# Bruno vs whois — Fit & Features

Canonical: https://trutool.co/compare/bruno-vs-whois
Author: Snehil (https://trutool.co/authors/snehil)

Compare Bruno and whois by use case, features, limitations, and evaluation questions.

## Compare fit, features, and limitations

### Bruno
Test APIs with an open-source client that stores collections in files.
Best fit: Developers testing, inspecting, and integrating application infrastructure.
- API testing
- File-based collections
- Request management
Before you choose: Check supported protocols or databases, credentials handling, team features, and current licensing.
Pricing: https://www.usebruno.com
- [Read Bruno profile](https://trutool.co/tools/bruno): Read Bruno profile

### whois
Self-hosted WHOIS/RDAP API and MCP server for domains, IPv4/IPv6, CIDRs and ASNs.
Best fit: People and teams evaluating developer tools for a specific workflow.
- Core product workflow
Before you choose: Test a representative task, inspect outputs, and confirm integrations, permissions, data handling, licensing, and current costs.
Pricing: https://github.com/pricing
- [Read whois profile](https://trutool.co/tools/whois): Read whois profile