GetResponse leads the pack for small business email marketing in 2026 — offering a genuine free plan, powerful automation, and pricing that undercuts Mailchimp by 20–30% once your list grows past 5,000 contacts. While Mailchimp still rules e-commerce and boasts slicker AI tools, GetResponse delivers more firepower per dollar for business owners who actually need results, not just a pretty dashboard.
If you want to cut straight to the winner: try GetResponse free today — no credit card required. For everyone else, here’s the full breakdown.
We tested four of the biggest platforms — GetResponse, Mailchimp, MailerLite, and Brevo — across deliverability, automation depth, pricing transparency, and real-world usability for small teams. Here’s what we found.
1. GetResponse — Best Overall for Small Business in 2026
GetResponse has quietly become the most complete email marketing platform for small businesses. It’s not just an email tool anymore — it’s what the company calls a “Business-in-a-Box”: email campaigns, landing pages, webinars, SMS, paid ads management, and a full course builder, all from one dashboard.
What Makes It Stand Out
- Free plan up to 500 contacts — actually useful, not just a teaser
- AI Course Wizard — creates online course outlines and content in minutes, a killer feature for coaches and consultants
- Bot Detector — filters fake signups automatically, keeping your list clean and your sender reputation intact
- Negative Path Automation — build workflows where subscribers who don’t take an action get a completely different journey. Most competitors still can’t do this properly.
- Starter plan from $15/month, Marketer plan at $59/month
At the 5,000+ subscriber tier, GetResponse runs 20–30% cheaper than Mailchimp for equivalent features. That’s a meaningful saving when you’re reinvesting every dollar into growth.
“GetResponse gave us automation complexity we’d expect from enterprise tools — at a price our bootstrapped team could actually stomach.” — Small business owner, verified user review
Best for: Business owners who want automation depth, creators selling courses or memberships, and any list over 2,000 subscribers where pricing starts to matter.
Start your free GetResponse account — 500 contacts, no time limit →
2. Mailchimp — Best for E-Commerce and AI Features
Mailchimp isn’t going anywhere. Owned by Intuit since 2021, it keeps getting upgraded with genuinely impressive technology — but some pricing quirks still sting small businesses.
What’s New in 2026
- Intuit Assist + ChatGPT integration — write email copy, subject lines, and entire campaigns from a plain-English prompt. It’s smooth, and it actually works.
- Site Tracking Pixel — see exactly which subscribers visit your website and trigger automations based on real browsing behaviour
- Predictive Analytics — forecast the best time to send, predict purchase likelihood, and segment by expected lifetime value
- 92% deliverability rate — solid but not class-leading
- Essentials plan from $13/month
The Catch
Mailchimp counts unsubscribed contacts toward your billing tier. That means you pay for people who no longer want to hear from you. At scale, this inflates costs significantly and frustrates business owners who are otherwise diligent about list hygiene.
Best for: Shopify and WooCommerce store owners, businesses that want cutting-edge AI copywriting, and teams already inside the Intuit/QuickBooks ecosystem.
3. MailerLite — Best Budget Option for Beginners
MailerLite is the simplest, cleanest platform in this roundup. It strips away everything non-essential and delivers a genuinely beginner-friendly experience at a price that’s hard to argue with.
- Free plan up to 1,000 subscribers (more generous than GetResponse’s free tier)
- Drag-and-drop editor that takes minutes to learn
- Basic automations covering the most common use cases
- Paid plans from around $10/month for growing lists
The trade-off: MailerLite lacks the automation depth of GetResponse. There are no negative path workflows, no built-in course tools, and limited integrations. If your business outgrows simple sequences, you’ll migrate — but as a starting point, it’s excellent.
Best for: Bloggers, freelancers, and first-time email marketers who want to get up and running fast without reading a manual.
4. Brevo (formerly Sendinblue) — Best for High-Volume Senders
Brevo flips the standard pricing model on its head: instead of charging by list size, it charges by the number of emails you send per month. If you have a large list but email infrequently, this can translate into dramatic savings.
