--- title: KX Reviews meta_title: 'KX Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 51 reviews by the users' company size, role or industry to find out how KX works for a business like yours. aggregate_rating: rating_value: 4.6 review_count: 51 scale: '5' date_modified: '2026-08-14' parent_category: name: Database Software url: https://www.g2.com/categories/database-software --- # KX Reviews **Vendor:** KX **Category:** [Time Series Databases](https://www.g2.com/categories/time-series-databases) **Average Rating:** 4.6/5.0 **Total Reviews:** 51 ## About KX We power the time-aware data-driven decisions that enable fast-moving organizations to realize the full potential of their AI investments and outpace competitors. Our technology delivers transformational value by addressing data challenges around completeness, timeliness, and efficiency. We enable organizations to understand change over time and generate faster, more accurate insights — at any scale, and with cost efficiency. Our technology is essential to the operations of the world's top investment banks, aerospace and defense, high-tech manufacturing, healthcare and life sciences, automotive, and fleet telematics organizations. The primary audience for KX encompasses line-of-business leaders, developers, data scientists, and data engineers who require sophisticated analytics capabilities to create high-performance, data-driven applications. With its unmatched speed and scalability, KX allows users to efficiently process large volumes of data, whether in cloud environments, on-premises, or at the edge. This flexibility ensures that organizations can integrate KX technology into their existing workflows seamlessly, enhancing their analytical capabilities without causing disruptions to ongoing operations. KX distinguishes itself in the analytics landscape through its independently benchmarked performance, recognized as the fastest available on the market. This speed is vital for businesses that depend on real-time data insights to inform their decision-making processes. By enabling users to uncover richer, actionable insights quickly, KX facilitates faster and more informed choices, driving competitive advantage and transformative growth. Its ability to manage complex data sets and deliver insights promptly is particularly advantageous for industries that operate in fast-paced environments, where timely information is critical. Key features of KX include advanced time series and vector data analytics capabilities, which enable efficient management and analysis of extensive data volumes. Furthermore, KX integrates seamlessly with popular analytics tools, enhancing their performance and allowing users to maximize their existing investments. The platform's architecture is designed for high performance, ensuring that organizations can scale their analytics operations as needed without sacrificing speed or efficiency. With a global presence across North America, Europe, and Asia Pacific, KX is trusted by leading organizations to spearhead their data and AI initiatives. By providing a powerful analytics solution, KX not only enhances operational efficiency but also fosters a culture of innovation, empowering businesses to remain competitive in an increasingly data-driven world. ## KX Pros & Cons **What users like:** - Users highlight the **lightning-fast performance** of KX's kx-dashboard, making report creation quick and efficient. (6 reviews) - Users praise the **exceptional performance** of KX, highlighting its speed and efficiency in dashboard creation. (5 reviews) - Users highlight the **powerful and versatile** capabilities of KX products for efficient data processing and problem-solving. (5 reviews) - Users admire the **powerful and versatile tools** of KX, enhancing productivity and problem-solving efficiency. (4 reviews) - Users highlight the **unparalleled real-time data processing** of KX, enabling swift and informed decision-making in dynamic markets. (3 reviews) - Users value the **efficiency** of KX, enabling rapid problem-solving and superior data processing capabilities. (3 reviews) - Users praise the **fast processing** of KX, noting its exceptional speed and efficiency in handling data analytics. (3 reviews) - Features (3 reviews) - Real-time Data Processing (3 reviews) - Customer Support (2 reviews) **What users dislike:** - Users find the **learning curve steep** , requiring significant time and dedication to master KX effectively. (7 reviews) - Users find the **difficult learning** curve of KX challenging, especially due to a lack of external resources. (3 reviews) - Users find the **learning curve steep** for KX, making initial understanding and coding efficiency challenging. (3 reviews) - Users find KX licenses **expensive** , especially for hobbyists and small organizations, impacting long-term adoption decisions. (2 reviews) - Users face **initial difficulties** with KX due to limited resources and challenges in integration with other applications. (2 reviews) - Training Required (2 reviews) - Cloud Incompatibility (1 reviews) - Cloud Limitations (1 reviews) - Users find the **complexity of the q language** to be a significant barrier to entry and challenging to master. (1 reviews) - Complex Usage (1 reviews) ## KX Reviews ### 1. The best ecosystem for quants and data engineers **Rating:** 5.0/5.0 stars **Reviewed by:** Alex T. | KDB+ developer, Enterprise (> 1000 emp.) **Reviewed Date:** December 16, 2024 **What do you like best about KX?