Work · alternatives · 2026

24 alternatives to Rivers IM

Create CUBES, Connect and Work

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Rivers IM launched in 2019; newer entries below may have overtaken it.

1
Rivers.IM v 4.0.1▲9
Next Generation Team Collaboration Platform
2019 · its alternatives →
2
Taskade 3.0▲645
All-in-one collaboration. Chat, organize, get things done!
2020 · taskade.com · its alternatives →
3
Flow▲438
Beautiful team chat with tightly integrated task management
2015 · its alternatives →
4
Slack▲2,714
Be less busy. Real-time messaging, archiving & search.
2013 · slack.com · its alternatives →
5
Flow▲645
Beautiful project & task management for teams
2018 · its alternatives →
6
Teamhub.com▲237
Hey HN, We've just launched our team collaboration platform where we're bringing together all the important tools under one app. We've been frustrated in the past with tools which had a huge disconnect between projects and chat. It always inevitably leads to teams using external chat apps for "project management" and then abandoning the main tools altogether. We're creating tools we hope teams will stick with. Super integrated Chat. Convert comments to tasks and have them auto added to project boards. Automations to help massively reduce burden on the team. Workflows, Time-Off and so much…
2024 · teamhub.com · its alternatives →
7
FuseBase▲939
Client collaboration platform for professional services
2023 · thefusebase.com · its alternatives →
8
Slack Shared Channels▲480
Work with anyone in Slack
2017 · slack.com · its alternatives →
9
WorkHub Connect for Mobile▲279
External and Internal communication on the go
2023 · workhub.ai · its alternatives →
10
Apiway.ai▲336
Connect apps with each other
2020 · apiway.ai · its alternatives →
11
Grapevine▲322
Asynchronous meeting software for remote teams
2020 · expireddomains.com · its alternatives →
12
Hello Ivy▲139
Project management & team communication software
2022 · helloivy.co · its alternatives →
13
Flowriver▲414
Product research tool for mobile apps creators
2024 · flowriver.io · its alternatives →
14
Rivers IM 4.0.9▲2
Now more flexible, powerful and fun
2019 · its alternatives →
15
Flowlu 2.0▲348
The future of business is all-in-one
2024 · flowlu.com · its alternatives →
16
Rock▲426
Instant collaboration for startups, DAOs, and remote teams
2022 · rock.so · its alternatives →
17
Stackby▲270
Spreadsheets, Databases and No-code APIs in one platform
2021 · stackby.com · its alternatives →
18
Commons▲220
Private Discord for your team to collaborate
2021 · blog.mozilla.org · its alternatives →
19
Stream Chat▲327
Build, code and ship in app messaging in a few hours
2019 · getstream.io · its alternatives →
20
Zoho Connect▲103
Collaboration software that brings your team together.
2017 · zoho.com · its alternatives →
21
Spot 2.0▲287
The next-gen communication app for teams
2022 · spotvirtual.com · its alternatives →
22
stackstream▲139
The home of developers to code & learn together
2023 · stack-stream.com · its alternatives →
23
Flowlet▲275
A low-code platform for connecting and providing APIs
2022 · flowlet.app · its alternatives →
24LT
Linen.team – A lightweight, thread-first Slack alternative▲124
Hi HN! I'm Kam, the founder and one of the authors of Linen. Today, we are launching Linen.team (https://linen.team/), a lightweight threaded messaging app for your team. Modern workplace messaging apps (like Slack) are based on IRC, which is great for small groups, but as it scales, breaks down quickly: you either get overwhelmed by notifications or you have to turn them all off. Most chat apps have threads tacked on but aren't built from the ground up with this design in mind. We wanted to create a thread-first experience where you can organize and prioritize conversations…
2024 · its alternatives →

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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 →