Best Free Caching Solutions of 2025

Dragonfly serves as a seamless substitute for Redis, offering enhanced performance while reducing costs. It is specifically engineered to harness the capabilities of contemporary cloud infrastructure, catering to the data requirements of today’s applications, thereby liberating developers from the constraints posed by conventional in-memory data solutions. Legacy software cannot fully exploit the advantages of modern cloud technology. With its optimization for cloud environments, Dragonfly achieves an impressive 25 times more throughput and reduces snapshotting latency by 12 times compared to older in-memory data solutions like Redis, making it easier to provide the immediate responses that users demand. The traditional single-threaded architecture of Redis leads to high expenses when scaling workloads. In contrast, Dragonfly is significantly more efficient in both computation and memory usage, potentially reducing infrastructure expenses by up to 80%. Initially, Dragonfly scales vertically, only transitioning to clustering when absolutely necessary at a very high scale, which simplifies the operational framework and enhances system reliability. Consequently, developers can focus more on innovation rather than infrastructure management.

Cloudflare is the foundation of your infrastructure, applications, teams, and software. Cloudflare protects and ensures the reliability and security of your external-facing resources like websites, APIs, applications, and other web services. It protects your internal resources, such as behind-the firewall applications, teams, devices, and devices. It is also your platform to develop globally scalable applications. Your website, APIs, applications, and other channels are key to doing business with customers and suppliers. It is essential that these resources are reliable, secure, and performant as the world shifts online. Cloudflare for Infrastructure provides a complete solution that enables this for everything connected to the Internet. Your internal teams can rely on behind-the-firewall apps and devices to support their work. Remote work is increasing rapidly and is putting a strain on many organizations' VPNs and other hardware solutions.

The fastest way to create the most popular sites. Speed. Spend less. Netlify is used by over 900,000 developers and businesses to manage web projects on a global scale. It does not require servers, devops or expensive infrastructure. Netlify detects changes to push to Git and triggers automated deployments. Netlify offers a powerful, customizable build environment. Publishing is seamless, with instant cache invalidation. It is designed to work together in a seamless git-based development workflow. You can run sites worldwide. Changes deploy automatically. Modern web projects can be published directly from your git repos. There is nothing to set up and no servers to maintain. Our CI/CD pipeline is designed for web developers and allows you to run automated builds with every git commit. With every push, generate a complete preview site. You can deploy atomically to our Edge, which is a global multi-cloud 'CDN with steroids' that optimizes performance for Jamstack apps and sites. Atomic deployments allow you to rollback at any moment.

Redis Labs is the home of Redis. Redis Enterprise is the best Redis version. Redis Enterprise is more than a cache. Redis Enterprise can be free in the cloud with NoSQL and data caching using the fastest in-memory database. Redis can be scaled, enterprise-grade resilience, massive scaling, ease of administration, and operational simplicity. Redis in the Cloud is a favorite of DevOps. Developers have access to enhanced data structures and a variety modules. This allows them to innovate faster and has a faster time-to-market. CIOs love the security and expert support of Redis, which provides 99.999% uptime. Use relational databases for active-active, geodistribution, conflict distribution, reads/writes in multiple regions to the same data set. Redis Enterprise offers flexible deployment options. Redis Labs is the home of Redis. Redis JSON, Redis Java, Python Redis, Redis on Kubernetes & Redis gui best practices.

Amazon DynamoDB is a versatile key-value and document database that provides exceptional single-digit millisecond performance, regardless of scale. As a fully managed service, it offers multi-region, multimaster durability along with integrated security features, backup and restore capabilities, and in-memory caching designed for internet-scale applications. With the ability to handle over 10 trillion requests daily and support peak loads exceeding 20 million requests per second, it serves a wide range of businesses. Prominent companies like Lyft, Airbnb, and Redfin, alongside major enterprises such as Samsung, Toyota, and Capital One, rely on DynamoDB for their critical operations, leveraging its scalability and performance. This allows organizations to concentrate on fostering innovation without the burden of operational management. You can create an immersive gaming platform that manages player data, session histories, and leaderboards for millions of users simultaneously. Additionally, it facilitates the implementation of design patterns for various applications like shopping carts, workflow engines, inventory management, and customer profiles. DynamoDB is well-equipped to handle high-traffic, large-scale events seamlessly, making it an ideal choice for modern applications.

MemCachier efficiently manages and scales clusters of memcache servers, allowing you to concentrate on developing your application. Our tailored memcache solution not only enhances reliability and usability compared to traditional memcached, but it also maintains the same low latency performance. Simply specify your memory requirements and begin your journey with a free trial immediately. As your needs evolve, you can seamlessly increase capacity without the need for code modifications. MemCachier stands out as the quickest and most dependable version of memcache, serving as an in-memory, distributed caching system. Specifically crafted for cloud users, MemCachier is built to be user-friendly, more resilient, robust, and cost-effective compared to other options like memcached. By opting for MemCachier, you gain the benefits of rapid response times similar to memcached, while conserving both developer resources and time. You can initiate your experience with a complimentary 25MB and easily upgrade whenever you feel it is necessary, ensuring flexibility as your application grows. This makes it an ideal choice for developers seeking efficiency and reliability in their caching solutions.

