How to Connect Apollo.io with Postal (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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Postal

★★★★ 4.0

Email Marketing Transactional Email

Open-source mail delivery platform for sending and receiving emails, designed as an alternative to SendGrid or Mailgun.

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.

Postal: Open-source mail delivery platform for sending and receiving emails, designed as an alternative to SendGrid or Mailgun.

Key Features

Apollo.io

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

Postal

Email delivery
SMTP server
HTTP API
Webhooks
Click tracking
Open tracking

Pricing

Apollo.io

Freemium $0-99/mo

Postal

Free Free

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

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