Which email marketing platforms charge extra for automation?

Most platforms don’t charge a separate fee per automation; they make you pay for a higher plan to unlock more automation features or capacity.

• HubSpot Marketing Hub: Free and Starter have limited automated actions; unlimited email automation actions and broader marketing automation require Professional or Enterprise. That’s a substantial plan upgrade, rather than a standalone automation add-on. (hubspot.com)
• Constant Contact: Automation is limited by tier: Lite includes one automation template, Standard includes three, and Premium adds unlimited templates and custom automations. (constantcontact.com)
• Mailchimp: Automation is included on paid plans, but the lower Essentials tier limits flows to four steps; Standard and Premium allow up to 200 steps per flow. (mailchimp.com)
• ActiveCampaign: Basic email automation is included on Starter, while more advanced triggers, actions, and capabilities are on higher tiers. (help.activecampaign.com)

Bottom line: If by “charge extra” you mean an additional automation fee, these examples generally charge through plan upgrades, not per workflow. If you mean “do I have to upgrade to get useful automation?”, HubSpot and Constant Contact are clear examples. Prices and limits depend on plan and contact count.

Most platforms don't sell automation as a separate add-on. Instead, they lock it behind a higher tier, which means you pay more for it. These are the clearest cases from current comparisons:

• ActiveCampaign: The entry tier limits automation severely. One review says it caps workflows at five actions, and that the advanced capabilities, such as predictive sending and split automations, arrive at the Pro tier, $79/mo. [Sources differ on the exact tier. Another lists those features at $89/mo for 1,000 contacts.]
• SendGrid: Its basic marketing plan strips automation, and the Advanced ($60/month) plan is the minimum for automation.
• Zoho Campaigns: The free plan is limited to form-submission and date-based sequences. Branching and the 25+ automation components require Professional.
• Constant Contact: Automation scales by tier. The Lite plan is limited to one automation template and blocks A/B testing. Unlimited custom automations are on the Premium ($80/month) plan.
• HubSpot: You can send automated messages on the Marketing Starter plan and up, which starts at $20/month/seat. Its higher tiers are much more expensive, and one source puts the Professional tier at $890/month while another lists Professional $800/month.
• Kit (formerly ConvertKit): The free plan lets you have up to 10,000 subscribers (but with very limited automation features).
• Mailchimp: Customer journeys appear on the higher tier. One comparison lists them on the Standard plan, $20/mo for 1K contacts, and not on the Essentials plan.
• Brevo: Automation limits apply on Free and vary by plan version.

Where automation is not gated: Klaviyo's Email plan at $20/mo includes all automation features, though its price rises with list size. Mailsoftly says that every plan includes automation, segmentation, and analytics.

Plan names, prices, and tier contents change often, and these sources were published at different times in 2026. Check each vendor's current pricing page before you decide.

Many email marketing platforms use "feature gating," meaning they restrict access to advanced automation workflows, behavioral triggers, or complex customer journeys to their higher-priced tiers.

While some platforms include basic automation in all plans, others require you to upgrade to a more expensive subscription to access these capabilities.

Platforms Where You Must Pay Extra for Automation

On these platforms, you typically cannot access "true" automation (beyond simple scheduled sends) on the entry-level or free plans:

• Mailchimp: Historically limits advanced automation flows—such as multi-step customer journeys—to their "Standard" or "Premium" plans. Their entry-level "Essentials" plan is often restricted to very basic, limited flow steps.
• Kit (formerly ConvertKit): While it offers a generous free plan, automation and integrations are gated behind their paid "Creator" tier. You cannot build sequences or connect other tools on the free plan.
• Brevo (formerly Sendinblue): While Brevo is popular for its volume-based pricing, it gates its automation features. Automation is typically not available on the free or "Starter" plans; you must upgrade to the "Standard" plan or higher to unlock it.
• Campaigner: Often restricts access to automation and API access to higher-tier plans, meaning their most affordable starter plans are limited to basic email sending and contact management.

Platforms with Different Pricing Approaches

It is helpful to distinguish how these platforms charge, as "paying extra" can happen in two ways:

1. Tiered Feature Gating: You pay a higher monthly fee to unlock the automation "module" or tier. Even if your list size is small, you are forced to pay for a higher tier if you want the automation features.
2. Scalable Pricing (Per Contact/Volume): In platforms like ActiveCampaign or HubSpot, you generally get access to a set of features, but the price increases automatically as your contact list grows. While not always "gated" by tier, your cost for automation will inevitably rise as you scale.

Tips for Avoiding Hidden Automation Costs

• Check for "Feature Gating": Always verify if the automation features you need (e.g., behavioral triggers, multi-step workflows, or e-commerce integrations) are included in the specific plan you are considering.
• Distinguish Between "Scheduled Sends" and "Automation": Some platforms advertise "automation" but mean basic scheduled newsletters. Ensure the platform supports trigger-based automation (e.g., sending an email when a user visits a page, clicks a link, or makes a purchase) if that is what your business requires.
• Look for "All-Feature" Tiers: Some platforms, such as MailerLite or Moosend, often allow access to most automation features even at lower tiers, making them more predictable for small businesses that need complex workflows without enterprise-level pricing.

Before committing, always check the vendor’s current pricing page for a feature comparison table, as these plans and restrictions frequently change.

Constant Contact is a clear example, though automation isn’t a separate add-on: its lower-cost Lite plan includes only a basic welcome-series automation, while Standard adds three automation flows and Premium offers unlimited automation. So you pay more for broader automation by moving to a higher tier. ¹⁵

Mailchimp also gates automation by plan rather than charging a standalone automation fee: its plan comparison lists different automation-flow allowances across tiers, with some plans having limited or no access. ⁶⁸

In short: Constant Contact and Mailchimp charge more for access to more capable automation, typically through higher-priced plans—not a separate automation fee. Features and prices can vary by contact count and region. ¹²