ActiveCampaign vs Mailchimp

ActiveCampaign is an email marketing and marketing automation platform headquartered in Chicago. Jason VandeBoom founded it in 2003 as on-premises software before it moved to SaaS. Its core job is to send the right email, SMS or WhatsApp message at the right time based on what a contact does, using a visual automation builder with branching logic.

The automation builder handles multi-step journeys with waits, conditions, goals and split tests, triggered by site visits, purchases, form fills, tags or CRM events. Campaigns use 250+ templates and, on Pro, predictive sending, conditional content and attribution. Since 2025 the Active Intelligence layer adds AI agents that build segments, automations and brand kits, a conversational workspace, and a remote MCP server; every plan includes 500 AI credits a month. Plans are priced by contacts: Starter ($19/month for 1,000 contacts billed monthly) covers email and automation, Plus adds landing pages, generative AI and SMS, Pro adds advanced segmentation and three seats, and Enterprise adds SSO, HIPAA support and custom objects. CRM pipelines, WhatsApp and transactional email are add-ons.

ActiveCampaign suits SMBs, ecommerce stores and agencies that need deep automation without HubSpot pricing. Mailchimp is easier for simple newsletters, Brevo and MailerLite are cheaper at large lists, and HubSpot is stronger as an all-in-one CRM.

Buying tip: prices rise steeply with contact count, so clean inactive contacts before upgrading. The 14-day trial needs no card, and annual billing saves roughly 17 to 21%.

Mailchimp is the most widely known email marketing platform, founded in 2001 in Atlanta by Ben Chestnut and Dan Kurzius and acquired by Intuit in 2021 for about 12 billion dollars. It grew by making email campaigns approachable for small businesses and now positions itself as a marketing platform with email, automation, SMS, landing pages, forms and a basic CRM.

The drag-and-drop editor and template library let non-marketers build campaigns quickly. Customer journeys automate welcome series, abandoned cart emails and post-purchase flows, and integrations with Shopify, WooCommerce and other stores feed product recommendations and revenue reporting. Higher plans add A/B and multivariate testing, send-time optimisation, predictive segments and advanced reporting, while Intuit Assist provides AI help with content and campaign creation. Pricing depends on contact count and sending limits: the free plan is now limited to 250 contacts, Essentials and Standard scale with list size, and Premium starts at 10,000 contacts with phone support.

Mailchimp fits small businesses and online stores that send a few campaigns a month and value ease of use and integrations. It has become expensive as lists grow, prices have risen several times, and unsubscribed contacts still count toward billing unless you archive them. Brevo and MailerLite offer similar features for less, Klaviyo is stronger for e-commerce segmentation, and Kit and beehiiv suit creators and newsletter publishers.