Best Stream Analytics Software - Page 3

How Many Stream Analytics Software Products Does G2 Track?

Total Products under this Category: 77

Category Stats (Oct 2026)

  • Average Rating: 4.46/5 (↑0.01 vs Sep 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Cribl (+2.68%) - Among all products in this category, Cribl recorded the largest rating increase compared to last month

Last updated: October 25, 2026

How Does G2 Rank Stream Analytics Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 3,800+ Authentic Reviews
  • 77+ 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 Stream Analytics Software

G2 Grid® for Stream Analytics Software plotting products by satisfaction and market presence

Highlighted products: Cribl, Elastic Stack, HubSpot Data Hub, Amazon Kinesis, Amazon OpenSearch Service, Evam, Amazon Managed Streaming for Apache Kafka (Amazon MSK), and Amazon Kinesis Data Streams.

Underlying data: [Grid® JSON](https://www.g2.com/categories/stream-analytics/grids.json?focus%5B%5D=cribl-2026-07-02&focus%5B%5D=elastic-stack&focus%5B%5D=hubspot-data-hub&focus%5B%5D=amazon-web-services-aws-amazon-kinesis&focus%5B%5D=amazon-opensearch-service&focus%5B%5D=evam&focus%5B%5D=amazon-managed-streaming-for-apache-kafka-amazon-msk&focus%5B%5D=aws-amazon-kinesis-data-streams)

The PI System

The PI System is an enterprise infrastructure for management of real-time data and events with tools and features to help you manage your data and more.

Average Rating: 4.6/5.0

Total Reviews: 19

How Do G2 Users Rate The PI System?

  • Has the product been a good partner in doing business?: 9.4/10 (Category avg: 8.9/10)
  • Ease of Admin: 9.7/10 (Category avg: 8.4/10)
  • Quality of Support: 8.2/10 (Category avg: 8.8/10)
  • Ease of Use: 8.5/10 (Category avg: 8.7/10)

Who Is the Company Behind The PI System?

  • Seller: AVEVA
  • Year Founded: 1967
  • HQ Location: Cambridge, GB
  • Twitter: @AVEVAGroup
    15,381 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    7,767 employees on LinkedIn®
  • Ownership: Private

Who Uses This Product?

  • Company Size: 43% Medium, 38% Large

What Do G2 Reviewers Say About The PI System?

AI-generated summary from verified user reviews

Cons
  • Users find the graphics on PI Vision not user-friendly, hindering their overall experience with the software.
  • Users find the graphics on PI Vision not user-friendly, leading to a frustrating experience while navigating the interface.
  • Users find the graphics on PI Vision not user-friendly, which hampers navigation and overall usability.

What Are Recent G2 Reviews of The PI System?

What Are G2 Users Discussing About The PI System?

TIBCO BusinessEvents

Your enterprise is surrounded by hundreds of thousands of events that occur continuously. Hidden amongst them can be stalled business processes, opportunities for value creation, potential fraud, dissatisfied customers, failing equipment, and more. TIBCO BusinessEvents proactively identifies these critical events, responds intelligently in real-time to navigate the fast-moving business environments and optimize outcomes. Effective decision-making in your business requires a comprehensive understanding of various event types, ranging from historical, current, and expected yet absent events. TIBCO BusinessEvents provides contextual Event Processing and excels in this area. TIBCO BusinessEvents enables your business to handle vast volumes of events that large, complex businesses encounter daily, satisfying the rigorous demands of today’s high-traffic business environment. It is an essential capability of an event-driven architecture (EDA).

Average Rating: 4.3/5.0

Total Reviews: 17

How Do G2 Users Rate TIBCO BusinessEvents?

  • Has the product been a good partner in doing business?: 8.8/10 (Category avg: 8.9/10)
  • Ease of Admin: 8.1/10 (Category avg: 8.4/10)
  • Quality of Support: 8.2/10 (Category avg: 8.8/10)
  • Ease of Use: 7.9/10 (Category avg: 8.7/10)

Who Is the Company Behind TIBCO BusinessEvents?

Who Uses This Product?

  • Company Size: 47% Large, 35% Small

What Do G2 Reviewers Say About TIBCO BusinessEvents?

