Freedom251 › Webhook Management Software

Svix

Free plan Open source APILinuxSelf-hostedWeb

What Svix is

Svix is a webhooks-as-a-service platform for sending, receiving, streaming, and managing events. Its product range includes Dispatch for sending webhooks, Stream for streaming, Ingest for receiving, Portal for webhook interfaces, and Play for testing. Delivery features include automatic and manual retries, logs and monitoring, event filtering, payload transformations, throttling, and multi-tenancy. Customers can provide users with a white-labeled portal or APIs for managing endpoints, inspecting logs, and viewing reports. Developer tools include SDKs or libraries for JavaScript/TypeScript, Python, Go, Java, Kotlin, Ruby, Rust, PHP, and C#, plus a CLI, cURL, and a Terraform provider. Deliveries can reach object storage, message brokers, and databases. Svix says deliveries use HMAC signatures under the Standard Webhooks specification and lists options including static IPs, mutual TLS, OAuth 2.0, and authentication headers. Its Free plan supports up to 50,000 messages per month at 50 messages per second with seven-day payload retention. Basic costs $20 a month and Professional costs $490 a month. Enterprise pricing is based on needs. Svix supports API, web, and self-hosted deployment.

Who it suits

Svix may suit teams building webhook delivery, reception, or management into their services. Its SDKs, APIs, and self-hosted option offer several ways to integrate or deploy it.

What it does well

Free plan includes up to 50,000 monthly messages
Supports retries, event filtering, and payload transformations
SDKs and libraries cover multiple languages
Offers API, web, and self-hosted deployment

What to know first

Free plan retains payloads for seven days
Basic costs $20 a month
Professional costs $490 a month

Limits

The Free plan allows up to 50,000 messages monthly, 50 messages per second, and seven-day payload retention. Basic costs $20 a month and includes 200 messages per second and 30-day payload retention; Professional costs $490 a month and includes 800 messages per second and 90-day payload retention.

Plans

Plan	Billed and limits	Price
Free	monthly · 50 messages/second · 7-day payload retention · up to 50,000 messages/month · one connector	Free
Basic	monthly · 200 messages/second · 30-day payload retention · 50,000 free messages/month · 99.9% uptime SLA	$20 a month
Professional	monthly · 800 messages/second · 90-day payload retention · 50,000 free messages/month · 99.99% uptime SLA · 30-day trial	$490 a month
Enterprise	custom pricing based on needs · 99.999% uptime SLA · 24/7/365 on-call engineer · OIDC and SAML SSO · HIPAA compliance and BAA · on-premises options	On request

As svix.com lists them, read 15 Oct 2026. The maker's own page has the final word.

Getting started

Visit the Svix website.
Choose an API, web, or self-hosted deployment route.
Select a plan: Free, Basic, Professional, or Enterprise.
Use an available SDK, CLI, cURL, or Terraform provider.
Configure webhook delivery and destinations.

Verdict

Svix covers several stages of webhook handling, from sending and receiving to customer-facing endpoint management. Its Free plan has defined throughput and retention limits, while paid plans list monthly prices and Enterprise pricing depends on needs.

Questions

Is there a free plan?

Yes. It includes up to 50,000 messages per month, 50 messages per second, and seven-day payload retention.

How much do the paid plans cost?

Basic costs $20 a month and Professional costs $490 a month. Enterprise is billed based on needs.

Which platforms does Svix support?

The listed platforms are API, self-hosted, and web.

Can Svix be self-hosted?

Yes. Svix describes a self-hosted instance of its open-source webhook server, and lists on-prem options for Enterprise.

What tools can developers use?

Svix lists SDKs or libraries for JavaScript/TypeScript, Python, Go, Java, Kotlin, Ruby, Rust, PHP, and C#, plus a CLI, cURL, and a Terraform provider.

