ActiveCampaign Alternatives: How to Choose Based on What You Actually Use

ActiveCampaign alternatives fall into three rough groups: tools that replace its automation engine (MailerLite, Brevo, Mailchimp, Mailerflow), tools that replace it as a low-cost sender (EmailOctopus), and the option of staying put and pairing ActiveCampaign with a separate CRM. Which one is right depends on which part of ActiveCampaign you actually use — the automations, the built-in CRM, or the ecommerce integrations — because that is the part that is expensive to replace.

Why people look for ActiveCampaign alternatives

ActiveCampaign is genuinely strong at automation depth and at keeping a CRM next to your email list. It publishes a money-back guarantee with results in 30 days, and both its Pro and Enterprise plans include unlimited automation actions, landing pages, predictive and conditional content, and attribution tracking (verified 13 October 2026, activecampaign.com/pricing). If you run complex lifecycle automation, that is a real reason to stay.

The reasons people shop around are usually structural rather than about quality:

• Features are gated by tier. Advanced segmentation sits in Pro; premium segmentation and SSO sit in Enterprise (verified 13 October 2026, activecampaign.com/pricing). If you need one Pro feature and one Enterprise feature, you buy Enterprise.
• Seats are gated too. Pro includes 3 users and Enterprise includes 5 (verified 13 October 2026, activecampaign.com/pricing). A growing team can hit that ceiling.
• Billing is annual (verified 13 October 2026, activecampaign.com/pricing), so there is no monthly exit if your needs change mid-year.
• Cost scales with contacts and tier together. Adding contacts and adding capability are two separate multipliers.

Your bill is decided by list size, monthly sending volume, how many automations you actually run, and how many people need a login. For example, a tool that looks half the price at 2,000 contacts could cost more at 40,000 with heavy sending. Run your own numbers before you read any comparison, including this one.

What to check before you switch

Use this as a checklist rather than a feature list. These are the points that most often cause problems in a migration.

1. How you are billed. Per contact, per email sent, or per plan tier — and whether annual billing is required. A per-email model rewards you for sending less; a per-contact model punishes list growth even if you rarely mail.
2. What your automations actually do. Open your top five and count triggers, waits, conditions and webhooks. Then confirm the alternative supports each one. A tool with "automation" but no webhook step will break integrations you forgot you had.
3. Whether you use the CRM or ecommerce integrations. This is the hardest thing to replace. Pro includes standard CRM and premium ecommerce integrations; Enterprise includes premium CRM and ecommerce integrations (verified 13 October 2026, activecampaign.com/pricing). If your sales team lives in that pipeline, switching senders means adding a CRM.
4. Sending limits. Some plans cap monthly emails. If you send 200,000 emails a month to a 20,000-contact list, a 6,000-email allowance is not a plan, it is a trial.
5. Migration support. Who moves contacts, tags, custom fields, templates and — most importantly — your suppression list?
6. Deliverability setup. Own domain, DKIM, SPF and DMARC. Do this before your first send, not after.
7. Seats. Count everyone who needs a login, including the person who only checks reports.

The alternatives at a glance

Plan details below were checked on 13 October 2026 on each vendor's official pricing page. Confirm current pricing and limits before you commit — vendors change them.

MailerLite: closest like-for-like automation swap

Best for: ActiveCampaign users whose core need is automations and newsletters, not a sales pipeline.

The Comfort plan is positioned for sending regular newsletters and running automations, and includes 3 user seats, 50 automations, 10 websites and landing pages, 10 signup forms, unlimited templates, an AI writing assistant, smart sending, a subscriber preference center and 24/7 email support. Power adds unlimited monthly emails, unlimited user seats, unlimited automations, unlimited landing pages, unlimited signup forms, multiple automation triggers and 24/7 live chat and email support. Every paid plan gets the full feature set — you only pay more for a bigger list or more sending — and yearly billing saves 10% (verified 13 October 2026, mailerlite.com/pricing).

Trade-off: it is not a CRM. If your team works a pipeline inside ActiveCampaign, you would need a separate tool for that.

Brevo: email plus SMS and multi-channel

Best for: teams that want email and SMS from one vendor, or that want to start on a free plan with no card.

Brevo publishes a free forever plan with no credit card needed. Starter includes from 5,000 emails per month, email and SMS (SMS credit sold separately), a drag-and-drop editor, industry and use-case templates, an AI content generator for subject lines and copy, advanced segmentation with unlimited segments, forms that trigger follow-up emails on signup, basic reporting on opens and clicks, and email support in 6 languages. Standard adds marketing automation with unlimited automated multi-step workflows. Billing is monthly or yearly with 10% off yearly (verified 13 October 2026, brevo.com/pricing). Brevo also offers MCP for ChatGPT and Claude to manage campaigns and contacts.

Trade-off: marketing automation is included from the Standard plan, so budget for Standard if workflows are the point.

Mailchimp: brand recognition and a broad feature set

Best for: teams that want a widely adopted platform with generative AI and popup forms, or that already use other Intuit products.

Mailchimp offers a 14-day free trial of its Standard plan. Standard includes generative AI features, enhanced automations, custom-coded templates, customizable popup forms, personalized onboarding, actionable insights into audience growth and conversion funnels, and allows sending up to 6,000 emails each month. Users can cancel or downgrade to Essentials or the basic Free plan at any time, and custom plans are available for managing more contacts. Businesses with 10,000+ contacts can save 15% on their first 12 months (verified 13 October 2026, mailchimp.com/pricing/marketing). Mailchimp publishes a figure of up to 27x ROI for Standard; treat that as Mailchimp's claim, not an independent benchmark.

