Enhance Istio & OpenTelemetry
Softprobe Agent is a WebAssembly (WASM) plugin for Istio, fully compatible with OpenTelemetry. It's trusted by developers for its zero-code, low-cost approach.
It captures complete HTTP request/response data, turning scattered OTel traces into AI-ready session graphs.
Native OTel Format
Data is fully compatible with the native OpenTelemetry format, allowing seamless integration with any standard OTel Collector.
Send your data to familiar platforms like Jaeger, Zipkin, or any other OTel-compatible backend without any conversion.
Transparent to Users
Adheres to the W3C Trace Context standard, passing key information like session ID via the tracestate HTTP header.
This process is completely transparent to user applications and ensures zero data pollution, maintaining the integrity of your telemetry.
Zero Code, Low Cost
Dynamically injected via an Istio WASM plugin, requiring no application code changes.
This approach results in extremely low deployment and maintenance costs, freeing up your engineering resources.
On-Demand Collection
Offers rich configuration options to dynamically enable or disable data collection based on paths, headers, and other conditions.
This provides fine-grained control over your data, allowing you to focus on what matters most while managing costs.

More Than Traces: From OTel Data to Session Graphs
Softprobe Agent enhances native OTel traces. It automatically identifies services, inbound, and outbound requests, and intelligently reconstructs scattered trace data into context-rich logs and structured session graphs, providing unprecedented business insights.
Understand how Softprobe Agent works seamlessly within your service mesh.
Deploy WASM Plugin
Deploy the Softprobe Agent as a WASM plugin into your Istio service mesh. It automatically attaches to the Envoy proxies of all your services.
Non-Intrusive Traffic Interception
The plugin intercepts HTTP/S traffic at the Envoy proxy layer. Your application code and containers remain completely untouched and unaware.
Asynchronous Data Capture
The high-performance Rust and WASM module captures full request and response data in a streaming, asynchronous manner, ensuring minimal impact on your service performance.
Business-Level Tracing & Analytics
The captured data is sent to the Softprobe backend or the backend you specify to generate business-level distributed traces, analyze API usage patterns, and accelerate troubleshooting.
Use a single command to set up a local Kubernetes environment with a demo app, and instantly visualize business-level traces in the Softprobe dashboard.
Join Our Open-Source Community
Explore the code, submit your first PR, and shape the future of microservice observability with us!