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About

Massive is a market-data infrastructure platform built to provide real-time and historical financial data to developers, startups, and trading firms. It delivers institutional-grade market data across stocks, options, indices, currencies, and futures, all via a streamlined API, WebSocket, flat-file S3 access, or SQL query interface. The platform emphasizes low latency, direct connectivity to major exchanges (NYSE, NASDAQ, CBOE, OTC), and data normalization to eliminate survivorship bias and outdated pipelines. Massive positions itself as “modernizing Wall Street” by removing legacy bottlenecks and providing the same quality of market data typically reserved for large institutions, but now accessible to any app builder. The platform also includes extensive documentation, client libraries in Python, JavaScript, Go, and Java, tutorials, and example projects to accelerate integration.

About

Twelve Data is a leading provider of financial market data, delivering an extensive range of real-time and historical data across multiple asset classes, including stocks, forex, cryptocurrencies, ETFs, indices, commodities, and futures. The company sources its data from over 250 exchanges worldwide, ensuring comprehensive coverage that serves the needs of traders, developers, and fintech organizations. Twelve Data is dedicated to making high-quality financial information widely accessible, offering affordable solutions that cater to both individual users and large-scale institutions. The company’s platform stands out for its versatility and advanced capabilities, providing users with technical indicators, fundamental data, and alternative datasets to support in-depth market analysis. Twelve Data prioritizes scalability and reliability, offering a suite of developer-friendly tools such as APIs, WebSockets, detailed documentation, and a sandbox environment for seamless integration. With

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers, fintech startups and trading firms requiring a tool offering institutional-grade market data across multiple asset classes to build apps, analytics or trading systems

Audience

Twelve Data benefits traders, investors, fintech companies, and financial services industries looking for real-time and historical market data.

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$29 per month
Free Version
Free Trial

Pricing

$29/month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Reviews/Ratings

Overall 4.8 / 5
ease 4.8 / 5
features 4.8 / 5
design 4.8 / 5
support 5.0 / 5

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Massive
Founded: 2017
United States
massive.com

Company Information

Twelve Data
Founded: 2020
Singapore
twelvedata.com

Alternatives

Alternatives

Categories

Categories

Integrations

Google Sheets
Microsoft Excel
ChatGPT
Coinbase
FundCount
Go
Google Cloud Platform
JSON
Java
JavaScript
Model Context Protocol (MCP)
Motley Fool
Nasdaq Boardvantage
Public
Python
Revolut
SQL

Integrations

Google Sheets
Microsoft Excel
ChatGPT
Coinbase
FundCount
Go
Google Cloud Platform
JSON
Java
JavaScript
Model Context Protocol (MCP)
Motley Fool
Nasdaq Boardvantage
Public
Python
Revolut
SQL
Claim Massive and update features and information
Claim Massive and update features and information
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Claim Twelve Data and update features and information