Leaving Mailchimp for beehiiv: The Complete Migration Playbook

Why beehiiv Instead of Mailchimp

Mailchimp was built for small business email marketing in 2001. beehiiv was built for newsletter operators in 2021. That 20-year gap shows up in every part of the product. beehiiv has built-in referral programs, recommendation networks, ad monetization (Ad Network), and subscriber analytics designed for content publishers. Mailchimp has none of these — it has CRM features, social media scheduling, and website building that newsletter creators don't use.

The pricing model is the biggest practical difference. Mailchimp counts every contact — including unsubscribed, bounced, and inactive contacts unless you manually archive them. A creator with 10,000 “contacts” where only 6,000 are active subscribers is paying the 10,000-contact rate. beehiiv counts active subscribers only.

beehiiv also gives you a free hosted website (yourbrand.beehiiv.com or your custom domain), SEO-indexed archives, and a built-in recommendation exchange that drives subscriber growth. Mailchimp can't match any of this without third-party tools.

True Cost Comparison at Every Scale

This is the table Mailchimp doesn't want you to see. Prices are for monthly billing as of March 2026.

The numbers don't lie at scale. At 25,000 subscribers, beehiiv saves you over $2,000/year compared to Mailchimp Standard. At 50,000, the gap is nearly $3,500/year. And beehiiv Max includes features Mailchimp charges extra for: custom HTML emails, priority support, and advanced automations.

But the free tier is the real killer.beehiiv Launch supports up to 2,500 subscribers at $0. Mailchimp eliminated its free tier for new users. If you have under 2,500 subscribers, beehiiv is literally free and Mailchimp costs $20–$45/month. That's the clearest switching trigger in email marketing.

Revenue and Monetization Differences

This is where beehiiv pulls away from Mailchimp for newsletter creators. Mailchimp is a sending tool. beehiiv is a newsletter business platform.

beehiiv Boosts alone can generate meaningful revenue. You get paid when other newsletters recommend yours and new subscribers sign up through the recommendation. Rates vary ($1–$5 per subscriber depending on niche), but a newsletter with 10,000 subscribers can earn $500–$2,000/month from Boosts alone — more than covering the platform cost.

The Export Process: What to Take From Mailchimp

Step 1: Clean first.In Mailchimp, go to Audience → Manage contacts → View contacts. Filter for contacts who never opened in the last 12 months. Archive or unsubscribe them. This reduces your list size (lowering beehiiv costs) and improves deliverability when you warm up your new sender.

Step 2: Export subscribers.Audience → All contacts → Export Audience. Download the CSV. It includes email addresses, first/last names, tags, groups, signup date, and subscription status. Only import active, subscribed contacts into beehiiv.

Step 3: Export campaign reports. Go to Campaigns, select each campaign, and download the report. Mailchimp will not retain your data after you cancel. If you want historical open/click rates, get them now.

Step 4: Screenshot automations.Open every automation workflow. Document the trigger (what starts it), the sequence of emails, the delay between each, and any conditional branching. Screenshot or write it down. beehiiv's automation builder is different; you'll rebuild these from scratch.

Step 5: Export templates.Go to Email → Templates and export the HTML of any template you want to reference. beehiiv's email editor is different from Mailchimp's, so you won't import templates directly, but having the HTML lets you replicate the design.

Importing Into beehiiv

Create your beehiiv accountand set up your publication first. Choose your custom domain (Settings → Publication → Custom Domain) and configure DNS. This requires CNAME records and can take up to 48 hours to propagate. Start here.

Import subscribers:Go to Settings → Subscribers → Import. Upload your Mailchimp CSV. Map columns: email (required), first name, last name, and any custom fields. Assign tags during import. beehiiv auto-deduplicates, so don't worry about overlaps.

Do not enable double opt-in for imported contacts.These subscribers already opted in on Mailchimp. Forcing re-confirmation will cost you 30–60% of your list. beehiiv lets you skip confirmation for imports — make sure this setting is correct.

Tag imported subscriberswith something like “mailchimp-migration” so you can track their engagement separately from organic beehiiv signups. This helps you measure deliverability during warm-up.

