- Life Science Search Engine - Optimized for effective searches related to life science informatics and research.
- Biopages - Australian web portal and life sciences search engine.
- NextBio - Life sciences search engine.
- Bio Notebook - A search engine that queries biology sites.
- VADLO - Biology and medical search engine and biology research cartoons.
- Novoseek - Information extraction system that searches the published knowledge of biomedical literature in Medline and US Grants.
- GoPubMed - Knowledge-based search engine for biomedical texts. It allows users to identify experts in the biomedical field.
- Science Bucket - Specialized search engine that filters biology sites.