How to Connect Apollo.io with Windmill (2026)

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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Windmill

★★★★ 4.4

Automation Developer Tools

An open-source developer platform for building internal tools, workflows, and scripts with a focus on developer experience.

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.

Windmill: An open-source developer platform for building internal tools, workflows, and scripts with a focus on developer experience.

Key Features

Apollo.io

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

Windmill

Script editor
Workflow builder
App builder
Scheduling
Webhooks
Self-hosted

Pricing

Apollo.io

Freemium $0-99/mo

Windmill

Freemium Free-$40/user/month

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

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