Dev tools · alternatives · 2026
24 alternatives to 3spread brings you free SEC data
Free, standardized, and available through our API
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
Free algorithmic trading dataset directly from SEC filings
2023 · rapidapi.com · its alternatives →
- 2
- 3
Free real-time, intraday and historical stock data JSON APIs
2021 · stockdata.org · its alternatives →
- 4UF
2021 · styvio.com · its alternatives →
- 5
Finage▲104Real-time API platform for stock, forex, and crypto data
2025 · finage.co.uk · its alternatives →
- 6IM
(* within a few minutes of SEC filing) Currently does it for 1000+ US companies and specifically earnings related filings. By US companies, I mean the ones that are obliged to file SEC filings. This was the result of almost a year long effort and hundreds of prototypes :) It currently auto-publishes for 1000 ish US companies by market cap, relies on 8-K filing as a trigger. e.g. https://www.signalbloom.ai/news/NVDA will take you to NVDA earnings Would be grateful to get some feedback. Especially if you follow a company, check its reports out. Thank you! Some examples:…
2025 · signalbloom.ai · its alternatives →
- 7
- 8
- 9IB
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 →
- 10
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 →
- 11
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 →
- 12
- 13
Historical tick-level order book updates, trades, quotes, open interest, funding, liquidations, options chains and more. API access and downloadable CSV files. Real-time consolidated market data streaming API via client libraries that connect directly to exchanges
2019 · tardis.dev · its alternatives →
- 14
Real-time data aggregation and asset transfer for fintech
2022 · meshpay.com · its alternatives →
- 15
- 16CR
2018 · cryptomarketplot.com · its alternatives →
- 17
Get real-time notifications on insiders' stock transactions
2023 · insiderbuystock.com · its alternatives →
- 18
- 19ST
Hey HN, I am the creator of senatestockwatcher.com and im finally happy to say that the same data that is filed from the House of Representatives is now live for everyone to watch, report against, and use. https://housestockwatcher.com When Senate Stock Watcher was released, the US was in the midst of an election year and after the COVID market crash the SEC had opened some investigations on 3 Senators for insider trading allegations. My interest in politics and finance lead me to build that website, but the number one question I always got was "where is the houses' data?" The…
2021 · its alternatives →
- 20
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 →
- 21
- 22
Real-time and historical data for every options chain
2022 · massive.com · its alternatives →
- 23
- 24
Unlimited intraday, fundamental, and news data, no API key!
2021 · its alternatives →
Also compare
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 →