Dev tools · alternatives · 2026
24 alternatives to Unosend
Send transactional + marketing email w/ 99.9% deliverability
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
Resend▲1,325An entire collection of pre-built components with a much faster development experience.
2023 · resend.com · its alternatives →
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1,000+ Emails per Second with 99%+ Deliverability
Mar 2026 · mailercloud.com · its alternatives →
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AutoSend▲362Email for Developers, Marketers, and AI Agents
Jan 2026 · autosend.com · its alternatives →
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APIs to send automated interactive emails with forms
2021 · mailmodo.com · its alternatives →
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MailerLogic▲96Email API with built-in deliverability intelligence
Apr 2026 · mailerlogic.com · its alternatives →
- 8
Hi all! Excited to share cc.dev after months of work and refinement. The idea for this product came from trying to do email marketing for my side project, CubeDesk, a site where Rubik's Cube enthusiasts can time themselves, race with one another, train algorithms — it's a fun niche! With over 40k users, sending even a single campaign was becoming expensive with MailChimp. I knew AWS SES would be much cheaper, but it’s just an API with none of the other necessities you need for a robust email marketing platform. Beyond cost, I was also frustrated with having to make sure my database was…
2023 · cc.dev · its alternatives →
- 9
AhaSend▲132I'm the founder of AhaSend. We've built a transactional email service specifically for developers, with a Pay-As-You-Go pricing model ($0.50 per 1,000 emails) and up to 70% volume discount for platform partners. While there are many ESPs out there, we focused heavily on the Developer Experience to solve the pain of building and testing email flows: * The CLI: Heavily inspired by the Stripe CLI, we built a tool that lets you develop and debug locally. You can listen to webhooks, trigger events, manage your domains, and send / list / debug messages directly from your terminal. * True…
2024 · ahasend.com · its alternatives →
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Sidemail 2.0▲306Hi all! I'm Kristyna, maker of Sidemail. I'd love to share with you what we've been building. We built Sidemail because sending emails from a SaaS app was way harder than it should be. Sidemail is made for developers and teams that want one simple place to handle SaaS emails with reliable delivery and no bloat. It has: - Everything for creating, managing and delivering SaaS emails in one platform, - Easy-to-use email API for sending password resets, receipts, etc. - Messenger for writing product updates and newsletters, - Email automations for onboarding and lifecycle flows, - Fast email…
Nov 2025 · sidemail.io · its alternatives →
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A free service to send transactional emails through Gmail
2022 · gmass.co · its alternatives →
- 14
Next level PDF generation tool for devs
2024 · transactional.dev · its alternatives →
- 15
Do email marketing without leaving Slack!
2017 · sendpulse.com · its alternatives →
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Thunder Mail▲87Cheap and simple transactional emails API with Amazon SES
2018 · github.com · its alternatives →
- 18
Build strong customer connections with transactional SMS
2022 · mailersend.com · its alternatives →
- 19
SendgoMail▲88Email sending made easy & affordable for free
2021 · sendgomail.com · its alternatives →
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Enveloop▲94Email template builder & email/sms sending for developers
2024 · enveloop.com · its alternatives →
- 22
Sendwithus helps teams manage transactional emails outside of source code — leading to streamlined workflows and always on-brand emails. Learn more here!
2014 · sendwithus.com · its alternatives →
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2021 · batsign.me · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →