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Harmonic

harmonic.ai

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Spec score 7.8 #10 of 26 in Startup Databases

What it is

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.

Spec sheet

Product
Harmonic describes itself as a startup database that tracks companies and people as they grow, hire, fundraise, launch products, and change direction.Read 9 Oct 2026 · harmonic.ai
Integrations
Native integrations include Slack alerts, Google accounts, Affinity, and LinkedIn connections; third-party connections include Polytomic and Zapier.Read 9 Oct 2026 · support.harmonic.ai
Security
The pricing page states that Harmonic is ISO 27001 certified and SOC 2 Type II compliant.Read 9 Oct 2026 · harmonic.ai
Support
The maker lists email support at [email protected].Read 9 Oct 2026 · support.harmonic.ai
Headquarters
New York, United StatesRead 28 Sep 2026 · harmonic.ai
API and bulk data
Harmonic offers REST or GraphQL API access, MCP connectivity, and bulk data delivered through S3, BigQuery, or Snowflake.Read 9 Oct 2026 · support.harmonic.ai
Data coverage
The pricing page lists 40 million companies, 200 million people, and 250 thousand investors for Console and Bulk Data.Read 9 Oct 2026 · harmonic.ai
Data sources
Harmonic says it sources data from legal filings and dozens of public sources, and refreshes it regularly.Read 9 Oct 2026 · harmonic.ai
Network data protection
For Network Mapping, Harmonic says data is isolated to the firm, encrypted at rest with database row-level security, and only email subject lines and meeting participants are surfaced.Read 9 Oct 2026 · support.harmonic.ai
Network mapping
Harmonic maps LinkedIn connections, email and calendar events, and CRM engagements onto companies and operators in its database.Read 9 Oct 2026 · harmonic.ai
Platform availability
The Scout page links to the web app, an iOS app, API documentation, and Scout in Slack; it labels Scout through MCP as coming soon.Read 9 Oct 2026 · harmonic.ai
Pricing limitation
Console, API access, and Bulk Data pricing are available by requesting pricing; the page does not publish fixed plan prices.Read 9 Oct 2026 · harmonic.ai
Scout
Scout lets users ask about startups or deploy scheduled AI agents to find, evaluate, and track companies, people, deals, and markets.Read 9 Oct 2026 · harmonic.ai
Scout usage
Harmonic says each user can use up to $750 of Scout credits per month for free, and the Scout API has a $250 free credit allowance.Read 9 Oct 2026 · support.harmonic.ai
Use cases
The maker presents Harmonic for venture capital, growth capital, corporate innovation, and go-to-market prospect discovery.Read 9 Oct 2026 · harmonic.ai

Plans and prices

API access Priced on request API data access · MCP access · financing and investor data, no-code CRM sync, and Scout via API offered as add-ons Read 9 Oct 2026 · harmonic.ai
Bulk data Priced on request Full dataset · 40 million companies · 200 million people · 250 thousand investors · weekly refresh · S3, BigQuery, or Snowflake delivery · financing and investor data add-on Read 9 Oct 2026 · harmonic.ai
Console access Priced on request 40 million companies · 200 million people · 250 thousand investors · Scout · network mapping · CSV export · MCP trial credits · enterprise security and compliance Read 9 Oct 2026 · harmonic.ai

Every Harmonic plan and price →

Strong points and limits

Strong points

  • Coverage lists 40 million companies and 200 million people.
  • Scout can schedule AI agents to track markets and deals.
  • Bulk delivery supports S3, BigQuery, and Snowflake.
  • ISO 27001 certified and SOC 2 Type II compliant.

Limits

  • Console, API, and Bulk Data prices are on request.
  • MCP through Scout is listed as coming soon.
  • Network Mapping data is isolated to the firm.

Who it suits

Harmonic suits investment and corporate innovation teams, as well as go-to-market teams seeking company and people discovery. Its API, integrations, and bulk delivery options may fit organizations that need database access in their existing workflows.

Verdict

Harmonic combines startup and investor coverage with search, monitoring, and network mapping. Buyers should request pricing and review how its data access options fit their workflows.

Where Specifiction places it

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