AI-generated summary from verified user reviews

Pros
  • Users value the real-time decision making capability of TIBCO BusinessEvents, efficiently processing complex events and large data volumes.
  • Users appreciate the ease of use of TIBCO BusinessEvents for processing complex events and large data volumes effortlessly.
  • Users value the efficiency of TIBCO BusinessEvents for real-time processing of complex events and large data volumes.
  • Users value the real-time analytics of TIBCO BusinessEvents, facilitating prompt and informed decision-making from complex data.
  • Users value the real-time data processing of TIBCO BusinessEvents, enabling quick and informed decision-making on complex events.
Cons
  • Users find the complexity of getting started challenging without proper guidance, impacting their overall experience.
  • Users find TIBCO BusinessEvents expensive to procure, which can be a barrier for many potential customers.
  • Users find the poor guidance challenging when starting with TIBCO BusinessEvents, complicating the experience due to its complexity.
  • Users find setup difficulties challenging due to complexity, often requiring additional guidance for successful onboarding.

What Are Recent G2 Reviews of TIBCO BusinessEvents?

What Are G2 Users Discussing About TIBCO BusinessEvents?

Axual

Axual: the enterprise Kafka platform for organizations that need control over their data streaming Axual helps enterprises run Apache Kafka as a governed, self-service platform, without building and maintaining that layer themselves. Platform teams keep central control over security, access and compliance. Development teams get the autonomy to create topics, connect applications and ship streaming use cases without waiting on a central bottleneck. Built in Europe for regulated industries, Axual is designed for organizations where data streaming is business-critical and audit-ready governance is not optional. Role-based access control, ownership of topics and applications, and full traceability help teams meet requirements under frameworks such as DORA, GDPR and PSD2. Active-active resilience and bi-directional replication across clusters and data centers keep critical data flowing when it matters most. Axual gives you choice in how you run Kafka. Deploy on-premises, in your private cloud or in a hybrid setup, on infrastructure you control and in the jurisdiction you choose. For teams already running open-source Kafka on Kubernetes with Strimzi, Axual offers enterprise support and incident response, so you keep the open-source foundation without carrying the operational risk alone. Migration services help organizations move from self-managed or vendor-locked Kafka setups at their own pace. The result: a predictable, cost-efficient path to enterprise-grade data streaming. You stay in control of your data, your infrastructure and your spend. Who uses Axual: platform engineering, integration and architecture teams at enterprises in financial services, energy, logistics, government and other regulated sectors.

Average Rating: 4.5/5.0

Total Reviews: 14

How Do G2 Users Rate Axual?

  • Has the product been a good partner in doing business?: 9.8/10 (Category avg: 8.9/10)
  • Ease of Admin: 9.0/10 (Category avg: 8.4/10)
  • Quality of Support: 9.4/10 (Category avg: 8.8/10)
  • Ease of Use: 9.2/10 (Category avg: 8.7/10)

Who Is the Company Behind Axual?

  • Seller: Axual
  • Year Founded: 2015
  • HQ Location: Jaarbeursplein, Utrecht
  • Twitter: @axual
    67 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    45 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 57% Large, 21% Small

What Are Recent G2 Reviews of Axual?

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Decodable

Decodable radically simplifies real-time ETL with a powerful, easy-to-use real-time ETL platform. By removing the challenges of building and maintaining infrastructure and pipelines, Decodable enables data teams to eliminate overhead, easily connect sources, perform real-time transformations, and reliably deliver data to any destination.

Average Rating: 4.7/5.0

Total Reviews: 16

How Do G2 Users Rate Decodable?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.9/10)
  • Ease of Admin: 9.2/10 (Category avg: 8.4/10)
  • Quality of Support: 9.4/10 (Category avg: 8.8/10)
  • Ease of Use: 8.5/10 (Category avg: 8.7/10)

Who Is the Company Behind Decodable?

  • Seller: Decodable
  • Year Founded: 2021
  • HQ Location: San Francisco, US
  • Twitter: @Decodableco
    2,639 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    6 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 44% Small, 38% Medium

What Do G2 Reviewers Say About Decodable?

