Svix
Svix is an enterprise-ready webhooks-as-a-service platform that helps developers send reliable webhooks without building custom infrastructure.
What is Svix
Svix is a webhooks-as-a-service platform that takes the pain out of sending webhooks. Think of webhooks as notifications that your app sends to other apps when something important happens - like when a payment is processed or a user signs up.
Instead of building your own webhook system from scratch, Svix provides a complete solution with just a simple API call. It handles all the technical challenges: automatic retries when endpoints fail, secure message signing, real-time monitoring, and scaling from zero to billions of messages.
Founded in 2021 and backed by Y Combinator and Andreessen Horowitz, Svix serves companies from startups to Fortune 500 enterprises. The platform is both available as a hosted service and open-source, giving you flexibility in how you deploy it.
How to Use Svix
Getting started with Svix is straightforward and developer-friendly. First, sign up for a free account at svix.com and get your API key from the dashboard. The free plan includes everything you need to start testing with up to 50,000 messages per month.
Integration is simple - just install the Svix SDK for your programming language (available for Python, JavaScript, Go, Ruby, and more) or use the REST API directly. Here's how it works:
Create applications for each of your customers or services
Define event types that matter to your business (like 'user.created' or 'payment.completed')
Use one API call to send webhook messages to all your customers' endpoints
Let Svix handle the rest - retries, security, monitoring, and scaling
Your customers get a beautiful portal where they can manage their webhook endpoints, view delivery logs, and test integrations. You can embed this portal directly in your dashboard with just a few lines of code, giving your users complete control over their webhook experience.
Features of Svix
Enterprise-ready webhook delivery with automatic retries
Real-time monitoring and detailed analytics
SOC 2 compliant with industry-standard security
Embeddable customer portal for endpoint management
Multiple programming language SDKs available
Automatic scaling from startup to enterprise volumes
Open-source option for self-hosting
Integration with popular developer tools and platforms
Svix Pricing
Free
Free
- 50,000 messages per month
- Automatic retries and delivery
- Real-time monitoring and logs
- Message signing for security
- Customer portal access
- Community support
- Multiple SDK support
Professional
$490 /mo
- 1 million messages included
- Pay-as-you-go for additional messages
- Priority support
- Advanced analytics and reporting
- SSO and audit logs
- Custom event types
- Embeddable customer portal
- API rate limiting
Enterprise
Custom
- Custom volume pricing
- 99.999% uptime SLA
- Dedicated support team
- Private cloud options
- White-label features
- Custom compliance requirements
- Advanced security features
- Custom integrations and onboarding
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