When comparing Nettalk vs Kiwi IRC, the Slant community recommends Nettalk for most people. In the question“What are the best IRC clients for Windows?” Nettalk is ranked 14th while Kiwi IRC is ranked 17th. The most important reason people chose Nettalk is:
Nettalk can be set up to overlay incoming messages. Especially useful for games.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Can overlay incoming messages
Nettalk can be set up to overlay incoming messages. Especially useful for games.
Pro Built-in spellcheck
Pro Free and open source
Pro Multi-lingual interface
Nettalk is available in English, Spanish, Dutch, Russian, Chinese, Hungarian and German.
Pro Easy interface
Simple and good looking interface.
Pro Encryption support
Pro Scriptable
Pro Functionality can be extended via plugins
Pro Beautiful interface
Kiwi's default interface is aesthetically modern, while keeping a classic two-column layout with chat window on the left and nicklist on the right. Unlike many other interfaces, a considerable amount of effort has been spent on making it easy on the eyes.
The interface offers common customization options including time format changes, choice of system messages and choice of laying out channels in a tabbed or list manner.
Pro Free and open source
Kiwi IRC web client is available for free licensed under GPL with source available on GitHub.
Pro Embeddable
Code can be generated that allows embedding the IRC client within a website.
Pro Available in multiple languages
Kiwi's front-end is available in more than 20 languages including Polish, Romanian and Russian.
Cons
Con No longer developed
Development ceased some time ago (2012).
Con Poor log management
It stores all logs in one file in a custom format.
Con German language
Is primarily a German language client, so the spell check, etc. is in German.
Con Notifications don't time out
Notifications pop-ups have to be closed manually each time, they don't disappear on their own after a set amount of time.