Vartiq

Provides managed webhook infrastructure that handles event delivery, automatic retries, dead-letter queues, and observability to prevent dropped, duplicate, or out-of-order events at scale. It sells to developers, engineering teams and DevOps/SRE teams in B2B software companies and startups building event-driven products. Positioned against building in-house webhook systems, offering plug-and-play SDKs and API that reduce weeks of development and ongoing maintenance versus DIY queues and workers.

Key features

• Automatic exponential backoff retries
• Configurable force retry attempts
• Dead-letter queue for failed events
• Live webhook logs
• Request/response inspection
• Delivery success rates and metrics
• Multi-environment support
• Workspaces and projects
• Sandbox playground for testing
• HMAC signature authentication
• Basic Auth and API keys
• Custom headers support
• AES-256 secrets encryption
• Auto-scaling infrastructure
• SDKs for JavaScript Go Python
• RESTful API