ResearchRabbit vs Iris AI
Head-to-head comparison — updated April 2026
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Our Verdict
Choose ResearchRabbit for free paper discovery and visualization without commitment. Choose Iris AI if you need systematic review and data extraction features and can invest in a paid subscription.
Why ResearchRabbit?
✓ Free plan with no stated paywall
✓ Higher user rating (4.7 vs 4.3)
✓ Paper discovery and alert features for staying current
Why Iris AI?
✓ Data extraction capabilities for structured analysis
✓ Systematic review tools for research synthesis
✓ Dedicated workspace environment
Which Should You Choose?
Both ResearchRabbit and Iris AI are strong tools in the AI research space. ResearchRabbit has higher user ratings overall. Choose ResearchRabbit if you value alerts and collections. Choose Iris AI if you want to start free.