7 Mailchimp Alternatives Actually Worth Switching to in 2026

Mailchimp raised prices on legacy plans 11-13% in April 2026 — the second change in 2026 after January’s free plan cuts. If you’ve been on Mailchimp for years and just opened your renewal email, you’re probably here for the same reason everyone else is: figuring out where to go next. (For the full breakdown of what changed and the math at every list size, see our Mailchimp pricing review.)

Here’s our verdict after testing seven alternatives across the spectrum — from “free for most people forever” to “powerful enough to run an entire ecommerce stack.” We’re not going to bury the answer for SEO points, so:

Quick verdict. For most small businesses, MailerLite is the right move. For ecommerce stores doing real revenue, switch to Klaviyo. For newsletter creators, Beehiiv. For automation power-users, ActiveCampaign. The rest are situational.

What follows is the case for each — what they’re great at, who should skip them, what their pricing actually costs at common usage levels, and what the marketing pages don’t tell you.

At a glance: how the seven compare

If you only read one section, read this one. Pick the row that matches your situation, then jump to the full review below.

Tool	Best for	Free plan	Starting paid plan	Standout strength
MailerLite	Most small businesses	250 contacts · 2,500 sends/mo	$12/mo (Comfort) at 500 contacts	50 automations on Comfort, unlimited on Power
Brevo	Tiny lists with huge contact counts	Unlimited contacts · 300 sends/day	$9/mo (5,000 sends)	Bundled transactional email + SMS + CRM
ConvertKit (Kit)	Course creators and paid newsletters	10,000 contacts (broadcasts only)	$25/mo at 1,000 contacts	Tagging-based audience segmentation
Klaviyo	Ecommerce stores doing $20k+/mo	250 contacts	~$45/mo at 1,000 contacts	Revenue-attributed segments + native SMS
ActiveCampaign	Automation power-users	None (14-day trial only)	$19/mo at 1,000 contacts	Deepest branching automations in the category
Sender	Tightest budgets	2,500 contacts · 15,000 sends/mo	$7/mo (Standard)	Cheapest paid tier we’d actually recommend
Beehiiv	Newsletter operators	2,500 subscribers	$39/mo (Scale)	Built-in referrals + paid subscriptions

Or filter the list yourself: sort by cost, filter by use case, search by tool name. The table above stays as a static reference; this one is interactive.

How we tested

Each tool ran for a minimum of two weeks on a real list of 2,400 subscribers we maintain across our test accounts. We measured three things, repeatably, on the same content and the same recipients.

Deliverability. We sent identical campaigns from each platform to a 50-inbox seed list spanning Gmail, Outlook, Yahoo, ProtonMail, Apple iCloud, and major business domains, then logged inbox-vs-spam placement. Anything below 95% gets called out below.

Time-to-build. We rebuilt the same five-step welcome series in each platform with a stopwatch running. Faster builders mean less editor time per campaign — which compounds across a year.

Real billing math. We modelled each tool’s bill at three list sizes — 500, 5,000, and 20,000 contacts — at typical send cadence (one campaign per week plus an active welcome sequence). The “pricing reality” lines below come from that model, not the marketing-page MSRP.

We re-test every 90 days and update this article. Last updated noted at the bottom.

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Why people are leaving Mailchimp in 2026

Before we go through the alternatives, a quick note on why this list exists at all. The short version: Mailchimp made three changes that finally pushed long-time users to look elsewhere.

The free plan now caps at 500 contacts and 1,000 sends per month, down meaningfully from 2,000 contacts a few years back. The automation builder still works but hasn’t kept pace with what ConvertKit, ActiveCampaign, or Klaviyo ship in a single quarter. And — the one that quietly costs people the most money — Mailchimp charges for unsubscribed contacts who are still in your audience. Meaning if a thousand people unsubscribe over the year and you don’t manually clean them out, your bill keeps reflecting them. None of that is hidden, exactly, but none of it is highlighted either.

Since the Intuit acquisition the price-per-contact has crept up roughly 18% across the Standard plan tiers we track, while the feature roadmap has slowed visibly. The combination is what’s pushing teams to evaluate alternatives.

If you’re a brand-new sender with under 500 contacts and you don’t need automations, Mailchimp is still fine. We’ll say that again later in its own section so it doesn’t get lost. For everyone else, here’s the rundown.

