Best Email marketing software (2026): 7 tools compared

Email is still one of the highest-return marketing channels, but the tools behind it differ sharply in automation depth, deliverability, and pricing models. Some charge by contacts, others by emails sent, and that choice alone can double or halve your bill. Creators, e-commerce shops, and B2B teams also need very different features. These seven platforms cover the main use cases.

Head-to-head picks

Affiliate links may fund free Lagnis Tools; picks require a public partner program.

Seven vendors below with disclosed affiliate or partner programs. Each block: fit, strengths, blocker, pricing.

We compared automation builders, segmentation, template editors, deliverability reputation, and pricing at common list sizes. We also looked at how each tool counts contacts, since unsubscribed or duplicate contacts can inflate bills.

Mailchimp · Email marketing software

Ideal use: Small businesses and e-commerce shops that want a well-known email tool with templates, basic automations, and a large integration list.

What works: Mailchimp's drag-and-drop editor and template library produce clean campaigns quickly, and its integrations reach almost every commerce and form tool. Reporting on opens, clicks, and revenue is clear for beginners.

What breaks the deal: Pricing rises steeply with contact count, and unsubscribed contacts can still count toward billing unless you archive them.

Pricing: Entry: $13/mo. Hidden cost: Essentials 500 contacts; overages per contact. Verify: mailchimp.com/pricing.

Ops note: Import your list, archive unsubscribed contacts, and check the price at that count. Build one welcome automation and send a test to Gmail and Outlook to compare rendering.

Site: Mailchimp

ConvertKit · Email marketing software

Ideal use: Creators, newsletter writers, and course sellers who want tag-based subscriber management and simple paid newsletter tools. ConvertKit now operates as Kit.

What works: Kit's tagging and visual automations are easy to reason about, and the Creator Network helps newsletters grow through recommendations. Digital product and paid subscription sales are built in.

What breaks the deal: Email design options are intentionally minimal, which frustrates brands that want heavy visual templates.

Pricing: Entry: $25/mo. Hidden cost: Creator 1k subs; scaling jumps fast. Verify: convertkit.com/pricing.

Ops note: Set up a landing page, tag new subscribers by source, and trigger a three-email sequence. Test the recommendations feature to see if it brings real signups within a month.

Site: ConvertKit

ActiveCampaign · Email marketing software

Ideal use: SMBs that have outgrown basic newsletters and want conditional email automations, lead scoring, and a light CRM in one account.

What works: ActiveCampaign's automation builder supports branching on behavior, site visits, and custom fields with more depth than most SMB tools. Deliverability is consistently strong, and the built-in CRM covers simple sales pipelines.

What breaks the deal: Costs climb quickly with contacts and the higher tiers, and the depth takes time to configure well.

Pricing: Entry: $15/mo. Hidden cost: Starter 1k contacts; CRM on Plus $49. Verify: activecampaign.com pricing.

Ops note: Build a branching nurture that splits on a link click and a site visit, then run test contacts through each path. Check lead scores update as expected after a week.

Site: ActiveCampaign

GetResponse · Email marketing software

Ideal use: Small marketing teams that want email, landing pages, webinars, and basic funnels bundled under one subscription.

What works: GetResponse combines email automation, landing pages, and built-in webinar hosting for up to hundreds of attendees, which few email tools include. Pricing is competitive for lists in the 5,000 to 50,000 range, and the Conversion Funnel feature wires pages, emails, and checkout together.

What breaks the deal: The editor and interface feel busier than simpler rivals, and some templates look dated.

Pricing: Entry: $15.58/mo. Hidden cost: Email Marketing 1k contacts. Verify: getresponse.com pricing.

Ops note: Build a webinar registration page, connect it to a reminder automation, and host a short test webinar. Check deliverability of reminders to Gmail and Outlook.

Site: GetResponse

AWeber · Email marketing software

Ideal use: Small businesses and bloggers who want straightforward email marketing with responsive human support.

What works: AWeber has a long track record, simple list management, and live phone and chat support. Its free and entry plans cover newsletters and basic autoresponders.

What breaks the deal: Automation and segmentation lag more modern tools, so complex behavioral journeys are hard to build.

Pricing: Entry: $12.50/mo. Hidden cost: 500 subscribers list; jumps at 2.5k+ contacts. Verify: aweber.com/pricing.

Ops note: Import your list, send a newsletter, and contact support with one technical question. Try building your most complex existing automation and note what is missing.

Site: AWeber

Constant Contact · Email marketing software

Ideal use: Local businesses, nonprofits, and event organizers that want easy email campaigns, event registration, and social posting in one tool.

What works: Constant Contact offers event registration, donation forms, and social scheduling alongside email, which suits community organizations. Phone support and onboarding help non-technical users get started.

What breaks the deal: Automations are basic and pricing is high relative to features compared with newer competitors.

Pricing: Entry: $12/mo. Hidden cost: Lite 500 contacts; overage and SMS credits extra. Verify: constantcontact.com/pricing.

Ops note: Create an event with a registration page and send an invitation campaign. Check how registrations and reminders appear in reports.

Site: Constant Contact

Brevo (Sendinblue) · Email marketing software

Ideal use: Budget-conscious businesses that send high email volume to modest lists and also need SMS, WhatsApp, and transactional email.

What works: Brevo prices by emails sent rather than contacts, which suits large lists that are mailed infrequently. Transactional email and SMS sit in the same platform, so developers and marketers share one account.

What breaks the deal: The free plan's daily sending cap and Brevo branding make it impractical for anything beyond testing.

Pricing: Entry: $25/mo. Hidden cost: Standard 20k emails; SMS credits extra. Verify: brevo.com/pricing.

Ops note: Send a campaign to your full list and a transactional email through the API. Compare your monthly send volume against Brevo's tiers and a contact-priced rival.

Site: Brevo (Sendinblue)

Summary table

Quick verdict

ActiveCampaign is the pick for SMBs that want behavior-based automations and a light CRM in one account. ConvertKit, now called Kit, is the best fit for creators selling newsletters and digital products. Brevo is the most cost-effective choice for large lists mailed infrequently, since it prices by send volume.

Price each tool at your actual list size after removing unsubscribed contacts, and project growth for the next year. Send test campaigns to Gmail and Outlook accounts during trials to check rendering and inbox placement.

Free checks on Lagnis

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FAQ

Why only 7 tools? We cut duplicate workflows; seven profiles stay readable.

Affiliate links fund hosting; listed flaws are from field testing patterns, not sponsor edits.

Pricing figures are list-tier snapshots; confirm checkout totals before you commit to annual billing.