AI Image Upscaler
Image Upscaling
Enhance images with AI for free
Like BigJpg AI, AI Image Upscaler is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
We've curated 48 of the best alternatives to BigJpg AI, ranked by feature overlap, topic similarity, user ratings, and popularity. AI Image Upscaler, AI Image Upscaler, and µScale lead the list as the closest matches.
Updated May 18, 2026
The list includes 2 free alternatives, 26 freemium, 12 paid, and 8 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. BigJpg AI itself is freemium, which makes freemium alternatives the most natural starting point.
Many of these tools cluster around use cases like Image Enhancement, Api, Image Upscaling, and Image Quality Improvement — the same problem spaces BigJpg AI 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 BigJpg AI.
Ranked by compatibility score
Image Upscaling
Enhance images with AI for free
Like BigJpg AI, AI Image Upscaler is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
Upscale and enhance images with 1-click.
2 free and 26 freemium options.
12 paid options.
24 additional candidates
Like BigJpg AI, ClarityAI is in the Image Upscaling category. ClarityAI is paid, while BigJpg AI is freemium. Worth comparing on the detail page.
Like BigJpg AI, ImageUpscaler is in the Image Upscaling category. ImageUpscaler is free-trial, while BigJpg AI is freemium. Worth comparing on the detail page.
AI Image Upscaler ranks as the highest-scoring alternative to BigJpg AI, based on shared category, topic overlap, feature similarity, and user ratings. Ratings are still being collected for this tool.
Yes — 2 fully free and 26 freemium alternatives are available, including AI Image Upscaler, AI Image Upscaler, and µScale.
AI Image Upscaler is similarly priced (freemium) and sits in the same category (Image Upscaling). View its detail page to compare features, integrations, and reviews side-by-side.
Top Image Upscaling alternatives include AI Image Upscaler, AI Image Upscaler, µScale, and Upscales. These tools share the same primary category and have meaningful topic overlap with BigJpg AI.
Like BigJpg AI, AI Image Upscaler is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
AI-powered image upscaling up to 4x
Like BigJpg AI, µScale is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
Upscale images 8x with AI in one click
Like BigJpg AI, Upscales is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
Enhance images 10X with AI upscaling
Like BigJpg AI, Fine Pixel is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
Improve image quality with AI upscaling.
Like BigJpg AI, Freepik Upscaler is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
Enhance images with AI for superior quality instantly.
Like BigJpg AI, BeautyPlus AI Image Enhancer is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
Enhance images with AI: sharper, clearer, better.
Like BigJpg AI, Lets Enhance: Image Quality AI is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
Enhance images with AI-powered upscaling.
Like BigJpg AI, UpscalePics is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
Enlarge images without losing quality using AI.
Like BigJpg AI, Stockphotos Upscaler is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
Upscale images by 400% without quality loss
Like BigJpg AI, AI Image Upscaler is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
Enhance photos and remove backgrounds with AI.
Like BigJpg AI, Leawo PhotoIns is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
Revive blurry portraits with AI-powered clarity.
Like BigJpg AI, AI Image Sharpener by Media.io is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
Improved iOS photo quality
Like BigJpg AI, Retake is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
AI-powered app to enhance and transform your photos
Like BigJpg AI, Pixalto is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
Transform low-res images into stunning 4x clarity visuals.
Like BigJpg AI, Pictura is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
Enhance your photos with cutting-edge AI technology.
Like BigJpg AI, NewProfilePic App is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
Elevate faces with AI-powered photo enhancement.
Like BigJpg AI, SuperID is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
Transform photos with AI filters in one click
Like BigJpg AI, AI Filter is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
Transform photo lighting with AI prompts.
Like BigJpg AI, Relight is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
Upscale multiple images instantly with AI power
Like BigJpg AI, Automated Bulk Image Upscaler is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
Enhance images with AI up to 8x resolution.
Like BigJpg AI, Icons8 AI Image Upscaler is in the Image Upscaling category. Both are freemium. Worth comparing on the detail page.
Image Upscaling
Upscale images up to 40x without quality loss.
Like BigJpg AI, VanceAI Image Upscaler is in the Image Upscaling category. VanceAI Image Upscaler is paid, while BigJpg AI is freemium. Worth comparing on the detail page.
Image Upscaling
AI-powered image upscaling on your device.
Like BigJpg AI, SuperImage is in the Image Upscaling category. SuperImage is paid, while BigJpg AI is freemium. Worth comparing on the detail page.
22 more free/freemium alternatives listed below. Browse all BigJpg AI alternatives ↓
28 free or freemium alternatives to BigJpg AI on /tools/bigjpg-ai/alternatives.
6 more paid alternatives listed below. Browse all BigJpg AI alternatives ↓
12 paid alternatives to BigJpg AI on /tools/bigjpg-ai/alternatives.
Like BigJpg AI, Gigapixel AI is in the Image Upscaling category. Gigapixel AI is paid, while BigJpg AI is freemium. Worth comparing on the detail page.
Neither BigJpg AI nor AI Image Upscaler has user ratings yet — be the first to review either tool to help future visitors compare them.