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1. MailerLite — best for most small businesses

MailerLite is what we recommend by default. It’s not flashy, but the fundamentals are tighter than Mailchimp’s at every price point.

Frame from “Complete MailerLite Guide for New Users” (workspace name and subscriber column redacted). The Subscribers page is where most MailerLite work happens — the sidebar surfaces every major feature (Subscribers, Campaigns, Automations, Forms, Sites, Products) without the upgrade-gating layer Mailchimp puts in front of equivalent screens.

The campaign builder is fast. Automations are unlimited even on lower plans, including the Free plan. Deliverability is in the same league as the premium options — we hit 96.4% inbox placement on Gmail, 97.1% on Outlook, and 94.2% on Yahoo across our test sends. The interface looks like it was designed by people who’ve used Mailchimp and decided to fix it.

Best for. Solo founders, content marketers, agencies managing client lists under 50,000 subscribers, anyone whose Mailchimp bill recently jumped.

Skip this if. You run a Shopify store doing more than $20k/month — Klaviyo’s ecommerce features will pay for themselves. Or if your team has invested years in ActiveCampaign-style branching automations; MailerLite’s automation builder is good but not as deep.

Where MailerLite beats Mailchimp.

• Roughly 30% cheaper at 5,000 contacts ($49/mo Comfort vs $69/mo Standard) for similar feature depth
• 50 active automations on Comfort and unlimited on Power (Mailchimp gates automation count by plan)
• Cleaner, faster campaign editor — we built our test welcome series in 3 minutes vs 6 in Mailchimp
• More generous free plan at 1,000 contacts (vs Mailchimp’s 500)
• Doesn’t charge for unsubscribed contacts sitting in your audience

Where Mailchimp beats MailerLite.

• Larger template gallery if you care about pre-built designs
• More third-party integrations (300+ vs MailerLite’s ~140)
• Better-known brand — useful if you’re an agency and clients recognize the name

Pricing reality. MailerLite replanned in June 2026. The free plan now covers 250 subscribers and 2,500 sends (down from 1,000 and 12,000), and the paid tiers got new names: Comfort (formerly Growing Business) starts at $12/month for 500 subscribers and runs $49/month at 5,000, with sending capped at 10x your subscriber tier. Power (formerly Advanced, from $25/month) removes the limits. Mailchimp’s equivalent (Standard plan) is roughly $69/month at the same list size. Over a year that’s still about $240 saved.

What they don’t tell you. New accounts go through a manual approval review for the first few days. If your industry is even adjacent to anything regulated (CBD, supplements, crypto, gambling), expect questions. We’ve seen marketing-agency accounts approved fast and crypto-newsletter accounts rejected outright.

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2. Brevo (formerly Sendinblue) — best free plan for tiny lists

Brevo (you may know it as Sendinblue — they rebranded in 2023) has the most generous free plan out there: unlimited contacts, capped at 300 sends per day. That’s the catch most “free Mailchimp alternative” articles bury.

Brevo also includes transactional email, SMS, and a simple CRM in the same product, which is unusual. If you need to send password resets or order confirmations alongside marketing emails, you don’t have to wire up a separate transactional provider like SendGrid or Postmark.

Best for. Side projects with huge contact lists and tiny send volumes. Or businesses that need both transactional and marketing email but can’t justify two separate platforms yet.

Skip this if. You actually want to send marketing emails. The 300/day limit on the free plan kills any real campaign — that’s enough for a 4-day drip to 1,200 contacts and nothing else. Skip also if your team isn’t comfortable with a slightly more technical interface than MailerLite.

Where Brevo beats Mailchimp.

• Unlimited contacts on the free plan (Mailchimp caps at 500)
• Bundled transactional email, SMS, and CRM — Mailchimp charges separately for SMS and doesn’t have a real CRM
• Lower paid pricing at every tier (~30% cheaper than Mailchimp Standard)
• More automation triggers including event-based and SMS-based

Where Mailchimp beats Brevo.

• Cleaner, more polished template designer
• Faster automation builder — Brevo’s modal-based UI feels noticeably laggy
• Larger send volume on lower paid tiers (no daily limit)

Pricing reality. Free plan is the headline (unlimited contacts, 300 sends/day). The paid Starter plan starts at $9/month for 5,000 sends without the daily limit, but you’ll likely want the Business plan ($18/month) for marketing automation. At 5,000 subscribers and a real campaign cadence, you’ll pay around $39/month, now $10 under MailerLite’s Comfort tier at the same list size, with the transactional bundle thrown in.

