
Polymarket
Prediction Pilot
Kalshi
Predicts.guru
Pariflow
BitPredict
PredictMirror
Live odds from Polymarket and Kalshi. AI Pulse Scores on every market — see where the crowd may be wrong.

AlternativeTo
Product Hunt
Alternative.me
switching.software
privacytools.io
SimilarSites
Privacy Guides
Find open-source alternatives to commercial apps

Which is more popular?
Based on our record, Opensource Builders seems to be more popular. It has been mentioned 5 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | predictionpulse.io | opensource.builders |
| Pricing | ||
| Company | Startup from the United Kingdom | — |
| Listed in |
In their own words, as submitted to SaaSHub.


PredictionPulse is an AI-powered intelligence platform for prediction markets. It aggregates markets from platforms like Polymarket and Manifold, groups them into canonical real-world events, and analyzes them using a proprietary Pulse Score probability engine. The platform tracks thousands of...
No description of Opensource Builders yet.
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using PredictionPulse and Opensource Builders. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking PredictionPulse since Mar 2026.
You say you only use open-source and I’m the same way but I’ve asked agents to evaluate open-source alternatives. How is that psychosis? If it’s typescript or JavaScript, I can read the code but if it’s Rust/Go/etc, yeah I get AI to read... - Source: Hacker News / 3 months ago
If you’re open-source, I have a directory you can also submit your product on: https://opensource.builders. - Source: Hacker News / 3 months ago
There is also slant.co , https://opensource.builders/ and https://switching.software/ . Source: over 5 years ago
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AlternativeTo lets you find apps and software for Windows, Mac, Linux, iPhone, iPad, Android, Android Tablets, Web Apps, Online, Windows Tablets and more by recommending alternatives to apps you already know.
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Scan thousands of Kalshi prediction markets in seconds. Build strategies with AI, simulate against real historical data, and find opportunities. Free 14-day trial.
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A website that lets users share and discover new products
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Welcome to alternative.me, the source of better software alternatives. Finding suitable software was never easier.
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