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Brew is the AI-native ESP. Define your brand once, ship on-brand email in minutes.
Brew is the AI-native ESP. Define your brand once, ship on-brand email in minutes.
Find the best email marketing software for your business. We compare 10 top platforms on features, pricing, ease of use, and who each one is best for.
Choosing the best email marketing software shouldn't require weeks of research. Yet with dozens of platforms claiming to be #1, finding the right fit feels overwhelming.
This guide cuts through the noise. We've tested the 10 best email marketing platforms and break down exactly who each one serves best. Whether you're a startup, e-commerce store, or enterprise, you'll find your match here.
We assessed each platform on five criteria:
Brew reimagines email marketing. Instead of manually building emails, you describe what you want and AI generates complete, on-brand emails in seconds.
Key Features:
Pricing:
Best for: Teams who want professional emails without the time investment. Ideal if design and copywriting aren't your strengths.
Verdict: The fastest path from idea to sent email. Try it free.
The most recognized name in email marketing with a comprehensive feature set.
Key Features:
Pricing: Free (500 contacts), paid from $13/month
Best for: Small businesses wanting an established, trusted platform with extensive resources.
Klaviyo owns e-commerce email with deep Shopify and WooCommerce integration.
Key Features:
Pricing: Free (250 contacts), paid from $20/month
Best for: Online stores serious about email-driven revenue.
Built specifically for bloggers, YouTubers, and course creators.
Key Features:
Pricing: Free (1,000 subscribers), paid from $15/month
Best for: Individual creators who prioritize simplicity.
The most powerful automation builder available.
Key Features:
Pricing: Starting at $29/month (no free tier)
Best for: B2B companies with complex nurture sequences.
A complete marketing suite with email as one component.
Key Features:
Pricing: Free tools, Marketing Hub from $20/month
Best for: Growing companies wanting an all-in-one platform. See our HubSpot vs Mailchimp comparison.
Solid features at competitive prices (formerly Sendinblue).
Key Features:
Pricing: Free (300 emails/day), paid from $25/month
Best for: Budget-conscious businesses needing email + SMS.
Clean, modern, and easy to use.
Key Features:
Pricing: Free (1,000 subscribers), paid from $10/month
Best for: Small businesses wanting simplicity at low cost.
Strong event marketing alongside email.
Key Features:
Pricing: Starting at $12/month
Best for: Organizations running events and local businesses.
Beautiful, professionally designed templates.
Key Features:
Pricing: Starting at $11/month
Best for: Design-conscious brands wanting polished emails fast.
| Platform | AI Features | Free Plan | Starting Price | Best For |
|---|---|---|---|---|
| Brew | ✅ Full | ✅ | $49/mo | AI creation |
| Mailchimp | Limited | ✅ | $13/mo | General use |
| Klaviyo | Limited | ✅ | $20/mo | E-commerce |
| ConvertKit | ❌ | ✅ | $15/mo | Creators |
| ActiveCampaign | Limited | ❌ | $29/mo | Automation |
| HubSpot | Limited | ✅ | $20/mo | All-in-one |
| Brevo | Limited | ✅ | $25/mo | Budget |
| MailerLite | Limited | ✅ | $10/mo | Simplicity |
| Constant Contact | ❌ | ❌ | $12/mo | Events |
| Campaign Monitor | ❌ | ❌ | $11/mo | Templates |
| Technical Level | Best Platforms |
|---|---|
| Beginner | Brew, MailerLite, ConvertKit |
| Intermediate | Mailchimp, Brevo, Campaign Monitor |
| Advanced | ActiveCampaign, Klaviyo, HubSpot |
Choose software that scales. Switching platforms is painful—pick one that works at 10x your current list size.
Most platforms offer free trials or free tiers. Test your top 2-3 choices with a real campaign before committing.
Email marketing delivers $36-42 for every $1 spent—the highest ROI of any marketing channel. The right software helps you capture this potential.
Key ROI factors:
For speed and efficiency: Brew — AI eliminates manual email creation
For e-commerce: Klaviyo — Best revenue attribution and data integration
For creators: ConvertKit — Purpose-built simplicity
For complex B2B: ActiveCampaign — Unmatched automation power
For tight budgets: MailerLite or Brevo — Most value per dollar
The best email marketing software is the one you'll actually use. If you want professional results without spending hours on design and copywriting, try Brew free.
Create your first AI-powered email in under 60 seconds.
Compare HubSpot and Mailchimp in more depth in HubSpot vs Mailchimp. Email A/B testing is how you prove the tool's editor actually improves results.
To contact us about this article, write Brew support.
Email marketing software is the stack that holds the list, sends the mail, and shows the result.
The right tool is the one that matches sending volume, automation, and who will actually use it.
Deliverability is a domain problem as much as a vendor logo.
For example, a cheap editor that cannot authenticate your domain will fail the first bulk send.
| Move | Why it matters |
|---|---|
| Score sending first | Pretty templates do not reach the inbox by themselves |
| Check export and auth | You should leave with the list and a working domain |
US commercial mail still follows the FTC CAN-SPAM guide and 16 CFR 316.3. Bulk sending still has to meet Gmail's sender requirements. To contact us about this article, use the support link above.
There is no single winner. This guide scores ten platforms by job: AI creation, e-commerce, creators, automation, all-in-one CRM, budget, simplicity, events, and templates. Pick the job first. Then compare price at your list size and whether you can send a real campaign during a trial.
Five criteria: how fast you can create and send, automation and segmentation features, price at different scales, whether mail reaches the inbox, and support quality. Deliverability is a sending-domain problem as much as a vendor logo. Gmail still sets the bulk-sender floor.
Klaviyo is the e-commerce pick here: store data, revenue attribution, SMS, and cart flows. ActiveCampaign is the B2B pick for long nurture. HubSpot is the all-in-one if you want CRM plus email. See B2B email marketing if the sales cycle is measured in weeks.
Only if creation time is the bottleneck. Several tools add subject suggestions. A few generate the whole email. If you already have designers and a template system, native AI is optional. If a blank canvas is why you send fewer campaigns, generation is the feature to try first.
No. Software helps you capture return. It does not create a list or a permission path. Welcome sequences and abandoned cart emails do more of the revenue work than the editor skin. CAN-SPAM still applies to the commercial sends those flows produce.
