Kraken.io Image Optimizer Alternatives (September 2025)

Speed up your website by compressing and optimizing your images without losing quality. Test Imagify for free right now!

ShortPixel is an online image optimization service that smart-compresses images, CSS and JS. Global CDN delivery. Tools and plugins for any WordPress or generic website. Compress your images with up to 90% without any humanly visible differences.

image4io; image optimizer, CDN and storage solution for web sites and mobile apps. It serves end-to-end image optimization solution and speeds up image's load time.

PerceptPixel: Advanced Image CDN offering real-time image transformation, automatic optimization, and fast loading images globally. Ideal for developers needing seamless integration and robust image handling with features like background removal, WebP conversion, and custom CDN solutions. Enhance your site's speed and SEO with our developer-friendly image API. With it's easy to use online image editor now remove and replace image backgrounds with just a click

Improve your web performanceYour website isn't slow.Your images are.We're here to fix that.Optimize your images by up to 80% on autopilot for improved SEO, lower bounce rates, better mobile experiences, & increased sales. Trusted by:

Sirv helps you and your team manage, transform, optimize and deliver digital assets for faster websites and apps. Increase your conversions with Sirv today.

Stores, optimize and scales your images with 80% less size while looking just as great!

Streamline media management and improve user experience by automatically delivering images and videos, enhanced and optimized for every user.

Get caching and more with this powerful cache plugin. Cache, optimize images, clean your database and minify for maximum performance.

Transform your website's media delivery with Gumlet. Optimize images and videos for lightning-fast performance.

Photopea Online Photo Editor lets you edit photos, apply effects, filters, add text, crop or resize pictures. Do Online Photo Editing in your browser for free!

Free and reliable screenshot api for website capture.

Speed up your WordPress website today. Get in touch and let the experts take care of your WordPress website speed optimization

Need an API to convert files from your application? Use Zamzar - 100s of formats supported - Documents, Videos, Images, Audio, CAD, eBooks and more

Real-time image transformations with automatic optimization, image URL and storage for efficient image organization

imgix transforms, optimizes, and intelligently caches your entire asset library for faster pages, higher engagement, and a simpler workflow.

This online PDF compressor allows compressing PDF files without degrading the resolution (DPI), thus keeping your files printable and zoomable.

Make your website reach the stars. Use the most powerful caching plugin for WordPress. WP Rocket is easy to use, ready to improve your SEO and conversions.

Responsive Images as a Service

5centsCDN is your one-stop solution for Content Delivery needs. Unleash Lightning-Fast CDN & Video Streaming to elevate user experience now.

Smallpdf - the platform that makes it super easy to convert and edit all your PDF files. Solving all your PDF problems in one place - and yes, free.

Upscale images to 2x or 4x without losing textures or details with our AI tool. The Best AI Image Upscaler for stunning visuals. Try Upscale.media now!

Uploadcare provides companies with simple, powerful, developer-friendly building blocks to handle file uploading, processing, and delivery. A complete out-of-the-box solution, built for engineers by engineers.

KrakenD is a high-performance Open Source API Gateway that enables you to build scalable and resilient microservices architectures.

Add a sleek file uploader to your website with just two lines of code. Upload files from local disk, Dropbox, Instagram, Google Drive, and over 20 integrations

Take accurate screen grabs of web content with Urlbox. Trusted by 650+ customers generating thousands of images per minute. Start your free trial today.

api.video lets you quickly and securely deliver on-demand and live-stream videos directly from your website, software, or app.

PDF.co Web API for extracting, editing, converting, merging, and splitting PDF documents. Save time with our powerful tools.

iLovePDF is an online service to work with PDF files completely free and easy to use. Merge PDF, split PDF, compress PDF, office to PDF, PDF to JPG and more!

Best automatic image moderation API. PicPurify is designed to automatically detect and filter specific contents in a picture, with an unprecedented accuracy.

Hop on bunny.net and speed up your web presence with the next-generation Content Delivery Service (CDN), Edge Storage, and Optimization Services at any scale.

Batch convert and process HTML, DOCX, DOC, PDF, ODF, RTF, TXT documents online or via REST API

Easily convert JPG, PNG, BMP, GIF bitmap images to SVG, EPS, PDF, AI, DXF vector images with real full-color tracing, online or using the desktop app!

Snappa makes it easy to create any type of online graphic. Create & publish images for social media, blogs, ads, and more!

