Best Real-time Analytic Database Software - Page 2

How Many Real-time Analytic Database Software Products Does G2 Track?

Total Products under this Category: 32

Category Stats (Sep 2026)

  • Average Rating: 4.54/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: InfluxDB (+0.02%) - Among all products in this category, InfluxDB recorded the largest rating increase compared to last month

Last updated: September 06, 2026

How Does G2 Rank Real-time Analytic Database Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 600+ Authentic Reviews
  • 32+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Real-time Analytic Database Software

G2 Grid® for Real-time Analytic Database Software plotting products by satisfaction and market presence

Highlighted products: SingleStore, CrateDB, KX, StarTree, and Materialize.

Underlying data: [Grid® JSON](https://www.g2.com/categories/real-time-analytic-database/grids.json?focus%5B%5D=singlestore&focus%5B%5D=cratedb&focus%5B%5D=kx-kx&focus%5B%5D=startree&focus%5B%5D=materialize)

Druid

Apache Druid is an open source real-time analytics database. Druid combines ideas from OLAP/analytic databases, timeseries databases, and search systems to create a complete real-time analytics solution for real-time data. It includes stream and batch ingestion, column-oriented storage, time-optimized partitioning, native OLAP and search indexing, SQL and REST support, flexible schemas; all with true horizontal scalability on a shared nothing, cloud native architecture that makes it easy to deploy, monitor and manage at scale. It is downloadable for free for unlimited use from druid.apache.org and also hosted in the cloud by Imply Data.

Average Rating: 4.3/5.0

Total Reviews: 28

How Do G2 Users Rate Druid?

  • Ease of Use: 8.0/10 (Category avg: 8.3/10)
  • Quality of Support: 7.9/10 (Category avg: 8.9/10)

Who Is the Company Behind Druid?

  • Seller: Druid
  • Year Founded: 1998
  • HQ Location: Rio de Janeiro, Rio de Janeiro
  • Twitter: @druid
    4 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    89 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Software
  • Company Size: 52% Large, 29% Medium

What Are Recent G2 Reviews of Druid?

What Are G2 Users Discussing About Druid?

GreptimeDB

GreptimeDB is the open-source Observability 2.0 database — treating metrics, logs, and traces as unified wide events instead of three separate pillars. The three-pillar model (Prometheus + Loki + Jaeger) creates data silos, redundant infrastructure, and cross-signal correlation pain. GreptimeDB replaces all three with one columnar engine on object storage: cross-signal SQL JOINs, up to 50x cost reduction, and native support for AI agent observability via OpenTelemetry GenAI conventions. Key advantages: full-text log indexing (vs. Loki's label-only), SQL + PromQL without a separate data warehouse, 45x less trace storage vs. Elasticsearch, and Jaeger-compatible migration in one week. Written in Rust, OpenTelemetry-native, Kubernetes-ready. Used in production processing billions of data points daily — including OB Cloud across 170+ availability zones. Open-source (Apache 2.0) · Enterprise · GreptimeCloud (fully managed)

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate GreptimeDB?

  • Ease of Use: 8.3/10 (Category avg: 8.3/10)
  • Quality of Support: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind GreptimeDB?

  • Seller: Greptime
  • Year Founded: 2022
  • HQ Location: Sunnyvale, US
  • LinkedIn® Page: www.linkedin.com
    19 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of GreptimeDB?

Kinetica

Kinetica is the database for time & space. Kinetica makes it easy and fast to: - ingest massive amounts of IoT data and other contextual data sets - fuse data sets using spatial and temporal joins - analyze data using SQL based analytics for spatial, graph, and time-series analytics or running containerized ML models

Average Rating: 4.3/5.0

Total Reviews: 2

How Do G2 Users Rate Kinetica?

  • Ease of Use: 8.3/10 (Category avg: 8.3/10)
  • Quality of Support: 7.5/10 (Category avg: 8.9/10)

Who Is the Company Behind Kinetica?

