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Average Ratings 0 Ratings

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ease
features
design
support

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Write a Review

Description

Massive serves as a comprehensive market-data infrastructure platform designed to furnish developers, startups, and trading firms with both real-time and historical financial information. The service provides institutional-quality market data across a variety of asset classes, including stocks, options, indices, currencies, and futures, accessible through a user-friendly API, WebSocket, flat-file S3 access, or SQL query interface. Prioritizing low latency, Massive offers direct connections to leading exchanges such as NYSE, NASDAQ, CBOE, and OTC, while ensuring data normalization to prevent survivorship bias and outdated information pipelines. By positioning itself as a force for “modernizing Wall Street,” Massive seeks to dismantle traditional barriers, making high-quality market data that was once exclusive to large institutions readily available to any application developer. In addition to its robust data offerings, the platform features a wealth of documentation, client libraries compatible with languages such as Python, JavaScript, Go, and Java, as well as tutorials and sample projects, all aimed at facilitating seamless integration for users. This commitment to accessibility and ease of use empowers a new generation of fintech innovation, enabling developers to harness sophisticated financial data effortlessly.

Description

SiftingIO serves as a comprehensive financial market data API designed for developers, fintech teams, analysts, and researchers who are creating applications that require market insights. It offers real-time quotes and continuous updates, alongside historical OHLCV data and reference datasets related to U.S. stocks, forex, cryptocurrencies, commodities, and on-chain markets via both REST and WebSocket interfaces. In addition, users can access a variety of datasets that include company fundamentals, financial statements, SEC filings, economic events, market operating hours, and technical indicators. To facilitate development and research, SiftingIO provides SDKs for Go, Python, and TypeScript, along with interactive API documentation, tools for Excel and Google Sheets, downloadable data exports, and an MCP server. A free tier is available for each market, featuring usage limits, while paid plans are structured based on market type and service tier. Users should note that the coverage and permissible usage may differ by market, plan, and data licensing agreements, ensuring a tailored experience for various projects. This flexibility makes SiftingIO an appealing choice for a wide range of financial data requirements.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

No images available

Integrations

Google Sheets Yes 
Microsoft Excel Yes 
ChatGPT No 
Claude No 
Coinbase Yes 
Go Yes 
Google Cloud Platform Yes 
JSON Yes 
Java Yes 
JavaScript Yes 
Model Context Protocol (MCP) No 
Motley Fool Yes 
Nasdaq Boardvantage Yes 
Public Yes 
Python Yes 
Revolut Yes 
SQL Yes 
Supabase No 
n8n No 

Integrations

Google Sheets Yes 
Microsoft Excel Yes 
ChatGPT Yes 
Claude Yes 
Coinbase No 
Go No 
Google Cloud Platform No 
JSON No 
Java No 
JavaScript No 
Model Context Protocol (MCP) Yes 
Motley Fool No 
Nasdaq Boardvantage No 
Public No 
Python No 
Revolut No 
SQL No 
Supabase Yes 
n8n Yes 

Pricing Details

$29 per month
Free Trial No 
Free Version Yes 

Pricing Details

$0/month
Every market has its own free tier at $0/month, with a 10,000 REST-call monthly quota. Paid plan prices and allowances vary by market and tier.
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) Yes 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Massive

Founded

2017

Country

United States

Website

massive.com

Vendor Details

Company Name

SaltingIO LLC

Founded

2024

Country

United States

Website

sifting.io

Product Features

Product Features

Alternatives

Alternatives