I have bought other research tools earlier, Afforai and others. However, Wonders AI has a good workflow for literature review. It helps in getting your research question answered through a step-by-step process. Filters can be enabled for better control, and then the final summarization is the result with citations. Getting content ready with traceability is key, and the AI helps to summarize the literature review across all papers that you choose below
1. Executive Summary
2. Methodology Analysis
3. Key Findings
4. Critical Analysis
5. Research Gaps
6. Practical Implications
7. Conclusion
8. Citations with doi links in any format, like APA

Overall, quite happy with the product, and I am on Tier 4, which means unlimited everything. Will be using it whenever I have a research question that needs evidence-based answers.