Cheapest Email Marketing Tools with Unlimited Emails in 2026
EmailMarketingZone.es · April 2026 · 7 min read
Hitting an email sending limit mid-campaign is one of the most frustrating experiences in email marketing. You have a warm audience, a compelling offer, and a perfectly timed campaign — and then the platform tells you that you have run out of sends for the month. It is a problem that feels completely avoidable, because it is.
The good news is that in 2026, several powerful email marketing platforms offer unlimited email sending at prices that will not break your budget. The key is knowing which ones are genuinely unlimited, which ones quietly throttle your sends after a certain point, and which ones offer the best combination of price and features alongside that unlimited sending.
This guide breaks it all down honestly — no hidden asterisks, no misleading comparisons.
Why Unlimited Emails Matter More Than You Think
Most small businesses underestimate how quickly email caps become a real constraint. You start with a modest list of 500 subscribers, send two or three campaigns a month, and the limits feel generous. But as your list grows, as you add automation sequences, welcome flows, and re-engagement campaigns, the volume adds up fast. Platforms that charge per email or per contact-threshold create a psychological tax — you find yourself holding back campaigns because you are worried about the cost. Unlimited sending removes that brake entirely and lets you market with genuine freedom.
Moosend — Best Overall for Unlimited Emails at Low Cost
Moosend is the single strongest option for businesses that need unlimited email sending without paying a premium for it. Every paid plan — starting at just $9 per month for 500 contacts — includes unlimited email sends. No daily caps, no monthly throttling, no per-email charges. You pay for the size of your contact list, and you send as many emails as your campaigns demand.
On top of the unlimited sending, Moosend includes advanced automation workflows, a drag-and-drop email builder, over 130 templates, landing pages, and detailed analytics — all from the very first paid tier. For a platform at this price point, the depth of features is genuinely remarkable.
Best for: Small to medium businesses who send frequently. From $9/month. 30-day free trial.
MailerLite — Best Free Option with Unlimited Sends on Paid Plans
MailerLite’s free plan gives you 12,000 emails per month for up to 1,000 subscribers — which is a solid starting point. But the real value arrives on paid plans, which start at $9 per month and include unlimited email sending. That means you can send daily campaigns, extensive automation sequences, and broadcast newsletters without ever watching a counter tick down.
The platform is genuinely easy to use, includes a landing page builder and automation tools even at the entry level, and has one of the cleanest interfaces in the industry. For businesses that want simplicity plus unlimited sending, it is an extremely hard combination to beat at this price.
Best for: Beginners and small businesses who want unlimited sends without complexity. Free plan available; paid from $9/month.
GetResponse — Unlimited Emails Plus an All-in-One Toolkit
GetResponse includes unlimited email sending on all its paid plans, starting at around $19 per month for 1,000 contacts. What makes it particularly compelling is the breadth of tools included alongside the unlimited sending: a landing page builder, website builder, webinar hosting, marketing automation, and an AI-powered email creator all come bundled together.
If you are the kind of marketer who hates managing multiple separate tools — and who wants to send as many emails as needed without watching a limit — GetResponse offers real value at a reasonable entry price.
Best for: Businesses that want unlimited sends plus an all-in-one marketing toolkit. Free plan available; paid from $19/month.
Mailjet — Unlimited Contacts, Volume-Based Pricing
Mailjet takes a different approach: it charges based on email volume rather than contact count. The Essential plan at $17 per month includes unlimited contacts and 15,000 emails per month. Upgrade to the Premium tier and the email volume increases significantly. For businesses with very large lists who send infrequently, this model can be substantially cheaper than contact-based pricing.
Mailjet also supports team collaboration features out of the box — multiple users can work on campaigns simultaneously — which makes it a strong pick for small marketing teams as well as solo operators.
Best for: Large lists with moderate sending frequency. Paid from $17/month with unlimited contacts.
Zoho Campaigns — Most Affordable Entry Price with Unlimited Sends
Zoho Campaigns offers unlimited email sending from just $3 per month — the lowest entry price of any platform on this list. The platform includes a solid drag-and-drop editor, pre-designed templates, automation workflows, and deep integration with the broader Zoho ecosystem. If you already use Zoho CRM, Zoho Books, or any other Zoho product, the native integration eliminates hours of manual data management.
The interface is not the most polished in the market, and the template selection is more limited than competitors, but at $3 per month with unlimited email sends, it is genuinely difficult to find better value anywhere.
Best for: Budget-focused businesses and Zoho ecosystem users. Paid from $3/month with unlimited sends.
Quick Comparison
| Platform | Unlimited Emails From | Entry Price | Free Plan |
|---|---|---|---|
| Moosend | All paid plans | $9/month | 30-day trial |
| MailerLite | All paid plans | $9/month | Yes (12k/mo) |
| GetResponse | All paid plans | $19/month | Yes (limited) |
| Mailjet | Essential plan+ | $17/month | Yes (6k/mo) |
| Zoho Campaigns | All paid plans | $3/month | Yes (limited) |
Watch out: Some platforms advertise «unlimited» emails but impose daily sending caps or throttle high-volume senders. Always test deliverability and read the fine print before committing to a plan based on unlimited sending claims alone.
The Bottom Line
If unlimited email sending is your primary concern, Moosend and MailerLite offer the best combination of genuine unlimited sends, solid features, and affordable pricing. Zoho Campaigns wins on sheer entry price. GetResponse wins on breadth of tools. Mailjet wins for large-list, low-frequency senders. The right answer depends on your specific situation — but all five of these platforms will set you free from the tyranny of email sending limits, at prices that any serious marketer can justify.
