
FinFeedAPI
Alpha Vantage
Polygon.io
Twelve Data
Financial Modeling Prep
SiftingIO
Finage
FinancialData.net
Cachely.dev
nxCloud
FinFeedAPI is the simplest and most useful stock & currency exchanges information API for developers building financial applications. Get real-time stock prices, currency exchange information, company financials, and corporate actions through a single, developer-friendly endpoint. Simple pricing. Zero enterprise bloat.
Cachely is the managed self-hosted remote cache for Nx and Turborepo - the cache backend you'd otherwise build and run yourself, hosted for you on Cloudflare's edge (R2). It's a drop-in replacement for a DIY @nx/s3-cache / S3 bucket setup: point your build tool at Cachely with a token and two environment variables, and share build cache across CI and every developer's laptop.
Unlike a self-hosted cache, Cachely enforces read-only tokens at the API, so pull-request and fork builds can read but never write - closing the Nx cache-poisoning attack (CVE-2025-36852). It adds ROI reporting (the real build minutes and dollars the cache saved), per-tool insights, and build-optimization suggestions on top.
Pricing is a flat per-workspace subscription with no per-seat fees - add every developer, bot, and CI actor without watching the bill. Cachely never stores your source code; it caches only task outputs and their content hashes. Nx and Turborepo today; Bazel on the roadmap.
FinFeedAPI
Cachely.devFinFeedAPI's answer
FinFeedAPI is a product developed by the team behind CoinAPI. CoinAPI was founded in 2017 by Artur Pietrzyk, initially stemming from a personal project to build high-frequency market-making models for cryptocurrency markets. Recognizing the broader need for reliable and unified access to exchange data, he launched CoinAPI to provide this infrastructure to others. ย
FinFeedAPI represents an evolution and expansion of this expertise. It leverages the CoinAPI team's experience in collecting, processing, and delivering complex financial data (initially focused on cryptocurrencies) to offer similar high-quality services for a broader range of traditional financial assets, specifically stocks and fiat currencies, alongside crypto. The aim is to provide a superior, cleaner, and more structured way for users to access this vital financial information.
FinFeedAPI's answer
While we maintain confidentiality regarding specific client names unless publicly disclosed as partners or in case studies, our target customers mirror the high standards and diverse needs of those served by our sister company, CoinAPI.
The team behind FinFeedAPI has a strong track record, through CoinAPI, of serving a demanding global clientele. This includes:
FinFeedAPI is committed to providing this same caliber of robust data solutions and dedicated support to businesses and developers across the traditional and digital financial markets, from startups to established enterprises. We focus on building long-term partnerships by delivering exceptional data quality and service.
FinFeedAPI's answer
FinFeedAPI's answer
Our primary audience consists of businesses, developers, and financial professionals who require accurate and timely financial market data to power their applications, strategies, and decision-making processes. This includes:
FinFeedAPI's answer
FinFeedAPI's answer
Alpha Vantage - Alpha Vantage offers free APIs in JSON and CSV formats for realtime and historical stock and forex data, digital/crypto currency data and over 50 technical indicators.
nxCloud - nxCloud is a commercial OwnCloud provider
Polygon.io - Polygon.io offers streaming realtime data for stocks/equities, ETFs, Indecies and Forex/Currencies including crypto currencies. Our Real-Time Stock Data APIs help you build the future on fintech.
Twelve Data - The simplest and most effective way to access both realtime and historical stock, forex, cryptocurrency data, and over 100 technical indicators.
Financial Modeling Prep - Access all stocks discounted cash flow statements, market price, stock markets news, and learn more about Financial Modeling. Learn M&A, LBO, DCF, Comps, and Financial Statement Modeling thought concrete examples
SiftingIO - SiftingIO provides real-time and historical market data APIs for stocks, FX, crypto, commodities, DEX, and on-chain markets through REST and WebSocket.