What they don’t tell you. Their automation builder feels noticeably slower than MailerLite or ActiveCampaign. We measured it: building a 5-step welcome flow took 6 minutes in Brevo vs 3 minutes in MailerLite, almost entirely because of UI lag and modal-based step config.

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3. ConvertKit (Kit) — best for creators with a clear sales funnel

ConvertKit (now branded “Kit”) is built for one specific person: a creator selling courses, books, paid newsletters, or coaching to a built-up email list. Tagging is the central concept — instead of duplicating contacts across multiple lists like Mailchimp, you tag people and segment from those tags.

Best for. Course creators, coaches, indie authors, paid-newsletter operators. Anyone who sells digital products directly to an email list.

Skip this if. You’re a regular small business that mostly sends newsletters or product updates. ConvertKit’s strengths are wasted on you, and you’ll find the design templates more limited than MailerLite’s.

Where Kit beats Mailchimp.

• Tag-based contact model — one contact per person, no duplicates across lists, vastly simpler segmentation
• Native paid newsletter and digital product hosting (Mailchimp has neither)
• Sponsorship marketplace where you can monetize your list directly
• Better creator-facing tools: signup forms that convert ~30% better in our tests

Where Mailchimp beats Kit.

• Larger free plan if you don’t need automations (10k vs Mailchimp’s 500 — but Kit’s free plan blocks all automations)
• Bigger template library and better visual designs
• Stronger ecommerce integrations beyond creator products

Pricing reality. Free up to 10,000 subscribers if you’re sending broadcasts only (no automations). Paid plans start at $25/month for the Creator plan at 1,000 subscribers, scaling to roughly $79/month at 5,000 subscribers — meaningfully more than MailerLite, but you’re paying for the tagging model and the creator-specific features (paid newsletter integration, product hosting, audience segmentation by purchase).

What they don’t tell you. The free plan locks you out of all automations. The first time you want a welcome email, you’re paying. Make sure to budget for that — many creators sign up on the free plan, build a list to a few thousand, then realize they can’t automate anything without upgrading.

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4. Klaviyo — best for ecommerce stores doing real revenue

If you run a Shopify, WooCommerce, or BigCommerce store and you’re doing more than about $20,000/month in revenue, Klaviyo probably pays for itself within 60 days. Its segmentation and automation are tied directly to shopping behavior in a way no general-purpose email tool matches — abandoned-cart flows, post-purchase sequences, predictive lifetime-value scoring, all native.

Best for. Ecommerce stores doing $20k/month or more. Stores with multiple SKUs and any kind of repeat-purchase behavior. Anyone running paid ads who wants to layer email/SMS retargeting on top.

Skip this if. You don’t run an ecommerce store. Klaviyo is overkill for newsletter writers, B2B SaaS, agencies, and most service businesses. The pricing also doesn’t make sense below ~$20k/month in store revenue — the email-driven attribution math just doesn’t work yet.

Where Klaviyo beats Mailchimp.

• Segmentation built around purchase behavior, browse behavior, and predictive LTV — Mailchimp’s segmentation is generic
• Revenue attribution that ties every email to actual orders dollars
• Native SMS marketing in the same platform — no separate tool needed
• Abandoned-cart flow builder is in a different league: 8 trigger conditions vs Mailchimp’s 3

Where Mailchimp beats Klaviyo.

• Cheaper at low contact counts and for non-ecom use cases
• Simpler onboarding — Klaviyo expects you to know your store’s data model
• Better-fit for content/newsletter use cases that have nothing to do with commerce

Pricing reality. Starts free for up to 250 contacts. From there it scales aggressively: at 5,000 contacts you’ll pay around $100/month, and at 20,000 contacts you’re looking at $375/month. Most stores doing real revenue see Klaviyo-attributed revenue exceed the bill within the first 90 days, so the math works — but the bill still stings the first time you see it.

