What is the best email tool in 2026?

Based on our analysis, Postmark is the top-rated email tool with a score of 86/100. Other popular options include Beehiiv, ConvertKit, Loops.

How to compare email tools?

Compare email tools by evaluating: 1) Features and capabilities, 2) Pricing models (free, freemium, paid), 3) User reviews and ratings, 4) Integration options, 5) Ease of use. Use our comparison tool to see side-by-side analysis.

Compare Email Tools

12 tools · 45 possible comparisons

Find the perfect email tool by comparing features, pricing, and user reviews. Choose any two tools below to see a detailed side-by-side comparison.

Top Tools in Email

Postmark

Transactional email with high deliverability

paidScore: 86/100

Beehiiv

Newsletter platform built for growth and monetization

freemiumScore: 85/100

ConvertKit

Email marketing built for creators

freemiumScore: 84/100

Loops

Email marketing for modern SaaS

freemiumScore: 84/100

SendGrid

Transactional email API trusted by developers worldwide

freemiumScore: 83/100

Customer.io

Marketing automation for customer engagement

paidScore: 83/100

Resend

Developer-first email API

freemiumScore: 82/100

Substack

Newsletter platform for writers

freemiumScore: 82/100

Klaviyo

Email and SMS marketing built specifically for e-commerce

freemiumScore: 82/100

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