Dev tools · alternatives · 2026

24 alternatives to Reactivehub
Multi-cloud event-driven microservices integration
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Reactivehub launched in 2018; newer entries below may have overtaken it.
- 1SM
2016 · blog.leveros.com · its alternatives →
- 2
Serverless Cloud▲283Build full stack apps better and faster than everyone else
2022 · serverless.com · its alternatives →
- 3
Movestax▲277The serverless cloud platform for modern builders
2025 · app.movestax.com · its alternatives →
- 4

- 5

- 6
EventsWallet▲72Range of solutions for on-site, virtual, and hybrid events
2021 · eventswallet.com · its alternatives →
- 7
EventsWallet▲71Easy-to-use event platform for virtual and hybrid events
2021 · eventswallet.com · its alternatives →
- 8

Hi HN! We’re Yann, Edouard, and Bastien from Koyeb (https://www.koyeb.com/). We’re building a platform to let you deploy full-stack apps on high-performance hardware around the world, with zero configuration. We provide a “global serverless feeling”, without the hassle of re-writing all your apps or managing k8s complexity [1]. We built Scaleway, a cloud service provider where we designed ARM servers and provided them as cloud servers. During our time there, we saw customers struggle with the same issues while trying to deploy full-stack applications and APIs resiliently. As…
2023 · koyeb.com · its alternatives →
- 9

This is a Python/Django based event management system. - iyanuashiri/meethub
2018 · github.com · its alternatives →
- 10RS
2015 · sse.getgin.io · its alternatives →
- 11

- 12

Jitsu is an open-source Segment alternative. Fully-scriptable data ingestion engine for modern data teams. Set-up a real-time data pipeline in minutes, not days - jitsucom/jitsu
2020 · github.com · its alternatives →
- 13

An easier way to build applications with cloud services
2018 · github.com · its alternatives →
- 14

Blazing fast, instant realtime GraphQL APIs on all your data with fine grained access control, also trigger webhooks on database events. - graphql-engine/event-triggers.md at master · hasura/graphql-engine
2018 · github.com · its alternatives →
- 15

Hi everyone, If you have a Java Spring Boot application with a PostgreSQL database, you can implement Event Sourcing without introducing new specialized databases or frameworks. If you have an application dealing with an entity called Order, you should adopt Event Sourcing to keep track of all changes, and know how the Order got into the current state. Event Sourcing gives you: 1. the true history of the system (audit and traceability), 2. the ability to put the system in any prior state (debugging), 3. the ability to create read projections from events as needed to respond to new demands.…
2023 · github.com · its alternatives →
- 16

Trigger serverless functions on database events.
2018 · hasura.io · its alternatives →
- 17

Build auto-scaling, pay per execution apps on AWS Lambda
2016 · serverless.com · its alternatives →
- 18

Build modular easily testable microservice & serverless apps
2019 · micronaut.io · its alternatives →
- 19

I can't tell if HN is the right kind of place for this stuff anymore since people are so advanced in their use but I thought it was interesting to leverage my existing Go microservices framework and turn it into the core of what would provide tools for an agent cli or whatever beyond that. Extensibility is key. Thought I'd share and get a conversation going.
2020 · go-micro.dev · its alternatives →
- 20

Federated mobile first open-source RSVP platform.
Nov 2025 · cactoide.org · its alternatives →
- 21

- 22

2019 · github.com · its alternatives →
- 23

2019 · serverless-cqrs.com · its alternatives →
- 24

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 →