Buttondown Alternatives (September 2025)

Email Delivery Platform to test, send and control email infrastructure in one place. Great for dev teams. Start today - Sign Up free!

Elastic Email is a marketing platform, built on the most cost-effective delivery engine. Join tens of thousands of companies, which already send their emails!

Streamline your emailing and boost your sales with Mailjet. We serve all your email and SMS needs with one simple and powerful service.

The ultimate email marketing software and marketing automation platform that will not break your bank. Try Moosend for free!

Whether you need to attract new customers with your next hot promotion or reliably communicate with your existing customers, Mailrelay is your best choice.

Access the best tools available in email, helping your newsletter scale and monetize like never before.

Everything you need for more successful email delivery and performance management, from simple sending tools to deeply informative reporting.

Flodesk makes simple, intuitive software tools to help you grow your business. Try it free for 30 days—no credit card required.

Start sending emails with our top-rated service. Sign up for free now to streamline your email sending process with API or SMTP.

Manage and email your subscribers for far cheaper with EmailOctopus. Drag and drop email builder, powerful analytics, bounce/complaint tracking and more.

Fast, private email hosting for you or your business. More productive, lightning fast, simple and built to save you time.

Connect with your fans, foster your community, and earn a living online with the only marketing platform built for creators, by creators.

Build beautiful, responsive emails with Benchmark's email marketing platform to engage subscribers, nurture leads, and track results.

Loops makes email marketing for modern SaaS companies easy. It's the best way to create, send and track beautiful email campaigns.

Use real-time behavior data and AI to convert more customers with Mailchimp's marketing, automation & email marketing platform. Easy to use - start for free!

Litmus is the all-in-one email marketing platform that provides the tools and solutions your team needs to make every send count. Try for free today!

Send professional bulk emails in no time with Selzy email marketing service. Track statistics. Conduct A/B-tests. Automate campaigns. 1500 emails free.

Ongage is an email marketing platform that allows you to deliver emails, learn from customers, and optimize behavior at scale. Want to see KPIs going up?

Powerful Transactional Email APIs that enable you to send, receive, and track emails, built with developers in mind. Learn more today!

Whether your email list has 100 or 100,000 - everyone gets a set of articles in their newsletter chosen specifically for them. You can provide a real benefit regularly for everyone on your email list with rasa.io. And not just regularly, but relevantly.

FireDrum Email Marketing is the most affordable & easy to use email marketing software solution focusing on deliverability & powerful features that matter.

MailUp is your complete email and SMS delivery solution that combines powerful email marketing tools with SMTP relay and plugins for e-commerce, CRM, and CMS systems

Grow your business with Brevo, the all-in-one platform to manage customer relationships across email, SMS, chat, and more. Get started for free.

Digital marketing tools to grow your audience faster and drive revenue smarter. Backed by 24/7 award-winning support. Check it out now!

Create your own marketing strategy Send in seconds Send & analyze email marketing campaigns. Start your free plan with unlimited credit. Free for a lifetime! Sign up for free See pricing INBOX is an email marketing tool with more powerful features and flexibility than any other Easy To Use Create a campaign in | Create email marketing your subscribers will admire INBOX

Simple group email discussion lists for your club, association, office, society, family and more. Get started in minutes. 14-day free trial.

Email API and SMTP relay to not just send and measure email sending, but also alert and optimise. We provide you with tools, expertise and support needed to reliably deliver emails to your customers inboxes on time, every time.

Unlayer is an email editor and page builder to build beautiful, responsive designs quickly and easily. Use it online or embed it into your application.

Streamline your emailing and boost your sales with Mailzy. Create, send and track email newsletters with one simple and powerful service.

Trigger thousands of messages in minutes. Integrate seamlessly. Only pay for what you need. Try Brevo's Messaging API for free — no credit card needed.

Create emails with ease using Dyspatch's email builder software. Our interactive email builder helps you design emails for any purpose.

Flexmail is het e-mailmarketing platform voor effectieve en gepersonaliseerde e-mails. Beheer je campagnes, analyseer statistieken en groei met onze software.

