Braze

Here are the email marketing platforms I’d actually shortlist in 2026, based on brand adoption, real-world popularity, and fit by business type—not just “best software” lists.

Quick recommendations

1. Mailchimp — best default for small businesses and general-purpose email marketing
2. Klaviyo — best for Shopify/ecommerce brands
3. HubSpot Marketing Hub — best for B2B, CRM-driven marketing, and growing sales teams
4. ActiveCampaign — best for automation-heavy small/mid-size businesses
5. Brevo — best budget-friendly email + SMS/WhatsApp option
6. Omnisend — best Klaviyo alternative for ecommerce
7. Constant Contact — best for local businesses, nonprofits, events, and beginners
8. Kit — best for creators, coaches, bloggers, and newsletter-led businesses
9. Salesforce Marketing Cloud / Braze — best for enterprise lifecycle marketing

Best brands by use case

Mailchimp — best all-around default

If you want a safe, widely used option that most marketers recognize, start with Mailchimp. It’s strong for newsletters, basic automations, templates, ecommerce integrations, landing pages, and small-business campaigns. Mailchimp says it has 11M+ global users, 300+ integrations, and 50+ behavior-based triggers, which is why it remains one of the most common defaults for smaller teams. (mailchimp.com)
Choose it if: you want easy setup, decent automation, and broad integrations.
Skip it if: you need very advanced ecommerce segmentation or complex B2B lead nurturing.

Klaviyo — best for ecommerce

For ecommerce—especially Shopify, WooCommerce, and direct-to-consumer brands—Klaviyo is usually the strongest pick. It’s built around customer profiles, purchase behavior, abandoned-cart flows, product recommendations, segmentation, SMS, WhatsApp, and revenue attribution. Klaviyo reported over 193,000 customers at the end of fiscal 2025, up from 167,000 the prior year. (investors.klaviyo.com)
Choose it if: you run an online store and email/SMS revenue matters.
Skip it if: you just need a simple newsletter tool; it can feel expensive or overbuilt.

HubSpot Marketing Hub — best for B2B + CRM

If email marketing is part of a broader sales funnel—lead capture, CRM, landing pages, forms, sales handoff, reporting, and nurture campaigns—HubSpot is one of the best choices. HubSpot reported 288,706 customers as of December 31, 2025, and its platform includes a CRM plus marketing, sales, service, content, and operations tools. (ir.hubspot.com)
Choose it if: you sell services, SaaS, consulting, B2B products, or anything with a sales pipeline.
Skip it if: you only need cheap newsletters; HubSpot can get pricey as you scale.

ActiveCampaign — best for automations

ActiveCampaign is a great middle ground between Mailchimp simplicity and HubSpot/Klaviyo depth. It’s especially strong for visual automations, segmentation, lead scoring, tagging, CRM-lite sales workflows, and lifecycle campaigns. ActiveCampaign says its platform helps over 180,000 customers with marketing and sales campaigns. (activecampaign.com)
Choose it if: you want sophisticated automations without going full enterprise.
Skip it if: your team wants the simplest possible newsletter builder.

Brevo — best value for email + SMS/WhatsApp

Brevo, formerly Sendinblue, is a strong budget-conscious option for email, SMS, WhatsApp, transactional email, CRM-lite features, and multichannel campaigns. Brevo’s 2026 benchmark referenced messaging data from 175,000 businesses globally, which suggests real scale among SMBs and mid-market teams. (globenewswire.com)
Choose it if: you want good features for the price, especially if you send across multiple channels.
Skip it if: you want best-in-class ecommerce attribution or a polished enterprise CRM.

Omnisend — best ecommerce alternative to Klaviyo

Omnisend is popular with ecommerce brands that want email + SMS automation but find Klaviyo too expensive or complex. It emphasizes ecommerce automation, segmentation, reporting, push notifications, and prebuilt store workflows. Omnisend says it has 150K+ customers worldwide and sent 27B emails in 2025. (omnisend.com)
Choose it if: you run an ecommerce store and want strong automation without Klaviyo’s cost/complexity.
Skip it if: you’re B2B or need deep CRM/sales pipeline tools.

