Harmonic vs StartupBlink
Harmonic
harmonic.aiStartupBlink
startupblink.comSide by side
| Figure | Harmonic | StartupBlink |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| API | Yes | — |
| Plans published | 3 | 2 |
| Spec score · Startup Databases | 7.8 (#10) | 7.1 (#21) |
| Data sources | Harmonic says it sources data from legal filings and dozens of public sources, and refreshes it regularly. | StartupBlink says its ecosystem index uses crowdsourced Global Map data, global data partners including Crunchbase, Semrush, Statista, and BrightData, and ecosystem partners. |
| Headquarters | New York, United States | StartupBlink lists its base as 67 Ayer Rajah Crescent, Singapore. |
| Integrations | Native integrations include Slack alerts, Google accounts, Affinity, and LinkedIn connections; third-party connections include Polytomic and Zapier. | The company identifies Crunchbase, Statista, and Semrush as sources whose inputs are incorporated into its index. |
| Product | Harmonic describes itself as a startup database that tracks companies and people as they grow, hire, fundraise, launch products, and change direction. | StartupBlink describes itself as a global startup ecosystem research platform providing innovation economy insights and strategic advisory. |
| Support | The maker lists email support at [email protected]. | Each PRO Data purchase includes a complimentary one-hour call with the research team and unlimited email support. |
Plans
Harmonic
- API accessPriced on request
- Bulk dataPriced on request
- Console accessPriced on request
StartupBlink
- StartupBlink PRO Data — Academics$999, paid once
- StartupBlink PRO Data — Business$1,600, paid once
In their own words
Harmonic
Harmonic is a startup intelligence database for following companies and people as they grow, hire, raise funds, launch products, or change direction. Its Console and Bulk Data offerings list 40 million companies, 200 million people, and 250 thousand investors. Harmonic says it combines legal filings with dozens of public sources and refreshes the information regularly. Scout lets users ask questions about startups or schedule AI agents to find, evaluate, and monitor companies, people, deals, and markets. Network Mapping connects LinkedIn relationships, email and calendar events, and CRM engagements with companies and operators in the database. The maker positions Harmonic for venture capital, growth capital, corporate innovation, and go-to-market prospect discovery. It offers REST and GraphQL APIs, MCP connectivity, and bulk delivery through S3, BigQuery, or Snowflake. Integrations include Slack alerts, Google accounts, Affinity, LinkedIn connections, Polytomic, and Zapier. Console, API, and Bulk Data prices are available on request. Scout includes up to $750 of credits per user each month, and the Scout API has a $250 free credit allowance.
StartupBlink
StartupBlink has no write-up on Specifiction yet; its figures are above.