SMTPKit

What it does

Effortlessly send transactional emails with SMTPkit.com. Enjoy high deliverability, easy integration, advanced email rotation, and detailed analytics—all backed by robust security. Perfect for developers, marketers, and entrepreneurs.

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  UnosendDec 2025 · unosend.co · ▲205

  Send transactional + marketing email w/ 99.9% deliverability

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  SelfMailKit2025 · ▲13

  Send transactional & marketing emails

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  MailerSend2020 · ▲314

  Better transactional emails for teams.

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  SendkitApr 2026 · sendkit.dev · ▲25

  The AI-Native Email Infrastructure

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  Mailercloud Email API PlatformMar 2026 · mailercloud.com · ▲165

  1,000+ Emails per Second with 99%+ Deliverability

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  Mailmodo Email API2021 · ▲244

  APIs to send automated interactive emails with forms

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  Browzer▲432

  Put your technical content on autopilot

  Growth · 19d ago · trybrowzer.com

• 
  WorldMap.lol▲197

  Put your startup on the map. Literally.

  Growth · 18d ago · worldmap.lol

• 
  Wordware▲9,848

  Your tool for building AI agents with natural language

  AI · 2024 · wordware.ai

• IY
  If YouTube had actual channels▲2,741

  Life & fun · 2024 · ytch.xyz

• 
  Me.bot▲1,627

  The inspiring companion for your life

  AI · 2024 · me.bot

• 
  Upmetrics AI▲1,197

  Business plan & financial forecast using AI

  Work · 2024 · upmetrics.co

• 
  Jupitrr AI▲1,195

  Auto-generate B-roll visuals for content marketing videos

  AI · 2024 · jupitrr.com

• IA
  InstantDB – A Modern Firebase▲1,145

  Hey there HN! We’re Joe and Stopa, and today we’re open sourcing InstantDB, a client-side database that makes it easy to build real-time and collaborative apps like Notion and Figma. Building modern apps these days involves a lot of schleps. For a basic CRUD app you need to spin up servers, wire up endpoints, integrate auth, add permissions, and then marshal data from the backend to the frontend and back again. If you want to deliver a buttery smooth user experience, you’ll need to add optimistic updates and rollbacks. We do these steps over and over for every feature we build, which can…

  Dev tools · 2024 · github.com