Constant Contact — best beginner-friendly option

Constant Contact is a long-running, beginner-friendly option for local businesses, nonprofits, churches, schools, restaurants, gyms, events, and service businesses. G2’s 2026 email marketing review named it the best email marketing software for small businesses, highlighting templates, automation, and analytics. (learn.g2.com)
Choose it if: ease of use and support matter more than advanced automation.
Skip it if: you need sophisticated segmentation, ecommerce logic, or custom workflows.

Kit — best for creators

Kit, formerly ConvertKit, is best for creators: newsletter writers, course sellers, coaches, podcasters, authors, bloggers, and solo experts. Its strengths are simple publishing, landing pages, forms, sequences, tags, creator monetization, and selling digital products. The company rebranded from ConvertKit to Kit to focus more broadly on professional creators. (businesswire.com)
Choose it if: your business is audience-first or newsletter-first.
Skip it if: you need ecommerce product catalog automation or a full CRM.

Salesforce Marketing Cloud / Braze — best enterprise choices

For large companies with high-volume lifecycle messaging, complex data, apps, loyalty programs, multiple brands, and enterprise compliance needs, look at Salesforce Marketing Cloud Engagement, Braze, Iterable, or Adobe Journey Optimizer. Braze, for example, reported 2,713 customers and 8.5B monthly active users reached through customer apps/sites as of April 30, 2026. (investors.braze.com)
Choose these if: you have a lifecycle marketing team, data engineers, and high-scale personalization needs.
Skip them if: you’re a small business; they’re usually overkill.

My practical shortlist

If I had to pick one

• Most businesses: Mailchimp
• Most ecommerce stores: Klaviyo
• Most B2B companies: HubSpot
• Best automation value: ActiveCampaign
• Best budget/value: Brevo
• Best creator platform: Kit

One note: if you mean cold email outreach, that’s a different category. Tools like Instantly, lemlist, Apollo, or Smartlead are used for outbound prospecting, while Mailchimp/Klaviyo/HubSpot/etc. are primarily for permission-based email marketing.

Best Email Marketing Software in 2026

The "best" option really depends on your business type and needs, but here are the top brands people actually use, broken down by category:

🏆 Most Popular / Well-Known

Mailchimp remains the biggest name in the space. Mailchimp remains the most recognised email marketing name globally, with over 11 million users, and its ecosystem of 800+ native integrations — from Shopify to Salesforce — is unmatched. However, it's not necessarily the best value anymore: its free plan has been significantly scaled back in recent years, automation is now paywalled, the daily sending cap is restrictive, and pricing scales steeply as your list grows past 1,500 contacts. It's still strongest for teams deeply integrated into its 800+ app ecosystem.

🛒 Best for Ecommerce

Klaviyo is the top pick if you sell online. Klaviyo is positioned as the top overall choice for ecommerce brands due to its real-time Shopify data sync, fast segmentation, unified SMS and push, and reliable deliverability.

Omnisend is a strong (and often cheaper) alternative — it's the best email marketing platform tested for eCommerce businesses, with revenue attribution more granular than Klaviyo's, and omnichannel workflows that are smooth as butter, and it costs significantly less.

💰 Best Value / All-in-One

Brevo stands out for its pricing model and growing feature set. It offers up to 100,000 contacts on the free plan — far more than most competitors — and paid plans are priced based on email volume rather than contact tiers, meaning costs scale with how much you actually send. The platform also combines core email features, automation, and multichannel tools (SMS, WhatsApp, live chat) in one place.

⚙️ Best for Advanced Automation

ActiveCampaign is frequently recommended when you need sophisticated workflows — it's the go-to pick for advanced automation.

🧩 Best with Built-in CRM

For teams that want marketing + CRM combined, Brevo or HubSpot are commonly recommended for teams needing a CRM built in.

✍️ Best for Creators/Newsletters

If you're a solo creator or media brand, ConvertKit (Kit), Beehiiv, or Buttondown are the go-tos for Creator/Newsletter use cases. Beehiiv in particular is popular with people monetizing content — if you're treating your newsletter as a product, not just a marketing channel, Beehiiv is built for you.

🏢 Best for Small/Local Business

MailerLite, Sender, and Constant Contact are commonly recommended for Local Business needs, and Mailercloud and MailerLite offer the best combination of features and affordability for small businesses and SMBs on a budget.

🏗️ Best for Enterprise

Larger orgs often lean toward Braze, HubSpot, or ActiveCampaign for enterprise-scale needs.

Quick Recommendation Summary

**Bottom line: