AI · alternatives · 2026
24 alternatives to Castling Financial
Source of truth SEC filing data for humans and AI
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Hello everyone, I built this tool on Next/Node to automatically analyze new filings from the SEC and probe the Edgar API for new filings 24/7. We use AI to analyze the filings the second they are released. Free accounts to look at real filings (automatically updated) are available to any who sign up. If you have any questions feel free to ask.
2024 · docdelta.ca · its alternatives →
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Tradepost.ai▲113AI-powered analysis of financial newsletters and SEC filings
2024 · tradepost.ai · its alternatives →
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Research, charts, and filings intelligence for public companies. Fast, clean, and built for analysts.
2025 · publicview.ai · its alternatives →
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Free algorithmic trading dataset directly from SEC filings
2023 · rapidapi.com · its alternatives →
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We just released an MCP server that lets Claude (or any MCP client) pull real-time and historical financial data: equities, options chains, crypto, FX, commodities, fundamentals, economic indicators, and 50+ technical signals. You can ask things like: “Plot NVDA’s RSI vs AMD’s over the past year.” “Show the yield curve shift since 2020.” “What are Apple’s recent earnings surprise trends? “Make a 3-statement model for ORCL.” Claude runs the requests, does the math, and returns the data or generates charts/models all inside the chat. Setup takes about a minute. You’ll need Claude Pro…
Nov 2025 · mcp.alphavantage.co · its alternatives →
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Find the hidden risks in SEC filings before you invest.
Jun 2026 · sharpread.ai · its alternatives →
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Alphawatch AI▲164AI chatbot for financial experts, now available to everyone
2023 · app.alphawatch.ai · its alternatives →
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My main motivation was that I wanted to be able to drill down and filter across all the available stocks, look at the data for myself, and narrow down on the stocks I am interested based on my own sets of criteria, and make data-driven analysis for my personal investment strategies. I used PostgreSQL as the backend database for ELT data pipelines, and used Citus Data cstore_fdw for columnar compression for the final dataset. All financial data is coming from SEC Edgar, https://www.sec.gov/developer. I used Python for downloading most of the data. I also run the data load…
2023 · tesseractanalytics.ai · its alternatives →
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Connect Your AI to Institutional-Grade Market Intelligence Plug any AI client, from ChatGPT to custom agents, directly into our financial data engine. Get real-time stock prices, fundamentals, institutional trading insights, and other financial data delivered through a universal Model Context Protocol (MCP) server.
2025 · financialdata.net · its alternatives →
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Analyse your favourite stocks, trades & more
2025 · saras.market · its alternatives →
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Professional-grade stock investing, simplified with AI.
Mar 2026 · accountable.finance · its alternatives →
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SEC filings API with structured financials, earnings, ETF holdings, and IPO prospectus data. REST + MCP. Free tier, no credit card.
Apr 2026 · developer.stockfit.io · its alternatives →
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Free SEC data + AI deep research for any public company
Mar 2026 · eugeneintelligence.com · its alternatives →
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Ask AI for any stock or crypto chart - get instant answers.
2025 · apps.apple.com · its alternatives →
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Valuein▲4Auditable SEC financial data your AI agent can't hallucinate
Jun 2026 · valuein.biz · its alternatives →
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Trade The Stock Market Smarter Not Harder with AI
2025 · thetradersinsight.com · its alternatives →
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Insiders have to file. We read everything.
Jun 2026 · traceandtrade.net · 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 →