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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.

Whimsical logo
Whimsical
✓ verifiedFreemium

A collaborative visual workspace for creating flowcharts, mind maps, wireframes, and boards with AI-assisted diagram generation.

1.4M visits/mo6.9K saves
Kittl logo
Kittl
✓ verifiedFreemium

AI-first browser design suite for logos, print, merch and social graphics, with AI image, vector and video generators.

2.7M visits/mo
AIEnhancer logo
AIEnhancer
✓ verifiedFreemium

Online AI image enhancer that upscales to 4K, removes noise, restores color and repairs AI-art distortions in seconds.

792K visits/mo
BigJPG logo
BigJPG
✓ verifiedFreemium

Deep-learning image enlarger, especially strong on anime and illustrations, with a free tier and an API.

1.4M visits/mo34K saves
Img Upscaler logo
Img Upscaler
✓ verifiedFreemium

AI image upscaler to enlarge and sharpen photos, anime and product images by 2x-4x, with a free monthly tier.

3.4M visits/mo18K saves
Pricing
Free: $0/month/editor (3 boards, 3 teams, 10 guests, 7-day version history)
Pro: $10/month/editor (unlimited boards, 6 teams, 50 guests, 90-day version history)
Business: $20/month/editor (SSO/SAML, unlimited teams, 200 guests, unlimited version history)

No public pricing

Free: $0 (20 permanent credits)
Starter: $9/mo (200 credits/mo)
Pro: $29/mo (1,200 credits/mo)
Premium: $99/mo (5,000 credits/mo)
Free: $0 (20 images/mo, 4x max)
Basic: $6 (2 months, 500 images/mo, 16x)
Standard: $12 (6 months, 1000 images/mo)
Premium: $22 (12 months, 2000 images/mo)
Free: $0 (50 credits/mo)
Core features
  • AI-generated flowcharts from a text prompt
  • AI-generated mind maps that auto-branch from an idea
  • Real-time multiplayer editing and commenting
  • Drag-and-drop wireframe building
  • Expert-made templates library
  • Version history with restore capability
  • Video and image embedding from Loom and YouTube
  • AI image, vector and video generators
  • Template and mockup library
  • Background remover, upscaler and vectorizer
  • Infinite-canvas editor with text effects
  • Real-time collaboration
  • Curated fonts and graphics
  • 4K AI upscaling
  • Noise and blur reduction
  • Color and lighting restoration
  • Repair of AI-generated image distortions
  • Browser-based, many models and tools
  • Deep CNN super-resolution upscaling
  • Noise reduction and edge smoothing
  • Up to 16x enlargement (paid)
  • API access
  • Desktop and mobile apps
  • Offline enlarging for logged-in users
  • AI super-resolution upscaling 2x/4x
  • Detail and edge preservation
  • Support for anime, product and portrait images
  • Batch processing on paid tiers
  • Reimagine AI access
  • Separate desktop apps
Use cases
  • Mapping out product workflows and user journeys visually
  • Brainstorming and organizing ideas with AI-generated mind maps
  • Building low-fidelity wireframes for new product features
  • Collaborating live with a team on shared diagrams and boards
  • Designing logos and brand assets
  • Creating posters, flyers and other print pieces
  • Producing merch and apparel artwork
  • Making social media graphics and thumbnails
  • Restoring old or low-res photos
  • Sharpening blurry images
  • Improving product/e-commerce photos
  • Fixing AI-generated art
  • Enlarging anime art and illustrations
  • Upscaling photos without quality loss
  • Batch/API image enlargement
  • Preparing images for print
  • Enlarging low-resolution photos
  • Upscaling anime or product images
  • Sharpening soft or old pictures
  • Batch-upscaling images for work
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