Litmus
Litmus is an email marketing platform that allows you to build, test, and analyze high-performing email campaigns across dozens of popular email clients and devices to ensure perfect rendering.
Omnisend
Omnisend is an omnichannel marketing automation platform designed for e-commerce businesses to increase sales through integrated email, SMS, and push notification campaigns across the entire customer journey.
Quick Comparison
| Feature | Litmus | Omnisend |
|---|---|---|
| Website | litmus.io | omnisend.com |
| Pricing Model | Subscription | Freemium |
| Starting Price | $99/month | Free |
| FREE Trial | ✓ 7 days free trial | ✘ No free trial |
| Free Plan | ✘ No free plan | ✓ Has free plan |
| Product Demo | ✓ Request demo here | ✓ Request demo here |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2005 | 2014 |
| Headquarters | Boston, USA | London, UK |
Overview
Litmus
Litmus is an all-in-one email optimization platform designed to help you create flawless email experiences for every subscriber. You can build emails from scratch using a specialized code editor, or use visual tools to quickly assemble templates that work across all major platforms. The core strength lies in its automated testing, which lets you preview how your messages look in over 100 email clients and devices before you hit send.
Beyond just testing, you can use the platform to manage your entire email workflow, from collaborative reviews and approvals to advanced post-send analytics. It helps you identify broken links, missing alt text, and slow loading times that might hurt your engagement. Whether you are a solo marketer or part of a large enterprise team, the platform ensures your brand remains consistent and professional in every inbox.
Omnisend
Omnisend is an email and SMS marketing automation platform built specifically for e-commerce brands. You can move beyond basic newsletters by creating personalized customer journeys that combine email, SMS, and push notifications into a single automated workflow. The platform integrates directly with major e-commerce stores to track customer behavior and trigger messages based on real-time shopping data.
You can recover lost revenue with abandoned cart sequences, welcome new subscribers, and reward your best customers with automated loyalty workflows. The platform is designed for growing online stores that need sophisticated automation without the complexity of enterprise-level tools. You get access to pre-built automation templates and a drag-and-drop editor that makes creating professional campaigns fast and intuitive.
Overview
Litmus Features
- Email Previews View your email exactly as it appears in 100+ email clients and devices to catch rendering issues instantly.
- Litmus Builder Write code and see live previews side-by-side, or use visual modules to build responsive emails faster.
- Spam Testing Scan your emails against major spam filters and blacklists to ensure your messages actually reach the inbox.
- Proof & Collaboration Share your email designs with stakeholders and collect centralized feedback directly on the preview to speed up approvals.
- Advanced Analytics Track how long subscribers spend reading your emails and which devices they use to better understand your audience.
- Link Monitoring Automatically verify that every link and image in your email works correctly so you never send a broken campaign.
Omnisend Features
- Omnichannel Workflows. Combine email, SMS, and push notifications into a single automated sequence to reach customers on their preferred channels.
- E-commerce Segmentation. Target your audience based on their shopping behavior, purchase history, and campaign engagement to send more relevant offers.
- Product Picker. Drag and drop products directly from your online store into your emails to save time on manual formatting.
- Automated Split Testing. Test different subject lines or content variations within your automated workflows to see what drives the most sales.
- Dynamic Discount Codes. Generate and send unique, single-use discount codes automatically to prevent coupon abuse and track individual redemptions.
- Visual Automation Builder. Map out your entire customer journey with an intuitive drag-and-drop interface that requires no coding or technical skills.
Pricing Comparison
Litmus Pricing
- 1 user seat
- 1,000 email previews per month
- Unlimited Readability testing
- Basic spam testing
- Litmus Builder access
- Email community support
- Everything in Basic, plus:
- Up to 5 user seats
- 2,000 email previews per month
- Advanced spam testing
- Editor integrations (Slack, Trello)
- Litmus Proof collaboration tool
Omnisend Pricing
- Reach up to 250 contacts
- 500 emails per month
- Up to 60 SMS messages
- 500 web push notifications
- Professional email templates
- Pre-built automations
- Everything in Free, plus:
- Unlimited emails
- Up to 3,933 SMS messages
- Advanced reporting
- 24/7 priority support
- Customer success manager
Pros & Cons
Litmus
Pros
- Extensive device coverage for accurate email previews
- Intuitive code editor with real-time visual updates
- Streamlined feedback process for team approvals
- Reliable spam testing improves overall deliverability
- Detailed engagement analytics beyond standard open rates
Cons
- Starting price is high for small businesses
- Preview counts can be consumed quickly
- Steep learning curve for non-technical users
Omnisend
Pros
- Deep integration with Shopify and BigCommerce
- Easy to set up complex automations
- Excellent customer support available 24/7
- Consolidated reporting for email and SMS
Cons
- SMS credits can become expensive
- Limited design flexibility in some templates
- Learning curve for advanced segmentation rules