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How to Connect Apollo.io with Weaviate API (2026)

Apollo.io

Apollo.io

★★★★ 4.6
Prospecting Sales Outreach

Apollo.io is an all-in-one sales intelligence and engagement platform with a database of over 275 million contacts. It combines prospecting,…

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Weaviate API

★★★★ 4.3
Ai Api Embedding Api

Open-source vector database with built-in vectorization modules, hybrid search, and generative capabilities.

Full Review

About These Tools

Apollo.io: Apollo.io is an all-in-one sales intelligence and engagement platform with a database of over 275 million contacts. It combines prospecting, enrichment, and outreach automation in a single workflow.

Weaviate API: Open-source vector database with built-in vectorization modules, hybrid search, and generative capabilities.

Key Features

Apollo.io

  • Contact database
  • email sequencing
  • dialer
  • LinkedIn integration
  • buying intent signals
  • data enrichment

Weaviate API

  • Open-source
  • Hybrid search
  • Built-in vectorizers
  • Generative search
  • Multi-tenancy
  • GraphQL

Pricing

Apollo.io

Freemium $0-99/mo

Weaviate API

Freemium Free-$$$

Detailed integration guide coming soon. We're researching the specific ways Apollo.io and Weaviate API work together — including native integrations, third-party connectors, and API options. Check back for a complete step-by-step guide.

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