Free IP Geolocation API, the most accurate data, use our API to quickly and easily integrate the location of visitors into your script or website.

Get creative with Pixlr’s online photo editing & design tools. Including AI image generator, batch editor, animation design, enhancer & more. Try now for FREE!

Enhance and edit photos with Fotor’s free online photo editor. Crop, add text & effects, retouch images, and more using powerful photo editing tools.

KeyCDN is a high performance content delivery network (CDN). Our global network will deliver any digital content, such as a website, software, or game, at a blazing fast speed.

Speed Kit accelerates your website to turn slow visitors into fast customers. Boost your SEO. Turbocharge your Google ads. Convert more sales.

Convert your files to PDF documents and vice versa with GorillaPDF converter. No downloads and logins, it works online, it secure and 100% FREE!

Deliver, manage, and collaborate media assets at scale with ImageKit's Media Processing APIs and Digital Asset Management Platform.

Boost your creativity with our lightning-fast image editor and versatile online graphics editor. Perfect for marketing, e-commerce, and social media designs.

An API to convert HTML/CSS documents to PDF. PDFShift is the reliable, Up-to-date and high-fidelity conversion API with no maintenance costs.

PDFmyURL turns Web Pages or complete Sites into PDF with one click. Use our URL / HTML to PDF API in PHP, Java, .NET, Perl, Ruby, Python or JavaScript with our examples!

put.io is a service that takes care of downloading most of the things.

Fast & reliable CDN: CacheFly CDN Services. Try our FREE TRIAL and get guaranteed performance with global delivery for your content.

DesignEvo's free logo maker helps you create custom logos in minutes, no design experience needed. Try with millions of icons and 100+ fonts immediately!

Stencil is a fantastically easy-to-use online graphic design tool and image editor built for business owners, social media marketers, and bloggers.

DesignWizard is a Free Graphic Design Software helping you to create Free graphic designs online in seconds!

InfiniteWP is free self-hosted, to manage multiple WordPress sites. It simplifies taking backups, securing, managing WordPress with a single click.

We create clean professional WordPress themes and plugins that help creators build beautiful, effective websites for any type of business.

Access current and historical foreign exchange rates with Fixer API. Get free, lightweight currency conversion for your applications. Click now.

TinyIMG app is an intelligent image compression and optimization tool. Improve your image SEO for Shopify store or compress PNG and JPG files online!

Online PDF Converter with many features in a single tool. Convert your files, merge them and create a PDF - online & free with Online2PDF.com!

Edgio develops and delivers online experiences faster, safer, and with more control. Put your online business on the leading edge with Edgio!

Build interactive web, iOS, Android, and other low or high-fidelity prototypes right into your web browser. Drag and drop ready-to-use, easily customizable templates, UI components, icons, and more, to prototype in minutes! No coding skills required.

Create beautiful photos, logos, social media graphics, and facebook covers with PicMonkey's easy yet powerful photo editing and graphic design software. Use templates, graphics, and stock photos and video.

The only free, fully open source and self-hosted WordPress plugin for maintaining multiple sites from one location.

Managed hosting services optimized for WordPress, Magento, and ecommerce. Elevate your business, scale without upsells. Fast speeds, 24/7/365 support.

180 Tbps CDN with global coverage across 6 continents. Accelerate your content delivery and reach your users from the edge with a 30-day free trial.

The engine behind eCommerce performance, Yottaa optimizes, monitors, and automates site performance to deliver faster, more shoppable sites that drive conversion rates and sustainable revenue growth.

UK based cloud web hosting with NVMe SSD storage, cPanel control panel & unlimited bandwidth, running on 100% renewable energy. Join today.

High-performance Reseller Hosting, WordPress Hosting & Managed Cloud Hosting. Blazing-fast & Ultra-reliable, backed by 24/7 expert support..

"StorPool is the most efficient, reliable & scalable data storage software for Cloud Builders, Hosters & MSPs. Starts from 1 million IOPS and 0.1 ms of latency."

FastCloud® - Advanced cloud hosting platform with 24/7 Expert Support & 11 Datacenter Locations. We will handle caching, transfers, security, updates.

BeFunky Photo Editor lets you apply photo effects, edit photos and create photo collages with collage maker. Online Photo editing and creating collages has never been easier.

Real browser-based load testing for websites, web apps, and APIs. Generate user traffic from around the world to gain insight into system performance.

