generated: '2026-08-14' method: searched source: https://harmonic.ai/pricing checked: '2026-08-14' summary: >- Harmonic.ai publishes three named product tiers but NO prices. Every tier is gated behind a "Get pricing" / "Contact sales" call to action with a demo-booking form. There is no self-serve price, no published currency, no billing period, no included quota and no overage rate anywhere on the pricing page. The API is sold as its own tier ("API Access"), separate from the console seats and from bulk data delivery. plan_count: 3 prices_published: false currency: null billing_period: null public_signup_pricing: false plans: - name: Enterprise Console price: null currency: null billing_period: null cta: Get pricing positioning: Find startups and people with all our web products. surface: web application, Chrome extension included_quota: null overage: null limits: null - name: API Access price: null currency: null billing_period: null cta: Get pricing positioning: Automatically pull our data into your CRM and tools. surface: REST + GraphQL API (api.harmonic.ai), hosted MCP server (mcp.api.harmonic.ai) included_quota: null overage: null limits: null note: >- The tier that gates api.harmonic.ai. The only quantitative consumption signal Harmonic publishes anywhere is indirect: the OpenAPI declares a 429 on POST /email_enrichment/jobs described as "The request requires more enrichment credits than remain in your monthly quota" — evidence of a monthly enrichment-credit allowance whose size is not published. See rate-limits/harmonic-ai-rate-limits.yml. - name: Bulk Data price: null currency: null billing_period: null cta: Get pricing positioning: Every record, in the warehouse of your choosing. surface: BigQuery / Snowflake / S3 delivery included_quota: null overage: null limits: null quota_signals: - signal: monthly enrichment credit quota evidence: >- 429 response on submit_job_email_enrichment_jobs_post — "The request requires more enrichment credits than remain in your monthly quota. Submit fewer people or wait until your quota resets." source: openapi/_original/harmonic-ai-openapi.json value_published: false notes: >- Recorded as plan_count: 3 rather than 0 because the provider does name and differentiate three purchasable tiers; what is absent is price, not plan structure. A buyer cannot cost an integration from public information, and an agent cannot budget against this API.