The best alternatives to Wikigister are Summize, WikiBot, and Qikipedia. If these 3 options don't work for you, we've listed a few more alternatives below.
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AssemblyAI— Speech-to-Text API with superhuman accuracy
Qikipedia is a free and open source browser extension for Chrome. It allows you to highlight text from any website, and shows you a summary of the corresponding Wikipedia article, if one exists. Features: - Get instant Wikipedia summaries from any website - Highlight up to 7 words - Dark theme available - Multiple languages supported
Summary Box is a Chrome extension that uses AI to summarize any news article or blog post that you want to get the main points out of. It allows you to generate summaries with a hotkey or with a button that automatically appears when it detects an article.
Look under the hood of Google search results by examining the AI-based summary, shows related material from some knowledge base (Wikipedia as an example) and advices extra search keywords.