CB Insights vs StartupDB

CB Insights provides market intelligence, analytics and data science predictions for businesses evaluating technology markets, companies and competitors. It tracks and compares more than 12 million companies across more than 1,600 technology markets, with extensive historical data on funding, acquisitions, hiring, financials, relationships, patents, news and other listed signals. Strategy Terminal uses predictive data science and AI agents to surface signals about private companies, markets and competitors. Browser Analyst examines webpages and can produce scouting reports and SWOT analyses, alongside company, executive, funding, customer, partner and competitor information. Access options include the web, browser extension, iOS and Android apps, APIs and data feeds. Integrations include Microsoft Copilot and Salesforce; data is also distributed through Snowflake Marketplace. CB Insights says its infrastructure is SOC 2 Type II certified and GDPR compliant, with encryption, audit trails, role-based access, SSO and MFA. Pricing is available on request, and a 10-day trial is listed; there is no free plan.

StartupDB is a free database of startups, investors and people, organized around investment relationships and funding rounds. Company records can include funding dates, amounts, investor roles and source URLs, and facts link to sources for checking. Its data draws on reviewed public investor portfolio pages, public news, company and investor websites, and edits by staff, founders and investors. The database is available through a read-only MCP server and REST API, without an account or API key. The MCP server has six tools for searching investors, startups and people and retrieving individual records. The REST API provides GET endpoints for searches, individual records, investor portfolios and company funding activity, returning JSON. Both interfaces allow 120 requests per minute per IP address, with no daily cap. StartupDB says coverage is not complete, so a missing round or investor means only that the information is absent from the database. Dataset facts and compilation are licensed under CC BY 4.0 for commercial reuse with attribution; third-party logos, photos and site text are excluded. Founders and investors can claim and correct pages, and staff review reported issues. StartupDB says it was built at Workshop.