AI-generated summary from verified user reviews

Pros
  • Users value the automation capabilities of Decodable, enabling quick migration and seamless real-time data processing.
  • Users find Decodable to be a very easy to use platform, streamlining pipeline migration and testing effortlessly.
  • Users value the easy setup of Decodable, enabling quick workflow migrations with minimal adjustments needed.
  • Users appreciate the ease of use and quick assembly of Decodable, enhancing their real-time data management experience.
  • Users find Decodable's implementation ease impressive, enabling quick pipeline migration with minimal adjustments needed.
Cons
  • Users find the FAQ poorly organized, often requiring support contact, though responses are prompt and helpful.
  • Users experience performance issues with Decodable, noting slow processing speeds even for small tasks.
  • Users find the poorly organized FAQ requires contacting support, although responses are quick and helpful.
  • Users report poor performance with Decodable, processing only 1 to 2 records per second on streams.
  • Users find the resource intensive learning in Decodable limits efficiency, processing only 1 to 2 records per second.

What Are Recent G2 Reviews of Decodable?

Pusher

Bi-directional hosted APIs that are flexible, scalable and easy to use. We create and maintain complex infrastructure so you can build the realtime features your users need, fast.

Average Rating: 4.3/5.0

Total Reviews: 11

How Do G2 Users Rate Pusher?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.9/10)
  • Ease of Admin: 10.0/10 (Category avg: 8.4/10)
  • Quality of Support: 7.6/10 (Category avg: 8.8/10)
  • Ease of Use: 8.5/10 (Category avg: 8.7/10)

Who Is the Company Behind Pusher?

  • Seller: Bird
  • HQ Location: Amsterdam, Netherlands
  • Twitter: @messagebird
    4,209 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    308 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 64% Small, 36% Medium

What Are Recent G2 Reviews of Pusher?

Estuary

Estuary, formerly known as Estuary Flow, is the dependable Right-Time Data Platform that unifies CDC, batch, streaming, and app-sync pipelines into one managed system. Instead of stitching together brittle stacks like Kafka + Debezium or juggling separate ELT, CDC, and streaming tools, you get a single platform that powers analytics, operations, and AI with the cadence and cost control you choose. Move data at the right time for the job: sub-second for operations and AI, near-real-time for applications, or scheduled batch for analytics. Estuary lets you dial latency up or down without changing tools or paying unpredictable MAR-based pricing. Deploy anywhere — SaaS, BYOC, or fully private — with enterprise-grade reliability, exactly-once semantics, deterministic recovery, and strong compliance. And with Kafka API compatibility, Estuary plugs into your existing ecosystem without the operational burden of running Kafka. With Estuary, you get predictable pricing, flexible deployment, and pipelines that "just work": delivering dependable data for analytics, operations, and AI.

Average Rating: 4.7/5.0

Total Reviews: 35

How Do G2 Users Rate Estuary?

  • Has the product been a good partner in doing business?: 9.5/10 (Category avg: 8.9/10)
  • Ease of Admin: 8.8/10 (Category avg: 8.4/10)
  • Quality of Support: 9.7/10 (Category avg: 8.8/10)
  • Ease of Use: 8.7/10 (Category avg: 8.7/10)

Who Is the Company Behind Estuary?

  • Seller: Estuary
  • Company Website:
  • Year Founded: 2019
  • HQ Location: NY, NY
  • Twitter: @EstuaryDev
    292 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    65 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Software
  • Company Size: 57% Medium, 37% Small

What Do G2 Reviewers Say About Estuary?

AI-generated summary from verified user reviews

Pros
  • Users laud the responsive customer support of Estuary, finding it integral to a seamless experience.
  • Users find Estuary's ease of use impressive, allowing quick setup and reliable data integration without complications.
  • Users find setup and integration very easy with Estuary, making data replication simple and efficient.
  • Users highlight the easy integrations of Estuary, allowing quick setup for pipelines and seamless connectivity between services.
  • Users praise the intuitive and user-friendly interface of Estuary, making navigation simple and efficient.
Cons
  • Users mention a steep learning curve with the UI, leading to a need for more instructional content and support.
  • Users feel the UI needs improvement, citing outdated design and lack of observability features as concerns.
  • Users face connector issues with limited options and stability, complicating troubleshooting and backfill performance.
  • Users find the learning curve challenging, especially with terminology and complex features initially, but eventual benefits are notable.
  • Users experience data management issues due to limited observability and insufficient logging during troubleshooting, impacting efficiency.

