Curated list of the best free marketing automation platforms that seamlessly integrate with a CRM, helping small businesses automate campaigns, capture leads, and nurture customers without any cost.
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All‑in‑one inbound marketing suite with email, forms, landing pages, and live chat that syncs automatically with HubSpot CRM.
Email marketing, landing pages, and basic automation with built‑in audience segmentation; integrates with dozens of CRMs via native and Zapier connections.
Email, SMS, chat, and simple automation workflows; native integration with major CRMs like HubSpot, Zoho, and Salesforce.
Email campaigns and autoresponders that sync directly with Zoho CRM, allowing lead scoring and contact management.
Drag‑and‑drop email builder, landing pages, and basic automation; integrates with popular CRMs via Zapier and native plugins.
All‑in‑one CRM with email marketing, web tracking, and simple automation for up to 10 users and 1,000 contacts.
Free CRM with built‑in marketing automation, email campaigns, and lead capture forms for unlimited users (limited storage).
Self‑hosted marketing automation platform offering email, landing pages, lead scoring, and native CRM connectors.
Email, SMS, and web push notifications with basic automation; integrates with CRM tools via API and Zapier.
Simple email builder and autoresponder with up to 3,500 emails/month; integrates with CRMs through Zapier.
Unlimited emails for up to 1,000 subscribers, with automation workflows and native integrations for HubSpot, Salesforce, and others.
150 emails/day limit, drag‑and‑drop editor, and basic automation; connects to CRMs via API and Zapier.
Free plan for up to 1,000 subscribers; email sequences, landing pages, and integration with CRM tools via Zapier.
Email and SMS marketing with up to 15,000 emails/month; automation templates and native CRM integrations.
Free up to 250 contacts and 500 email sends; powerful segmentation and integration with e‑commerce platforms that act as CRMs.
Unlimited subscribers, 15,000 emails/month, automation workflows, and direct integrations with popular CRMs.
Up to 1,000 contacts and 4,000 emails/month; email automation and native CRM connectors.
First 5,000 emails/month free; API‑driven email sending with automation capabilities and CRM integration via webhooks.
Free tier includes contact management, email campaigns, and basic automation; integrates tightly with Freshmarketer for advanced marketing.
While the CRM is free, HubSpot also offers limited free workflow automation that can be combined with its Marketing Hub Free tools.