Top Free Email Marketing Platforms Integrating With CRM Systems

Curated list of the best free email‑marketing tools that offer native or seamless integration with popular CRM platforms.

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Free tier up to 2,000 contacts and 10,000 emails/month; integrates with Salesforce, HubSpot, Zoho CRM, and many others via native and Zapier connections.

Unlimited contacts with a limit of 300 emails/day; native integrations with HubSpot, Pipedrive, Salesforce, and Zoho CRM.

Up to 1,000 subscribers and 12,000 emails/month; integrates with HubSpot, Salesforce, Zoho CRM, and Pipedrive via built‑in connectors and Zapier.

Free plan for up to 500 contacts and 3,500 emails/month; native integration with Salesforce, HubSpot, and Zoho CRM.

Unlimited emails to up to 1,000 subscribers; integrates with Salesforce, HubSpot, Zoho CRM, and Pipedrive via API and Zapier.

Free for up to 2,500 subscribers and 15,000 emails/month; integrates with Shopify, WooCommerce, and CRM tools like HubSpot via Zapier.

Free tier includes 6,000 emails/month (200/day) and unlimited contacts; native integration with Salesforce, HubSpot, and Zoho CRM.

Free email tool with up to 2,000 emails/month; fully integrated with HubSpot CRM and offers contact syncing, segmentation, and analytics.

Free for up to 2,000 contacts and 12,000 emails/month; native integration with Zoho CRM and third‑party CRMs via Zapier.

Free tier includes 500 subscribers and 15,000 emails/month; integrates with Salesforce, HubSpot, and Zoho CRM through API and Zapier.

Free for up to 1,000 contacts and 1,000 emails/month; native integrations with Salesforce, HubSpot, and Zoho CRM.

Free limited transactional email credits; integrates with CRM platforms via API and Zapier for order confirmations and follow‑ups.

Free for up to 1,000 subscribers; integrates with WooCommerce CRM extensions and can sync with external CRMs via Zapier.

Free plan for up to 2,500 contacts and 12,000 emails/month; native integrations with HubSpot, Salesforce, and Zoho CRM.

Free automation workflows for up to 300 emails/day; integrates with major CRMs via native connectors and Zapier.

Free automation builder with up to 6,000 emails/month; native CRM integrations and Zapier support.

Free automation features for up to 500 contacts; integrates with Salesforce, HubSpot, and Zoho CRM.

Free automation workflows for up to 1,000 subscribers; native integrations with HubSpot, Zoho, and Salesforce.

Free automation for up to 1,000 subscribers; integrates with Salesforce, HubSpot, and Zoho CRM.

Automation builder included in free plan; integrates with HubSpot, Shopify, and other CRMs via Zapier.

Fully free CRM with built‑in email marketing; unlimited contacts, email tracking, and personalization.

Free Zoho CRM tier (up to 3 users) with access to Zoho Campaigns free plan; seamless contact sync and email tracking.

Free tier for up to 500 contacts and 6,000 emails/month; integrates with Freshsales CRM and other CRMs via Zapier.

Free 5,000 emails/month for 3 months; primarily transactional but can be used for campaigns; integrates with CRMs via API and Zapier.

Free plan includes 15,000 emails/month; native CRM integrations and Zapier support for contact syncing.

Unlimited contacts, 6,000 emails/month; native integrations with Salesforce, HubSpot, Zoho CRM.

Up to 1,000 subscribers, 12,000 emails/month; integrates with HubSpot, Zoho, Salesforce, and Pipedrive.

1,000 contacts, 1,000 emails/month; native Salesforce, HubSpot, and Zoho CRM integrations.