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JsRates

JsRates gives you full control over complex shipping rules, but may require technical knowledge.

Checked 5 Oct 2026 Reviewed by Alex Listed since July 2024

Screenshot of JsRates

At a glance

Starts at $19 per month Includes access to the full feature set, support for multiple variants with different shipping rates per variant in the same app subscription plan.
Free tier No
Platforms Web, iOS, API, VS Code
Best for Merchants with custom shipping needs

4.0 out of 5

Scored by Alex after real use

Our verdict

With JsRates, merchants have total flexibility in setting up unique shipping rates. It suits teams comfortable with JavaScript or working with developers. However, it might be too advanced for those seeking simpler solutions.

✓What it does well

CustomizableLet you write complex shipping rules in JavaScript.
ReliableHandles heavy checkout traffic accurately.
Developer-friendlyIncludes an environment for building and testing custom logic.

✕Where it falls short

Limited documentationSome users find the setup process challenging without extensive docs.
Not all-inclusiveRequires additional third-party API integration, which may incur extra costs.
High barrier for non-technical usersSuits technical teams but not those who prefer pre-built solutions.

Key features

JS editorAllows writing and testing custom shipping rules in a code editor.
Real-time testsRun payload tests against your actual checkout data.
Free setup helpProvides free assistance during initial installation and configuration.
Payload TestingRun tests against real checkout data.

Questions about JsRates

What is JsRates?

JsRates is a shipping rate tool that lets merchants write complex shipping rules in JavaScript. It includes a code editor for writing and testing custom logic, and the reviewer says it handles heavy checkout traffic accurately. Merchants with custom shipping needs are its best fit.

How much does JsRates cost?

JsRates starts at $19 per month, with no free tier. The vendor says this includes access to the full feature set and support for multiple variants with different shipping rates per variant in the same subscription. Free setup help is offered during installation and configuration.

How does Toolio rate JsRates?

JsRates holds a Toolio score of 4.0 out of 5, given by Alex after real use on 5 Oct 2026. The reviewer says it gives merchants total flexibility in setting up unique shipping rates and suits teams comfortable with JavaScript, but may be too advanced for those seeking simpler solutions.

What platforms does JsRates run on?

Toolio lists JsRates as available on the web, iOS, an API and VS Code. Its developer-friendly environment includes a JS editor for building and testing custom shipping logic, and real-time payload tests run against actual checkout data.

What are the downsides of JsRates?

The reviewer notes that JsRates has limited documentation, so some users find setup challenging. It also requires additional third-party API integration that may incur extra costs, and its high barrier suits technical teams rather than those who prefer pre-built solutions.

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