What Are Recent G2 Reviews of Estuary?

GigaSpaces

GigaSpaces helps enterprises apply AI to real-time, structured operational data, enabling spontaneous, natural language conversations that accelerate decision-making, improve agility in unexpected situations, and surface opportunities and risks in everyday business. With over two decades of experience powering mission-critical systems, GigaSpaces is a pioneer in real-time data technology and a trusted foundation for data-driven services across industries, including finance, travel, telecom, and insurance. Headquartered in the US, with offices in Europe and Israel, GigaSpaces helps organizations turn operational data into decisions that are timely, secure, and scalable. The GigaSpaces Portfolio delivers the fastest, scalable and easiest to deploy, suite of software platforms to meet the most challenging enterprise data requirements. Numerous Tier-1 and Fortune-listed organizations and OEMs across financial services, retail, transportation, telecom, healthcare, and more trust GigaSpaces to power their mission critical services to optimize business operations, adhere to regulatory compliance and enhance customer experience. Our offices are located in the US, Europe and Israel with partners around the globe; serving customers such as Morgan Stanley, Bank of America, CSX, Société Générale, Crédit Agricole, Avanza Bank, Avaya, CLSA, and Groupe PSA.

Average Rating: 4.6/5.0

Total Reviews: 11

How Do G2 Users Rate GigaSpaces?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.9/10)
  • Ease of Admin: 7.5/10 (Category avg: 8.4/10)
  • Quality of Support: 8.3/10 (Category avg: 8.8/10)
  • Ease of Use: 8.3/10 (Category avg: 8.7/10)

Who Is the Company Behind GigaSpaces?

  • Seller: Gigaspaces
  • Year Founded: 2000
  • HQ Location: New York City, NY, USA
  • Twitter: @GigaSpaces
    2,772 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    108 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Large, 36% Medium

What Are Recent G2 Reviews of GigaSpaces?

What Are G2 Users Discussing About GigaSpaces?

Instaclustr Managed Kafka

NetApp® Instaclustr for Apache Kafka® is a managed event streaming platform that enables organizations to deploy, operate, and scale Apache Kafka clusters for distributed data processing. It is designed for IT operations teams, DevOps engineers, software architects, and businesses that require reliable, secure, and scalable streaming infrastructure without the complexity of self-managing open source technologies. NetApp Instaclustr for Apache Kafka supports enterprises and technology-driven organizations that need to ingest, process, and analyze large volumes of data in real time. Common use cases include log aggregation, real-time analytics, data pipeline orchestration, and event-driven application architectures. The platform provides automated provisioning, monitoring, scaling, and maintenance of Apache Kafka clusters across public cloud environments and on-premises data centers. Instaclustr offers multiple deployment models, including fully managed clusters, enterprise support, consulting, and training services. Key features and benefits: - Managed Kafka clusters with automated deployment, configuration, and scaling - 24x7 expert support backed by service level agreements (SLAs) - Professional services for architecture, migration, and optimization - Certified training for technical teams on Apache Kafka best practices - Security and compliance controls, including SOC 2, ISO 27001, ISO 27018, GDPR, PCI-DSS, HIPAA NetApp Instaclustr for Apache Kafka helps organizations address challenges such as limited in-house expertise, integration complexity, and the need for reliable, scalable, and secure event streaming operations.

Average Rating: 4.3/5.0

Total Reviews: 11

How Do G2 Users Rate Instaclustr Managed Kafka?

  • Has the product been a good partner in doing business?: 8.9/10 (Category avg: 8.9/10)
  • Ease of Admin: 8.9/10 (Category avg: 8.4/10)
  • Quality of Support: 8.9/10 (Category avg: 8.8/10)
  • Ease of Use: 9.2/10 (Category avg: 8.7/10)

Who Is the Company Behind Instaclustr Managed Kafka?

  • Seller: NetApp
  • Year Founded: 1992
  • HQ Location: Sunnyvale, California
  • Twitter: @NetApp
    118,015 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    12,706 employees on LinkedIn®
  • Ownership: NASDAQ

Who Uses This Product?

  • Company Size: 55% Large, 27% Medium

What Are Recent G2 Reviews of Instaclustr Managed Kafka?