Our cutting-edge in-memory technology, alongside our application server, allows you to create exceptionally fast enterprise software without the need for custom tools or unfamiliar syntax. Starcounter applications can deliver performance improvements ranging from 50 to 1000 times while maintaining simplicity and ease of use. You can develop these applications using standard C#, LINQ, and SQL, with ACID transactions also implemented in familiar C# code. The platform provides full support for Visual Studio, including features like IntelliSense, a debugger, and a performance profiler—everything you love about development, but without unnecessary complications. By employing standard C# syntax and the MVVM pattern, you can harness our ACID in-memory technology alongside a lightweight client UI to achieve remarkable performance. Starcounter's technology starts delivering business value right from the outset, utilizing proven solutions that are already handling millions of transactions for high-demand clients. This integration of the ACID in-memory database and an application server into a single platform offers unmatched performance, simplicity, and affordability. Ultimately, Starcounter empowers developers to build robust applications that not only meet but exceed modern business demands.

Valkey is a robust, in-memory database service that is compatible with Redis OSS, delivering exceptional speed and performance. It can efficiently handle hundreds of millions of requests per second and supports over one hundred terabytes of storage within a single cluster. The service ensures data durability via a multi-AZ transaction log, providing an impressive 99.99% availability and the capability for nearly instantaneous recovery without any data loss. To protect your data, it offers encryption both at rest and in transit, as well as private VPC endpoints and various authentication options, including IAM authentication. Developers can quickly create applications utilizing Valkey and Redis OSS data structures along with a comprehensive open-source API, allowing for seamless integration with other AWS services. By leveraging this powerful infrastructure, you can deliver real-time, personalized experiences with top-notch relevancy and the quickest semantic search capabilities found among leading vector databases on AWS. This service not only streamlines application development but also enhances time-to-market by providing easy access to versatile data structures inherent in Valkey and Redis OSS, thus enabling developers to focus on innovation rather than infrastructure.

NGINX Open Source is the web server that supports over 400 million websites globally. Built upon this foundation, NGINX Plus serves as a comprehensive software load balancer, web server, and content caching solution. By opting for NGINX Plus instead of traditional hardware load balancers, organizations can unlock innovative possibilities without being limited by their infrastructure, achieving cost savings of over 80% while maintaining high performance and functionality. It can be deployed in a variety of environments, including public and private clouds, bare metal, virtual machines, and container setups. Additionally, the integrated NGINX Plus API simplifies the execution of routine tasks, enhancing operational efficiency. For today's NetOps and DevOps teams, there is a pressing need for a self-service, API-driven platform that seamlessly integrates with CI/CD workflows, facilitating faster app deployments regardless of whether the application utilizes a hybrid or microservices architecture, which ultimately streamlines the management of the application lifecycle. In a rapidly evolving technological landscape, NGINX Plus stands out as a vital tool for maximizing agility and optimizing resource utilization.

Amazon ElastiCache enables users to effortlessly establish, operate, and expand widely-used open-source compatible in-memory data stores in the cloud environment. It empowers the development of data-driven applications or enhances the efficiency of existing databases by allowing quick access to data through high throughput and minimal latency in-memory stores. This service is particularly favored for various real-time applications such as caching, session management, gaming, geospatial services, real-time analytics, and queuing. With fully managed options for Redis and Memcached, Amazon ElastiCache caters to demanding applications that necessitate response times in the sub-millisecond range. Functioning as both an in-memory data store and a cache, it is designed to meet the needs of applications that require rapid data retrieval. Furthermore, by utilizing a fully optimized architecture that operates on dedicated nodes for each customer, Amazon ElastiCache guarantees incredibly fast and secure performance for its users' critical workloads. This makes it an essential tool for businesses looking to enhance their application's responsiveness and scalability.

Simple API, imgix transforms and optimizes images for websites and apps that use simple URL parameters. We don't charge for creating variations of Master Images. The service is open to all creative ideas. There are over 100 image operations that can be done in real time. You also have client libraries and CMS plugins to make it easy to integrate with your product. With a global CDN optimized for visual content, you can quickly deliver optimized images to any device. Search, sort, and organize all your cloud storage images. Simple URL parameters allow you to resize, crop, or enhance your images. Intelligent, automated compression that removes unnecessary bytes Customers can see images quickly thanks to imgix’s global CDN and caching. Imgix Image Management. Transform your cloud bucket to a sophisticated platform that allows for you to see the potential of your images.

