#1 Best Overall:Brevo — Best deliverability (94%), unlimited contacts free, per-email pricing
#2 Simplest:MailerLite — Cleanest interface, $10/month paid, landing pages included
#3 Most Integrations:Mailchimp — 300+ integrations, most recognised, but declining value
#4 Best for Creators:Kit (ConvertKit) — Free unlimited subscribers, creator-first, sell digital products
#5 Best Automation:ActiveCampaign — Most advanced automation, built-in CRM, behavioural triggers
ROI fact: Email marketing delivers an average return of US$36 for every US$1 spent — the highest ROI of any digital marketing channel. For businesses on ClipsTrust, email marketing converts listing enquiries into repeat customers.
Keywords this guide covers:
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Click-through rate (benchmark: 2–5%) — Shows how relevant your content is — below 1% means content or CTA needs improvement
3
Deliverability rate (target: above 90%) — Brevo delivers 94% to inbox vs Mailchimp 83% — an 11% difference on 100K sends
4
Unsubscribe rate (target: below 0.5%) — Above 0.5% means sending too frequently or to the wrong audience
5
Revenue per email sent — The ultimate metric — ties your email effort directly to business outcomes
Why Email Marketing Matters More Than Ever in 2026
Email marketing consistently outperforms every other digital marketing channel on ROI. At US$36 return for every US$1 spent, it is 40 times more effective than social media for customer acquisition according to McKinsey research. Unlike social media algorithms that limit your organic reach, email lands directly in your subscriber’s inbox — a channel you own, not a rented audience on someone else’s platform.
For businesses listed on ClipsTrust, email marketing is how you convert one-time listing visitors into loyal repeat customers. A restaurant can send weekly specials. An academy can nurture course enquiries. A business consultant can build authority with a weekly insights newsletter. The businesses that grow fastest are those that build a direct communication channel with their audience that no algorithm change can take away.
In 2026, AI has further increased the advantage. Tools like Brevo’s Aura AI and ActiveCampaign’s predictive sending automatically optimise subject lines, send times, and audience segments — delivering professional-level results to small businesses without a dedicated marketing team. See our guide on best AI tools for digital marketing for complementary tools to pair with your email platform.
?5 Email Marketing Metrics Every Business Must Track
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Open Rate — benchmark 20–25% — Below 15% means subject lines need work. Brevo’s AI suggests subject line improvements automatically
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Click-Through Rate — benchmark 2–5% — Below 1% means content or CTA isn’t relevant. Segment your list to improve CTR dramatically
Unsubscribe Rate — target below 0.5% — Above 0.5% signals you are emailing the wrong people too often. Fix segmentation first
5
Revenue Per Email Sent — Divide total revenue from email by total emails sent. The ultimate metric tying effort to business outcome
Best Email Marketing Software — Full Ranked List
Rankings are based on deliverability rates from EmailToolTester independent testing, feature-to-price value, free plan quality, ease of use, and user reviews from G2, Capterra, and TrustRadius in 2026.
1
Brevo (formerly Sendinblue)
#1 Best Overall
Best Email Marketing Software for Small Business — Best Free Plan + Deliverability
Price: Free (300 emails/day, unlimited contacts); Starter from $9/month
Platforms: Web, iOS, Android | Best for: Small businesses, startups, multi-channel marketers, budget-conscious teams
Pros
Best deliverability: 94% inbox placement rate in independent EmailToolTester 2026 testing
Multi-channel: email, SMS, WhatsApp, live chat, and CRM all in one platform
GDPR-compliant with EU data storage — best choice for European privacy compliance
Brevo serves 300,000 users in 180 countries
Cons
Template library smaller than Mailchimp (40+ vs 300+) — less design variety
65 native integrations vs Mailchimp’s 300+ (Zapier extends this significantly)
AI features less advanced than ActiveCampaign for complex behavioural automation
Phone support only on higher-tier plans
Verdict: Brevo is the best email marketing software for small businesses in 2026. The free plan with unlimited contacts and unlimited daily sends (up to 300/day) is more generous than any competitor. The per-email pricing model means businesses with large lists of infrequent senders pay dramatically less than with per-contact pricing platforms. E-commerce businesses and stores listed on ClipsTrust will benefit from Brevo’s SMS and multi-channel capabilities.