Create powerful email marketing campaigns with Cyberimpact, a Canadian software. Get all the tools you need to build customer loyalty and increase sales.

Mailercloud is the ultimate platform for growing businesses, offering smart and intuitive email marketing tool to help you thrive in the digital world.

Intelligent email marketing, sms, and automation for faster, more efficient growth. Turn your customer data into hyper-personalized messages that people want.

Your solution for personalized email marketing, automation, and sales engagement. Automate across your entire marketing stack with 900+ integrations.

UniOne is a transactional email service: you can send Transactional Emails simple and cheap with the help of platform API Email UniOne.

Email marketing tool, bulk SMS sending and creation of landing pages

Sending marketing emails is easy with iContact’s business email platform. Go from signing up to sending emails in minutes. No marketing experience required, no strings attached.

Email Mailing List Manager. Easy To Use and Extendable

Looking for free email marketing software? Get started with AWeber for free today - no credit card required and no time limit. Powerfully-simple email marketing is now free.

Stripo — free email template builder. Create professional and responsive emails fast with no HTML skills. Use it to automate email production.

A simple, yet effective platform that helps you send the right email campaign to the right audience at the right time. Sign up today and see how.

No matter your level of expertise, we have a solution for you. At GetResponse, it's email marketing done right. Start your free account today!

elink is an all-in-one content curation tool that helps you save and edit links from anywhere on the web and turn them into beautiful email newsletters, website content, single web pages, social media bio links, and much more! Generate content at the speed of light with elink.io

Use Mailmodo to create and send interactive emails your customers love. Drive conversions and get better email ROI. Sign up for a free trial now.

Speed up email creation with Beefree's drag-and-drop, no-code HTML email builder and editor. Compatible with your favorite sending platform. Sign up for free!

Act-On email marketing automation software is the platform that helps enterprise businesses grow faster and smarter. Find out how!

Integrate seamlessly with Netcore's Email API for scalability, high deliverability, & real-time analytics. Designed for developers.

Turn data insight into personalized, cross-channel marketing experiences with Dotdigital's all-in-one customer experience and data platform.

Canny helps you collect and organize feature requests to better understand customer needs and prioritize your roadmap.

Parcel streamlines your development workflow to help you rapidly code high-quality emails. Get started for free!

Powerful user feedback software that helps you listen and learn from your customers, prioritize features that matter, and innovate efficiently. Capture and centralize customer feedback into a single source of truth and build customizable roadmaps with the leading product feedback management platform.

Type words, put them on the internet. Reach friends and family no matter where they live online.

With Constant Contact, you can create effective email marketing and other online marketing campaigns to meet your business goals. Start your FREE trial today!

Collect feedback in a central place that your users will love. Prioritize feedback, create a roadmap with just a few clicks and keep everyone up-to-date with automated updates.

Mailsenpai è la piattaforma di invio email marketing semplice, efficiente e piena di funzionalità. Gestisci facilmente le newsletter e aumenta le vendite!

Centralize and organize customer product feedback from Success, Sales, and Support to build evidence-based roadmaps. For B2B SaaS Product teams.

Start collecting user feedback and organizing feature requests to build a better product roadmap. The best Canny alternative. Get Started free.

Trusted by thousands of B2C brands who have outgrown their platform, Drip helps brands level-up their email marketing strategy with a powerful, affordable, easy-to-use marketing automation platform.

Helpmonks is an all-in-one email management software with powerful customer engagement features, including email marketing, knowledge base, live chat, and more

| Web push, Heatmaps, AB Testing, Analytics Software.

JangoSMTP - Transactional Emails Made Easy. Highest Inbox Results. Live US-Based Support. API and SMTP Relay Sending.

airfocus is the first modular product management software: Manage and communicate your product strategy, prioritize your roadmap, and solve the right problems.

Unite product discovery and development. Analyze user feedback, identify top insights, track development, and close the feedback loop.

Nurture, convert, and onboard customers with a marketing automation platform built for B2B SaaS businesses.