  • Seller: Kinetica
  • Year Founded: 2016
  • HQ Location: Arlington, Virginia, United States
  • Twitter: @KineticaHQ
    3,461 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    71 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Kinetica?

What Are G2 Users Discussing About Kinetica?

QStory

QStory is a complete WFM platform that eliminates the trade-offs between operational efficiency, customer service, and employee experience more effectively than ever before. Our AI-always solution transforms operations across the frontline, back office, in field and branches - unlocking smarter, more agile performance, without compromise. As the pioneers of Intraday Automation (IDA). We pride ourselves on furthering innovation in WFM technology with a focus on enabling people-first planning in an environment where that so often hasn't been the case. We exist to create a better everyday life for customer service professionals by helping them to work in a happier, more empowering and productive environment. Our unique AI platform uses predictive insights to automate resource management in line with real-time customer demand and staff availability. Inefficient idle time is eliminated, freeing people to focus on what matters to them most - from extra training to attending an urgent doctors appointment. As a modular solution, with QStory contact centres can replace or supercharge their existing workforce management system to enhance staff engagement, wellbeing and satisfaction, leading to greater retention, performance levels and results.

Average Rating: 4.3/5.0

Total Reviews: 10

How Do G2 Users Rate QStory?

  • Ease of Use: 9.2/10 (Category avg: 8.3/10)
  • Quality of Support: 9.2/10 (Category avg: 8.9/10)

Who Is the Company Behind QStory?

  • Seller: QStory
  • Year Founded: 2014
  • HQ Location: London, GB
  • Twitter: @qstory_pc
    28 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    30 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 40% Large, 30% Medium

What Do G2 Reviewers Say About QStory?

AI-generated summary from verified user reviews

Pros
  • Users value the AI integration of QStory for automating schedules, enhancing efficiency and responsiveness in real-time events.
  • Users value the ease of use of QStory, automating updates and enhancing productivity effortlessly.
  • Users value the efficiency of QStory, transforming time into productivity with automated schedule updates.

What Are Recent G2 Reviews of QStory?

What Are G2 Users Discussing About QStory?

StarRocks

StarRocks is a next-gen, high-performance analytical data warehouse that enables real-time, multi-dimensional, and highly concurrent data analysis. StarRocks has an MPP architecture and is equipped with a fully vectorized execution engine, a columnar storage engine that supports real-time updates, and is powered by a rich set of features including a fully-customized cost-based optimizer (CBO), intelligent materialized view and more. StarRocks supports real-time and batch data ingestion from a variety of data sources. It also allows you to directly analyze data stored in data lakes with zero data migration. StarRocks is also compatible with MySQL protocols and can be easily connected using MySQL clients and popular BI tools. StarRocks is highly scalable, available, and easy to maintain. It is widely adopted in the industry, powering a variety of OLAP scenarios, such as real-time analytics, ad-hoc queries, data lake analytics and more.

Average Rating: 4.8/5.0

Total Reviews: 2

How Do G2 Users Rate StarRocks?

  • Ease of Use: 9.2/10 (Category avg: 8.3/10)
  • Quality of Support: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind StarRocks?

  • Seller: StarRocks
  • Year Founded: 2022
  • HQ Location: Menlo Park, US
  • LinkedIn® Page: www.linkedin.com
    65 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of StarRocks?

Atoti

Who Is the Company Behind Atoti?

AutyFi Bridge Platforms Measure Success

AutyFi is a revolutionary app designed for business owners of every kind, connecting all business systems into one powerful dashboard. AutyFi connects and retrieves data directly so you don’t have to manually create reports or calculate KPIs. AutyFi doesn’t just provide your business with data, we offer valuable insights to help drive your business toward success. Our intuitive, easy-to-use dashboard provides actionable information to help you leverage data in a way that’s never been done before.

Who Is the Company Behind AutyFi Bridge Platforms Measure Success?

