Software Alternatives & Startups

PostgresML VS PredictIt

Compare PostgresML VS PredictIt and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

PostgresML logo PostgresML

You know Postgres.

PredictIt logo PredictIt

Education & Reference
  • PostgresML Landing page
    Landing page //
    2023-11-10
  • PredictIt Landing page
    Landing page //
    2026-08-29

PostgresML features and specs

No features have been listed yet.

PredictIt features and specs

  • Real-money political forecasting
    PredictIt allows users to trade on real-world political and economic events using actual money, providing tangible financial incentives that can lead to more accurate crowd-sourced predictions than traditional polling.
  • Academic legitimacy
    Operated in partnership with Victoria University of Wellington, PredictIt has a no-action letter from the CFTC for academic research purposes, giving it a degree of regulatory recognition and legitimacy compared to unregulated prediction markets.
  • Diverse market offerings
    The platform covers a wide range of topics beyond just elections, including legislative outcomes, court decisions, economic indicators, and other newsworthy events, giving traders many opportunities to speculate.
  • Transparent pricing reflecting probabilities
    Contract prices on PredictIt (ranging from $0.01 to $1.00) directly reflect the market's perceived probability of an event occurring, making it easy to interpret sentiment and track how odds shift over time.
  • Low barrier to entry
    Users can start trading with small amounts of money, as low as a few dollars per contract, making it accessible to casual traders and enthusiasts who want to engage with political forecasting without significant capital investment.

Possible disadvantages of PredictIt

  • Trading and withdrawal fees
    PredictIt charges a 10% fee on profits from winning trades and a 5% fee on withdrawals, which can significantly cut into overall returns compared to other trading or investment platforms.
  • Position limits restrict scalability
    The platform caps the number of shares a single user can hold in any given market (historically around 850 shares per contract), preventing large-scale trading or significant capital deployment even when a trader has high confidence in an outcome.
  • Regulatory uncertainty and legal challenges
    PredictIt has faced ongoing regulatory scrutiny, including a CFTC attempt to revoke its no-action letter, creating uncertainty about the platform's long-term legal status and potential for sudden shutdowns or operational disruptions.
  • Liquidity issues in niche markets
    While major political markets like presidential elections have good liquidity, many smaller or niche contracts suffer from low trading volume, resulting in wide bid-ask spreads and difficulty executing trades at fair prices.
  • Limited to U.S. users primarily
    The platform's terms of service and functionality are primarily designed for U.S.-based users, and non-U.S. residents may face restrictions or complications when trying to deposit, withdraw, or verify their accounts.

Category Popularity

0-100% (relative to PostgresML and PredictIt)
AI
100 100%
0% 0
Cryptocurrencies
0 0%
100% 100
Databases
100 100%
0% 0
Trading
0 0%
100% 100

User comments

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Social recommendations and mentions

Based on our record, PostgresML seems to be more popular. It has been mentiond 7 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

PostgresML mentions (7)

  • AI-pipe: Pipeline for generating/storing embeddings from AI models to DB with data scraped from sites using custom scripts
    The web service supports generating embeddings from OpenAI and Ollama AI models. It also provides a fallback for users without access to AI models running on a remote server through PostgresML. - Source: dev.to / over 1 year ago
  • Better RAG Results with Reciprocal Rank Fusion and Hybrid Search
    That's outside of the database, though. This is more like what I had in mind -- I just found it: https://postgresml.org/. - Source: Hacker News / over 2 years ago
  • How Modern SQL Databases Are Changing Web Development - #4 Into the AI Era
    Some excellent tools were created to represent these tasks "naturally" in SQL and even let most of the computation happen inside the database. PostgresML is a great example. It's built above PostgreSQL and provides a set of functions that allow you to train and use machine learning models with SQL. Here's how you can train a classification model for the classic handwritten digit recognition problem:. - Source: dev.to / over 2 years ago
  • A Year of Self-Hosting: 6 Open-Source Projects That Surprised Me in 2023
    PostgresML | You know Postgres. Now you know machine learning – PostgresML. - Source: dev.to / over 2 years ago
  • OpenAI Switch Kit: Swap OpenAI with any open-source model
    You can swap in almost any open-source model on Huggingface. HuggingFaceH4/zephyr-7b-beta, Gryphe/MythoMax-L2-13b, teknium/OpenHermes-2.5-Mistral-7B and more.If you haven't seen us here before, we're PostgresML, an open-source MLOps platform built on Postgres. We bring ML to the database rather than the other way around. Source: almost 3 years ago
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PredictIt mentions (0)

We have not tracked any mentions of PredictIt yet. Tracking of PredictIt recommendations started around Aug 2026.

What are some alternatives?

When comparing PostgresML and PredictIt, you can also consider the following products

Talk To Your Data App - Tak to your data in natural language, no technical skills required. PostgreSQL, MySQL, HubSpot, Mailchimp & many more SaaS platforms. Get instant answers, visualizations & insights.

Polymarket - Bet on current events. Get tomorrow's news, today.

Pinecone - Search through billions of items for similar matches to any object, in milliseconds. It’s the next generation of search, an API call away.

Kalshi - Kalshi is a regulated exchange & prediction market where you can trade on the outcome of real-world events. Buy and sell Event Contracts.

ChatWithCloud AI - Chat with your AWS Cloud from Terminal. Talk to your Cloud, literally.

Telonex - Historical prediction market data for traders, researchers, and academics