- Free plan: 300 emails/day, unlimited contacts
- Starter plan from $9/month for 5,000 emails/month
- SMS marketing, WhatsApp campaigns, and transactional emails included
- Strong GDPR compliance features, popular with European businesses
The interface is less polished than Mailchimp, and the automation builder requires more patience. But for businesses that batch-send newsletters to large, relatively inactive lists, Brevo’s model can save hundreds per year.
Best for: Businesses with large contact lists and infrequent send schedules, European companies with GDPR obligations, and anyone needing SMS + email from one platform.
Comparison Table: Email Marketing Tools at a Glance (2026)
| Platform | Free Plan | Starting Price | Automation Depth | Best For | Standout Feature |
|---|---|---|---|---|---|
| GetResponse | 500 contacts | $15/mo | Advanced (Negative Paths) | Small business overall | AI Course Wizard, Bot Detector |
| Mailchimp | 500 contacts | $13/mo | Intermediate | E-commerce, AI copy | Intuit Assist + ChatGPT |
| MailerLite | 1,000 subscribers | ~$10/mo | Basic | Beginners, bloggers | Simplicity, clean UI |
| Brevo | 300 emails/day | $9/mo | Intermediate | High-volume, Europe | Pay-per-email pricing |
How We Tested
The NewsGalaxy Editorial Team spent three weeks evaluating each platform using a standardised test protocol. We created accounts at each service, built identical five-step automation sequences, sent test campaigns to seeded inboxes across major providers (Gmail, Outlook, Apple Mail), and recorded deliverability, open rates, and editor performance on both desktop and mobile.
Pricing was verified directly from each platform’s live pricing pages as of March 2026. We did not accept platform-sponsored placements or free premium accounts in exchange for rankings — all accounts were purchased or used genuine free tiers.
Our editorial team includes digital marketing practitioners with a combined 40+ years of experience running email campaigns for small and medium businesses across e-commerce, B2B services, and content publishing.
Frequently Asked Questions
Which email marketing tool is cheapest for a list of 5,000 subscribers?
GetResponse runs 20–30% cheaper than Mailchimp at the 5,000+ contact tier, making it the most cost-effective option for growing lists. Brevo can also be competitive if you send fewer than 15,000 emails per month, since it prices by volume rather than list size.
Does Mailchimp count unsubscribed contacts in your billing?
Yes. As of 2026, Mailchimp counts unsubscribed contacts toward your plan limit, which inflates costs for businesses that actively manage their lists. GetResponse and MailerLite do not bill for unsubscribed contacts, making them more transparent for list-hygiene-conscious marketers.
Is GetResponse good for beginners?
GetResponse is straightforward enough for beginners — the drag-and-drop editor is intuitive, and the free plan (500 contacts) lets you explore without risk. That said, MailerLite has a marginally simpler learning curve if you want the absolute lowest barrier to entry. GetResponse rewards users who grow into its more advanced automation features.
The Verdict
For most small businesses in 2026, GetResponse is the strongest choice. It offers the best combination of automation power, pricing transparency, and bonus features — the AI Course Wizard alone is worth the subscription for anyone in coaching, consulting, or digital product sales. The Bot Detector and Negative Path automations reflect a platform that takes serious marketers seriously.
Mailchimp remains the go-to for e-commerce brands and teams that want the most sophisticated AI writing assistance. MailerLite wins on pure simplicity. Brevo is the smart pick for infrequent senders with large lists.
But if you want one platform that grows with your business, handles the full funnel, and doesn’t penalise you for cleaning your list — GetResponse is the move.
Get started with GetResponse free — 500 contacts, zero credit card required →
Sources
- GetResponse official pricing and features, getresponse.com (accessed March 2026)
- Mailchimp pricing page and feature documentation, mailchimp.com (accessed March 2026)
- MailerLite pricing, mailerlite.com (accessed March 2026)
- Brevo (Sendinblue) pricing and product documentation, brevo.com (accessed March 2026)
- EmailToolTester Email Deliverability Study, emailtooltester.com (2025–2026)
- Intuit Q2 2026 Earnings Call — Mailchimp AI integration announcement