ClickSend
ClickSend is a cloud-based gateway service that lets you send and receive SMS, email, voice, and even physical mail globally through a single dashboard or automated API integration.
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.
Quick Comparison
| Feature | ClickSend | Litmus |
|---|---|---|
| Website | clicksend.com | litmus.io |
| Pricing Model | Subscription | Subscription |
| Starting Price | $??/month | $99/month |
| FREE Trial | ✓ 0 days free trial | ✓ 7 days free trial |
| Free Plan | ✘ No free plan | ✘ No free plan |
| Product Demo | ✓ Request demo here | ✓ Request demo here |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2006 | 2005 |
| Headquarters | Perth, Australia | Boston, USA |
Overview
ClickSend
ClickSend is a versatile communication platform that helps you reach your customers wherever they are. Instead of managing separate tools for different channels, you can send SMS, rich media messages, emails, and even physical letters or postcards from one central location. It is designed to handle everything from simple marketing blasts to complex, automated transactional alerts that keep your business running smoothly.
You can integrate these communication tools directly into your existing software using their developer-friendly API or manage campaigns manually through the web dashboard. The platform operates on a pay-as-you-go model with no monthly contracts, making it a flexible choice for businesses of all sizes—from local shops sending appointment reminders to global enterprises managing high-volume notifications.
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.
Overview
ClickSend Features
- Business SMS Send bulk SMS marketing campaigns or individual transactional messages to your customers globally with lightning-fast delivery speeds.
- MMS Messaging Engage your audience with images, videos, and audio files to make your mobile marketing campaigns more interactive and memorable.
- Email Marketing Design and send beautiful HTML emails or simple text updates using a drag-and-drop editor that ensures your messages look professional.
- Voice Notifications Convert your text into speech and deliver it as a phone call to ensure your urgent alerts get noticed immediately.
- Online Post Upload your documents and ClickSend will print, fold, and mail physical letters or postcards for you without leaving your desk.
- Two-Way Messaging Receive replies from your customers directly in your dashboard so you can have real-time conversations and provide instant support.
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.
Pricing Comparison
ClickSend Pricing
- Pay-as-you-go pricing
- No monthly subscription fees
- Global SMS delivery
- Free inbound SMS
- API access included
- 24/7 support
- Everything in lower tier, plus:
- Reduced price per message
- Volume-based discounts
- Dedicated account support
- High-throughput delivery
- Custom sender ID options
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
Pros & Cons
ClickSend
Pros
- No monthly fees or hidden subscription costs
- Extensive API documentation for easy developer integration
- Reliable global delivery for time-sensitive SMS
- User-friendly dashboard requires very little training
- Excellent 24/7 customer support via live chat
Cons
- Credit balance can expire if account is inactive
- Email editor is basic compared to dedicated tools
- Costs can add up quickly for high-volume users
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