nowfound

Life & fun · alternatives · 2026

24 alternatives to Upstash managed Kafka connectors with no extra charge

Articles and tutorials on serverless technologies from Upstash and community

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Upstash managed Kafka connectors with no extra charge launched in 2022; newer entries below may have overtaken it.

  1. 1
    Upstash▲233

    Serverless data platform for Redis and Kafka

    2022 · upstash.com · its alternatives →

  2. 2

    An easy-to-use, lightweight KafkaJS to Socket.io library

    2021 · github.com · its alternatives →

  3. 3

    Kafka 0.8.0 broker implementation on top of Cloudflare Workers - maxwellpeterson/kafka-worker

    2022 · github.com · its alternatives →

  4. 4AL

    www.github.com/nubskr/walrus

    Nov 2025 · its alternatives →

  5. 5
    OpenShip▲154

    Open source PaaS on your server or in the cloud. No lock in.

    Aug 2026 · openship.io · its alternatives →

  6. 6

    Serverless collaborative data storage through REST API

    2021 · its alternatives →

  7. 7
    Wafka▲67

    Apache Kafka over the web

    2020 · josephp91.github.io · its alternatives →

  8. 8

    Diskless Kafka® on S3. 10x Cost-Effective. No Cross-AZ Traffic Cost. Autoscale in seconds. Single-digit ms latency. Multi-AZ Availability. - AutoMQ/automq

    2024 · github.com · its alternatives →

  9. 9

    Hello Everyone! We built SQLFlow as a lightweight stream processing engine. We leverage DuckDB as the stream processing engine, which gives SQLFlow the ability to process 10's of thousands of messages a second using ~250MiB of memory! DuckDB also supports a rich ecosystem of sinks and connectors! https://sql-flow.com/docs/category/tutorials/ https://github.com/turbolytics/sql-flow We were tired of running JVM's for simple stream processing, and also of bespoke one off stream processors I would love your feedback, criticisms and/or…

    Dec 2025 · sql-flow.com · its alternatives →

  10. 10

    Hi HN! We are Ashish and Armend, founders of GlassFlow. We just launched our open-source streaming ETL that deduplicates and joins Kafka streams before ingesting them to ClickHouse https://github.com/glassflow/clickhouse-etl Why we built this: Dedup with batch data is straightforward. You load the data into a temporary table. Then, find only the latest versions of the record through hashes or keys and keep them. After that, move the clean data into your main table. But have you tried this with streaming data? Users of our prev product were running real-time analytics…

    2025 · github.com · its alternatives →

  11. 11

    Hi HN, We are launching Denormalized (www.denormalized.io), a serverless real-time data platform built on Kafka and Pinot. We felt a bit burnt out by the sheer developer toil we faced when building application around the real-time data stack and set out to create a platform to allow small teams to be very productive with realtime data without having to glue together an elaborate system to serve real-time as well as time series queries. Here is our motivating post. Would appreciate any and all feedback.

    2023 · teamdenormalized.substack.com · its alternatives →

  12. 12

    Contribute to panyam/KafkaLite development by creating an account on GitHub.

    2015 · github.com · its alternatives →

  13. 13

    Serverless Kafka solution that is more scalable and cheaper

    2024 · github.com · its alternatives →

  14. 14

    Since there’s a few discussions recently on $4 VPSes we thought you might be interested in Symbiosis, a cheaper and simpler managed k8s provider. Supported features include external LBs, encrypted+replicated storage and autoscaler. Infrastructure can be managed with UI, CLI, Terraform or Pulumi. Control planes are free of charge and a 1vCPU/2GB node goes for $6 per month. We’re live in Germany right now and we’re expanding into US during 2023. Feel free to try it out and leave a comment.

    2023 · symbiosis.host · its alternatives →

  15. 15AR
  16. 16

    Some data storage costing nothing

    2023 · free-databases.vercel.app · its alternatives →

  17. 17

    Hey folks, I'm super excited to announce the release of a new UI for Apache Kafka, Confluent, Redpanda and Kinesis that focuses on Teams and Data Mesh. (Note: the desktop version is also very popular with individual developers!) Why is this important? Because providing a solution that can be used by both IT and business (non-technical) users is essential when building applications that process business data. Of course, we are mainly developers working on Kadeck. So you won't miss any of the features you need to troubleshoot and monitor Kafka and your applications. In fact, we have put a lot…

    2023 · kadeck.com · its alternatives →

  18. 18

    Simple configuration and mocking of Kafka clients. Contribute to obsidiandynamics/jackdaw development by creating an account on GitHub.

    2019 · github.com · its alternatives →

  19. 19
  20. 20

    Apache Cassandra® & Kafka® monitoring and management

    2024 · axonops.com · its alternatives →

  21. 21

    Continuous Delivery for declarative Kubernetes, Serverless and Infrastructure applications

    2020 · pipecd.dev · its alternatives →

  22. 22
    Franz▲13

    A macOS client for Apache Kafka

    2022 · franz.defn.io · its alternatives →

  23. 23

    A customizable Kafka metrics observability dashboard

    2024 · streamforgeobs.com · its alternatives →

  24. 24

    Hey HN! I'm excited to announce the release of Kiwi v0.1.1. I started working on Kiwi a few months ago with the primary motivation of providing an extensible WebSocket adapter that allows client applications to securely subscribe to real-time data sources such as Kafka. Often times, there is a desire to extend the real-time data that flows through sources like Kafka to end users in a fast and secure manner. Rather than standing up custom solutions, Kiwi lets operators focus on writing business logic, by loading custom WASM plugins that handle tasks like authorization and event filtering per…

    2024 · github.com · its alternatives →

Also compare

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 →