** - You can feel that the product is made with love. The syntax is very powerful, so you can write short statements instead of long SQL queries - Speed is insane. - Good integration with other technologies and tools like python and Java - The ecosystem is just nice, everything is in place, language, documentation, vs code plugin, own IDE (KX developer), dashboards. - Good community usually questions on StackOverflow answered on the same day, also they have a forum, free courses and a Slack community **What do you dislike about KX?** - Not so many companies use it, although it is very popular in the finance sector - It requires knowledge, time, and dedication, but which tool is not? - No so many open source projects to learn from **What problems is KX solving and how is that benefiting you?** - Getting and storing large amount of market data - Storing all analytics about usage of the market data ### 2. I've about 1.5 years experience in kdb+/q working in the front office. **Rating:** 3.0/5.0 stars **Reviewed by:** Adam C. | senior developer, Enterprise (> 1000 emp.) **Reviewed Date:** August 01, 2025 **What do you like best about KX?** very fast in memory database in the world **What do you dislike about KX?** The q language is very cryptic and difficult to program. **What problems is KX solving and how is that benefiting you?** fastest in memory database in the world. ### 3. KX-Dashboard provides quick way to create a real-time dashboard **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Investment Banking | Enterprise (> 1000 emp.) **Reviewed Date:** December 18, 2024 **What do you like best about KX?** I use KX's kx-dashboard product to create user reports/dashboards , I found it very easy to create the user reports / dashboard using ox-dashboard. In our organisation we have moved from very wel know dashboard creation product to kx-dashboard . As we found it is faster and has few better functionalities like breadcrum and pivote data grid. I have also created this https://lnkd.in/dWFzFtCe video to showcase how can we create real-time dashboard using ox product .. **What do you dislike about KX?** Steep Learning curve . For learning KX kdb it does take some time **What problems is KX solving and how is that benefiting you?** Benefits 1)Quickest way to create user dashboard 2) faster way to analyse real time and EOD data ### 4. KX is highly optimized for time-series data handling and database operations. **Rating:** 4.5/5.0 stars **Reviewed by:** Adnan S. | Quantitative Analyst, Small-Business (50 or fewer emp.) **Reviewed Date:** February 21, 2025 **What do you like best about KX?** Firstly Exceptional speed in processing time-series data.Apart from that I personally like the PyKX which is fantastic to work on combine on both Python and KX. **What do you dislike about KX?** I don't dislike just that it usually is not very easy to learn languages and other Stuff but you require dedication. **What problems is KX solving and how is that benefiting you?** I think it handles Time Series very smoothly ### 5. Very good for kdb experts **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Financial Services | Enterprise (> 1000 emp.) **Reviewed Date:** November 27, 2024 **What do you like best about KX?** it is complex but its very very fast and efficient for columner data manupulation and aggregation. **What do you dislike about KX?** it has a very steep learning curve and takes a long time to discover and write most efficient code. it being a niche product also limits the amount to help you can find on the internet **What problems is KX solving and how is that benefiting you?** Developing real time risk engine ### 6. Leading timeseries database **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Computer Games | Mid-Market (51-1000 emp.) **Reviewed Date:** November 29, 2024 **What do you like best about KX?** Lightening fast. Columnar and vector approach. Low foot print . Can be spun up in Raspbery pi . **What do you dislike about KX?** Learning curve is high but lot of documentation and training. Kx academy is very helpful for a new learner . **What problems is KX solving and how is that benefiting you?** Crunching realtime data sets and providing key actionable insights - [View KX pricing details and edition comparison](https://www.g2.com/products/kx-kx/reviews?filters%5Bsentiment_snippet%5D=1711118&qs=pros-and-cons§ion=pricing&secure%5Bexpires_at%5D=2026-08-14+22%3A02%3A14+-0500&secure%5Bsession_id%5D=60eba69c-291b-4925-87a9-0fc65f1f9e3a&secure%5Btoken%5D=683c46a861da1979355d4da8d5d952753d9a395368e6fce1b8dcdb9202c1a75e&format=llm_user) ## KX Features **Storage** - Data Model - Data Types **Data Indexing** - Semantic Search - Indexing Data **Query latency** - Lower query latency - Continuous queries **Availability** - Auto Sharding - Auto Recovery - Data Replication **Data latency** - Lower data latency - Data pipeline performance **Performance** - Integrated Cache **Filters** - Accurate Search - Single Stage Filtering - Vector Database **Connectors** - Faster ingestion - Built-in connectors **Security** - Role-Based Authorization - Authentication - Audit Logs - Encryption **Scale** - Linearly scalable database - Storage management **Support** - Multi-Model - Operating Systems **Architecture** - Data security - Lockless architecture ## Top KX Alternatives - [InfluxDB](https://www.g2.com/products/influxdata-influxdb/reviews) - 4.4/5.0 (98 reviews) - [Snowflake](https://www.g2.com/products/snowflake/reviews) - 4.5/5.0 (713 reviews) - [SAP HANA Cloud](https://www.g2.com/products/sap-hana-cloud-2025-10-01/reviews) - 4.3/5.0 (522 reviews)