What You Lose in the Switch

Every migration has costs. Here's what goes away and how much it matters.

Mailchimp templates.beehiiv's email editor is more modern but different. You can build visually rich emails in beehiiv, but Mailchimp's drag-and-drop template library is larger. If you have heavily branded templates, budget 2–4 hours to recreate them.

Complex automation branching.Mailchimp's automation builder supports complex conditional logic: if subscriber clicked link X and has tag Y, send email Z. beehiiv's automations are powerful for sequences and basic triggers but don't match Mailchimp's branching depth. If you run 10+ branching automations, this is a real downgrade.

E-commerce integrations.Mailchimp connects directly to Shopify, WooCommerce, BigCommerce, and other platforms for abandoned cart, product recommendations, and purchase-triggered emails. beehiiv doesn't have native e-commerce integrations — you'd need Zapier or custom webhooks. For newsletter creators, this doesn't matter. For e-commerce businesses, it's a dealbreaker.

Campaign history. Your open rates, click rates, and historical performance data stay in Mailchimp. Export reports before canceling. beehiiv analytics start fresh from the day you send your first email.

Subscriber engagement scores.Mailchimp tracks engagement over time. beehiiv resets this to zero. Your new platform won't know who your superfans are until they engage with beehiiv emails.

Common Migration Mistakes

Importing dirty lists.Don't move 15,000 contacts when only 8,000 are active subscribers. Dirty imports hurt deliverability and inflate your beehiiv plan cost. Clean in Mailchimp first, then export only active subscribers.

Sending to everyone on day one.Warm up your beehiiv sender reputation over 2–3 weeks. Week 1: send only to subscribers who opened in the last 30 days. Week 2: expand to 90-day openers. Week 3: full list. Skip this and your first emails land in spam.

Not replacing embedded forms. Every Mailchimp form on your website, landing page, and link-in-bio is still collecting subscribers into Mailchimp after you move. Replace all of them with beehiiv embed code before you send your first beehiiv email.

Skipping DNS configuration.Set up SPF, DKIM, and DMARC for your custom domain on beehiiv. Without this, inbox providers flag your emails as suspicious. beehiiv's onboarding walks you through it, but many people skip steps and wonder why deliverability is poor.

Canceling Mailchimp immediately.Keep Mailchimp active (downgrade to the cheapest plan) for 30 days post-migration. You'll need it if you discover a missed form, a broken integration, or need to re-export data.

Who Should NOT Switch to beehiiv

E-commerce businesses. If abandoned cart emails, product recommendation sequences, and Shopify/WooCommerce integration drive revenue, stay on Mailchimp or switch to ActiveCampaign. beehiiv is a newsletter platform, not an e-commerce marketing tool.

Agencies managing multiple clients.beehiiv doesn't support multi-account management or white-labeling. Each publication is a separate account. If you manage 10 client newsletters, you need 10 beehiiv accounts with 10 logins. That's unworkable for agencies.

Teams that need complex conditional automations.beehiiv's automation builder handles sequences and basic triggers well. If you need “if subscriber opened email A but not B, and has purchased product C, then send email D after 3 days unless they clicked link E” — you need ActiveCampaign or Mailchimp.

Senders under 500 subscribers who are happy with Mailchimp.The migration effort isn't worth it if your list is tiny and Mailchimp works fine. Wait until you have a specific reason: cost pressure, need for growth tools, or frustration with the Mailchimp interface.

The Verdict

Mailchimp to beehiiv is the clearest upgrade path for newsletter creators. The cost savings are substantial at every tier (especially above 5,000 subscribers), the growth tools are built in rather than bolted on, and the product is designed for the one thing you actually do: write and send a newsletter.

The migration takes 1–3 weeks depending on how many automations and integrations you have. The subscriber import itself is painless. The work is in rebuilding automations, replacing forms, and warming up your sender reputation. Don't rush the warm-up.

If you sell physical products, run an e-commerce store, or need enterprise-grade automation branching, beehiiv is the wrong tool. For everyone else writing newsletters, it's a straightforward upgrade.