EmailWebhook records 0 monthly visits with 0% month-over-month growth and Freemium pricing. Klaviyo records 6,674,207 monthly visits with +6.1% growth and Paid pricing.
Turn Gmail and Outlook into a real-time webhook API
The AI-powered B2C CRM for email, SMS, and personalized marketing at scale
| Dimension / Metric | | |
|---|---|---|
| Official Domain | emailwebhook.com | klaviyo.com |
| Pricing Model | Freemium | Paid |
| Monthly Visits | 0 (0) | 6.67M (6,674,207) |
| MoM Traffic Delta | 0 (0%) | +384.25K (+6.1%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (38.7%) |
| Direct Visits / mo | 0 | 4.43M |
| User Rating | 4.2 | 4.6 |
| Supported Platforms | Website | Website |
Turn Gmail and Outlook into a real-time webhook API
Get granular, standardized events such as inbox.added, inbox.read, sent.added, drafts.added, spam.added, label.added and catch-all deletion events for both Gmail and Outlook.
Advanced deduplication stops the same Gmail message from firing more than once, so downstream systems never process duplicates.
Failed deliveries are retried with exponential backoff for roughly 1.5 hours, and all events are stored for 30 days so you can replay any delivery via the API.
A single REST API sends emails, lists messages, manages labels and migrates users across Gmail and Outlook with encrypted credential storage.
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.
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.
Automate work across thousands of apps — no code required
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.
AI-native cold email platform for scaling outbound without limits
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.
Real-time email verification and email finding that never stores your data
Real-time email verification and email finding that never stores your data
SpecialistNo-code connector that links your apps and automates routine work without developers
SpecialistNo-code connector that links your apps and automates routine work without developers
Free email spam checker and deliverability test with AI insights
Free email spam checker and deliverability test with AI insights
