cURL is a command-line tool and library for transferring data with URLs. It supports various protocols and is widely used for automation,...
Best Newman Alternatives ranked by AI · updated Aug 2026
Newman is an open-source command-line collection runner for executing Postman requests and tests. It targets developers and CI pipelines that need repeatable API checks without running the Postman desktop application.
Top 6 Newman alternatives
Inso CLI is a command-line tool for running Insomnia API requests, test suites, and design-document checks in local workflows and CI pipelines....
Pros
- Runs Insomnia requests and tests directly in CI
- Shares collections and environments with the Insomnia desktop app
- Supports API design validation alongside request execution
Cons
- Less broadly adopted than Postman's CLI ecosystem
- Requires Insomnia project conventions for the smoothest workflow
- CLI-focused documentation is less extensive than curl's
Free, open source
3
Postman CLI
Postman
Postman CLI runs Postman collections, tests, and API checks from terminals and CI systems. It is designed for teams already using Postman's...
Pros
- Strongest collection and workspace ecosystem among API testing tools
- Supports CI execution with cloud-based reporting and collaboration
- More approachable for teams transitioning from a graphical API client
Cons
- Cloud features and team controls can require a paid plan
- Heavier account and workspace model than Inso CLI
- Less convenient for fully local and offline workflows
Free tier; paid plans available
4
Bruno CLI
Bruno
Bruno CLI executes API request collections stored as files in a Git-friendly format. It is aimed at developers and teams that want...
Pros
- Git-native collections are easy to review and version
- Local-first workflow avoids mandatory cloud synchronization
- Supports scripting, environments, and collection-level test runs
Cons
- Smaller ecosystem and community than Postman
- Some collaboration and reporting features are less mature
- Requires migrating existing Insomnia collections and conventions
Free, open source
5
Hurl
Orange Open Source
Hurl is a command-line tool that runs HTTP requests defined in plain-text files and validates responses with assertions. It is built for...
Pros
- Readable text files work naturally in code review and version control
- Powerful response assertions support structured API integration tests
- Fast and lightweight for CI and container environments
Cons
- No full graphical API client or collaborative workspace
- Less convenient than Inso CLI for interactive request authoring
- Requires learning Hurl's specialized request syntax
Free, open source
6
HTTPie CLI
HTTPie
HTTPie CLI is a terminal HTTP client for sending requests and inspecting API responses with human-readable syntax. It serves developers who need...
Pros
- More readable interactive syntax than curl for many API calls
- Useful JSON formatting and response inspection in terminal workflows
- Simple to install and script for ad hoc API debugging
Cons
- Less suited than Inso CLI to managing reusable test suites
- Limited collection, workspace, and test-reporting features
- Interactive defaults can be less predictable in strict automation
Free, open source
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