I’ve used or seriously tested every major email marketing platform over the past few years — for my own projects, for clients, and to advise small business owners on where to put their money. The honest truth is that most of these tools do roughly the same thing. The differences that actually matter come down to pricing structure, automation depth, and how well they integrate with what you’re already using. Here are the seven I’d genuinely recommend, with real pricing and the limitations nobody else tells you about.
Key Takeaways
- The best email marketing tool depends on your list size, budget, and whether you need e-commerce integration.
- Free plans from Brevo, MailerLite, and Mailchimp are genuinely useful for lists under 1,000 — you don’t need to pay until you’re ready.
- HubSpot is powerful but gets expensive fast — only worth it if you’ll actually use the CRM.
- ConvertKit (now Kit) is the best option for creators and solo operators who need simplicity over complexity.
- The biggest mistake I see is choosing a platform based on features you’ll never use instead of the ones you need today.
1. Mailchimp — Best All-Around for Small Businesses
What it is: The most widely used email marketing platform in the world, and for good reason. Mailchimp offers email campaigns, automation, landing pages, audience segmentation, and basic CRM features. It’s the default recommendation for most small businesses.
How I’ve used it: Mailchimp was the first email platform I used seriously, and I still recommend it as the starting point for most small businesses. The template library is extensive, the drag-and-drop editor is genuinely intuitive, and the reporting gives you enough data to make smart decisions without overwhelming you. I’ve built welcome sequences, product launch campaigns, and weekly newsletters on Mailchimp without any issues.
What works well: The free plan supports up to 500 contacts with 1,000 sends per month, which is enough to get started. The automation builder is visual and easy to understand. Integrations with Shopify, WordPress, Squarespace, and hundreds of other tools work reliably. The audience segmentation is solid — you can target based on purchase behavior, engagement level, location, and more.
Pricing: Free for up to 500 contacts. Standard plan starts at $13/month for 500 contacts. Premium starts at $350/month.
Honest limitations: Mailchimp has gotten more expensive over the years, and the pricing jumps can be steep as your list grows. The free plan removed some features that used to be included (like scheduling). Customer support on lower tiers is email-only, which can be frustrating when you need help fast. And the platform has added so many features (websites, social posting, CRM) that it can feel bloated if you just want email.
2. Brevo (formerly Sendinblue) — Best for Budget-Conscious Senders
What it is: An all-in-one marketing platform that handles email, SMS, chat, and CRM. Brevo’s standout feature is its pricing model — you pay based on emails sent, not contacts stored, which makes it significantly cheaper for businesses with large but less active lists.
How I’ve used it: I switched a client from Mailchimp to Brevo when their list hit 5,000 contacts and the Mailchimp bill was climbing faster than their revenue. The transition was straightforward, and they immediately saved about 40% on monthly costs. The automation workflows handled everything they needed — welcome series, abandoned cart sequences, and re-engagement campaigns.
What works well: The contact-based pricing is a genuine differentiator. The free plan gives you 300 emails per day with unlimited contacts. The drag-and-drop editor is clean and intuitive. SMS marketing is built in, which is useful for e-commerce businesses. The transactional email service is reliable and included in paid plans.
Pricing: Free (300 emails/day, unlimited contacts). Starter plan from $9/month for 5,000 emails. Business plan from $18/month adds A/B testing, advanced stats, and multi-user access.
Honest limitations: The 300 emails/day cap on the free plan is restrictive if you want to send a campaign to your full list at once. The template library is smaller than Mailchimp’s. Customer support response times on lower tiers can be slow. And some advanced reporting features are locked behind the Business plan, which means you might need to upgrade sooner than the headline pricing suggests.
3. ConvertKit (now Kit) — Best for Creators and Solo Operators
What it is: An email marketing platform built specifically for creators — bloggers, newsletter writers, podcasters, course creators, and solo entrepreneurs. ConvertKit (rebranded to Kit in 2024) focuses on simplicity, deliverability, and subscriber-first design.
