Curated list of the top free CRM platforms that seamlessly integrate with marketing automation tools, helping businesses streamline lead management, email campaigns, and customer engagement.
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Free, unlimited CRM with native integration to HubSpot Marketing Hub, allowing automated email nurturing, lead scoring, and workflow automation without extra cost.
Free for up to 3 users; integrates with Zoho Campaigns and third‑party tools via Zapier, enabling automated email blasts, lead capture forms, and activity tracking.
Free plan supports unlimited contacts and basic marketing automation (email campaigns, lead capture forms) plus a visual workflow builder and integration with Bitrix24 Telephony.
Free for up to 10 users; includes built‑in marketing automation (email sequences, web tracking, lead scoring) and integrates with social media and webinar platforms.
Free tier for unlimited users with contact management and basic email tracking; integrates with Freshmarketer for advanced automation and with Zapier for broader marketing tools.
Open‑source CRM that can be paired with Mautic or other marketing automation platforms; offers customizable workflows, email campaigns, and lead nurturing.
Free, open‑source marketing automation suite that doubles as a lightweight CRM; provides email nurturing, lead scoring, and integration with major CRMs via plugins.
Free for up to 2 users; integrates with Mailchimp, Campaign Monitor, and Zapier, enabling automated email journeys and contact syncing.
Free for up to 2 users; offers native integrations with Mailchimp, Campaign Monitor, and Zapier to trigger email campaigns based on CRM activity.
Free for up to 3 users; includes basic contact management and integrates with Apptivo Marketing Automation, Mailchimp, and Zapier for email workflows.
Community edition is free; can be extended with Vtiger Marketing Automation or third‑party connectors for email campaigns, lead scoring, and web forms.
Free open‑source ERP/CRM; integrates with Odoo Marketing Automation module (free in community) for email marketing, lead nurturing, and campaign analytics.
Free for up to 2 users; integrates with Mailchimp and other email platforms via Zapier, allowing automated follow‑up emails and campaign tracking.
Free tier embedded in Gmail; integrates with Gmail’s native email tools and can trigger Mailchimp or Sendinblue campaigns via Zapier.
While primarily a marketing platform, its free tier includes CRM capabilities and full marketing automation (email sequences, forms, landing pages) without any upgrade.