What Are G2 Users Discussing About Instaclustr Managed Kafka?

Kpow for Apache Kafka

Kpow is a sophisticated enterprise Kafka management tool designed to enhance the experience of engineering teams by providing a comprehensive solution for managing, monitoring, exploring, and securing Kafka environments. This JVM-based web application serves as an all-in-one console, empowering Kafka engineers with the capabilities they need to streamline their operations and improve productivity. Targeted primarily at engineering teams working with Kafka, Kpow addresses the complexities of managing multiple Kafka clusters, schema registries, and connection installations. With Kpow, users can efficiently monitor and control their Kafka resources from a single interface, simplifying the management process and reducing the time spent on routine tasks. The tool is particularly beneficial for organizations that rely heavily on Kafka for data streaming and processing, as it provides essential functionalities that enhance observability and operational efficiency. One of the standout features of Kpow is its real-time monitoring and visualization capabilities. Users can quickly identify unbalanced brokers and gain insights into how data is distributed across their Kafka Streams topologies. This level of visibility is crucial for diagnosing production issues and optimizing performance. Kpow's advanced search functionalities, including Data Inspect, Streaming Search, and kREPL, enable users to search through vast amounts of messages at remarkable speeds, allowing for rapid troubleshooting and data analysis. Kpow also prioritizes security and access control, making it suitable for enterprise environments. It integrates seamlessly with standard authentication providers and offers role-based access controls, ensuring that user actions can be finely tuned to meet organizational security requirements. Additional security features, such as data masking and audit logs, further enhance the tool's capability to operate in sensitive environments, including air-gapped installations. Installation of Kpow is straightforward, requiring only a single Docker container or JAR file, which operates efficiently with minimal resource requirements of 1GB memory and 1 CPU for production use. This ease of deployment, combined with its powerful features, positions Kpow as a valuable asset for organizations looking to maximize their Kafka infrastructure while maintaining robust security and operational control.

Average Rating: 4.9/5.0

Total Reviews: 4

How Do G2 Users Rate Kpow for Apache Kafka?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.9/10)
  • Ease of Admin: 8.3/10 (Category avg: 8.4/10)
  • Quality of Support: 10.0/10 (Category avg: 8.8/10)
  • Ease of Use: 8.9/10 (Category avg: 8.7/10)

Who Is the Company Behind Kpow for Apache Kafka?

  • Seller: Factor House
  • Year Founded: 2019
  • HQ Location: Northcote, AU
  • Twitter: @factorhousehq
    125 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    15 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Medium, 25% Small

What Do G2 Reviewers Say About Kpow for Apache Kafka?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the affordability of Kpow for Apache Kafka, praising its fair pricing and value.
  • Users appreciate the easy setup of Kpow for Apache Kafka, praising its user-friendly interface and schema support.
  • Users appreciate the clean UI of Kpow for Apache Kafka, enhancing their overall experience and usability.
Cons
  • Users experience data management issues in Kpow, particularly with null fields in topic data inspection lacking deserializers.

What Are Recent G2 Reviews of Kpow for Apache Kafka?

What Are G2 Users Discussing About Kpow for Apache Kafka?

Volt Active Data

The Volt Active Data Platform enables companies to unlock the full value of their data and applications by making it possible to have scale without compromising on speed, accuracy, or consistency. Based on a simplified stack and an ingest-to-action layer that can perform sub 10-millisecond decisioning, Volt’s unique, no-compromises foundation gives enterprises the ability to maximize the ROI of their 5G, IoT, AI/ML, and other investments, ensure “five 9’s” uptime, prevent fraud and intrusion, deliver hyper-personalized customer engagement, and save on operational costs.

Average Rating: 4.3/5.0

Total Reviews: 6

How Do G2 Users Rate Volt Active Data?

  • Has the product been a good partner in doing business?: 9.4/10 (Category avg: 8.9/10)
  • Ease of Admin: 7.2/10 (Category avg: 8.4/10)
  • Quality of Support: 7.8/10 (Category avg: 8.8/10)
  • Ease of Use: 7.5/10 (Category avg: 8.7/10)

Who Is the Company Behind Volt Active Data?