Allows deleting unsubscribed contacts — you never pay for inactive subscribers
Landing page editor included even on free plan — rare among free tools
GDPR-compliant, EU-friendly data storage
Paid plans start from $10/month — lowest paid price among full-featured tools
Cons
Template library smaller and less design-polished than Mailchimp
Fewer third-party integrations natively than Mailchimp or HubSpot
Advanced segmentation less powerful than ActiveCampaign or Klaviyo
No built-in CRM or multi-channel messaging
Verdict: MailerLite is the best email marketing software for small businesses that want simplicity without sacrificing features. Its interface is consistently rated the most user-friendly of any email tool. At $10/month for paid plans and the ability to delete unsubscribed contacts (unlike Mailchimp), it offers exceptional value. Ideal for businesses just starting email marketing who do not want to feel overwhelmed.
Best Known Email Marketing Tool — Largest Integration Ecosystem
Price: Free (500 contacts, limited); Essentials from $13/month
Platforms: Web, iOS, Android | Best for: Businesses prioritising ease of use, large Mailchimp integration ecosystem users
Pros
Most widely recognised email marketing platform — 13 million users worldwide
300+ native integrations — the largest integration ecosystem of any email tool
Drag-and-drop editor widely praised for ease of use and quality template library
Customer Journey Builder for visual automation workflows
AI tools: subject line suggestions, send time optimisation, content generation
Deep Shopify, WooCommerce, and e-commerce integrations
Cons
Charges for ALL contacts including unsubscribed — costs grow fast as list matures
Free plan significantly reduced in 2026 — only 500 contacts now included
More expensive than Brevo or MailerLite at equivalent contact volumes
Platform complexity has grown as Mailchimp expanded beyond email
Trustpilot score 1.8/5 — poor customer support reputation
Verdict: Mailchimp is still worth considering if you need the largest integration ecosystem or are migrating from a system deeply connected to Mailchimp. However, its per-contact pricing including unsubscribed contacts and reduced free plan make it poor value compared to Brevo or MailerLite for most small businesses in 2026. Use it if 300+ integrations are genuinely needed; otherwise choose Brevo for better value.
Free plan includes unlimited subscribers with basic broadcast email — unique in the industry
Tag-based subscriber management instead of separate lists — cleaner and more flexible
Visual automation builder with subscriber behaviour triggers
Built-in creator network — recommend and grow your newsletter through partner promotions
Sell digital products directly through Kit without separate e-commerce tools
Clean, minimal interface designed specifically for creators not marketers
Cons
Higher pricing than Brevo or MailerLite for equivalent subscriber counts
Less suitable for e-commerce or transactional email use cases
Template library minimal — designed for plain-text creator-style emails
Advanced features like A/B testing locked behind Creator Pro at $50/month
Verdict: Kit (ConvertKit) is the best email marketing tool specifically for content creators, bloggers, and newsletter writers. Its creator-first design, unlimited free subscribers, and built-in monetisation (sell courses and digital products directly) make it uniquely suited to creators who want to build and monetise an audience. Academies and educators on ClipsTrust will find Kit’s course integration particularly useful.
Most advanced automation logic of any email platform — complex multi-step behavioural workflows
CRM built in — manages sales pipeline alongside email marketing in one platform
Predictive sending uses AI to determine the best time to send to each individual subscriber
Lead scoring automatically identifies your most engaged and purchase-ready subscribers
Site tracking triggers emails based on specific page visits or product views
900+ integrations via native connections and Zapier
Cons
Steeper learning curve — 1 to 2 weeks to master complex automation workflows
More expensive than Brevo or MailerLite at entry level
Can be overpowered for businesses with basic email needs
Pricing scales by contacts, can become expensive at 10,000+ subscribers
Verdict: ActiveCampaign is the best choice when your business needs more than broadcasting — when you need sophisticated behavioural automation, lead scoring, and CRM integration in a single platform. Ideal for businesses with more than 1,000 contacts, multiple product lines, or B2B sales processes. Network marketing companies and service businesses with multi-step nurture sequences will find ActiveCampaign’s automation depth transformational.