Trade-off: Standard allows up to 6,000 emails each month, so model your volume against the next tier if you send more.

EmailOctopus: low-cost sending for large lists

Best for: senders whose deciding factor is cost per email at volume, and who do not need a CRM.

The free Starter plan includes 2,500 subscribers, 10,000 emails per month, EmailOctopus branding, reports for 30 days, 1 landing page, 1 form and 1 user. Pro at $9/month billed yearly includes 10,000 emails per month, full control over email design, reports available forever, unlimited landing pages and forms, and unlimited users. Yearly billing saves 10%, nonprofits get a 20% lifetime discount, and custom plans are available above 500,000 subscribers. EmailOctopus does not offer a free trial (verified 13 October 2026, emailoctopus.com/pricing).

Trade-off: EmailOctopus does not offer a free trial, so evaluation happens on the free Starter plan, which carries EmailOctopus branding.

Mailerflow: unlimited emails and AI-assisted setup

Best for: teams that send a lot relative to their list size, and that want help building rather than a blank canvas.

Mailerflow has a Free plan with 2,500 contacts and 10,000 emails a month, and paid plans from $14.90/month with unlimited emails on every paid plan. Yearly billing costs the same as 10 months. On the build side, the AI email builder turns a description into a complete responsive design plus subject lines and preview text, and the AI automation builder drafts a workflow from a sentence — trigger, waits, conditions, emails — for you to review before activation. Visual automations support waits, conditions, webhooks and AI steps, with triggers on signups, events, dates, inactivity and website behaviour. Segments are dynamic across fields, tags, engagement, events and website behaviour, and AI segmentation builds one from a plain-language description. Import is CSV with duplicate and validity checks, custom fields and tags, and free migration help (contacts, suppression lists, templates, core automations) is available on eligible paid plans. Sending runs on your own domain with guided DKIM, SPF and DMARC setup, and data is hosted in Europe with GDPR tools for export, erasure, consent logs and configurable retention.

Who it is not for: teams that need a built-in sales CRM or deep ecommerce integrations should stay with ActiveCampaign or pair a dedicated CRM with a cheaper sender. Mailerflow does not offer those. If you want the automation comparison in detail, see ActiveCampaign vs Mailerflow: Automation Compared.

How to switch without losing data or deliverability

Do these in order. Skipping step 1 or step 4 is how migrations go wrong.

1. Export contacts, tags, custom fields and your suppression list. The suppression list matters most — re-mailing bounced or unsubscribed addresses damages your sending reputation, and it is the one thing people forget.
2. Map fields and tags before importing. Decide where each custom field lands, and confirm the new tool deduplicates on import rather than creating duplicates.
3. Rebuild your top 3–5 automations, not all of them. Write out each one's triggers, waits and conditions on paper first. Most tools migrate contacts and templates; automations get rebuilt by hand.
4. Authenticate your sending domain before the first send. Set up DKIM, SPF and DMARC, verify them, then warm up gradually — send to your most engaged segment first rather than your full list on day one.
5. Run both tools in parallel for a campaign or two if your plan allows, or send to a small segment and compare delivery and complaint rates before committing the whole list.
6. Keep the old account active, read-only, for at least one billing cycle so you can check historical reports and recover anything you missed.

If you would rather not do steps 1–3 yourself, Mailerflow offers free migration help covering contacts, suppression lists, templates and core automations on eligible paid plans.

Which alternative fits your situation

• You rely on the built-in CRM and ecommerce integrations: stay with ActiveCampaign, or pair a dedicated CRM with a cheaper sender. Replacing the CRM is the expensive part.
• Automations and newsletters are the core: MailerLite is the closest like-for-like swap, with the full feature set on every paid plan.
• You want email plus SMS: Brevo, budgeting for the Standard tier if you need workflows.
• You want a familiar platform with generative AI and popup forms: Mailchimp, watching the monthly email cap on Standard.
• Cost per email at volume is the deciding factor: EmailOctopus.
• You want unlimited emails on paid plans and AI-assisted setup: Mailerflow.

Then run the numbers on your own list. Take four figures — contact count, monthly send volume, number of automations you actually run, and number of seats — and price those four against each shortlisted tool. You can see the full plan breakdown on Mailerflow pricing and the capability list on Mailerflow features.

FAQ

Is there a free alternative to ActiveCampaign?

Yes. MailerLite, Brevo, EmailOctopus and Mailerflow all publish free plans, and Mailchimp offers a basic Free plan. The limits differ a lot — contacts, monthly emails, branding, seats — so check each vendor's official pricing page rather than assuming they are equivalent.

Can I migrate my automations automatically?

Usually not fully. Most tools migrate contacts, tags, custom fields and templates, but automations are typically rebuilt because the builders differ. Mailerflow offers free migration help for core automations on eligible paid plans.

Will switching hurt my deliverability?

Not if you do three things: move your suppression list, authenticate your sending domain with DKIM, SPF and DMARC, and warm up gradually instead of mailing your whole list on day one. Deliverability problems after a switch commonly trace back to one of those three.

Do I need a CRM if I leave ActiveCampaign?

Only if you use the sales pipeline. If your team works deals inside ActiveCampaign, plan for a separate CRM. If you only used it for email, a sender alone is enough.

Which option is cheapest for a large list?

It depends on the billing model, not the sticker price. Per-contact pricing rewards low send volume; per-email pricing rewards small lists. Model your own contact count and monthly send volume against each shortlisted tool before deciding.

Ready to compare on your own numbers? Try Mailerflow on the Free plan — 2,500 contacts, 10,000 emails a month, AI automation builder included — import your contacts by CSV, and ask about free migration help on eligible paid plans.