Best SendGrid Alternatives in 2026

SendGrid · SendGrid, owned by Twilio, sends transactional and marketing emails via API or dashboard at massive scale, plans from $19.95 per month. View SendGrid review →

Resend

The email sending API built for developers

Automation & No-code

+2 more

Resend is a modern email sending API built for developers, with React Email and strong deliverability. Free plan, Pro plan from $20/month.

Mailchimp

The world's most recognizable email marketing platform

Automation & No-code

+2 more

Mailchimp is an email marketing and automation platform owned by Intuit, with a free plan up to 250 contacts and paid plans from $13/month.

Brevo

The all-in-one marketing platform, French publisher

Automation & No-code

+2 more

Brevo brings email marketing, SMS, automation, and a light CRM into one French platform. Free plan, paid tiers from 9 €/month, by Sendinblue.

WarmupInbox

Email warmup to improve deliverability

Automation & No-code

+2 more

Warmup Inbox warms up email addresses to boost deliverability and avoid spam folders. Plans start at $19/month per inbox, with a free trial.

Loops

Marketing and transactional email for SaaS companies

Automation & No-code

+2 more

Loops combines marketing and transactional email for SaaS companies, with every feature on every plan. Free plan available, paid from $49/mo.

Postmark

Transactional email sending known for its deliverability

Development & Tech

+2 more

Postmark sends transactional emails quickly and with a strong reputation for deliverability, via API or SMTP. Free plan, paid plans from $15/month.