Best Email Marketing Platforms Tools
Full-featured email marketing platforms for newsletters, automation, and segmentation.
22 tools reviewed — updated September 2026
Klaviyo Review
The best email platform for ecommerce — unmatched Shopify integration and revenue attribution
Read Full Review →All Email Marketing Platforms Reviews
22 toolsKlaviyo Review
The best email platform for ecommerce — unmatched Shopify integration and revenue attribution
From $45/month
MailerLite vs Mailchimp Free
Both free plans cap at 250 subscribers. MailerLite lets you send 2,500 emails a month against Mailchimp's 500, and its paid entry is $12 against $13. On the specific comparison most people are actually making, it wins on the numbers.
From $12/month
Systeme.io's Free Plan
A permanent free tier with 2,000 contacts, unlimited emails and no card required — genuinely enough to run a small business on. The wall you hit first is three funnels, not the contact count.
See site
ActiveCampaign Review
The best marketing automation platform for small-to-mid businesses — deep automation at a fair price
From $29/month
Kit's Free Plan Goes to 10,000 Subscribers. What's the Catch?
Ten thousand subscribers free with unlimited broadcasts is the most generous free tier in email marketing by a wide margin. The catch is real but narrow: the free plan sends broadcasts, not sequences, so you are buying automation when you upgrade — not capacity.
From $33/month
Systeme.io vs ClickFunnels
At the entry tier ClickFunnels costs $80/month more and gives you fewer courses, capped emails and no affiliate tools — but double the contacts. If your list is under 5,000, that $960 a year buys you very little.
From $17/month
Systeme.io Review
The best value in all-in-one marketing: funnels, email, and courses on one bill, with a genuinely usable free tier — as long as you can live with plain design and shallow reporting
From $17/month
Iterable Review
Enterprise-grade cross-channel marketing automation — powerful, but priced and scoped for large teams only
From $500/month
Omnisend's Standard Plan Gives You 500 Contacts — Twice the Free Tier, For $11.20
Free carries 250 contacts and 500 emails a month. Standard at $11.20 doubles the contacts to 500 and lifts sends to 6,000. Pro at $41.30 gives unlimited emails but still only 2,500 contacts — the unlimited is on the axis that was not constraining you.
From $11.20/month
Brevo Review
Best free/affordable email marketing platform for growing businesses — generous limits and multi-channel support
See site
Flodesk Review
Best-looking emails in the industry — perfect for visual brands but limited on automation depth
From $38/month
HubSpot Email Marketing Review
Best free email marketing tied to a CRM — if you're already using HubSpot, the email is a no-brainer
See site
GetResponse Has No Free Plan — But No Send Limits Either
Unlimited monthly sends on every tier, including the $19 entry plan. There is no permanent free plan — only a 14-day trial — so this is a straight trade: you give up the free on-ramp and never think about send limits again.
From $19/month
Moosend Review
Best budget email marketing platform — offers features that cost 5x more elsewhere, with solid deliverability
From $9/month
Drip Review
Solid ecommerce email automation with good Shopify support, but Klaviyo has clearly won this race
From $39/month
SendGrid Review
Best transactional email infrastructure — not a marketing platform, but the gold standard for deliverability
See site
AWeber's Monthly Billing Costs Up to 50% More Than Annual
AWeber Plus is $19.99/month billed annually and $30/month billed monthly — a 50% premium for paying as you go, the widest annual-versus-monthly gap in the category. The product is solid and unremarkable; the billing structure is the thing worth knowing before you sign up.
From $15/month
Zoho Campaigns Review
Best value email marketing if you're already in the Zoho ecosystem — confusing standalone
From $3/month
What Mailchimp's Free Plan Actually Gives You in 2026
The free plan is 250 contacts and 500 emails a month — the most restrictive of any major email tool. Mailchimp is still the default recommendation in a hundred blog posts written when that number was 2,000, and those posts have not been updated.
From $13/month
Campaign Monitor Review
Beautiful email designer let down by high pricing and limited automation vs. modern alternatives
From $11/month
Benchmark Email's Send Limit Is a Formula, Not a Number — 10× Your Contact Count
Free gives 500 contacts, 2,500 sends a month and one user who cannot invite anyone. Pro starts at $27 and its send limit is stated as 10× your contact limit — so the number that matters changes every time your list grows. Extra users are $15 each, up to ten.
See site
Constant Contact Review
Long-established but now clearly outdated — struggling to compete with modern, cheaper alternatives
From $12/month
Email Marketing Platforms tools compared head-to-head
- MailerLite vs Systeme.io →
- Kit vs Systeme.io →
- Omnisend vs Systeme.io →
- GetResponse vs Systeme.io →
- AWeber vs Systeme.io →
- Mailchimp vs Systeme.io →
- Benchmark Email vs Systeme.io →
- Kit vs MailerLite →
- MailerLite vs Omnisend →
- Kit vs Omnisend →
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