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Best Streaming Analytics Software in 2026

Streaming analytics software works with data as events arrive, and the listed options differ in processing features and deployment. Compare event-time and stateful processing, exactly-once processing, and watermarks, along with the SQL interface and supported languages. Deployment choices, free-plan availability, and paid-from pricing are also included for comparison. Apache Beam, Apache Druid, and Apache Storm are among the named options, alongside Feldera and Timeplus. Consider the processing behavior and interfaces your workloads call for, then weigh those requirements against the listed capabilities and deployment details.

• 25 apps
• Research read 23 Sept 2026
• How the order is worked out

1. 1

   Apache Beam

   Free plan Open source APILinuxMac+3

   Apache Beam provides a common programming model for batch and streaming pipelines across several runners. The model is free, though the chosen runner and infrastructure can carry execution costs.

   9.2 Open source Visit site
2. 2 A

   Apache Druid

   Free plan APILinuxMac+2

   Apache Druid is a self-hosted option for real-time analytics across streaming and batch data, with SQL access, a web console, and broad extension support.

   7.6 Open source Visit site
3. 3

   Apache Flink

   Free plan APILinuxSelf-hosted

   Apache Flink offers stream and batch processing APIs with operational capabilities for self-hosted deployments.

   7.4 Free plan Visit site
4. 4

   Apache Spark

   Free plan APILinuxMac+2

   Apache Spark combines distributed analytics, SQL, machine learning and multiple deployment options in a free engine.

   7.4 Free plan Visit site
5. 5 A

   Apache Storm

   Free plan APILinuxMac+3

   Apache Storm provides a free, open-source approach to multi-stage stream processing with a range of integrations and deployment modes.

   7.4 Free plan Visit site
6. 6

   Apache Pinot

   by Apache Pinot

   Free plan APISelf-hostedWeb

   Apache Pinot combines multiple ingestion paths with SQL access, client libraries, BI connections, and security controls.

   7.3 Open source Visit site
7. 7

   Apache Samza

   Free plan APILinuxSelf-hosted

   Choose Apache Samza if you need a free, self-hosted framework for real-time stream processing with state stores, multiple APIs, and built-in integrations.

   7.3 Free plan Visit site
8. 8 F

   Feldera

   Free plan APILinuxMac+3

   Feldera offers a free single-node edition and an enterprise option with multi-node deployments and dedicated support. Check connector status and the deployment requirements for the edition you need.

   7.3 Free plan Visit site
9. 9 A

   Apache Kafka

   Free plan APISelf-hosted

   Choose Apache Kafka if you need a free, open-source stream-processing system that supports stateful processing and event-time windows and can be self-hosted.

   7.2 Open source Visit site
10. 10

    Confluent Cloud

    Free plan APILinuxWeb

    Confluent Cloud combines managed Kafka streaming with connectors, stream processing, and governance options.

    7.2 Free plan · paid from $385/mo · 30-day trial Visit site
11. 11

    kdb+

    by kdb+

    Free plan APILinuxMac+2

    kdb+ combines time-series storage, analytics, and multiple ingestion paths for real-time and historical data.

    7.2 Pricing on request Visit site
12. 12

    Materialize

    Free plan APILinuxSelf-hosted+1

    Materialize combines incremental SQL processing with managed and self-managed deployment options. Review the Community Edition limits and separate Cloud usage charges before choosing a plan.

    7.1 Free plan · paid from $1.50 · 7-day trial Visit site
13. 13

    RisingWave

    Free plan APILinuxMac+2

    RisingWave combines SQL access with incremental streaming views and an exactly-once processing guarantee.

    7.1 From $0.23 · 7-day trial Visit site
14. 14 T

    Timeplus

    Free plan APILinuxMac+3

    Timeplus brings streaming SQL, historical data processing, integrations, dashboards, and alerts into a platform with several deployment options.

    7.0 From $199/mo · 14-day trial Visit site
15. 15

    Apache Heron

    Free plan LinuxSelf-hosted

    Heron may suit teams that need its specific stream-processing model, Storm compatibility and self-hosted scheduler choices.

    6.9 Open source Visit site
16. 16 P

    Pathway Live Data Framework

    Free plan APISelf-hosted

    Choose Pathway if you need Python or SQL pipelines that combine live data processing with analytics or AI tooling.

    6.8 Free plan Visit site
17. 17

    Ververica Platform

    Free plan APISelf-hostedWeb

    Choose Ververica Platform if your enterprise needs stream and batch processing with Flink compatibility and a choice of deployment models.

    6.8 Pricing on request Visit site
18. 18

    Tinybird Cloud

    Free plan APIWeb

    Choose Tinybird Cloud if you need managed ClickHouse for real-time analytics or API-served data, and its ingestion and developer tools fit your workflow.

    6.6 Free plan · paid from $25/mo Visit site
19. 19

    Amazon Managed Service for Apache Flink

    Paid APIWeb

    Amazon Managed Service for Apache Flink combines managed operations with broad language and connector support for streaming workloads.

    5.8 From $0.11 Visit site
20. 20 K

    ksqlDB

    Free plan Web
    5.6 Free plan Visit site
21. 21 A

    Alibaba Cloud Realtime Compute for Apache Flink

    Paid Web

    Alibaba Cloud Realtime Compute for Apache Flink combines a SQL interface with several supported programming languages and stream-processing capabilities.

    5.1 Visit site
22. 22

    Azure Stream Analytics

    Paid Web

    Azure Stream Analytics combines streaming, stateful, and SQL processing with event-time windows.

    4.5 Visit site
23. 23 T

    Tencent Cloud Oceanus

    Paid Web

    Oceanus offers several prepaid monthly capacity tiers and a broad set of listed stream-processing functions. Its fit depends on required capacity, language, and processing behavior.

    4.4 From 2,352 CNY/mo Visit site
24. 24 G

    Google Cloud Dataflow

    Paid Web

    Google Cloud Dataflow combines cloud deployment with mixed transformations and support for custom transforms, incremental loading, and change data capture.

    4.3 Visit site
25. 25 T

    TIBCO Streaming

    Paid LinuxMacWeb+1

    Choose TIBCO Streaming if your team needs paid streaming software with stateful processing, hybrid deployment, and support for Java, .NET, Python, or EventFlow.

    4.3 Pricing on request Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

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