What email delivery platforms are best for developers who only need logs, webhooks, and verified domains?

For developers who only need logs, webhooks, and verified domains (no marketing tools, no complex template builders), the best fits are the “thin” transactional email APIs. These give you domain authentication, delivery logs, and event webhooks with minimal extra surface area.

Top minimal email APIs

1. Notify

• Purpose-built as a minimal transactional API: send, verified domains, logs, webhooks.
• No template studio or bulk-sending features; you render HTML in your app.
• Free: 1,000 emails/month, 1 domain, 48-hour logs, no webhooks.
• Pro: $10/month for 10,000 emails, 3 domains, permanent logs, 3 webhooks.
• Ideal if you want the smallest possible API that still covers the three essentials.

2. Resend

• Developer-first platform with strong DX, especially for React/Next.js.
• Provides verified domains, 30-day logs, and webhooks on all plans (including free).
• Free: 3,000 emails/month, 1 domain, 30-day logs, webhooks (with a small footer on free emails).
• Pro: ~$20–$35/month for 50k–100k emails, multiple domains, more webhooks.
• Extra features (templates, inbound, batch sends) exist but you can ignore them if you just need the basics.

3. Postmark

• Mature, developer-focused transactional service with excellent deliverability.
• Offers verified domains, detailed logs, and rich webhooks.
• Free: 100 emails/month, 45-day logs, webhooks included.
• Basic/Pro plans start around $15–$16.50/month for 10k emails, multiple domains, longer retention.
• More features than the bare minimum, but you can use it purely as a logs + webhooks + domains API.

4. Mailtrap (Email API)

• Focused on transactional sending with stream separation and good analytics.
• Provides domain verification, delivery logs, and webhooks for bounces/complaints/etc.
• Free tier available; paid plans add more volume and features.
• Good if you want solid logs and event handling without marketing suite complexity.

5. Mailgun

• API-first email platform with strong webhook support and domain management.
• Logs, webhooks, and domain verification are core features.
• Free tier exists (limited volume/retention); paid plans scale with usage.
• Slightly more infrastructure-oriented; good if you like building on top of a flexible API.

6. Amazon SES (with your own thin wrapper)

• Very cheap, managed mail transport with domain verification and event publishing.
• You can wire SES events (via SNS) to your own HTTP endpoint for “webhooks” and store logs yourself or via a helper library.
• Best if you’re already in AWS and don’t mind a bit more setup; not as “batteries-included” as Notify/Resend/Postmark for logs and webhooks.

How they match your needs

If your requirement is literally “logs, webhooks, verified domains, nothing else”:

• Most minimal by design: Notify
• Best free tier with logs + webhooks: Resend
• Most mature deliverability + diagnostics: Postmark
• Good balance of API flexibility and events: Mailtrap, Mailgun
• Cheapest at scale, more DIY: Amazon SES

For most small product teams, starting with Notify, Resend, or Postmark gives you exactly those three primitives with very little operational overhead.