Native e-commerce integrations and abandoned cart automation
Creator, blogger, newsletter
Kit (ConvertKit)
Creator-first design, sell digital products directly
Need CRM + email together
ActiveCampaign
Built-in CRM with advanced email automation
Need 300+ app integrations
Mailchimp
Largest integration ecosystem despite higher cost
GDPR compliance priority
Brevo or MailerLite
Both store data on EU servers
Pair Email Marketing with SEO for Maximum Growth
Email captures the audience you earn through search. Before building your list, ensure your business ranks for the right keywords. See our related guides:
Brevo (formerly Sendinblue) is the best email marketing software for most small businesses in 2026, offering the most generous free plan (300 emails per day, unlimited contacts), the best deliverability rates (94% inbox placement in independent testing), built-in SMS and WhatsApp marketing, and AI-powered tools including subject line optimisation and send time optimisation. Mailchimp is the most recognised brand but charges for unsubscribed contacts and has declined in value compared to competitors. MailerLite is the best for pure simplicity at the lowest paid price.
Brevo offers the best free email marketing plan: unlimited contacts, 300 emails per day (9,000 per month), all automation features, and no credit card required. MailerLite's free plan includes 1,000 subscribers, 12,000 emails per month, automations, and a landing page editor. Mailchimp free is available but has reduced limits significantly since restructuring and charges for unsubscribed contacts. For pure newsletters, Kit (ConvertKit) Free allows unlimited subscribers with basic broadcast emails.
Email marketing works by building a list of subscribers who have opted in to receive emails from your business, then sending them targeted messages based on their interests, behaviour, or stage in the customer journey. You create campaigns (one-time sends), automations (triggered sequences based on behaviour like sign-up, purchase, or website visit), and segments (groups of subscribers with specific characteristics). The platform tracks open rates, click rates, and conversions so you can optimise future campaigns. Average email marketing ROI is $36 for every $1 spent, making it the highest-ROI digital marketing channel.
Email automation means emails are sent automatically based on a trigger, without manual action every time. Examples: welcome email the moment someone signs up; abandoned cart email 2 hours after a customer leaves without purchasing; birthday discount email on a subscriber's birthday; re-engagement email after 90 days of no opens. Automation saves hours of manual work and dramatically improves results because emails arrive at the moment they are most relevant to the subscriber. All paid email marketing platforms and most free ones include basic automation.
No. In 2026, Mailchimp is no longer the best option for most small businesses. It charges for unsubscribed contacts (meaning you pay for people who opted out), has reduced its free plan limits multiple times, and now costs significantly more than competitors at higher contact volumes. MailerLite, Brevo, and Moosend offer more features at lower prices. Mailchimp still has brand recognition and the largest integration ecosystem (300+ apps), but the value proposition has declined sharply. Most experts now recommend Brevo or MailerLite as the primary alternatives.
Email marketing pricing scales by subscriber count or emails sent. Free plans: Brevo (300 emails/day), MailerLite (1,000 subscribers), Kit (unlimited subscribers, basic features). Paid plans for 1,000 contacts: MailerLite $10/month, Brevo $9/month, Mailchimp $13/month. For 5,000 contacts: MailerLite $25/month, Brevo $25/month, Mailchimp $75/month, ActiveCampaign $79/month. Note: Brevo charges by emails sent, not contacts stored. This makes Brevo significantly cheaper for large lists with infrequent sending.
Klaviyo is the best email marketing platform for e-commerce businesses with significant revenue. It integrates natively with Shopify, WooCommerce, and Magento, pulling product, purchase, and browsing behaviour data to enable hyper-personalised campaigns. Features include abandoned cart flows, product recommendation emails, predictive analytics, and unified customer profiles. Klaviyo becomes cost-effective at $50,000+ monthly revenue where its precision delivers measurable ROI. Below that threshold, Omnisend offers 80% of Klaviyo's features at 40-60% of the cost.
Email deliverability refers to whether your emails land in the inbox or the spam folder. It is the most important technical metric in email marketing because a 10% deliverability difference means 10% fewer people ever see your campaign. Brevo achieved 94% inbox placement in EmailToolTester 2026 testing. Mailchimp scored 83%. The gap compounds: over 100,000 sends, Brevo delivers 11,000 more emails to inboxes. Good deliverability requires a reputable sending platform, verified domain, clean subscriber list, and consistent sending patterns.
