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Head-to-head · Sprite Sheet Maker Software

Aseprite vs Sheet Packer (formerly Atlasmith)

  • Updated Nov 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Aseprite #1 in Sprite Sheet Maker Software 9.3/10 Paid ✓ 0 of 5 features Visit Aseprite
Sheet Packer (formerly Atlasmith) #4 in Sprite Sheet Maker Software 8.0/10 Free plan Free plan✓ 4 of 5 features Visit Sheet Packer

Aseprite leads on 0 checks, Sheet Packer (formerly Atlasmith) on 1, and 4 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAseprite · 9.3/10
  • Free planonly Sheet Packer (formerly Atlasmith)
  • Most featuresSheet Packer (formerly Atlasmith) · 4 of 5

Aseprite scores higher on our rubric for sprite sheet maker software: 9.3 against 8.0 out of 10; our editors rank them #1 and #4.

Sheet Packer (formerly Atlasmith) offers free plan; Aseprite doesn't.

Aseprite is the better fit for pixel artists building game sprites and animations. Sheet Packer (formerly Atlasmith) is the better fit for indie developers packing multi-page atlases in-browser.

  • Aseprite fits best

    Pixel artists building game sprites and animations

  • Sheet Packer (formerly Atlasmith) fits best

    Indie developers packing multi-page atlases in-browser

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Side by side

Feature Aseprite 9.3/10 Visit ↗ Sheet Packer (formerly Atlasmith) 8.0/10 Visit ↗
At a glance
Editor score 9.3 8.0
Ranking #1 in Sprite Sheet Maker Software #4 in Sprite Sheet Maker Software
Best for Pixel artists building game sprites and animations Indie developers packing multi-page atlases in-browser
Pricing model Paid Free plan + paid
Starting price $19.99 one-time $14.99 one-time
Free plan — ✓ (best)
Free trial — —
Deployment Desktop Cloud
Platforms Windows, macOS, Linux Web
Built for Solo, Small business, Mid-market Solo, Small business
Features Aseprite 0/5 · Sheet Packer (formerly Atlasmith) 4/5
Sprite trimming Not checked yet ✓ (best)
Rotation packing Not checked yet ✓ (best)
Multiple atlas output Not checked yet ✓ (best)
Animation support Not checked yet Not checked yet
Metadata export Not checked yet ✓ (best)
Specs
Maximum atlas size Not checked yet 4096 px
Our review
Pros
  • Frame timeline, layers, cels, and onion skinning support animation work.
  • Exports sprite sheets and JSON texture atlases, plus PNG and GIF.
  • Runs on Windows, macOS, and Ubuntu Linux; includes command-line automation.
  • Offline browser processing keeps sprites on your machine, according to the vendor.
  • Pro adds multi-page atlases and exporters for Phaser 3, PixiJS, Godot 4, and Unity.
  • Pro costs $14.99 one-time and includes free lifetime updates.
Cons
  • Desktop-only deployment does not suit browser-based workflows.
  • There is no free plan; the listed Aseprite price is $19.99 USD one-time.
  • Support is through email, community, and docs, not 24/7 support.
  • The free demo is limited to 32 sprites.
  • Maximum atlas size is 4096 pixels.
  • The tool focuses on packing and export rather than a broader sprite workflow.
Our verdict

Aseprite is a desktop editor for pixel art, sprites, and 2D animation, aimed at artists and game developers making pixel-based graphics. Its frame-based timeline brings layers, cels, and onion skinning into one animation workflow, while…

Read the review →

Sheet Packer is a browser-based texture atlas packer for indie game developers, particularly solo and small teams that need to organize PNG sprites for game projects. Its packing workflow uses MaxRects and includes alpha trimming,…

Read the review →
  1. AsepriteSprite Sheet Maker Software 9.3Paid
  2. Sheet Packer (formerly Atlasmith)Sprite Sheet Maker Software 8.0Free plan

Strengths and trade-offs

  • Aseprite — where it wins

    • Frame timeline, layers, cels, and onion skinning support animation work.
    • Exports sprite sheets and JSON texture atlases, plus PNG and GIF.
    • Runs on Windows, macOS, and Ubuntu Linux; includes command-line automation.

    Where it doesn't

    • Desktop-only deployment does not suit browser-based workflows.
    • There is no free plan; the listed Aseprite price is $19.99 USD one-time.
    • Support is through email, community, and docs, not 24/7 support.

  • Sheet Packer (formerly Atlasmith) — where it wins

    • Offline browser processing keeps sprites on your machine, according to the vendor.
    • Pro adds multi-page atlases and exporters for Phaser 3, PixiJS, Godot 4, and Unity.
    • Pro costs $14.99 one-time and includes free lifetime updates.

    Where it doesn't

    • The free demo is limited to 32 sprites.
    • Maximum atlas size is 4096 pixels.
    • The tool focuses on packing and export rather than a broader sprite workflow.

Aseprite vs Sheet Packer (formerly Atlasmith): questions

Which is better for sprite sheet maker software, Aseprite or Sheet Packer (formerly Atlasmith)?

Aseprite scores higher on our rubric for sprite sheet maker software: 9.3 against 8.0 out of 10; our editors rank them #1 and #4.

How do Aseprite and Sheet Packer (formerly Atlasmith) compare?

Of the 5 checks we put side by side, Aseprite leads on none, Sheet Packer (formerly Atlasmith) on 1, and 4 are level. Free plan only on Sheet Packer (formerly Atlasmith).

Do Aseprite and Sheet Packer (formerly Atlasmith) have a free plan?

Aseprite: No. Sheet Packer (formerly Atlasmith): Yes.

More comparisons

All sprite sheet maker software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update