Datasite API
Datasite runs a public developer portal at developer.datasite.com with documented REST APIs, OAuth 2.0, and a free trial, no partnership gate. The catch is scope: endpoints cover projects, metadata, uploads, and membership only, with no analytics, Q&A, or redaction access.
Frequently asked questions
Datasite scores D+ on the API Report Card. Datasite runs a public developer portal at developer.datasite.com with documented REST APIs, OAuth 2.0, and a free trial, no partnership gate. The catch is scope: endpoints cover projects, metadata, uploads, and membership only, with no analytics, Q&A, or redaction access.
Without a usable official API, teams fall back on manual exports, file drops, or one-off vendor integrations. The other option is an unofficial API layer like Supergood that automates the authenticated web app directly.
Datasite (formerly Merrill Corporation) is a leading virtual data room (VDR) provider for M&A dealmaking, due diligence, restructuring, and capital transactions.
Legal, Typically for large law firms, investment banks, and corporate development teams managing M&A due diligence, IPOs, restructurings, and other high-stakes financial transactions. Secure repository for all due diligence documents during M&A transactions.
Dominant player in the enterprise VDR market alongside SS&C Intralinks. Trusted by Goldman Sachs, Blackstone, J&J, and most major investment banks. 1.6M+ users since 2020. Market leader for complex, high-value deals.
Yes, Stores all confidential deal documents including financial statements, legal contracts, IP documentation, employee records, and sensitive M&A materials. This is the central system of record during transactions worth billions of dollars.
~57 years old (founded 1968 as Merrill Corporation, rebranded to Datasite). Recently modernized with microservices architecture on Azure, AI/ML stack, and mobile-first design. 99.9%+ uptime since 2022. Modern tech stack but legacy market positioning.
Terrible per-page pricing structure; extra costs for Excel files; very predatory and overpriced. Navigating files one-by-one is time-consuming in large data rooms. Full sourced list under Sources below.
Common alternatives include SS&C Intralinks, iDeals VDR, Firmex, Ansarada, Donnelley Venue (DFIN). Graded alternatives appear under "More from the report card" below.
Grades measure one thing: can a customer's engineering team get their own data out programmatically? We check six things (whether a real API exists, how access is gated, data coverage, auth quality, docs and developer experience, and stability) and roll them into a letter grade. Grades get re-verified, and they only move on evidence.
Yes. Supergood maintains an unofficial Datasite API and MCP server so AI agents and internal tools can read and write Datasite data. See the Datasite integration docs at supergood.ai/docs/datasite-api.