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Harmonic vs. Starnus

Built from each tool’s researched, reviewed record. Figures are checked against public pricing pages at research time — always confirm current pricing with the vendor before buying.

The short version

Starnus starts at $50 per seat, versus Harmonic at $83.

Full comparison

Harmonicfrom $83 per month
Starnusfrom $50 EUR per month (Pro)
Audyense Score32AS*Low44AS*Low
PositioningHarmonic is a startup discovery engine designed for venture capitalists and founders.AI SDR platform that runs outbound prospecting, enrichment, outreach, and follow-ups on autopilot.
Free tierYesNo
DeploymentCloud / SaaSCloud / SaaS
Best fitStartup, Mid-market, EnterpriseStartup, SMB, Mid-market
Pricing plans
  • FreeFree
  • Basic$12
  • StarterFree
  • Professional$12
  • Pro$50
  • Pro+$125
  • Ultra$250
  • Managed Service$900
Discover hidden gemsYesDocumented in the sourced profile.—
Create hyper-specific searchesYesDocumented in the sourced profile.—
Uncover fast growing companiesYesDocumented in the sourced profile.—
Sync team connectionsYesDocumented in the sourced profile.—
Get real-time alertsYesDocumented in the sourced profile.—
Integrate with flexible APIYesDocumented in the sourced profile.—
Data enrichmentYesDocumented in the sourced profile.—
Email outreachYesDocumented in the sourced profile.—
Account researchYesDocumented in the sourced profile.—
Ai Data EnrichmentYesDocumented in the sourced profile.—
Integrations verified3+—
Aggregate rating— · No reviews yet5.0 · 2 reviews
Integrations
MakeLinkedInAPI
SmartleadUnipileHubSpotPerplexity
Security & compliance——
Pros
  • Documented capability: Discover hidden gems
  • Documented capability: Create hyper-specific searches
  • Profile names a concrete ICP: Harmonic is perfect for founders, investors, and VC teams who want to find promising startups fast. Trusted by firms like Floodgate and Bedrock, it he
  • Public profile names Make, LinkedIn, API as connected workflow surfaces
  • Fast automated ICP and prospect-list generation
  • Combines email and LinkedIn outreach in one flow
  • Cheaper than enterprise AI-SDR alternatives
Cons
  • Some pricing or higher-tier terms are not publicly itemized
  • Fit is strongest for the stated Startups, Mid-market, Enterprise audience rather than every team
  • Named integrations should be validated against the team's exact plan and workflow
  • Reported outcomes and vendor claims should be validated with the buyer's own data
  • No independent review-platform rating found to verify real-world satisfaction
  • Credit-based limits on leads/messages per tier
Visit Harmonic ↗Visit Starnus ↗