How I’ve used it: I moved my personal newsletter to ConvertKit two years ago and haven’t looked back. The visual automation builder is the best I’ve used — I can map out complex subscriber journeys without it feeling overwhelming. The tag-based system (instead of separate lists) means I have one unified view of every subscriber and can segment precisely based on interests and behavior.
What works well: The text-based email templates are intentionally simple, and they actually perform better in terms of open rates and deliverability than heavily designed emails. The landing page builder is solid for growing your list. The commerce features let you sell digital products directly, which eliminates the need for a separate platform. Deliverability is consistently strong.
Pricing: Free for up to 10,000 subscribers (limited features). Creator plan starts at $29/month for up to 1,000 subscribers. Creator Pro starts at $59/month and adds advanced features like subscriber scoring and deliverability reporting.
Honest limitations: If you need visually rich, heavily designed email templates, ConvertKit isn’t the best choice — it’s built around clean, text-forward emails. The reporting is basic compared to Mailchimp or HubSpot. The free plan doesn’t include automation, which is ConvertKit’s best feature. And the pricing per subscriber is higher than competitors like MailerLite, especially as your list grows past 5,000.
4. MailerLite — Best Value for Growing Businesses
What it is: A lightweight email marketing platform that punches well above its price point. MailerLite offers email campaigns, automation, landing pages, websites, and even a blog builder — all at prices that undercut most competitors.
How I’ve used it: I’ve recommended MailerLite to several small business owners who were priced out of Mailchimp and didn’t need the complexity of HubSpot. One client — a local bakery with a 2,000-person list — moved to MailerLite and cut their email marketing costs in half while getting automation features they didn’t have before. The platform handled their weekly specials newsletter, birthday automations, and seasonal campaigns without any issues.
What works well: The free plan is genuinely generous — up to 1,000 subscribers and 12,000 monthly emails with automation included. The drag-and-drop editor is clean and fast. The website builder is surprisingly capable for simple sites. And the pricing as you scale is among the most competitive in the industry.
Pricing: Free for up to 1,000 subscribers. Growing Business plan starts at $10/month for 500 subscribers. Advanced plan starts at $20/month and adds Facebook integration, auto-resend, and custom HTML editor.
Honest limitations: You can’t send from a Gmail address — you need a custom domain, which can be a hurdle for very early-stage businesses. The template selection on the free plan is limited. The platform doesn’t have a built-in CRM, so if you need to track sales interactions alongside email, you’ll need a separate tool. And approval for new accounts can take 24-48 hours, which is annoying when you want to get started immediately.
5. HubSpot — Best for Businesses That Need a Full Marketing Stack
What it is: A comprehensive marketing, sales, and CRM platform with email marketing as one component of a much larger ecosystem. HubSpot’s email tool is tightly integrated with their CRM, which means every email you send is connected to a contact record with full interaction history.
How I’ve used it: I’ve worked with HubSpot extensively for clients who need more than just email — companies running inbound marketing programs with blogs, landing pages, lead scoring, and sales handoff. For those businesses, HubSpot is exceptional. The CRM integration means your sales team can see exactly which emails a prospect opened before they get on a call. The automation workflows can trigger actions across email, CRM, and sales pipeline simultaneously.
What works well: The CRM is genuinely excellent and the free tier is usable. The email personalization options go deeper than most competitors because of the CRM data. A/B testing is built in. The reporting connects email performance to actual revenue, which is powerful for proving ROI. The ecosystem of integrations is massive.
Pricing: Free tools available (limited). Marketing Hub Starter from $20/month for 1,000 contacts. Professional from $890/month for 2,000 contacts. Enterprise from $3,600/month for 10,000 contacts.
Honest limitations: The pricing jump from Starter ($20/month) to Professional ($890/month) is enormous, and many of the best features live in Professional. Once you’re committed to HubSpot’s ecosystem, switching is painful — your data, workflows, and processes all live there. The email editor, while functional, isn’t as intuitive as dedicated email platforms like Mailchimp or MailerLite. And for businesses that just need email marketing, HubSpot is significant overkill.