Boosting efficiency and streamline operations with our industry-leading web-based applications for moving and storage companies in the US. Experience seamless management, real-time tracking, and enhanced customer satisfaction. Get a competitive edge today

HTML to PDF API : Generate beautiful PDF documents or PNG screenshots with an API and store them directly in your own S3 bucket without compromising privacy with a managed Puppeteer

Optimize your computer and enhance your workflow with our selection of powerful software products.

Affordable and scalable Cloud SSD based Web Hosting for your websites with 24/7/365 Technical Support Assistance!

Spin up your own ultra fast WordPress server with SpinupWP, a modern cloud server control panel designed to manage WordPress sites and serve them lightning fast.

FREE visual sitemap builder with lo-fi wireframes for prototyping website architecture & structure. Use our website planning and site mapping tool to create a site map instantly. Our website diagram tool and website mapping is extremely fast and easy, we promise!

Kraken is more than just a Bitcoin trading platform. Come see why our cryptocurrency exchange is the best place to buy, sell, trade and learn about crypto.

Ontdek de kracht van Server Side Tagging. AdPage is een Tracking Partner voor Marketing Bureaus die hun waarde willen bewijzen.

Get your custom, branded URL Shortener up and running in minutes. Powering communications, commerce, marketing, advertising & more. URL Shortening API.

WordPress Hosting: Boost your site's speed & security. powered by Cloud Google & Cloudflare CDN. Affordable, hassle-free WordPress hosting

No-code A/B test, optimization, and personalization through a next-generation visual editor.

Convert documents, PDF, images, and other files online between different formats. Secured service. User account. Conversion options. REST API and libraries.

Publitio handles storage, processing and delivery of images & videos for modern web and mobile apps

ScalaHosting provides scalable VPS hosting, shared hosting, reseller hosting, and cloud services. Trusted by customers from 120+ countries.

Engineered to handle demanding workloads, like time series, vector, events, and analytics data. Built on PostgreSQL, with expert support at no extra charge.

The best free PDF editor for editing PDFs. Merge, compress, create, add text, review and edit PDF files. Convert Word to PDF and image formats PNG, JPEG, TIFF to PDF too. Fast, secure, easy and entirely online. No software downloads, no payment required.

Create SEO Blogs, Social media posts, Landing page copy, Email content, Ai images, and much more. Save 4+ hours a week and boost your content output like never before.

The ultimate WordPress plugin for security, backups, site performance, and growth tools

Remote monitoring and management is key to optimizing energy usage. Galooli’s Industrial IoT software enhances visibility and offers insights to create value.

Easy to use portfolio website builder trusted by the world's top creatives. Unlimited images, free domain, amazing templates, mobile ready.

Magical AI art tools. Generate original images, modify existing ones, expand pictures beyond their borders, and more.

See how Densify optimizes your cloud and container resources and ensures app and workload performance is optimal.

Millions of free graphic resources. ✓ Photos ✓ AI images ✓ Vectors ✓ Icons ✓ Templates ✓ Videos. Find out about our real-time AI art generator.

AccuWeb offers the Best Web Hosting Services and Powers Millions of Websites. Learn about our Windows VPS, Cloud Server, Remote Desktop, ASP.Net, and Shared Hosting.

Duplicator is the best WordPress backup and migration plugin, trusted by 1,000,000+ users. Easily create automated website backups with our WordPress backup plugin.

Get 5000+ Elementor templates & ready Blocks for Gutenberg to build WordPress website in few clicks. Join Templately for FREE & save ready templates in MyCloud to collaborate with team members on WorkSpace for WordPress.

Abstract provides powerful APIs to help you enrich any user experience or automate any workflow. Used by 10,000+ developers worldwide.

Millions of relatable marketing photos & videos. Smart AI-tools to generate images; remove backgrounds etc. Simple price and unlimited use.

Deliver media projects faster by collaborating with your team in one space! Start with building a custom pipeline for your creative team. Try it for free!

DesignNBuy offers highly adoptive B2B & B2C web to print software solutions for printing and packaging businesses of all sizes and specialty. Our web2print is being used by many successful print brokers, wholesales printers, print reseller, real estate and marketing agencies.

Create a website in 3 minutes. Sell online with no transaction fees. Run a blog and optimize your content.

Remove background, cleanup pictures, upscaling, Stable diffusion and more…