  • Seller: Volt Active Data
  • Year Founded: 2009
  • HQ Location: Burlington, US
  • Twitter: @VoltActiveData
    5,175 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    45 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 33% Medium, 33% Small

What Are Recent G2 Reviews of Volt Active Data?

What Are G2 Users Discussing About Volt Active Data?

Crosser

Crosser designs and develops a hybrid-first Streaming Analytics & Integration software for any Cloud, On-premise or Edge. The Crosser Platform enables real-time processing of streaming, event-driven or batch data for Intelligent Pipelines & Automations and for Industrial IoT. All managed from a single Control Center and powered by a low-code and low-effort experience.

Average Rating: 4.5/5.0

Total Reviews: 2

How Do G2 Users Rate Crosser?

  • Quality of Support: 8.3/10 (Category avg: 8.8/10)
  • Ease of Use: 9.2/10 (Category avg: 8.7/10)

Who Is the Company Behind Crosser?

Who Uses This Product?

  • Company Size: 50% Large, 50% Small

What Are Recent G2 Reviews of Crosser?

Guavus SQLstream

Real-Time, streaming Big Data analytics and integration

Average Rating: 4.3/5.0

Total Reviews: 2

How Do G2 Users Rate Guavus SQLstream?

  • Quality of Support: 8.3/10 (Category avg: 8.8/10)
  • Ease of Use: 7.5/10 (Category avg: 8.7/10)

Who Is the Company Behind Guavus SQLstream?

  • Seller: SQLstream
  • Year Founded: 2009
  • HQ Location: San Francisco, US
  • Twitter: @SQLstream
    439 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    4 employees on LinkedIn®
  • Phone: 877-571-5775

Who Uses This Product?

  • Company Size: 100% Medium, 50% Large

What Are Recent G2 Reviews of Guavus SQLstream?

What Are G2 Users Discussing About Guavus SQLstream?

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?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.9/10)
  • Ease of Admin: 8.0/10 (Category avg: 8.4/10)
  • Quality of Support: 8.7/10 (Category avg: 8.8/10)
  • Ease of Use: 8.5/10 (Category avg: 8.7/10)

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?

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?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 8.9/10)
  • Ease of Admin: 9.2/10 (Category avg: 8.4/10)
  • Quality of Support: 10.0/10 (Category avg: 8.8/10)
  • Ease of Use: 9.2/10 (Category avg: 8.7/10)

Who Is the Company Behind StarRocks?

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

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of StarRocks?

CelerData Cloud

CelerData Cloud is the fastest, secure analytical engine that powers customer-facing and AI-driven analytics at scale, delivering consistently reliable and unbeatable performance with a future-proof architecture—ensuring real-time access to open data without ingestion delays or costly data pipelines. Powered by StarRocks, CelerData delivers 3X the performance/cost of any other solution on the market and is the only platform uniquely designed to enable users to simplify their lakehouse architecture and ditch the need for a data warehouse. CelerData is used worldwide by market-leading brands including Coinbase, Pinterest, Demandbase, and Expedia to generate critical new insights for these data-driven companies.

Average Rating: 4.8/5.0

Total Reviews: 3

How Do G2 Users Rate CelerData Cloud?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.9/10)
  • Ease of Admin: 8.3/10 (Category avg: 8.4/10)
  • Quality of Support: 10.0/10 (Category avg: 8.8/10)
  • Ease of Use: 9.4/10 (Category avg: 8.7/10)

Who Is the Company Behind CelerData Cloud?

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

Who Uses This Product?

  • Company Size: 67% Small, 33% Large

What Do G2 Reviewers Say About CelerData Cloud?

AI-generated summary from verified user reviews

Pros
  • Users value the excellent customer support from CelerData Cloud, enhancing their overall experience and confidence in the product.
  • Users value the incredibly fast query performance of CelerData Cloud, enhancing their data strategy transformation confidence.
  • Users value the incredibly fast query performance of CelerData Cloud, supported by a reliable and helpful support team.
  • Users appreciate the fast communication with CelerData Cloud, enabling effective data transformation and support at scale.
  • Users value the incredibly fast query performance of CelerData Cloud, enhancing their data strategy implementation and support.

What Are Recent G2 Reviews of CelerData Cloud?

Bijou Barry
BB
Researched and written by Bijou Barry
Updated February 5, 2026