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The Orbit blog

Field notes on AI-era growth, deliverability, voice, and messaging for developers and teams building on Orbit by Devotel.

  • Orbit Editorial Team

    The Fourth Corner of the Email-API Shortlist: Smaller Providers — Resend, Amazon SES, Mailgun, and Postmark

    The tri-corner comparison closed with a dangling 'fourth corner' of smaller providers. This post closes that loop: a registry recap of the published-vs-published benchmarks, break-even math with no invented numbers, the same parity-honesty contract as the three sister posts, a walked decision tree, a buyer-run verification checklist, and honest placement for each vendor — including where Orbit loses.

    • email API
    • comparison
    • Resend
    • Mailgun
    • Postmark
    • Amazon SES
    • SendGrid
    • smaller providers
    • 2026
  • Orbit Editorial Team

    Mailgun vs Postmark vs SendGrid: 2026 Email-API Comparison

    Stack-dismantling series: Mailgun, Postmark, and SendGrid all ship transactional email APIs — but they differ on deliverability posture, marketing bundle, and pricing tier. A sourced three-corner comparison for teams shortlisting an email API.

    • Mailgun
    • Postmark
    • SendGrid
    • email API
    • comparison
    • stack dismantling
    • 2026
  • Orbit Editorial Team

    Orbit vs SendGrid: Email API vs an Omnichannel Platform with Email on the Bill

    A feature-accurate comparison of SendGrid's dedicated email API against Devotel Orbit's omnichannel platform, where transactional email shares one account, one customer profile, and one bill with voice, SMS, WhatsApp, RCS, video, and AI agents.

    • comparison
    • email API
    • transactional email
    • SendGrid
    • omnichannel
    • deliverability

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Blog — Orbit by Devotel