ExtendImage
Image Editing
Extend images seamlessly with AI magic.
Like On1, ExtendImage is in the Image Editing category. Both are free-trial. Worth comparing on the detail page.
We've curated 46 of the best alternatives to On1, ranked by feature overlap, topic similarity, user ratings, and popularity. ExtendImage, Pincel, and Visionmorpher lead the list as the closest matches.
Updated May 18, 2026
The list includes 2 free alternatives, 22 freemium, 10 paid, and 12 with a free trial, so whether you're looking for a no-cost replacement or a more capable paid tier, there's an option to compare. On1 itself is free-trial, which makes free-trial alternatives the most natural starting point.
Many of these tools cluster around use cases like Photo Editing, Image Processing, Image Enhancement, and Api — the same problem spaces On1 addresses. Cross-referencing tools that overlap on multiple topics gives a more reliable signal than category alone, because two products in the same category can still serve very different workflows.
Our ranking weighs eight signals: shared category, topic overlap, feature overlap, name and description text similarity (via PostgreSQL's pg_trgm and tsvector), Bayesian-smoothed user ratings, pricing-model match, popularity, and editorial overrides. Scores are then normalized within each tool's own candidate pool so the top match always represents the strongest available alternative.
Use the table of contents below to jump to free or paid alternatives, or scroll down to compare each option side-by-side with On1.
Ranked by compatibility score
Image Editing
Extend images seamlessly with AI magic.
Like On1, ExtendImage is in the Image Editing category. Both are free-trial. Worth comparing on the detail page.
Image Editing
Transform photos with smart, easy online editing.
Like On1, Pincel is in the Image Editing category. Both are free-trial. Worth comparing on the detail page.
2 free and 22 freemium options.
10 paid options.
22 additional candidates
ExtendImage ranks as the highest-scoring alternative to On1, based on shared category, topic overlap, feature similarity, and user ratings. Ratings are still being collected for this tool.
Yes — 2 fully free and 22 freemium alternatives are available, including PhotoKit, PhotoFairy, and FaceApp.
ExtendImage is similarly priced (free-trial) and sits in the same category (Image Editing). View its detail page to compare features, integrations, and reviews side-by-side.
Top Image Editing alternatives include ExtendImage, Pincel, Visionmorpher, and Magic AI Photo Studio. These tools share the same primary category and have meaningful topic overlap with On1.
Neither On1 nor ExtendImage has user ratings yet — be the first to review either tool to help future visitors compare them.
Image Editing
Transform images with AI-powered text prompts
Like On1, Visionmorpher is in the Image Editing category. Both are free-trial. Worth comparing on the detail page.
Image Editing
Create and edit photos 10x faster with AI
Like On1, Magic AI Photo Studio is in the Image Editing category. Both are free-trial. Worth comparing on the detail page.
Image Editing
Edit photos through WhatsApp chat instantly.
Like On1, PixZap is in the Image Editing category. Both are free-trial. Worth comparing on the detail page.
Image Editing
From snapshots to masterpieces in one click.
Like On1, FilterPixel is in the Image Editing category. Both are free-trial. Worth comparing on the detail page.
Image Editing
Transform, store, and deliver images effortlessly with PixelBin
Like On1, PixelBin is in the Image Editing category. Both are free-trial. Worth comparing on the detail page.
Image Editing
AI art plugin for Photoshop creators
Like On1, Diffusely is in the Image Editing category. Both are free-trial. Worth comparing on the detail page.
Image Editing
Edit images and videos with ease and AI power.
Like On1, Eazy Editor is in the Image Editing category. Both are free-trial. Worth comparing on the detail page.
Image Editing
Enhance photos with AI-powered editing tools.
Like On1, Oneimg is in the Image Editing category. Both are free-trial. Worth comparing on the detail page.
Image Editing
AI-powered photo repair for any device or format
Like On1, 4DDiG is in the Image Editing category. Both are free-trial. Worth comparing on the detail page.
Image Editing
Edit photos instantly with a single prompt.
Like On1, AI Photo Editor by The Influencer AI is in the Image Editing category. Both are free-trial. Worth comparing on the detail page.
Image Editing
AI-powered online photo editing made easy.
Like On1, PhotoKit is in the Image Editing category. PhotoKit is freemium, while On1 is free-trial. Worth comparing on the detail page.
Image Editing
Infinite AI canvas for photo editing and design
Like On1, PhotoFairy is in the Image Editing category. PhotoFairy is freemium, while On1 is free-trial. Worth comparing on the detail page.
Image Editing
Transform your face with AI in one tap
Like On1, FaceApp is in the Image Editing category. FaceApp is freemium, while On1 is free-trial. Worth comparing on the detail page.
Image Editing
Enhance photos effortlessly with smart tools.
Like On1, Movavi is in the Image Editing category. Movavi is paid, while On1 is free-trial. Worth comparing on the detail page.
Image Editing
Free AI-powered portrait editor for stunning photos
Like On1, PhotoDiva is in the Image Editing category. PhotoDiva is freemium, while On1 is free-trial. Worth comparing on the detail page.
Image Editing
Turn any photo into awesome, automatically.
Like On1, Designify is in the Image Editing category. Designify is paid, while On1 is free-trial. Worth comparing on the detail page.
Image Editing
AI-powered photo enhancement for stunning results.
Like On1, Online AI Image Enhancer is in the Image Editing category. Online AI Image Enhancer is freemium, while On1 is free-trial. Worth comparing on the detail page.
Image Editing
Remove unwanted elements from photos instantly.
Like On1, Cleanup pictures is in the Image Editing category. Cleanup pictures is freemium, while On1 is free-trial. Worth comparing on the detail page.
Image Editing
AI-powered image processing and CDN in minutes
Like On1, Immag.in is in the Image Editing category. Immag.in is freemium, while On1 is free-trial. Worth comparing on the detail page.
Image Editing
Add incredible detail to photos and art with AI.
Like On1, Mediachance is in the Image Editing category. Mediachance is paid, while On1 is free-trial. Worth comparing on the detail page.
Image Editing
Unleash your creativity with easy photo and video editing.
Like On1, Prequel is in the Image Editing category. Prequel is freemium, while On1 is free-trial. Worth comparing on the detail page.
Image Editing
Make your photos radiant in record time.
Like On1, Radiant Imaging Labs is in the Image Editing category. Radiant Imaging Labs is paid, while On1 is free-trial. Worth comparing on the detail page.
18 more free/freemium alternatives listed below. Browse all On1 alternatives ↓
24 free or freemium alternatives to On1 on /tools/on1/alternatives.
4 more paid alternatives listed below. Browse all On1 alternatives ↓
10 paid alternatives to On1 on /tools/on1/alternatives.
Like On1, Epik is in the Image Editing category. Epik is freemium, while On1 is free-trial. Worth comparing on the detail page.
