds for e-commerce
  • Producing varied marketing image creative from one photo
  • ML engineers fine-tuning open models on a single GPU for free
  • Teams building custom datasets from unstructured documents
  • Developers wanting to run and compare LLMs fully offline
  • Enterprises needing faster, more accurate multi-node training
  • Designers adding interactive 3D elements to websites
  • Product teams prototyping 3D UI or product visualizations
  • Brand/marketing teams creating animated 3D visuals
  • Agencies building AR/XR or gamified web experiences
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