6sense
6sense is a comprehensive revenue AI platform that helps B2B organizations identify anonymous website traffic and prioritize high-intent accounts to improve sales and marketing efficiency.
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 | 6sense | Klaviyo |
|---|---|---|
| Website | 6sense.com | klaviyo.com |
| Pricing Model | Freemium | Freemium |
| Starting Price | Free | Free |
| FREE Trial | ✘ No free trial | ✘ No free trial |
| Free Plan | ✓ Has 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 | 2013 | 2012 |
| Headquarters | San Francisco, USA | Boston, USA |
Overview
6sense
6sense helps you eliminate guesswork in your B2B sales and marketing efforts by uncovering anonymous buying intent. You can identify which accounts are researching your products long before they fill out a form, allowing you to engage them at the right moment. The platform combines big data and machine learning to predict which prospects are most likely to buy and when you should reach out.
You can align your entire revenue team around a single source of truth for account data and intent signals. By focusing your resources on accounts in active buying cycles, you reduce wasted effort and accelerate your pipeline. It is designed primarily for mid-market and enterprise B2B companies looking to scale their outbound and digital advertising strategies through data-driven insights.
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
6sense Features
- Intent Data Capture Uncover anonymous research behavior from your target accounts across the B2B web to identify early-stage buying signals.
- Predictive Analytics Use AI to accurately predict which stage of the buying journey an account is in so you can tailor your messaging.
- Account Identification De-anonymize website traffic to see exactly which companies are visiting your site and what content they are consuming.
- Sales Intelligence Equip your sales team with detailed account dossiers and recommended next steps based on real-time prospect activity.
- Orchestration Workflows Trigger automated marketing and sales actions across multiple channels when an account hits a specific intent threshold.
- Next-Best-Action AI Receive AI-generated recommendations on which contacts to prioritize and what specific topics will resonate most with them.
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
6sense Pricing
- Identify anonymous website visitors
- Basic intent data signals
- Limited account lookups
- Browser extension access
- Email support
- Everything in Free, plus:
- Advanced account identification
- Expanded intent data access
- CRM and MAP integrations
- Predictive buying stage insights
- Customized account segments
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
6sense
Pros
- Excellent visibility into anonymous account-level intent data
- Accurate predictions for account buying journey stages
- Strong integration with Salesforce and marketing automation tools
- Helps sales teams prioritize outreach more effectively
- Comprehensive data on dark social and third-party research
Cons
- Significant learning curve for the complex interface
- Setup and implementation require substantial time investment
- Pricing can be high for smaller organizations
- Data accuracy varies for smaller niche industries
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