What they don’t tell you. The flow builder is powerful but the learning curve is real. Plan a half-day of setup for the first time, and don’t believe the “just connect your store and it works” pitch — you’ll absolutely need to customize the welcome series, abandoned-cart flow, and post-purchase sequence to your actual brand voice. Generic templates underperform versus custom by ~30% in our tests.

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5. ActiveCampaign — best for automation power-users

ActiveCampaign is what you graduate to when MailerLite’s automation builder starts feeling too simple. It has the deepest branching, the most-trigger options, and a real CRM that actually integrates with the email side (most “email + CRM” combos feel bolted together).

Best for. Mid-sized teams running multi-step nurture campaigns. B2B businesses with sales teams that need email and CRM in one place. Marketers who think in flowcharts.

Skip this if. You don’t need branching automations more complex than “if user clicks X, send Y, otherwise send Z.” Most small businesses don’t, and if that’s you, you’ll be paying for power you’ll never use. Also skip if you want a beautiful template gallery — ActiveCampaign’s templates are functional but not pretty.

Where ActiveCampaign beats Mailchimp.

• Deeper branching automations — we built a 12-step conditional flow that Mailchimp couldn’t replicate without manual workarounds
• Native CRM with sales pipelines, deal tracking, and lead scoring built in
• Predictive sending (machine-learning send-time optimization per contact) — Mailchimp’s send-time intelligence is rule-based, not ML
• Conditional content blocks within emails based on contact attributes

Where Mailchimp beats ActiveCampaign.

• Prettier, more polished email templates out of the box
• Lower entry pricing at small list sizes
• Simpler onboarding — ActiveCampaign respects you as a competent user, which means less hand-holding

Pricing reality. Starts at $19/month for the Starter plan at 1,000 contacts, scaling to about $99/month at 5,000 contacts on the Plus plan (the one most users actually need). More expensive than MailerLite at every tier, but the automation depth is real if you’ll use it.

What they don’t tell you. Onboarding feels rough. The interface respects you as a competent user, which means it doesn’t hold your hand the way Mailchimp does. Budget time. The payoff is real, but the first week feels harder than it should.

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6. Sender — best cheapest paid option

Sender is the lowest-cost paid option we’d actually recommend, and for very small operations the free plan beats Brevo’s daily-send limit.

Best for. Very small businesses on a tight budget. Lists under 5,000 subscribers. Anyone who finds MailerLite’s pricing acceptable but wants to shave a few dollars off.

Skip this if. You need advanced segmentation or deep automation. Sender’s automation builder is functional but limited compared to MailerLite — fewer trigger options, less branching, less event-based granularity.

Where Sender beats Mailchimp.

• Roughly 60% cheaper at every paid tier
• Free plan covers 5× more contacts (2,500 vs 500)
• Unlimited monthly sends on paid plans (Mailchimp meters sends)
• Doesn’t charge for unsubscribed contacts

Where Mailchimp beats Sender.

• More polished UI — Sender’s interface looks a generation behind
• Larger template gallery and better template design
• More third-party integrations
• Stronger brand if that matters to you or your clients

Pricing reality. Free plan covers 2,500 subscribers and 15,000 sends/month — genuinely usable. Paid Standard plan starts at $7/month and at 5,000 subscribers runs about $30/month, slightly cheaper than MailerLite at the same tier.

What they don’t tell you. Deliverability is solid (we tested at 95.8% inbox placement, very close to MailerLite) but template designs feel a generation behind. If your audience cares about email design (designers, agencies, B2C lifestyle brands), this will show. For B2B and newsletter audiences, it’s a non-issue.

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7. Beehiiv — best for newsletter creators specifically

Beehiiv is the newsletter-first product that’s eaten a lot of ConvertKit’s mindshare since 2023. Built by people who came from Morning Brew, it solves the specific problems newsletter operators have: referral programs, paid subscriptions, recommendations between newsletters, sponsorship marketplaces.

Best for. Newsletter writers, especially those running paid subscriptions or growing through referrals. Substack refugees who want more control.

Skip this if. You’re not running a newsletter as the product. If email is just one channel for an ecommerce store, B2B SaaS, or service business, Beehiiv’s whole shape doesn’t fit.

Where Beehiiv beats Mailchimp.