6. Omnisend — Best for E-Commerce Businesses
What it is: An email and SMS marketing platform built specifically for e-commerce. Omnisend integrates deeply with Shopify, WooCommerce, BigCommerce, and other e-commerce platforms, with pre-built automation workflows designed around the online shopping experience.
How I’ve used it: I helped an e-commerce client switch from Mailchimp to Omnisend, and the difference in e-commerce-specific features was immediately apparent. The pre-built workflows for abandoned cart recovery, browse abandonment, and post-purchase follow-ups were ready to go with minimal customization. Within the first month, the abandoned cart sequence alone recovered enough revenue to cover six months of the platform cost.
What works well: The e-commerce automation templates are the best I’ve seen — they’re built around actual shopping behavior, not generic email triggers. The product picker lets you pull items directly from your store into emails. SMS is built in and works well alongside email campaigns. The free plan includes automation, which most competitors restrict to paid tiers.
Pricing: Free for up to 250 contacts (500 emails/month, 60 SMS). Standard plan from $16/month for 500 contacts (6,000 emails). Pro plan from $59/month adds advanced reporting and SMS credits.
Honest limitations: If you’re not running an e-commerce store, Omnisend doesn’t make sense — the entire platform is built around the shopping experience. The template library is smaller than Mailchimp’s. The free plan’s 250-contact limit is restrictive. And while the SMS features are good, the pricing per SMS can add up quickly if you’re sending at volume.
7. Drip — Best for Advanced E-Commerce Automation
What it is: An e-commerce-focused email marketing platform that emphasizes behavioral automation and revenue attribution. Drip tracks what customers do on your site and uses that data to trigger highly personalized email sequences.
How I’ve used it: I tested Drip for a client running a Shopify store with about 8,000 email subscribers. The revenue attribution feature was the standout — we could see exactly how much revenue each automated sequence generated, which made it easy to identify which emails were actually driving sales and which were just noise. The behavioral triggers (browsed a product, added to cart, purchased, didn’t return) enabled email sequences that felt genuinely personalized.
What works well: The visual workflow builder is powerful and flexible. Revenue tracking per campaign and per automation is built in and accurate. The integration with Shopify and WooCommerce captures granular customer behavior. The segmentation can get very specific — you can target customers based on purchase history, browsing behavior, email engagement, and custom fields simultaneously.
Pricing: Starts at $39/month for up to 2,500 contacts. Pricing scales with list size. No free plan, but offers a 14-day free trial.
Honest limitations: There’s no free plan, and the $39/month starting price is higher than most competitors. The email template selection is basic — you’ll need to do more design work yourself. The learning curve is steeper than simpler tools like MailerLite or Mailchimp. And Drip is really built for e-commerce — if you’re running a service business or blog, you’re paying for features you won’t use.
How to Choose the Right Email Marketing Tool
After testing all of these platforms, here’s my honest recommendation based on your situation:
Just getting started with a small list: Start with MailerLite’s free plan. It gives you the most features for free, including automation, and the pricing stays reasonable as you grow. You can always switch later — most platforms make importing easy.
Running an e-commerce store: Go with Omnisend if you want simplicity and strong pre-built workflows. Choose Drip if you want deeper behavioral automation and revenue attribution. Both integrate well with Shopify and WooCommerce.
Creator, blogger, or newsletter writer: ConvertKit (Kit) is purpose-built for you. The tag-based subscriber management and clean email design philosophy match how creators actually work.
Need email + CRM + sales pipeline: HubSpot is the clear choice, but only commit if you’ll actually use the CRM. If you just need email, HubSpot is expensive overkill.
Watching every dollar: Brevo’s pricing model (pay per email, not per contact) makes it the cheapest option for businesses with large lists and moderate sending frequency.
The most important thing isn’t which platform you choose — it’s that you actually start building and emailing your list consistently. I’ve seen businesses agonize over platform selection for months when they could have been building subscriber relationships with any of these tools. Pick one, start sending, and optimize later.