Side by side
InvestorDatabase.org vs Massinvestor Venture Capital Database
Both stand on investor databases. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Web
InvestorDatabase.org offers searchable investor records and linked portfolio company information at no charge. Its lack of bulk downloads, deal data, and contact details limits its use for large-scale analysis or outreach.
Visit InvestorDatabase.org Paid Web
The database combines investor profiles, contact details, portfolio research, and export tools in a US-focused service. Its listed plan is unavailable at present, and the access terms matter for teams.
Visit Massinvestor Venture Capital DatabaseThe facts
| InvestorDatabase.org | Massinvestor Venture Capital Database | |
|---|---|---|
| Free plan | Yes | No |
| Open source | Not published | Not published |
| Runs on | Web | Web |
| Lowest paid plan | Free or on request | United States Venture Capital and Private Equity Database: $895 a year |
| Plans published | 1 | 1 |
| Maker | Not published | Not published |
| Website | investordatabase.org | massinvestor.com |
| On investor databases | #8 of 31 | #28 of 31 |
InvestorDatabase.org: what it does well
- Free access without limits.
- Searches names, sectors, cities, and team members.
- Filters by layer, type, stage, and country.
- Published facts link to investor websites.
- Includes portfolio company data.
What to know first
- No bulk download is available.
- Deal participation data is not included.
- Emails and phone numbers are excluded.
- Coverage is incomplete and publication-biased.
Massinvestor Venture Capital Database: what it does well
- Profiles investors across all 50 states and DC
- Filters by type, stage, location, and industry
- Unlimited PDF and Excel exports
- Research covers 10,000 portfolio companies
- Partner spreadsheet includes nearly 20,000 contacts
What to know first
- No free plan
- Listed annual plan is currently out of stock
- Paid access is single-user unless expanded access is documented
- Terms prohibit sharing or redistribution
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