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SFX Engine vs FigPad

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

SFX Engine compared with FigPad
DetailSFX Engine logo SFX EngineFigPad logo FigPad
What it doesAI sound effect generator that creates royalty-free SFX from text descriptions in seconds AI scientific figure generator for researchers
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelPaid Paid
PricingStarter: $10/month or $8/month billed yearly for 500 credits. Creator: $25/month (50% off first month) or $20/month billed yearly for 4,000 credits. Pro: $90/month (50% off first month) or $72/month billed yearly for 15,000 credits. Each sound effect costs 3 credits. Browsing and downloading from th Starter Pack: $12 one-time for 95 credits (approx. 47 figures); Standard Pack: $39 one-time for 350 credits (approx. 175 figures); Heavy Pack: $99 one-time for 1,050 credits (approx. 525 figures); Lab Pack: $249 one-time for 3,000 credits (approx. 1,500 figures). One generation costs 2 credits, conv
Key features
  • AI sound effect generation from text descriptions
  • Sound effects up to 47 seconds long
  • Background music creation
  • DJ transition maker
  • Stem splitter for music
  • Royalty-free commercial license included
  • Free public library of pre-made sounds
  • API access on all plans
  • Voiceover generation
  • Text-to-figure generation for mechanisms, pathways, and workflows
  • Sketch-to-figure conversion from hand-drawn drafts and flowcharts
  • Reference-guided styling to adopt publication figure styles
  • Full editing canvas for labels, colors, and layout refinement
  • Layered SVG export with independently editable elements
  • PPTX export for direct insertion into presentations
  • PDF and Word document conversion to posters
  • Publication certificate for journal submission verification
  • Multiple AI image models including Nano Banana Pro
  • Credit packs that never expire
What makes it different
  • Generated sound effects are royalty-free for commercial use without licensing fees
  • Sounds created from text descriptions are unique to your project
  • Generate sounds in 5-15 seconds typically
  • Supports diverse use cases including games, video, podcasts and music production
  • Cancel anytime with no long-term commitment
  • Layered SVG output keeps text, arrows, and shapes separately editable unlike traced spline groups
  • Publication rights included on all plans with verifiable certificates
  • Significantly lower cost per figure than FigureLabs
  • AI-native workflow generates figures in seconds versus manual assembly
  • User content not used to train AI models with encrypted storage
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)40 +1 (up) since last check22 −1 (down) since last check
Trust Flow (Majestic)266
Citation Flow (Majestic)4227
Referring domains (Majestic)85042

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