Glenn Ashworth

Has run email programs on Customer.io, Drip, and two homegrown systems over the last six years. Writes about what actually shipped and what broke in production.

1 comparison by Glenn Ashworth.

• ESP & transactional email comparison
• ESP & transactional email comparison

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  Alternativas ao SendGrid em 2026: comparação técnica real

  23 de setembro de 2026

  SendGrid deixou de ser a resposta padrão. Resend, Postmark, Mailgun, Amazon SES e Brevo oferecem alternativas com SDKs modernos e entrega técnica sólida.