Best Email Marketing for Small Businesses 2026: Pricing Exposed

Quick Comparison

How we picked

We evaluated five platforms against these concrete criteria:

1. Price ladder from 0 to 10,000 subscribers — what you pay at 500, 2,500, 5,000, and 10,000 contacts and whether pricing is contact-based or email-volume-based.
2. Hidden fees and billing gotchas — whether unsubscribed contacts count toward limits, feature paywalls on base tiers, white-label costs, and add-on pricing.
3. Automation depth on entry tiers — whether basic drip sequences and welcome emails are available without upgrading.
4. Deliverability infrastructure — shared IP pool quality, DKIM/SPF setup friction, and dedicated IP availability.
5. Native monetization — paid subscriptions, ad networks, referral programs, and commerce integrations that let you earn from the list itself.

Pricing figures come from published pricing pages cross-referenced as of June 2026, including Mailchimp's official pricing and beehiiv's pricing page.

Is beehiiv actually free enough to start on?

beehiiv launched in 2021 as an internal tool for the Morning Brew team. By 2026 it has become the newsletter-first platform that smart solopreneurs benchmark everything else against — and the pricing architecture is why.

Free tier: Up to 2,500 subscribers, unlimited email sends, basic analytics, and a hosted web presence for your newsletter. No credit card required. The catches are narrow: beehiiv branding on emails and no custom domain until you upgrade.

Scale plan at $42/mo: Unlocks up to 10,000 subscribers, custom domain, advanced analytics, referral program, and access to the beehiiv Ad Network — which lets you monetize your newsletter with sponsorships from day one. This is the tier that separates beehiiv from the field. $42/mo flat to 10k is aggressive. No other major platform matches this rate with this feature set.

Max plan at $84/mo: Unlimited subscribers, A/B testing, 3D analytics, and priority support. Reasonable for a real media business generating ad revenue from the list.

Best for: Newsletter creators, niche media brands, and solopreneurs building a content-first business. If you want to monetize the list itself — through paid tiers, ad sponsorships, or referral incentives — beehiiv is the category leader in 2026.

Honest downside: beehiiv is purpose-built for newsletters. Deep e-commerce automations, abandoned cart sequences, and CRM round-trips are not its strength. If your email program is downstream of a product catalog or requires Salesforce sync, you'll hit walls fast. The referral/boost programs can also add cost per referred subscriber at scale — read the boost pricing before committing.

beehiivCheck today's price →

Does Mailchimp get expensive fast?

Yes. This is the most consistent small-business complaint in mid-2026 communities, and the math explains it.

Mailchimp's free tier gives you 500 contacts and 1,000 emails per month — barely enough for a real launch sequence. Cross 500 contacts and you're on Essentials at $13/mo. At 5,000 contacts, Standard runs approximately $75/mo. At 10,000 contacts, expect $135/mo or more on Standard — over three times beehiiv's Scale plan for roughly equivalent sends.

The real pain is how Mailchimp counts contacts. On paid plans, Mailchimp has historically counted unsubscribed and cleaned contacts toward billing limits on certain account configurations. A list of 6,000 engaged subscribers can bill as 8,500 total if you haven't manually archived cleaned contacts every month. This is not a bug — it is a billing mechanic. Set a recurring monthly calendar reminder to audit your audience.

Mailchimp's template editor is genuinely excellent — arguably the most polished drag-and-drop in the category. Integrations with Shopify, WooCommerce, and major CRMs are deep and stable. For an agency running email for clients who already use Mailchimp, that institutional knowledge has real value. But for a founder building from zero in 2026, you pay a premium for heritage and brand recognition, not pricing efficiency.

Best for: Agencies, SMBs with existing Mailchimp infrastructure, e-commerce businesses on Shopify who need native abandoned-cart flows.

Who should not use it: Anyone starting a newsletter from scratch on a tight budget. The cost from 0 to 10k over 24 months — assuming linear growth — runs approximately $1,800–$2,400 versus roughly $500–$1,000 on beehiiv. That gap is real money for an early-stage business.

Mailchimp is not in our affiliate network, so there is no financial incentive in this assessment.

Is Kit (formerly ConvertKit) worth it for creators?

