Exclaimer
Exclaimer is a centralized email signature management platform that allows you to design, control, and automate professional email signatures across your entire organization to ensure brand consistency and compliance.
Klaviyo
Klaviyo is an intelligent marketing automation platform that uses deep data integration to help e-commerce businesses deliver personalized email, SMS, and mobile push notifications to their customers.
Quick Comparison
| Feature | Exclaimer | Klaviyo |
|---|---|---|
| Website | exclaimer.com | klaviyo.com |
| Pricing Model | Subscription | Freemium |
| Starting Price | $1.08/month | Free |
| FREE Trial | ✓ 14 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 | 2001 | 2012 |
| Headquarters | Farnborough, UK | Boston, USA |
Overview
Exclaimer
Exclaimer gives you full control over your company's email signatures without needing to touch individual devices. Instead of relying on employees to update their own sign-offs, you can manage every signature from a central web-based dashboard. This ensures that every email sent from your organization—whether from a desktop, mobile, or tablet—remains professional, on-brand, and legally compliant.
You can easily integrate dynamic content like social media icons, promotional banners, and personalized headshots into your templates. The platform works silently in the background of Microsoft 365, Google Workspace, or Exchange, so your team doesn't have to change how they work. It is an ideal solution for marketing and IT teams at mid-market and enterprise companies who want to turn every everyday email into a high-volume marketing channel.
Klaviyo
Klaviyo is a data-driven marketing platform designed specifically to help you grow your e-commerce business through highly personalized communication. Instead of sending generic blasts, you can use real-time data from your online store to trigger automated emails and SMS messages based on exactly how your customers shop. You can track every interaction, from a first-time site visit to a completed purchase, and use those insights to build stronger relationships.
The platform centralizes your customer data, allowing you to create complex segments and automated workflows without needing a technical background. Whether you are looking to recover abandoned carts, welcome new subscribers, or reward loyal customers, you can manage all your cross-channel messaging from a single dashboard. It scales with your growth, offering a free tier for small lists and flexible pricing as your audience expands.
Overview
Exclaimer Features
- Drag-and-Drop Designer Create professional email signatures in minutes using a visual editor that requires no HTML or coding knowledge.
- Centralized Management Update signatures for every employee across your entire organization instantly from one single, web-based dashboard.
- Dynamic Marketing Banners Schedule and track time-sensitive marketing campaigns by adding clickable banners to your team's outgoing emails.
- User Photo Integration Automatically pull employee photos from your directory to add a personal, human touch to every digital interaction.
- Mobile Device Support Ensure your signatures look perfect on iPhones and Android devices by applying them at the server level.
- Legal Disclaimer Control Stay compliant with global regulations by automatically appending required legal disclaimers to every external email.
Klaviyo Features
- Predictive Analytics. Forecast future customer behavior like lifetime value and churn risk so you can target your most profitable shoppers.
- Dynamic Segmentation. Build automated lists that update in real-time based on purchase history, website activity, and specific product interests.
- Automated Flows. Set up pre-built automation triggers for abandoned carts, post-purchase follow-ups, and win-back campaigns to save time.
- Multi-Channel Messaging. Coordinate your email, SMS, and mobile push notifications in one place to reach customers on their preferred devices.
- Customizable Templates. Create professional, mobile-responsive emails quickly using a drag-and-drop editor and a library of proven e-commerce layouts.
- Real-Time Reporting. Track exactly how much revenue each campaign generates with detailed attribution that links clicks directly to purchases.
Pricing Comparison
Exclaimer Pricing
- Centralized signature management
- Standard signature designer
- Directory integration
- Support for all devices
- Basic technical support
- Everything in Starter, plus:
- Advanced signature designer
- Marketing campaign scheduling
- User-level signature control
- Priority technical support
Klaviyo Pricing
- Up to 250 contacts
- 500 monthly email sends
- 150 monthly SMS/MMS credits
- Email support for first 60 days
- Standard templates and flows
- Everything in Free, plus:
- Up to 500 contacts
- 5,000 monthly email sends
- Ongoing chat and email support
- Predictive analytics tools
- Unlimited automated flows
Pros & Cons
Exclaimer
Pros
- Extremely easy to set up and deploy
- Consistent branding across all mobile devices
- Powerful drag-and-drop editor saves design time
- Excellent integration with Microsoft 365 and Google
- Reliable customer support and documentation
Cons
- Pricing can feel high for very large teams
- Occasional sync delays with Active Directory
- Learning curve for complex conditional rules
Klaviyo
Pros
- Deep integration with Shopify and BigCommerce
- Highly specific and powerful segmentation capabilities
- Excellent revenue attribution for individual campaigns
- Large library of pre-built automation flows
- User-friendly drag-and-drop email builder
Cons
- Pricing increases significantly as lists grow
- Steep learning curve for advanced features
- Customer support can be slow on lower tiers