CrossCheck

BornTec’s CrossCheck is a platform that empowers business users by consolidating execution data into a single, unified view, unlocking value and insights. Centralizing and harmonizing diverse data sets for easier access enables real-time risk management, surveillance, and regulatory reporting. CrossCheck streamlines operations, reduces reliance on IT, and fosters proactive risk mitigation—all while supporting scalable growth. Trusted by top-tier FCMs, brokers, and banks, CrossCheck ensures that businesses operate efficiently, comply with regulatory demands, and maximize the value of their data.

Who Is the Company Behind CrossCheck?

  • Seller: BornTec
  • Year Founded: 2002
  • HQ Location: Chicago, US
  • LinkedIn® Page: www.linkedin.com
    18 employees on LinkedIn®

e6data

e6data is an object-store native query engine for heavy workloads.

Who Is the Company Behind e6data?

  • Seller: e6data
  • Year Founded: 2020
  • HQ Location: San Francisco, California, United States
  • LinkedIn® Page: www.linkedin.com
    85 employees on LinkedIn®

Epsio

Epsio is a high-performance streaming SQL engine that incrementally maintains results for complex queries you define within your existing databases. By incrementally processing changes to the underlying data and updating previous results accordingly, Epsio significantly reduces query latency, minimizes computational overhead, and ensures consistent, up-to-date results for your heaviest SQL queries.

Who Is the Company Behind Epsio?

Hazelcast

Hazelcast is a real-time stream processing platform that lets you build applications that take action on data immediately. Run your real-time capabilities on-premises, at the edge or as a fully managed cloud service.

Who Is the Company Behind Hazelcast?

  • Seller: Hazelcast
  • Year Founded: 2010
  • HQ Location: Palo Alto, US
  • Twitter: @hazelcast
    9,354 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    148 employees on LinkedIn®

Hazelcast Platform

Hazelcast Platform is the Live Data Platform that delivers data at the speed of relevance, providing the in‑memory foundation for applications that act on data the instant it's created—ensuring businesses never miss a moment of opportunity. By converging distributed caching, compute, stream processing, and real‑time AI into one low‑latency runtime, Hazelcast delivers sub‑millisecond performance, linear scalability, and enterprise resilience. Global 2000 firms trust Hazelcast to simplify architectures, reduce costs, and power mission‑critical, time‑sensitive applications.

Average Rating: 4.3/5.0

Total Reviews: 12

How Do G2 Users Rate Hazelcast Platform?

  • Ease of Use: 8.5/10 (Category avg: 8.3/10)
  • Quality of Support: 8.7/10 (Category avg: 8.9/10)

Who Is the Company Behind Hazelcast Platform?

  • Seller: Hazelcast
  • Year Founded: 2010
  • HQ Location: Palo Alto, US
  • Twitter: @hazelcast
    9,354 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    148 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 54% Small, 23% Large

What Do G2 Reviewers Say About Hazelcast Platform?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of Hazelcast Platform, noting its speed and minimal memory requirements.
  • Users appreciate the fast processing of Hazelcast Platform, noting its efficiency in resolving distributed systems challenges.
  • Users appreciate the flexibility of Hazelcast Platform, finding it fast and efficient for distributed systems challenges.
  • Users appreciate the fast performance of Hazelcast Platform, effectively solving issues in distributed systems with minimal memory usage.
  • Users appreciate the fast performance and low memory usage of Hazelcast Platform, which simplifies distributed system management.
Cons
  • Users find the learning curve to be steep, requiring extra time to navigate and understand the platform effectively.
  • Users note the navigation difficulty in Hazelcast Platform, requiring extra time to find features effectively.
  • Users find Hazelcast Platform not user-friendly, requiring extra time to navigate and locate features efficiently.
  • Users find the poor UI of Hazelcast Platform makes navigation and coordination frustrating and time-consuming.
  • Users find the time-consuming nature of locating and coordinating resources in Hazelcast to be a drawback.

What Are Recent G2 Reviews of Hazelcast Platform?

What Are G2 Users Discussing About Hazelcast Platform?

Shalaka Joshi
SJ
Researched and written by Shalaka Joshi
Updated December 15, 2024