https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's tech blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, distributed training, and data engineering. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Sat, 16 May 2026 00:00:00 GMT https://www.youngju.dev/blog/culture/2026-05-16-image-hosting-cdn-2026-cloudinary-imagekit-bunny-cdn-imgix-cloudflare-images-jsdelivr-vercel-next-image-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-image-hosting-cdn-2026-cloudinary-imagekit-bunny-cdn-imgix-cloudflare-images-jsdelivr-vercel-next-image-deep-dive.en Image hosting and CDN split into four lanes in 2026. Cloudinary cemented its lead with AI-powered generative transforms; ImageKit, Bunny CDN, Imgix, and Cloudflare Images compete on price, performance, and DX. AWS CloudFront, Google Cloud CDN, Azure Blob+CDN, Akamai, and Fastly own enterprise traffic, while jsDelivr, statically.io, unpkg, and esm.sh ship OSS packages and static assets for free. And Vercel Image Optimization + next/image set a new default at the framework layer. This deep-dive compares 17 services across pricing, features, LCP impact, AI enhancement, AVIF/JPEG XL support, and the Korea/Japan landscape in one read. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) image-cdnimage-hostingcloudinaryimagekitbunny-cdnimgixcloudflare-imagesaws-cloudfrontgoogle-cloud-cdnazure-blobakamaifastly-image-optimizerjsdelivrstatically-iounpkgesm-shkeycdnedgiostackpathvercel-image-optimizationnext-imagegumletimageflux2026deep-diveenglish https://www.youngju.dev/blog/culture/2026-05-16-image-hosting-cdn-2026-cloudinary-imagekit-bunny-cdn-imgix-cloudflare-images-jsdelivr-vercel-next-image-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-image-hosting-cdn-2026-cloudinary-imagekit-bunny-cdn-imgix-cloudflare-images-jsdelivr-vercel-next-image-deep-dive.ja 画像ホスティングと CDN は 2026 年に 4 つに分岐した。Cloudinary は AI 変換と生成系コンポジットで首位を固め、ImageKit・Bunny CDN・Imgix・Cloudflare Images は価格・性能・DX で競争する。AWS CloudFront・Google Cloud CDN・Azure Blob+CDN・Akamai・Fastly はエンタープライズ案件を持っていき、jsDelivr・statically.io・unpkg・esm.sh は OSS パッケージや静的アセットを無料で運ぶ。そして Vercel Image Optimization + next/image がフレームワーク統合層で新しい既定値を作った。本稿は 17 サービスを価格・機能・LCP 影響・AI 強調・AVIF/JPEG XL 対応・韓国/日本事情まで横断的に比較する。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) image-cdnimage-hostingcloudinaryimagekitbunny-cdnimgixcloudflare-imagesaws-cloudfrontgoogle-cloud-cdnazure-blobakamaifastly-image-optimizerjsdelivrstatically-iounpkgesm-shkeycdnedgiostackpathvercel-image-optimizationnext-imagegumletimageflux2026deep-dive日本語 https://www.youngju.dev/blog/culture/2026-05-16-image-hosting-cdn-2026-cloudinary-imagekit-bunny-cdn-imgix-cloudflare-images-jsdelivr-vercel-next-image-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-image-hosting-cdn-2026-cloudinary-imagekit-bunny-cdn-imgix-cloudflare-images-jsdelivr-vercel-next-image-deep-dive 이미지 호스팅과 CDN은 2026년에 네 갈래로 갈라졌다. Cloudinary가 AI 변환·자동 컴포지트로 리더 자리를 굳혔고, ImageKit·Bunny CDN·Imgix·Cloudflare Images가 가성비·성능·DX로 경쟁한다. AWS CloudFront, Google Cloud CDN, Azure Blob+CDN, Akamai, Fastly는 엔터프라이즈 트래픽을 가져가고, jsDelivr·statically.io·unpkg·esm.sh는 OSS 패키지·정적 자산을 무료로 실어 나른다. 그리고 Vercel Image Optimization + next/image가 프레임워크 통합층에서 새로운 기본값을 만든다. 이 글은 17개 서비스의 가격·기능·LCP 영향·AI 향상·AVIF/JPEG XL 지원·한국/일본 사정까지 한 호흡으로 비교한다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) image-cdnimage-hostingcloudinaryimagekitbunny-cdnimgixcloudflare-imagesaws-cloudfrontgoogle-cloud-cdnazure-blobakamaifastly-image-optimizerjsdelivrstatically-iounpkgesm-shkeycdnedgiostackpathvercel-image-optimizationnext-imagegumletimageflux2026deep-dive