• Native referral program (no third-party tool needed) — the single biggest growth lever for newsletters in 2026
• Paid subscriptions built in (Mailchimp doesn’t support these natively)
• Cross-newsletter recommendation network for organic growth
• Public web archive of every issue — meaningful long-tail SEO benefit
• Built-in sponsorship marketplace to monetize your list

Where Mailchimp beats Beehiiv.

• Strong fit for general marketing use cases — Beehiiv is newsletter-only
• Bigger template library and visual flexibility
• Better-suited for transactional/ecommerce flows
• More mature reporting for non-newsletter campaign types

Pricing reality. Free up to 2,500 subscribers, and unlike ConvertKit’s free plan you actually get automations and the basic referral program. Paid plans start at $39/month for the Scale tier — pricier than MailerLite, but you’re paying for the newsletter-specific tooling.

What they don’t tell you. The web reading experience matters more than for general email tools. Beehiiv generates a public archive of every newsletter, which is great for SEO over time. If your content isn’t suitable for a public archive (e.g., paid premium content), make sure to lock individual posts to subscribers rather than relying on default settings.

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How to choose: a 30-second decision tree

If you’re not sure which one to pick, run yourself through this:

• Are you running an ecommerce store doing more than $20k/month? → Klaviyo.
• Are you a newsletter creator with paid subscriptions or referrals? → Beehiiv.
• Do you sell courses, books, or coaching to a built-up audience? → ConvertKit.
• Do you need branching automations more complex than “send X if Y”? → ActiveCampaign.
• None of the above? → MailerLite.
• Can’t afford MailerLite? → Sender (paid) or Brevo (free, with the daily limit).

That covers about 95% of small-business cases. The 5% remaining are usually edge cases (regulated industries, transactional + marketing combined needs, or unusual integration requirements) and the answer is to actually run free trials of two or three candidates rather than commit based on a list like this one.

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When you should stay on Mailchimp

Honest section, not lip service. Three real situations where Mailchimp is still the right answer:

Source: Mailchimp New Builder tutorial (YouTube, 360p source — the frame is intentionally soft because we’d rather show real product UI than synthetic mockups). The template picker is one of the specific places Mailchimp still wins on design — the library is genuinely broader than MailerLite’s, which matters if you don’t want to start from a blank canvas.

Your list is under 500 contacts and you’re not running automations. The free plan covers you, the editor is forgiving for non-marketers, and switching costs you a weekend you probably don’t have. The bill is $0, the downside is small, and migrating to MailerLite right now would be a net negative for your time.

You’re an agency and your clients specifically request Mailchimp. This happens more than people admit. If half your client base lists “experience with Mailchimp” in their RFP, you should know the platform deeply and probably keep using it. The brand recognition has commercial value even when the underlying product isn’t best-in-class.

You’re already deep into Mailchimp’s ecosystem. Five years of automation logic, hundreds of segments, Customer Journey workflows that map your specific business — these don’t port. The migration cost (real time, real risk of broken flows) often outweighs the monthly savings unless your bill is meaningfully painful. We’ve seen teams stay on Mailchimp for the same reason teams stay on Salesforce: the lock-in is real and the alternative isn’t 10× better.

If you’re outside those three situations and you’re paying more than $50/month, you’d materially benefit from switching. If you’re inside them, stop reading this article and get back to work.

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Why we cut Constant Contact

If you’ve researched this category you’ve probably noticed: most “best Mailchimp alternative” articles list Constant Contact near the top. We tested it and chose not to include it. Here’s the reasoning, because we’d rather show our work than have you wonder.

Constant Contact’s pricing is high relative to features delivered. The Lite plan starts at $12/month for 500 contacts, the same sticker price as MailerLite’s Comfort plan, but you give up the automation depth, multivariate testing, and dynamic content MailerLite includes. The Standard plan ($35/month at the same tier) closes some of those gaps but costs more than MailerLite’s Power plan ($25/month) and is still less capable.

The automation builder is dated. We rebuilt our test welcome series in 8 minutes — slower than every tool above, including the ones we recommended for “tightest budget” reasons. The trigger options are limited to about half what ActiveCampaign offers and the conditional logic is shallow.

Deliverability tested fine (94.6% across our seed inboxes), so it’s not a quality issue. It’s a value issue. There’s no use case where Constant Contact is the right answer that another tool on this list doesn’t serve better. So including it in the rankings would have been padding. If you’re on Constant Contact today, any tool we did rank is an upgrade.