Guides tagged “transactional-email”
2 guides
OSS SendGrid Alternatives 2026
Best open source alternatives to SendGrid in 2026. Compare Postal, Mailtrain, Listmonk, Cuttlefish, and Haraka for self-hosted transactional email delivery.
email · transactional-email · sendgrid
Best Open Source Alternatives to Resend in 2026
Resend charges $20/month for 50K emails and $90/month for 100K. These self-hosted alternatives give you transactional and marketing email delivery for a.
resend · email · transactional-email
