AI · alternatives · 2026

24 alternatives to SIMON

Powerful machine learning knowledge discovery platform

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

1SO
Simon – open-source automated machine learning▲5
Hello HN crowd, I would love to show you open source project I've been working on for the last year or bit more, SIMON (https://github.com/genular/simon-frontend) In short, it is an autoML platform, with a primary goal to be used as a knowledge discovery application. This is an initial release of it so you can consider it as heavy beta :) You can check it and read more about it on the project GitHub page, or on the official website (https://genular.org) If you wish you can check screenshots of the SIMON here…
2019 · its alternatives →
2
Golden▲680
Mapping human knowledge with AI
2019 · golden.com · its alternatives →
3
Simon▲2
AI search: data + a postgres instance + 10 lines of code.
2023 · its alternatives →
4
Codex by OpenAI▲954
AI that writes code for you
2021 · openai.com · its alternatives →
5
stackoverflow.ai▲421
Get trusted answers, instantly
Sep 2025 · stackoverflow.com · its alternatives →
6
MindsDB▲235
In-database machine learning
2022 · its alternatives →
7
AI Search Console▲500
Prompt analytics and citation mapping for AI search
Jul 2026 · search-console.ai · its alternatives →
8
Turi▲155
Machine learning platform for developers and data scientists
2016 · its alternatives →
9OS
Open source data discovery and observability platform▲122
2022 · opendatadiscovery.org · its alternatives →
10
DeepSeek-V4▲394
The open-source era of 1M context intelligence
Apr 2026 · huggingface.co · its alternatives →
11
OpenAI Universe▲329
Platform for measuring and training AI agents
2016 · its alternatives →
12
Tensorflow Research Cloud▲288
Accelerating open machine learning research with Cloud TPUs
2017 · its alternatives →
13
ZIR Semantic Search▲57
An ML-powered cloud platform for text search
2021 · its alternatives →
14
Amazon Machine Learning ▲211
Machine learning made easy for developers of any skill level
2015 · its alternatives →
15
PredictionIO▲172
Open source machine learning to predict/learn user behavior
2014 · its alternatives →
16
Sense ▲274
AI search for all your apps and automatic work hub
2025 · its alternatives →
17
Morphik▲187
Open source AI-native knowledge base for enterprises & devs
2025 · morphik.ai · its alternatives →
18
ShapedQL▲211
The SQL engine for search, feeds, and AI agents
Jan 2026 · its alternatives →
19SF
Smart Fruit – A Python schema-based machine learning library▲44
I've made a small Python library, designed for quick-and-easy prototyping of machine learning models. It's built on top of scikit-learn, to serialize and deserialize data from the forms you're likely to have, to the format used in scikit-learn. https://github.com/madman-bob/Smart-Fruit It's pretty bare-bones at the moment, but I thought I'd see if there was any interest before spending too much time on it. Let me know what you think.
2018 · its alternatives →
20
Knibble.AI▲133
Your AI powered knowledge base, powered by ChatGPT
2023 · its alternatives →
21
Apple MLX▲138
An array framework for machine learning on Apple silicon
2023 · its alternatives →
22
AI Product Discovery by Zeda.io▲190
Extract product insights from public reviews with AI
2023 · its alternatives →
23XF
Xcessiv – Fully managed web application for automated machine learning▲108
2017 · github.com · its alternatives →
24
TensorPort▲143
Help teams apply machine learning to real-world applications
2017 · 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 →