Facts from Svix's own pages

Advanced destinations: Public advanced endpoint types include AWS SQS, SNS, EventBridge, Google Pub/Sub, RabbitMQ, BigQuery, ClickHouse, Snowflake and Redshift. · svix.com, 15 Oct 2026
API: Svix publishes an OpenAPI 3.1 REST API covering messages, applications, endpoints, delivery attempts, integrations and connectors. · api.svix.com, 15 Oct 2026
Application Portal: Svix offers a branded or embeddable portal where webhook consumers manage endpoints, subscriptions, logs, tests and retries. · svix.com, 15 Oct 2026
CLI: The Svix CLI is distributed through npm and can be run with npx or installed globally with npm. · github.com, 15 Oct 2026
Company founding and headquarters: LinkedIn lists Svix as founded in 2021 and headquartered in San Francisco, California. · linkedin.com, 15 Oct 2026
Company size: LinkedIn lists Svix as a privately held software-development company with 11–50 employees. · linkedin.com, 15 Oct 2026
Connectors: Connectors can connect webhook events to services such as Slack, Discord, Inngest, HubSpot and Microsoft Teams using configurable transformations. · svix.com, 15 Oct 2026
Customer portal: Customers can use a white-labeled portal or APIs to let their users manage endpoints, inspect logs, and view reports. · svix.com, 30 Sept 2026
Data protection: Svix states that stored data is encrypted at rest with 256-bit AES and customer communications use TLS 1.2 or TLS 1.3. · svix.com, 30 Sept 2026
Data residency: Svix lists selectable regions including the United States, European Union, Australia and Canada for locality requirements. · svix.com, 15 Oct 2026
Delivery features: The service includes automatic and manual retries, delivery logs and monitoring, event filtering, payload transformations, throttling, and multi-tenancy. · svix.com, 30 Sept 2026
Destinations: The site describes webhook delivery to object storage such as AWS S3, Azure, and Google Cloud Storage, as well as message brokers and databases. · svix.com, 30 Sept 2026
Documentation depth: Documentation includes tutorials, language-specific sending and receiving guides, an OpenAPI API reference, deployment instructions and configuration details. · github.com, 15 Oct 2026
Encryption: Svix says stored data uses AES-256 encryption with HSM-protected keys and network traffic uses TLS 1.2 or TLS 1.3. · svix.com, 15 Oct 2026
Funding news: VentureBeat reported on November 21, 2021 that Svix announced a $2.6 million pre-seed funding round. · venturebeat.com, 15 Oct 2026
Legal name: Crunchbase identifies the legal entity as Svix Inc. and names Tom Hacohen as founder and CEO. · crunchbase.com, 15 Oct 2026
License: The svix-webhooks repository is marked as MIT licensed. · github.com, 15 Oct 2026
Limit: default UI: A G2 reviewer says the default interface is not especially attractive and may require styling work to match a product design. · g2.com, 15 Oct 2026
Limit: observability: A G2 reviewer says Svix could add more telemetry to become a fuller built-in observability platform. · g2.com, 15 Oct 2026
Limit: pricing: A G2 reviewer says the paid plan is expensive for an early-stage startup, although a startup plan helps reduce the barrier. · g2.com, 15 Oct 2026
Package license: The public npm svix package is listed under the MIT license and provides TypeScript/JavaScript API access and signature verification. · npmjs.com, 15 Oct 2026
Portal customization: The portal supports white-labeling, custom design and dark mode and can be embedded with React in one line of code. · svix.com, 15 Oct 2026
Praise: ease and reliability: G2 reviewers repeatedly praise fast integration, reliable production delivery, strong APIs and SDKs, responsive support and the ready-made customer portal. · g2.com, 15 Oct 2026
Praise: Product Hunt: Product Hunt reviewers highlight ease of use, scalability, robust webhook infrastructure and self-service delivery logs that reduce support work. · producthunt.com, 15 Oct 2026

Where Svix stands on Freedom251

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