Collect feedback, build roadmaps and announce updates.

An email marketing plugin for WordPress trusted by 600,000+ websites. Send newsletters, post notifications and automate your marketing for WooCommerce.

Collect feature requests and feedback, create and prioritize product roadmap based on customer needs and announce product updates.

Take your marketing to the next level​ with the leading self-serve Customer Engagement platform for cross-channel experiences.

CrowdPower is a simple automation platform that can onboard new users, reduce churn, keep your customers informed, and so much more.

Integrate in minutes and send transactional emails via our REST API or SMTP. Scale with our reliable global infrastructure and deliver emails to your customer's inbox instantly.

The customer feedback management tool that helps you understand your users needs, prioritize your roadmap, and keep your customers in the loop.

Mesh is the world's first email security platform built exclusively for MSPs, enhancing their efficiency and ensuring greater safety for their customers. Offering flexible deployment options - Mesh Gateway (MX based), Mesh 365 (API based), and Mesh Unified (MX and API based) - Mesh protects organiza

Postcards is a free email template builder with a no-code editor, allowing for quick email newsletter creation. Design, develop, and collaborate all on one platform.

This reliable and secure transactional email service by Zoho Mail ensures guaranteed and fast delivery of transactional emails, and comes with a pay-as-you-go pricing plan.

Sleekplan is the all-in-one user feedback tool for your website and web based application. Collect, discuss and prioritize customer feedback, build a roadmap and keep a changelog, simple & all connected.

Create engaging newsletters with Smore's easy-to-use newsletter builder. Keep families & educators informed with customizable templates. Get started for free!

Beamer helps product and marketing teams increase user engagement, drive product adoption, and close the feedback loop.

Lyket is the simplest tool to receive immediate feedback, with like buttons that respect your visitors privacy

Zonka Feedback is an omnichannel Customer Feedback Software and Survey App to measure real-time CX Metrics like Net Promoter Score (NPS Surveys), CES & CSAT.

LettrLabs creates Handwritten Letters that get Opened and Responded to more than other marketing mediums, with Prices that are 1/2 the Competition!

Make any video interactive in seconds. Enhance your videos with buttons, questions, hotspots, drawings, and more to drive action and engagement. Try it free.

Design & create beautiful newsletters in minutes with our powerful email builder. Our HTML email template builder allows you to export without any coding.

Check the email newsletter spam score. Improve the deliverability of your emails with our free spam checker and tester tool.

Effortlessly design, optimize, and build stunning email marketing assets with Chamaileon — the industry-first no-code, drag-and-drop email builder. Achieve 90% faster time to market, seamless integrations, and real results. Empower collaboration and scale your marketing

Thematic is an innovative feedback analytics solution. We empower teams to improve growth and save time by turning text feedback into actionable insights.

Ecommerce email marketing, automated emails and SMS - switch to Omnisend and increase your sales without increasing your workload.

Use Prezly to publish stunning multimedia stories and distribute them to your top contacts. No code required.

Send more, spend less. Send emails 100x cheaper with Up, the #1 email marketing tool powered by Amazon SES.

Proton Mail is the world’s largest secure email service with over 100 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law.

The All-in-One: Knowledge Base Software with Customizable Help Center Site, Public Roadmap, Embeddable Help Widget, Boosted Announcements & Feedback Collection.

iNewsletter is a web-based newsletter platform for building, publishing and reading multi-page online newsletters. Sign up for free - only pay when you publish!

SmartEngage offers Cross-Channel Marketing Automation and Broadcast for Email Newsletter, SMS, Facebook Chat Bot, and Push Notifications.

Postbox is the power email app for busy professionals, like you.

Email on Acid is the leading email pre-deployment checklist and a configurable part of your email marketing workflow, from accessibility checks to email previews.

Harvestr is the all-in-one product management software platform where impact-driven teams across the organization collaborate to build successful products.

Build, send, and analyze employee emails in ContactMonkey’s internal communication email platform.

Host your professional email on a secure, privacy-guaranteed, and ad-free email hosting service built-in with features like email marketing services can do.