Alternatives
Products that do what RePlay does
Practice investing using historical market scenarios
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A live dashboard where you can watch GPT-4, Claude 3, and Gemini analyze market data and make daily stock trades with real money. Each AI explains its reasoning, and you can compare their different approaches to the same data. Link: https://trading.snagra.com?utm_source=hn (no signup required) What you can try right now: - Watch live trades from GPT-4, Claude 3, and Gemini - Read each AI's full analysis and reasoning - Compare their different interpretations of the same market data - Track their real-time performance and win rates - View historical trades and performance metrics…
2024 · trading.snagra.com
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Professional-grade stock investing, simplified with AI.
Mar 2026 · accountable.finance
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A while back, I built a simple app to track stocks. It pulled market data and generated daily reports based on my risk tolerance. Basically a personal investment assistant. It worked well enough that I kept going. Now, the same framework helps me with real estate: comparing neighborhoods, checking flood risk, weather patterns, school zones, old vs. new builds, etc. It’s a messy, multi-variable decision—which turns out to be a great use case for AI agents. Instead of ChatGPT or Grok 4, I use mcp-agent, which lets me build a persistent, multi-agent system that pulls live data, remembers my…
2025 · github.com
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Your AI copilot for smarter stock investing
Jan 2026 · invex-ai-investing.lovable.app
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We're two software geeks trying to build our own trading simulator app for beginners which could teach some basics of technical analysis and won't be too boring. You can join the early test program here if interested: https://threeinvesteers.com/ Do you think this is a decent idea? So far we've solved the main technical challenges and built a solid backend solution for real-time prices, and also got the first feedback regarding the concept from some early users. We've polished the idea slightly using the feedback but still have some open questions. Would be great to hear your…
2021
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