Klaviyo records 6,674,207 monthly visits with +6.1% month-over-month growth and Paid pricing. Thunder records 0 monthly visits with 0% growth and Contact for Pricing pricing.
The AI-powered B2C CRM for email, SMS, and personalized marketing at scale
The investment bank for tech founders, by tech founders
| Dimension / Metric | | |
|---|---|---|
| Official Domain | klaviyo.com | web.thunder.vc |
| Pricing Model | Paid | Contact for Pricing |
| Monthly Visits | 6.67M (6,674,207) | 0 (0) |
| MoM Traffic Delta | +384.25K (+6.1%) | 0 (0%) |
| Primary Market & Share | 🇺🇸 United States (38.7%) | 🌐 Global (—) |
| Direct Visits / mo | 4.43M | 0 |
| User Rating | 4.6 | 4.5 |
| Supported Platforms | Website | Website |
The AI-powered B2C CRM for email, SMS, and personalized marketing at scale
Every contact, event, and channel feeds one profile so segmentation, personalization, and reporting stay consistent.
An agent that plans calendars, drafts campaigns, audits flows, and recommends next actions using your business context.
Build campaigns and automated flows across email, SMS, RCS, WhatsApp, push, and social from one interface.
Forecast lifetime value, churn risk, and expected next purchase date to target the right customers at the right time.
The investment bank for tech founders, by tech founders
A partner helps you determine the right route — growth equity, private credit, recapitalization or M&A — before any process begins, based on your company's actual situation.
Transactions are built for capital providers rather than simply marketed, which is the firm's stated differentiator when matching companies with investors.
6,000+ post-exit founders and 2K+ warm investor connections give Thunder warm routing into capital that never appears in a public process.
The $100M Exits podcast and invite-only dinners in San Francisco, Los Angeles, New York and London keep the network active between transactions.
SpecialistAutonomous enterprise AI agents and CRM intelligence powered by Salesforce Data 360 and Atlas.
SpecialistAutonomous enterprise AI agents and CRM intelligence powered by Salesforce Data 360 and Atlas.
Broader general-purpose email marketing features, but less specialized ecommerce data segmentation compared to Klaviyo.
Broader general-purpose email marketing features, but less specialized ecommerce data segmentation compared to Klaviyo.
Offers more integrated multi-channel tools like WhatsApp and live chat, but less advanced ecommerce predictive analytics.
Offers more integrated multi-channel tools like WhatsApp and live chat, but less advanced ecommerce predictive analytics.
Simpler and more affordable for basic newsletter design, but lacks advanced predictive segmentation and revenue analytics.
Simpler and more affordable for basic newsletter design, but lacks advanced predictive segmentation and revenue analytics.
Includes built-in landing page builders and webinars, but lacks Klaviyo's deep online store revenue attribution tracking.
Includes built-in landing page builders and webinars, but lacks Klaviyo's deep online store revenue attribution tracking.
Free / Open-sourceGlobal macro data and AI research platform for smarter economic decisions
Free / Open-sourceGlobal macro data and AI research platform for smarter economic decisions
SpecialistEmail marketing with AI send-time optimization to lift opens
SpecialistEmail marketing with AI send-time optimization to lift opens
Provides exceptionally powerful CRM automation workflows, but has a steeper learning curve for simple email campaigns.
Provides exceptionally powerful CRM automation workflows, but has a steeper learning curve for simple email campaigns.
Free / Open-sourceMeet your proactive AI financial advisor
Free / Open-sourceAI investing copilot for stock research, screening and market signals
Free / Open-sourceAI investing copilot for stock research, screening and market signals
Free / Open-sourceAI financial advisor that puts sophisticated portfolio tools in your own hands
Free / Open-sourceAI financial advisor that puts sophisticated portfolio tools in your own hands
Better native integration with WhatsApp and messaging channels for Shopify, but a smaller ecosystem of pre-built integrations.
Better native integration with WhatsApp and messaging channels for Shopify, but a smaller ecosystem of pre-built integrations.
