Email Marketing · For B2B
Best email marketing for b2b in 2026
Our top email marketing picks for b2b, narrowed from the full directory. Built for B2B marketing and sales workflows.
Customer.io
Messaging that actually fits your data.
HubSpot
The all-in-one marketing platform.
Postmaster Tools
Email sender analytics and delivery diagnostics from Gmail
ActiveCampaign
Email + automation + CRM, in one.
Mailgun
Transactional email API for developers to send, track, and validate email
Mailjet
Email marketing and transactional email platform with API and SMTP relay
RD Station
Marketing automation, CRM and customer service software for Brazilian businesses
ZeroBounce
Email validation, list cleaning, and deliverability monitoring
Stripo
Drag-and-drop HTML email template builder with ESP export
Unisender
Email-рассылки, автоматизация и SMS для бизнеса
Mailmeteor
Send personalized email campaigns and manage replies from Gmail and Outlook
GMass
Send mass email, mail merge, and campaigns from inside Gmail
Cyberimpact
Canadian email marketing platform with built-in CASL compliance
Exclaimer
Centrally managed email signatures for Microsoft 365 and Google Workspace
Smartlead
Cold email software with unlimited mailboxes, warmup, and a shared master inbox
RGE Studio
Collaborative email and landing page design for marketing teams
NeverBounce
Email verification and list cleaning to improve deliverability
Mailsuite (Mailtrack)
Email tracking, mass email, and document sharing for Gmail
GlockApps
Email deliverability testing, spam checks, and DMARC monitoring
Warmy
Email deliverability platform with warm-up, placement tests, and DMARC monitoring
Bouncer
Email verification platform for cleaner lists and better deliverability
Saleshandy
Cold email and multichannel outbound platform with B2B data
Mailgun Inspect
Email QA suite for previews, accessibility, and spam checks before sending
Emma
Email marketing platform with brand controls, automation, and integrations
Loops
Email platform for SaaS marketing, product, and transactional email