What is Treblle used for?

Treblle is an API observability, governance and security platform that documents and scores APIs from live request traffic. It is a good fit for finding undocumented APIs in a large estate and enforcing API standards before release.

How much does Treblle cost?

Paid plans for Treblle start at $233 per month, and there is no free plan.

Is Treblle open source?

No. Treblle is proprietary (closed-source) software. In the API Tools category, open-source options include Scalar, Cortex Docs and Insomnia.

Treblle: features, pricing and alternatives

About Treblle

Treblle is a commercial runtime intelligence platform for APIs. It sits on top of an organization's existing stack and watches live traffic to discover APIs, document them, score their quality and surface risks, rather than relying only on specification files.

The vendor splits its approach into design-time and runtime. At design time, it rates every OpenAPI spec and enforces standards before code ships. At runtime, every request shows what the API is doing and who uses it, with alerts for degradation. Security features include OWASP checks, shadow endpoint detection and consumer fingerprinting on live traffic, while governance features track maturity, flag drift and integrate with CI/CD. Compliance monitoring is also offered. Treblle is proprietary and vendor-hosted, aimed at enterprise teams, with demo requests, a pricing page and an API industry report.

Key features

API discovery from live traffic
Automatic API documentation
OpenAPI spec scoring and standards enforcement
Runtime security checks for OWASP risks
Shadow endpoint detection
Maturity scoring and drift detection
CI/CD integration for governance

Good fit for

→Finding undocumented APIs in a large estate
→Enforcing API standards before release

Tags: api-observability; api-governance; api-security; api-documentation; openapi; runtime-monitoring; saas

Treblle: questions and answers

What is Treblle used for?: Treblle is an API observability, governance and security platform that documents and scores APIs from live request traffic. It is a good fit for finding undocumented APIs in a large estate and enforcing API standards before release.
How much does Treblle cost?: Paid plans for Treblle start at $233 per month, and there is no free plan.
Is Treblle open source?: No. Treblle is proprietary (closed-source) software. In the API Tools category, open-source options include Scalar, Cortex Docs and Insomnia.
What are some alternatives to Treblle?: Treblle competes with Moesif.