Litmus Alternatives (September 2025)

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

A suite of email marketing tools to monitor Inbox placement, Deliverability, IP health and Sender Reputation, compatible with all Email Service Providers.

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.

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?

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!

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.

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

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

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

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

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

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.

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

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!

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

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

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

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.

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

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

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!

The only deliverability tool you need. Find out why your email is going to spam and protect your sender reputation

The best email deliverability tool to raise your reputation and stop landing in spam. Reach the inbox and get better email results with MailReach.

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

Clean your email list with Mailercheck's email verification tool and improve deliverability with our email testing suite to boost email marketing ROI.

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

MDirector, la plataforma de email marketing que lo tiene todo. Transforma tu negocio con la plataforma de Email Marketing. ¡Pruébalo gratis!

Knak is a no code email and landing page creation platform for enterprise marketing teams. Discover the future of codeless email and landing page creation.

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

Gist is an all-in-one growth software that serves as a central source of truth through the entire customer journey. Get started for free!

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

Explore PreviewMyEmail email testing tool! Discover its features, pros, and cons to analyze email better.

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

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

The Stensul Marketing Creation Platform lets marketers create no code emails and landing pages up to 90% faster.

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

Unlock deeper deliverability insights, more efficiency and supercharged performance with the complete email package. Our email signals platform provides visual renderings and deep insights on your program's performance, paired with a best-in-class professional services team. So you can land every send.

Send Transactional and Promotional Emails in bulk using SendClean. Best Email Marketing and Email API Solution for Enterprises. White lable Email Solution.

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

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.

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

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

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

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

Springbot enables growing eCommerce businesses to manage email marketing & paid advertising in a single platform. Sign up for free today.

Newsletter software for people like you.

Mailmunch captures leads from your website and converts visitors into life-long readers, email subscribers and customers.

Attentive is the most comprehensive personalized text messaging solution. 99% open rates, 30%+ click-through rates, and 25x+ ROI.

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

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.

Connect with our simple, yet powerful cross-channel email marketing solution that drives business results for agencies and small businesses.

EmailConsul offers comprehensive email deliverability solutions, including DMARC monitoring, spam traps detection, seedlisting and inbox placement tests, Google Postmaster integration, SNDS integration, IP and domain blocklist monitoring, lookalike detection, and logs monitoring.

Drive sales and revenue using advanced marketing automation, intuitive reporting and powerful personalization.

Send personalized mass emails, directly from Gmail. Track your results in real time. Follow up easily and get more replies.

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

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

Increase email marketing automation engagement through personalization, segmentation, and analytics with Adestra.

Marketing Campaigns makes it easy to design, test, optimize and scale email campaigns. Reach the inbox with Twilio SendGrid. Try it free!

Empower your brand with centralized email compliance management. Maximize revenue through compliant outbound marketing.

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!

Plan campaigns, keep track of your competitors and peers, understand trends in your industry and take control in meetings.

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

Email Studio Is 6-in-1 Marketing Solution ✔️ You Can Import And Search For Contacts ✔️ Сreate, Send And Manage Emails ✔️ Track Open, Click Rates ➡️ Get A Free Trial Of Email Newsletter System

Polymail is the best email platform designed to make the work-life of any professional much easier. Offering tools and features that benefit you. Visit us now!

​​Multi-channel marketing automation platform with email, web push, SMS, and chatbots for Facebook, Telegram, WhatsApp, and Instagram — all combined in a free CRM.

Take your email deliverability to the next level with AI-powered email warmup for unlimited mailboxes and comprehensive deliverability tests

WebEngage offers CDP, Omnichannel Campaign Manager and Web & App Personalization Engine - to help brands boost their revenue from existing customers.

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

Batch projects your CRM strategies into the future through optimised user experience on all mobile channels

Simplified is the time saving, all in one app that your modern marketing team can use for collaboration. Millions of free images, videos, and audio clips. Thousands of designer templates. Long and short-form content writing in 30+ languages. Content Calendar to schedule and publish posts to social media. Free Forever!

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

Optimize your email strategy with ZeroBounce. We offer top-tier email validation, list cleaning, and address verification to reduce spam traps and enhance deliverability.

The internal communications platform that plugs into Outlook. Create, measure, target, and gain valuable insights into your email campaigns.

Quotient's brand marketing tools help you target, optimize, and measure campaigns to drive engagement, valuable outcomes and maximize ROI. Learn more.

Run your email campaigns with the best email warm up tool provided by inboxigniter & keep emails away from spam folder. Register today!

Thousands of Marketers Have Increased Engagement and ROI with PFL’s Direct Mail Automation Platform. Make Every Connection Count with PFL Direct Mail Solutions

ClickMail sells world-class enterprise ESPs and customizes them precisely to your business.

Mailosaur removes the frustration of testing everything a user might do. 
Test password resets, replies, two-factor logins, and more.

With Marketing Cloud’s personalization engine, gain insights about your customers. Use AI to engage them with relevant marketing experiences across channels.

Spotzee is data-driven all-in-one marketing with AI tools, marketing automation, email marketing, SMS, push, social media, Viber, WhatsApp, integrations.

Create, deliver and measure unforgettable Direct Mail experiences that motivate your audience to engage more than ever before. Ready to boost engagement rates to over 35%?

Bulk email verifier. Get rid of spam traps, bounces,and disposable emails. Start with 100 FREE email validations! Secure & accurate bulk email validation

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

No-code & cost-effective one-stop solution for scalable app monetization. Build paywalls, run a/b tests, maximize conversion and retention, and analyze subscription performance.

Insider's CDP connects customer data, predicts behavior with AI, and individualizes experiences across channels (CCCM). Go beyond personalization to become a purpose-led brand.

WorkDeck® is the ultimate team collaboration platform that simplifies teamwork and boosts productivity. All-in-one platform. Start the free trial today!

Engage, retain, and grow. Personalized messages, smart segments, campaign management, behavior tracking, and more. All with a true omnichannel platform.

totle is the all-in-one add-in solution for Outlook that helps you boost your email productivity and enhances your overall work experience.

StoryChief helps editorial teams, social media managers, and agencies collaborate better and distribute their content faster across multiple platforms. Create and distribute news, blogs, and social media posts across all your channels - without losing quality.

Track and optimize email deliverability - from inboxing and open rates to blocklist monitoring, engagement levels and growth rate.

Test new user signups, transactional emails, spam scores, and more. Get started on our free forever plan with unlimited email addresses and mailboxes.

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

Engage prospects and customers without spray and pray. Build personalized, engaging sequences that drive revenue and save time.

Email Delivery solutions for email marketers and small business owners provided by Email Delivered, the premier solution for email deliverability.

Grow your business with advanced local marketing tools. Boost customer engagement, reviews, and communicate effectively. Check out Referrizer

Deliver modern, relevant commerce experiences your customers will love · Launch your business, your way.

Elevate your marketing with Mailbox Power’s automated platform, designed to streamline direct mail and gift campaigns. Effortlessly schedule, send, and manage your direct mail pieces or personalized gifts over any timeframe. Our comprehensive service takes care of packaging, timing, and mailing, freeing you from the hassle of post office visits. Experience seamless direct mail and gifting solutions that save time and enhance your outreach. Say goodbye to manual processes and hello to efficiency with Mailbox Power.

Robly is a leading innovator in Small Business Marketing Automation. Robly invented OpenGen in 2014 and Robly A.I. in 2015.