Dev tools · alternatives · 2026
24 alternatives to Fusion
Open-source user analytics & engagement suite
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Fusion launched in 2021; newer entries below may have overtaken it.
- 1FO
Hello everyone, Vikas & Magus here. We are building Fusion (https://www.fusionhq.co), an open-source all-in-one user analytics and engagement platform somewhat similar to CleverTap & Sprig (UserLeap). It is built upon a simplified low-code mixpanel-like analytics engine with built-in live-chat, push-notification and email/micro-surveys. Fusion shows how your users interact with your web based products eg: page-views, button clicks, form submissions etc. But apart from this, Fusion lets you engage with a specific user or group of users who have something in common or perform a…
2021 · its alternatives →
- 2FO
2021 · fusionhq.co · its alternatives →
- 3
- 4
FuseBase▲941Client collaboration platform for professional services
2023 · thefusebase.com · its alternatives →
- 5
ApyHub Fusion▲508Build, test, document your APIs & collaborate in real-time
2024 · its alternatives →
- 6
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- 8
Run many models side by side and fuse the best answer
Apr 2026 · openrouter.ai · its alternatives →
- 9
Open Analytics▲253Open Analytics is a privacy-first Google Analytics alternative: realtime visitors, funnels and revenue attribution from one lightweight, cookieless script. GDPR-friendly with no consent banner. Open source and self-hostable.
18d ago · getopen.so · its alternatives →
- 10
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- 13FA
2020 · github.com · its alternatives →
- 14
- 15
- 16
66Analytics▲260Self-hosted analytics with session replays, heatmaps & more.
2020 · its alternatives →
- 17
- 18
Fusion 1.0▲159The first AI agent for product, design, and code
Nov 2025 · builder.io · its alternatives →
- 19
- 20OA
I have created an open-source alternative to Mixpanel and will explain a bit about why I decided to do this. Mixpanel is a GREAT tool and quite easy to understand (compared to GA4 and similar). I have used Mixpanel extensively for one of my React Native apps, but the last invoice was $300, which was way over my budget. I think I was paying for MTU (monthly tracked users), which was around 7000-10k users. However, a downside of Mixpanel is that it is purely a product analytics tool; you don't get any basic web analytics similar to what GA4 or Plausible offers. Therefore, I have combined the…
2024 · github.com · its alternatives →
- 21
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Nexus▲95Interactive AI vibe analysis + edit agent for connected data
2025 · trynexus.io · its alternatives →
- 23
- 24
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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 →