List of the Top 5 Time Series Databases for Grafana in 2025

InfluxDB is a specialized data platform crafted to manage all types of time series data, encompassing users, sensors, applications, and infrastructure, allowing for the seamless collection, storage, visualization, and transformation of insights into actionable strategies. It features a comprehensive library of over 250 open-source Telegraf plugins, simplifying the process of importing and monitoring data from a variety of systems. By empowering developers, InfluxDB facilitates the creation of innovative IoT, monitoring, and analytics applications and services. Its adaptable architecture can accommodate various implementations, whether in the cloud, at the edge, or on-premises. Moreover, its versatility, ease of access, and an array of supporting tools such as client libraries and APIs enable developers of all experience levels to swiftly create applications and services utilizing time series data. The platform is optimized for enhancing developer productivity and efficiency, allowing builders to concentrate on the essential features that add value to their internal projects and provide their applications with a competitive advantage. To assist newcomers, InfluxData provides complimentary training through InfluxDB University, ensuring that anyone can quickly acquire the skills needed to leverage this powerful platform effectively.

Telegraf serves as an open-source server agent designed to efficiently gather metrics from various sensors, stacks, and systems. Acting as a plugin-centric agent, it not only collects but also transmits metrics and events from a diverse array of sources including systems, databases, and IoT devices. Engineered in Go, it compiles into a single binary, requiring no external dependencies and consuming minimal memory. Telegraf supports a vast range of input sources, allowing for the seamless writing of data to numerous output destinations. With its plugin architecture, it is effortlessly extendable for both data collection and output purposes. Additionally, Telegraf boasts over 300 plugins developed by community data experts, making the collection of metrics from your endpoints a straightforward task. This flexibility and community support make Telegraf an invaluable tool for monitoring and performance analysis.

An enterprise-grade database designed for handling time series, documents, and vectors. It allows for the storage of diverse data types while merging the ease and scalability of NoSQL with the capabilities of SQL. CrateDB stands out as a distributed database that executes queries in mere milliseconds, no matter the complexity, data volume, or speed of incoming data. This makes it an ideal solution for organizations that require rapid and efficient data processing.

Amazon Timestream is a fast, scalable, and serverless database solution specifically built for handling time series data, tailored for IoT and operational needs, enabling users to store and analyze trillions of events each day with speeds up to 1,000 times quicker and at a fraction of the cost compared to conventional relational databases. It effectively manages the lifecycle of time series data by keeping the most recent data in memory while transferring older information to a more cost-effective storage layer based on user-defined settings, which results in significant time and cost savings. The service's distinctive query engine allows users to access and analyze both current and historical data seamlessly, eliminating the need to specify the storage tier of the data being queried. Furthermore, Amazon Timestream is equipped with built-in analytics capabilities for time series data, enabling users to identify trends and patterns nearly in real-time, thereby improving their decision-making processes. This array of features positions Timestream as an excellent option for businesses aiming to utilize time series data effectively, ensuring they remain agile in a fast-paced data-driven environment. As organizations increasingly rely on data analytics, Timestream's capabilities can provide a competitive edge by streamlining data management and insights.

QuestDB is a sophisticated relational database designed specifically for column-oriented storage, optimized for handling time series and event-driven data. This platform integrates SQL with specialized features that enhance time-based analytics, enabling real-time data processing capabilities. The accompanying documentation provides crucial information regarding QuestDB, encompassing setup guides, detailed usage instructions, and reference materials related to syntax, APIs, and configuration options. In addition, it delves into QuestDB's architecture, explaining its approaches for data storage and querying, while also showcasing the distinct features and benefits the system provides. A notable aspect of QuestDB is its dedicated timestamp, which supports time-sensitive queries and enables effective data partitioning. Furthermore, the symbol data type increases efficiency when managing and retrieving commonly used strings. The storage model details how QuestDB organizes its records and partitions within tables, with the implementation of indexes significantly boosting read access speeds for specific columns. Additionally, the use of partitions offers remarkable performance enhancements for both calculations and queries. With its SQL extensions, QuestDB allows users to conduct high-performance time series analyses using a streamlined syntax that makes complex operations more accessible. Ultimately, QuestDB proves to be an exceptional tool for the effective management of time-centric data, making it invaluable for data-driven applications. Its ongoing development suggests that future updates will continue to enhance its capabilities even further.