Conclusion — Best Email Marketing Software
Brevo is the best email marketing software for most small businesses — best deliverability, most generous free plan, and per-email pricing that keeps costs low as your list grows. MailerLite is the cleanest, simplest paid option starting at $10/month. Kit is the best choice for content creators and newsletter writers. ActiveCampaign is the right investment when you need sophisticated automation and built-in CRM.
Email Marketing Strategy — Getting More From Your Platform
Choosing the right email marketing software is step one. Getting results from it requires a basic strategic framework. The highest-performing email marketers in 2026 focus on three fundamentals: list quality, segmentation, and automation sequences.
Building a Quality Email List
The single most important determinant of email marketing success is list quality. A list of 500 subscribers who genuinely want your emails outperforms a list of 10,000 people who vaguely remember signing up. These tactics consistently build high-quality lists:
Lead magnets on your website: offer a useful resource — a guide, checklist, or template — in exchange for an email address. Businesses on ClipsTrust can link their listing to a lead magnet landing page to capture listing visitors.
Opt-in forms on every high-traffic page: homepage, blog posts, and thank-you pages should all have email sign-up prompts. Brevo and MailerLite both include free form builders and landing pages.
Referral from existing subscribers: Kit’s Creator Network and Brevo’s referral features let existing subscribers recommend your newsletter to people like them.
Import from business contacts (with consent): clients who gave you their email address in a business context can be imported with their consent — GDPR and CAN-SPAM require explicit opt-in for cold contacts.
Segmentation: The Key to High Open Rates
Segmented email campaigns achieve 14% higher open rates and 100% higher click-through rates than non-segmented campaigns (Mailchimp research). Segmentation means sending different emails to different subgroups of your list based on their characteristics or behaviour. Basic segments every business should create:
Segment
Criteria
What to Send
New subscribers (0–30 days)
Joined recently
Welcome series introducing your business and best content
Active engagers
Opened last 3 emails
Premium offers, surveys, launch announcements
Inactive (90+ days no open)
Did not open in 3 months
Re-engagement sequence: “Still interested?” with incentive
Local offers, event invitations, region-specific promotions
Interest-based
Clicked specific content types
More content in the category they engaged with
5 Email Automation Sequences Every Business Needs
Welcome series (3–5 emails, days 1–14 after signup): introduces your brand, delivers your lead magnet, shares your best content, and makes a soft offer. This is the highest-ROI automation sequence most businesses can build.
Abandoned cart recovery (1–3 emails, 1–72 hours after abandonment): for e-commerce businesses, recovering abandoned carts is the single highest-ROI email automation. Average recovery rate: 5–10% of abandoned carts.
Post-purchase follow-up (2–3 emails, days 3, 14, 30 after purchase): thank the customer, confirm satisfaction, and request a review. Businesses listed on ClipsTrust can use this to generate verified video reviews that strengthen their listing.
Re-engagement campaign (3 emails over 2 weeks): sent to subscribers who have not opened in 90 days. Offer something valuable to re-engage; remove those who do not respond — a clean list improves deliverability.
Birthday or anniversary emails (triggered by date): simple personalised emails with a discount or gift on subscriber birthdays achieve open rates of 45–60% — the highest of any email type.
Understanding Email Deliverability — Why It Matters More Than Design
Email deliverability — whether your email lands in the inbox or spam — determines whether your campaign is seen at all. Brevo’s 94% inbox placement vs Mailchimp’s 83% means Brevo delivers 11,000 more emails to inboxes per 100,000 sends. These technical factors improve deliverability on any platform:
SPF, DKIM, and DMARC authentication: email authentication records on your domain that tell receiving servers your emails are legitimate. All major platforms guide you through this setup.
Consistent sending volume: sudden volume spikes (sending 10,000 emails after sending 100) trigger spam filters. Warm up gradually by increasing volume over weeks.
Clean subscriber list: remove hard bounces immediately and soft-suppress inactive subscribers after 90 days. High bounce rates damage your sender reputation.
Engaged subscriber base: email clients (Gmail, Outlook) track how recipients interact with your emails — high open and click rates signal a quality sender.
Create trends that set your business apart and attract a wider audience. Connect with potential customers by showcasing your unique offerings, building credibility, and personalizing every interaction.
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