Life & fun · alternatives · 2026

24 alternatives to Visualize your streaming data in real-time

A distributed block-based data storage and compute engine - varchar-io/nebula

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Visualize your streaming data in real-time launched in 2022; newer entries below may have overtaken it.

1. 1
   Datomic▲73

   Distributed immutable transactional database for the cloud

   2014 · datomic.com · its alternatives →

2. 2
   A proof-of-concept FoundationDB based network block device backend▲192

   A totally proof-of-concept FoundationDB based network block device backend - dividuum/fdb-nbd

   2018 · github.com · its alternatives →

3. 3
   Estuary Flow▲225

   Connect your data, where you want it, in milliseconds

   2023 · estuary.dev · its alternatives →

4. 4
   Nebula – a distributed graph database written in C++▲178

   A distributed, fast open-source graph database featuring horizontal scalability and high availability - GitHub - vesoft-inc/nebula: A distributed, fast open-source graph database featuring horizontal scalability and high availability

   2020 · github.com · its alternatives →

5. 5LV
   Live visualization of Kafka streams▲144

   2016 · alooma.com · its alternatives →

6. 6
   Data Torrent▲62

   Real-time data streaming (1B events/second)

   2015 · datatorrent.com · its alternatives →

7. 7
   Astra Block▲62

   Stream real-time, human-readable blockchain data

   2023 · ibm.com · its alternatives →

8. 8
   deepstreamHub▲87

   A faster Firebase with an open source core

   2017 · deepstreamhub.com · its alternatives →

9. 9DI
   Datarow.io – an easy to use data integration platform▲7

   2019 · datarow.io · its alternatives →

10. 10
    Gesedels, an specific data storage API▲6

    2022 · github.com · its alternatives →

11. 11
    ROOK▲9

    Open, Cloud Native, and Universal Distributed Storage

    2016 · rook.io · its alternatives →

12. 12RT
    Real-Time, Streaming SQL Queries on Flight Data▲5

    Apr 2026 · dashboard.transcend.modolap.com · its alternatives →

13. 13
    Stream real-time, human-readable blockchain data▲13

    Deepening watsonx capabilities to address enterprise gen AI data needs with DataStax.

    2023 · datastax.com · its alternatives →

14. 14RS
    Realtime streaming data from all US courts (100 loc)▲8

    2016 · courts.zjonsson.com · its alternatives →

15. 15
    I presented a novel efficient streaming algorithm▲12

    This paper has been accepted to KDD2025.

    2025 · github.com · its alternatives →

16. 16
    Riak▲6

    Distributed NoSQL key-value data store.

    2015 · riak.com · its alternatives →

17. 17VY
    Visualize your AWS Data Architecture using a real-time network diagram▲6

    2018 · cloudarchitecturedashboard.com · its alternatives →

18. 18
    The Case for Distributed SQL Streaming Databases▲6

    Explore the evolution of SQL and stream processing in modern data architecture. Uncover the shift towards streaming databases for seamless real-time analytics.

    2024 · risingwave.com · its alternatives →

19. 19ND
    New data visualization tool and why we made it▲9

    2014 · blog.spritesapp.com · its alternatives →

20. 20SD
    Serverless Data Loader for RedShift▲6

    2017 · lodr.io · its alternatives →

21. 21BA
    Built a low-latency on-chain data stream: We'd love feedback▲5

    2018 · dev.tokenanalyst.io · its alternatives →

22. 22WB
    We built rescaling for distributed stateful stream processing▲5

    2023 · bytewax.io · its alternatives →

23. 23SA
    StreamDuo – A platform for B2B data streaming▲7

    2022 · streamduo.com · its alternatives →

24. 24CH
    Concord – High Performance Stream Processing with C++ and Apache Mesos▲7

    2016 · concord.io · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →