Email Marketing Tools with the Best Deliverability
Compare email marketing platforms by deliverability rates. Ensure your emails reach the inbox, not the spam folder.
What We Looked For
We ranked platforms by independently tested deliverability rates, DKIM/SPF/DMARC support, dedicated IP options, list hygiene tools, and bounce handling. Platforms that proactively manage sender reputation and offer deliverability monitoring scored highest.
How we ranked: Ranked by deliverability rate (higher = better inbox placement).
Independent ratings. No paid placements. How we score
Moosend
All-in-one email marketing and automation
Moosend is a budget-friendly email marketing platform that punches above its weight class. Despite its low price point, it offers solid automation,...
Klaviyo
The platform for unified customer data
Klaviyo is the gold standard for ecommerce email and SMS marketing, particularly for Shopify stores. Its deep integration with ecommerce platforms...
Postmark
Transactional email with exceptional deliverability, now by ActiveCampaign
Postmark, originally built by Wildbit and acquired by ActiveCampaign in 2022, is a transactional email service laser-focused on deliverability and...
Omnisend
Ecommerce email and SMS made easy
Omnisend is an ecommerce-focused marketing platform that combines email, SMS, and web push notifications. It offers pre-built automation workflows for...
Kit (ConvertKit)
Email marketing built for creators
Kit (formerly ConvertKit) is purpose-built for online creators including bloggers, podcasters, YouTubers, and course creators. It emphasizes...
beehiiv
The newsletter platform built for growth
beehiiv was built by the team behind Morning Brew's growth to 4 million subscribers. It's specifically designed for newsletter businesses with...
Drip
Marketing automation for ecommerce
Drip is a focused ecommerce marketing platform known for its powerful visual automation builder and behavior-based segmentation. It's designed...
Buttondown
The easiest way to start and grow your newsletter
Buttondown is a minimalist newsletter platform beloved by developers and writers who prefer Markdown over drag-and-drop editors. It focuses on writing...
GetResponse
All-in-one marketing platform
GetResponse is a full-featured marketing platform that goes beyond email marketing to include webinars, landing pages, sales funnels, and marketing...
Resend
Modern email API for developers with React Email and TypeScript-first SDK
Resend is a modern, developer-first email API founded in 2023 by Zeno Rocha, backed by Y Combinator. It stands out with its React Email framework that...
Frequently Asked Questions
What's a good email deliverability rate? +
Industry average is around 85%. Top platforms achieve 95–99%. Anything below 90% means a significant portion of your emails aren't reaching inboxes. The platforms listed here all score above 95% in independent testing.
Why do my emails go to spam? +
Common causes: missing authentication (SPF, DKIM, DMARC), spam trigger words in subject lines, sending to purchased lists, low engagement rates, or a poor sender reputation. Your email platform choice also matters — some have better infrastructure than others.
Do I need a dedicated IP address for better deliverability? +
Only if you send 100,000+ emails per month consistently. Below that, shared IP pools managed by reputable platforms actually perform better because they maintain high aggregate reputation. A dedicated IP with low volume can hurt deliverability.
From the Blog
Double Opt-In vs Single Opt-In: Which Should You Use?
Double opt-in confirms every new subscriber before they join your list; single opt-in adds them instantly. Here's the deliverability and growth tradeoff.
How-ToHow to Warm Up a New Sending Domain Without Getting Filtered
A new domain has no reputation, and mailbox providers treat that as suspicious. Here is a four-week warm-up schedule, the numbers to watch, and the traps.
How-ToEmail Blocklists: How to Check If You're Listed and Get Removed
Your open rate collapsed overnight. Here is how to check whether your domain or IP is on Spamhaus or Barracuda, get delisted, and stop it happening again.