Side by side
Restish vs WhoisJSON API
Both stand on api clients. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxMacSelf-hosted+1
Restish provides a broad command-line workflow for discovering, calling, filtering, and formatting REST APIs. Its cross-platform releases, authentication options, and plugins make it adaptable for API exploration and automation.
Visit Restish
Free plan APILinuxMac+2
WhoisJSON API combines broad domain intelligence coverage with documented clients and a free starting plan. Check request limits and cache behavior when your application needs frequent fresh results.
Visit WhoisJSON APIThe facts
| Restish | WhoisJSON API | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Linux, Mac, Self-hosted, Windows | API, Linux, Mac, Web, Windows |
| Lowest paid plan | Free or on request | Pro: $10 a month |
| Plans published | 1 | 9 |
| Maker | Not published | Not published |
| Website | rest.sh | whoisjson.com |
| On api clients | #25 of 38 | #29 of 38 |
Restish: what it does well
- Free and MIT-licensed
- OpenAPI discovery and generated commands
- Multiple request-body input methods
- Many response output formats
- Supports common authentication methods
What to know first
- Command-line tool rather than a graphical app
- No free trial listed because it is free software
WhoisJSON API: what it does well
- Covers WHOIS, DNS, SSL and domain availability lookups
- Supports more than 1,500 generic and country-code TLDs
- Free Basic plan includes 1,000 requests monthly
- Official PHP, Python and Node.js clients listed
- Commercial use allowed on all plans
What to know first
- No free trial is offered
- Responses are cached for three hours
- Quota exhaustion returns HTTP 429 until renewal
- Force-refresh costs two credits on most plans
Alternatives to Restish Alternatives to WhoisJSON API The whole list