Kit rebranded from ConvertKit in 2024 and has leaned into the creator economy positioning. The headline number is real: Kit's free plan covers up to 10,000 subscribers. That sounds like an automatic win. It isn't — but it is closer than most give it credit for.

The free plan includes unlimited broadcast emails, basic landing pages, and unlimited forms. What it walls off: automations, sequences, and third-party integrations. For a creator who only sends simple broadcast newsletters — a weekly roundup, a product launch email — the free tier at 10k is genuinely usable. For anyone who wants a welcome sequence, a 5-day drip course, or behavioral triggers, the upgrade prompt appears immediately.

Kit's Creator plan starts at $25/mo for 1,000 subscribers and scales to approximately $100/mo at 10,000. Creator Pro (which adds newsletter referral systems, subscriber scoring, and Facebook audiences) reaches around $200/mo at 10k. The automation builder is robust on paid tiers; the commerce integration — Kit Commerce for selling digital products directly — is a differentiated feature no other platform on this list ships natively at this price point.

Best for: Course creators, coaches, and writers who want a clean broadcast experience and sell digital products through the same tool.

Honest downside: Kit's pricing at Creator Pro and above gets steep at scale. Several integrations carried over from the ConvertKit brand remain in maintenance mode rather than active development. Verify your specific tool stack against Kit's current integration directory before migrating a large list.

Kit is not in our affiliate network.

How does Brevo price differently — and why does it matter?

Brevo (formerly Sendinblue) is the structural contrarian in this comparison. Brevo prices by emails sent, not subscriber count. This single architectural difference can save hundreds of dollars per year depending on how frequently you email your list.

Free tier: unlimited contacts, 300 emails per day (9,000 per month). A newsletter hitting 5,000 subscribers twice a month requires 10,000 sends — you clear the free tier immediately. But a local business with 8,000 contacts sending a monthly digest? The free tier nearly covers the full year.

Starter plan at $25/mo unlocks 20,000 emails per month. Business plan at $65/mo provides 120,000 emails per month with A/B testing, advanced reporting, and send-time optimization. Brevo also bundles SMS, WhatsApp messaging, and transactional email under the same account — a genuine advantage for small businesses that would otherwise pay for three separate tools.

Best for: Small businesses with large but cold contact lists who email less than monthly, and businesses that need email plus SMS under one budget.

Honest downside: Brevo's interface is dense. Deliverability on shared pools has drawn mixed feedback in community discussions compared to beehiiv and Kit, particularly for newer domains. The newsletter creation experience is functional but noticeably less refined than competitors at the same price tier.

Brevo is not in our affiliate network.

What if email is just one part of your funnel?

If your email list feeds a product funnel — landing pages, digital courses, one-click upsells, and an affiliate program — a standalone email tool is actually the wrong starting point. You'll spend more time stitching four tools together than building the business.

Systeme.io collapses that stack. The free plan includes 2,000 email contacts, unlimited email sends, 3 sales funnels, 1 online course, and a built-in affiliate program manager. For a solopreneur launching a digital product from zero, the free plan alone replaces what would otherwise be Mailchimp plus ClickFunnels plus Teachable plus a basic affiliate tool.

Paid plans start at $27/mo (Startup: 5,000 contacts, 10 funnels, 5 courses) and $47/mo (Webinar: 10,000 contacts, 50 funnels, 20 courses, webinar hosting). At $47/mo, that cost-per-feature comparison against stitched-together alternatives is not close.

The tradeoff is real: Systeme.io is not a newsletter platform. The email editor is simple, analytics are basic, and the sender reputation on shared infrastructure is not in the same tier as beehiiv or Kit. For a media brand building an editorial newsletter, Systeme is the wrong tool. For a coach, course creator, or info-product seller who needs the full funnel wired together from day one, Systeme removes the integration tax completely.

Systeme.ioCheck today's price →

What does the cost curve actually look like from 0 to 10k?

Mailchimp's cumulative spend from 0 to 10k over a 24-month growth arc runs approximately $1,800–$2,400. beehiiv's same arc runs $500–$1,000, most of it back-loaded in the final months before hitting 10k. The difference funds a product, a freelancer, or six months of paid ads.