Apache Traffic Server™ is a high-performance, scalable, and flexible caching proxy server that supports both HTTP/1.1 and HTTP/2 protocols. Originally developed as a commercial product, it was later contributed to the Apache Foundation by Yahoo!, and is now widely utilized by numerous prominent content delivery networks (CDNs) and content providers. By caching and reusing frequently accessed web pages, images, and web service calls, it enhances response times while minimizing server load and bandwidth consumption. The server is designed to efficiently scale on contemporary symmetric multiprocessing (SMP) hardware, capable of managing tens of thousands of requests each second. Users can easily implement features like keep-alive, content filtering or anonymization, and load balancing by integrating a proxy layer. Additionally, it offers APIs that allow for the development of custom plug-ins, enabling modifications to HTTP headers, managing Edge Side Includes (ESI) requests, or even creating unique caching algorithms. With its ability to process over 400TB of data daily at Yahoo! in both forward and reverse proxy configurations, Apache Traffic Server stands out as a robust and reliable solution for high-traffic environments. Its proven track record makes it an ideal choice for organizations looking to enhance their web infrastructure efficiency.

Activating Borlabs Cache will significantly enhance your website's speed right away. You can select from various cache templates, such as E-Commerce, and it will automatically optimize your online store effectively. Every page on your site will be cached within milliseconds, ensuring quick access. The importance of fast-loading pages cannot be overstated, as they are crucial for boosting your search engine optimization efforts. Additionally, our cache preloader guarantees that your content remains current while ensuring your website loads at remarkable speeds. It combines JavaScript and CSS into single files, delivering them in a compressed format to your visitors. By eliminating unnecessary whitespace and HTML comments, as well as optimizing the integration of Google Fonts, Borlabs Cache minimizes both the size and loading time of your site. Furthermore, it offers the ability to execute PHP code or display dynamic content even on cached pages, which is particularly advantageous for showcasing banners, shopping carts, or other frequently updated information. This seamless integration of features ensures a smooth and efficient user experience across your website.

Cachify enhances the speed of your page loads by transforming posts, pages, and custom post types into static content that can be cached. Users have the option to cache data through the database, the hard drive of the web server (HDD), or directly within the server's system cache utilizing APC (Alternative PHP Cache). By retrieving pages or posts from the cache upon loading, the number of database queries and PHP requests can significantly diminish, potentially nearing zero, based on the selected caching method. As a WordPress blog incorporates more dynamic widgets, templates, and plugins, it may experience a slowdown in performance. Increased visitor traffic results in greater database access, placing additional processing demands on the server for variable areas. Consequently, this heightened load can cause delays in the delivery of web pages. Designed specifically for small to medium-sized projects, Cachify serves as a smart and user-friendly caching plugin that temporarily holds page content in a static format, thus ensuring optimal performance. Its efficiency makes it an invaluable tool for maintaining a smoothly running website amidst growing demands.

SAP HANA is an in-memory database designed to handle both transactional and analytical workloads using a single copy of data, regardless of type. It effectively dissolves the barriers between transactional and analytical processes within organizations, facilitating rapid decision-making whether deployed on-premises or in the cloud. This innovative database management system empowers users to create intelligent, real-time solutions, enabling swift decision-making from a unified data source. By incorporating advanced analytics, it enhances the capabilities of next-generation transaction processing. Organizations can build data solutions that capitalize on cloud-native attributes such as scalability, speed, and performance. With SAP HANA Cloud, businesses can access reliable, actionable information from one cohesive platform while ensuring robust security, privacy, and data anonymization, reflecting proven enterprise standards. In today's fast-paced environment, an intelligent enterprise relies on timely insights derived from data, emphasizing the need for real-time delivery of such valuable information. As the demand for immediate access to insights grows, leveraging an efficient database like SAP HANA becomes increasingly critical for organizations aiming to stay competitive.

Couchbase distinguishes itself from other NoSQL databases by delivering an enterprise-grade, multicloud to edge solution that is equipped with the powerful features essential for mission-critical applications on a platform that is both highly scalable and reliable. This distributed cloud-native database operates seamlessly in contemporary dynamic settings, accommodating any cloud environment, whether it be customer-managed or a fully managed service. Leveraging open standards, Couchbase merges the advantages of NoSQL with the familiar structure of SQL, thereby facilitating a smoother transition from traditional mainframe and relational databases. Couchbase Server serves as a versatile, distributed database that integrates the benefits of relational database capabilities, including SQL and ACID transactions, with the adaptability of JSON, all built on a foundation that is remarkably fast and scalable. Its applications span various industries, catering to needs such as user profiles, dynamic product catalogs, generative AI applications, vector search, high-speed caching, and much more, making it an invaluable asset for organizations seeking efficiency and innovation.