Related Products
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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connectivity to major exchanges (NYSE, NASDAQ, CBOE, OTC), and data normalization to eliminate survivorship bias and outdated pipelines.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.
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About
SecFeed is a hosted API for searching and using SEC EDGAR data in applications, research workflows, and AI-assisted tools. It provides filing search, extracted 10-K and 10-Q sections, XBRL financial statements, insider transactions from Forms 3, 4 and 5, institutional holdings from Form 13F, ownership disclosures, and event data from Form 8-K. The API returns structured records linked to source filings and supports real-time filing streams and webhooks. Developers can use REST endpoints, Python and Node.js clients, an OpenAPI specification, and a hosted Model Context Protocol server for compatible AI clients. The service also exposes federal contracting opportunities and award data, including searches linked to public-company tickers. SecFeed is designed for developers, quantitative researchers, fintech products, and AI builders that need programmatic access to filings and related public-sector data.
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Platforms Supported
Windows
Not Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Platforms Supported
Windows
Not Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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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
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Audience
Developers, quant researchers, fintech teams and AI builders who need SEC filing data as JSON
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Support
Phone Support
Not Supported
24/7 Live Support
Supported
Online
Supported
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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API
Offers API
Supported
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API
Offers API
Supported
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Screenshots and Videos |
Screenshots and VideosNo images available
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Pricing
$29 per month
Free Version
Supported
Free Trial
Not Supported
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Pricing
$19/month
The free plan includes a one-time allotment of 25 API calls without a card or 125 with a card. The Developer plan is $19/month for 20,000 API calls; the Startup plan is $79/month for 250,000 API calls, and Scale pricing is custom.
Free Version
Supported
Free Trial
Supported
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Reviews/
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Reviews/
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Company InformationMassive
Founded: 2017
United States
massive.com
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Company InformationSecFeed
Founded: 2026
United States
secfeedapi.com
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Alternatives |
Alternatives |
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Categories |
Categories |
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Integrations
Claude
Not Supported
Coinbase
Supported
Cursor
Not Supported
Go
Supported
Google Cloud Platform
Supported
Google Sheets
Supported
JSON
Supported
Java
Supported
JavaScript
Supported
Microsoft Excel
Supported
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Integrations
Claude
Supported
Coinbase
Not Supported
Cursor
Supported
Go
Not Supported
Google Cloud Platform
Not Supported
Google Sheets
Not Supported
JSON
Not Supported
Java
Not Supported
JavaScript
Not Supported
Microsoft Excel
Not Supported
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