AI · alternatives · 2026
24 alternatives to Pi
The ML & Data Science toolkit; built for Software Engineers.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1PL
Hey HN, after years building some of the core AI and NLU systems in Google Search, we decided to leave and build outside. Our goal was to put the advanced ML and DS techniques we’ve been using in the hands of all software engineers, so that everyone can build AI and Search apps at the same level of performance and sophistication as the big labs. This was a hard technical challenge but we were very inspired by the MVC architecture for Web development. The intuition there was that when a data model changes, its view would get auto-updated. We built a similar architecture for AI. On one side is…
2025 · build.withpi.ai · its alternatives →
- 2
A kind and supportive companion that’s on your side
2023 · pi.ai · its alternatives →
- 3
retrieve.tools▲286AI tool database organized by industry, function, and task
2025 · retrieve.tools · its alternatives →
- 4
Skillkit▲252It's an open-source project that lets you create, translate, and work with multiple agents at the same time, and more.
Feb 2026 · agenstskills.com · its alternatives →
- 5
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- 9
Machine learning for mobile developers
2018 · developers.google.com · its alternatives →
- 10
Pi▲117The all-in-one productivity powerhouse for your whole day
2018 · pipipi.co · its alternatives →
- 11
Pikto AI Studio▲260One AI suite to replace all your design tools
2025 · piktochart.com · its alternatives →
- 12
OpenCV AI Kit▲120A tiny, powerful, open source Spatial AI system
2020 · kickstarter.com · its alternatives →
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- 15PC
Hey HN — 2 months ago we shared our first product with the HN community (https://news.ycombinator.com/item?id=43362535). Despite receiving lots of traffic from HN, we didn’t see any traction or retention. One of our major takeaways was that our product was too complicated. So we’ve spent the last 2 months iterating towards a much more focused product that tries to do just one thing really well. Today, we’d like to share our second launch with HN. Our original idea was to help software engineers build high-quality LLM applications by integrating their domain knowledge into a…
2025 · withpi.ai · its alternatives →
- 16
A Financial machine learning toolkit that just works
2022 · openbb.co · its alternatives →
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- 20KO
2025 · kit.cased.com · its alternatives →
- 21
Learning machine learning has never been easier
2017 · amazon.com · its alternatives →
- 22PA
2014 · montepie.herokuapp.com · its alternatives →
- 23
10x your PM workflow with AI templates and tools
2025 · koshy8.gumroad.com · its alternatives →
- 24
Toolbit.ai▲30Discover the Best AI Tools & Websites for Your Tasks
2025 · toolbit.ai · 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 →