Best Marketing Automation Platforms for Marketing Agencies

All-in-one email marketing and automation platform with AI content tools and 300+ integrations.

Editor's takeMailchimp works well for small teams that want a full marketing hub without learning complex automation logic. Its integration library and AI content tools cover most day-to-day marketing needs. Buyers should watch the contact-counting rules, since unsubscribed contacts still count against plan limits unless archived, and review its breach history before storing sensitive customer data.

AI-powered marketing automation with email, SMS, and WhatsApp outreach, starting at $9 per month.

Editor's takeActiveCampaign fits growing ecommerce and B2B companies that want CRM and marketing automation combined. Multi-channel outreach across email, SMS, and WhatsApp runs through the same automation builder. Beginners wanting a simple newsletter tool, or teams on a tight budget, may find setup and add-on costs steep.

Enterprise marketing automation platform with Journey Builder, Einstein AI, and native Salesforce CRM data.

Editor's takeSalesforce Marketing Cloud connects Journey Builder, Email Studio, and Einstein AI directly to Salesforce CRM data, giving marketers a unified customer view few competitors match. Pricing spans six editions from $1,250 to $108,000, according to TrustRadius. Users consistently describe a steep learning curve, and one reviewer called segment building unbearably slow, so technical skills like SQL or Ampscript often help unlock full functionality.

An open-source marketing automation platform with no contact limits, self-hosted for full data sovereignty.

Editor's takeMautic charges nothing for the software itself, so the only real cost is server hosting. Self-hosting also means full data sovereignty, with built-in tools for GDPR right-to-be-forgotten requests. Setup and maintenance take real technical skill, and native reporting stays fairly basic without an external BI tool.

An all-in-one CRM and marketing automation platform for small businesses, with visual behavior-based workflows.

Editor's takeKeap's When/Then builder triggers multi-channel follow-ups off real events, like a failed card payment or a booked appointment, without requiring code. CRM, invoicing, and marketing live in one platform, backed by a dedicated customer success manager on every plan. The cost adds up fast: a mandatory onboarding fee of $499 or more, contact-based pricing that climbs with list size, and a cancellation process reviewers describe as requiring a live conversation rather than a button.

An all-in-one marketing automation and CRM platform built for agencies, with full white-labeling and unlimited users.

Editor's takeSharpSpring bundles a native CRM and unlimited users into every plan, undercutting per-seat pricing common among competitors. Agencies can fully white-label the platform and keep up to 90% of retail pricing when reselling to clients. Constant Contact acquired the company for roughly $240 million in 2021, but reporting is less advanced than HubSpot, and live support is not available 24/7.

User.com combines CRM, live chat, and multi-channel automation with SOC 2 Type 2 audits, though pricing scales quickly with contact volume.

Editor's takeUser.com's pitch is consolidation, folding CRM, live chat, and multi-channel automation into one visual builder instead of stitching together separate tools. SOC 2 Type 2 auditing and AES-256 encryption back its security claims, but reviewers note pricing and performance both stretch as contact lists grow.