Polygon.io Alternatives & Competitors
12 companies similar to Polygon.io — Financial Market Data Built by Developers for Developers
Companies similar to Polygon.io
QUANTUM TECHNOLOGY SOLUTIONS
Platform for advanced performance & regulatory testing of algo trading strategies & execut...
London, United Kingdom
ADVFN
ADVFN is a global financial markets & crypto site providing financial tools & data to reta...
London, United Kingdom
lemon.markets
The infrastructure powering investment products.
Berlin, Germany
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Crowdway
Discover financial insights powered by Big Data analysis on our innovative platform.
Mosaic Smart Data
We turn big data into smart data by putting intelligence at your fingertips
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Structure Financial
An investment platform fit for the world and powered by DeFi. Zero-commissions, always-ope...
Virgin Islands (british)
Bamboo
We're on a mission to democratize access to investment opportunities for Africans.
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GTN
Redefining investing and trading for all
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Tradesk HK
We're on a mission to make global investing seamless and frictionless.
Level2 (ABN AMRO + Techstars '23)
The first fully visual no-code Systematic trading strategy creation platform built for act...
Brooklyn, United States
The Money Cloud Ltd
A UK based market maker with global ambitions. An FX management & execution platform for S...
London, United Kingdom
About Polygon.io
Polygon.io is a financial market data startup, with the mission to empower participation in the financial markets. Established in 2016 in the United States, Polygon.io offers fair access to market data through a developer-focused platform. The company received a significant $5.75M Series A investment on 16 September 20...
providing financial market data through modernized APIs and flat files
developers, builders, founders, scholars, traders, financial app developers, and robo-advisory firms
Market Data APIs, Financial Data, Stock Data, Algorithmic Trading, Big Data, Finance, NYSE, NASDAQ, Stocks, Options, Cryptocurrency, Forex, Indices, Technical Indicators
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Compiled from the BounceWatch company index. We last looked at Polygon.io on 24 Mar 2025. The 12 companies listed here were last checked between 26 Jul 2024 and 28 May 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
