Free / Open-sourcePowerful open-source workflow automation with visual node building, offering robust self-hosting options but requiring technical setup.
#1EmailWebhook records 0 monthly visits with 0% month-over-month growth and Freemium pricing. Zapier records 5,065,248 monthly visits with +0.4% growth and Freemium, Free Trial, Paid pricing.
Turn Gmail and Outlook into a real-time webhook API
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | emailwebhook.com | zapier.com |
| Pricing Model | Freemium | Freemium, Free Trial, Paid |
| Monthly Visits | 0 (0) | 5.07M (5,065,248) |
| MoM Traffic Delta |
| 0 (0%) |
| +22.46K (+0.4%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (39.5%) |
|---|
| Direct Visits / mo | 0 | 2.23M |
|---|
| User Rating | 4.2 | 4.7 |
|---|
| 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.

Automate work across thousands of apps — no code required
Connect thousands of apps with a visual editor, using both point-and-click logic and natural language to define each step.
Connect AI tools such as Claude, ChatGPT and Cursor to your apps so they can read data and take real action.
Create AI assistants that answer questions and complete multi-step tasks across your connected systems.
Store structured data your workflows can read and update, keeping records in sync across tools.
Free / Open-sourcePowerful open-source workflow automation with visual node building, offering robust self-hosting options but requiring technical setup.
#1SpecialistVisual builder tailored specifically for custom AI agents, but less versatile for standard non-AI data synchronization tasks.
SpecialistBuild GTM systems that turn data into revenue


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Free / Open-sourcePowerful open-source workflow automation with visual node building, offering robust self-hosting options but requiring technical setup.
SpecialistVisual builder tailored specifically for custom AI agents, but less versatile for standard non-AI data synchronization tasks.
Real-time email verification and email finding that never stores your data
Advanced no-code AI agent platform for complex web scraping and workflows, but less suited for basic app-to-app integrations.
Secure enterprise automation platform built for complex workflows, but lacks Zapier's vast library of consumer app integrations.
Free / Open-sourceOpen-source AI automation platform with intuitive visual flow builders, but supports fewer prebuilt third-party app connectors.
SpecialistSpecialized no-code platform for multi-agent workforces, but more complex to set up for simple linear triggers.
SpecialistNo-code AI agents and chatbots for marketing, SEO and support
Straightforward no-code integration platform for connecting business apps, but offers fewer advanced AI orchestration features.