NotebookLM
Focus: research, summaries and study. Shares citations with OpenAlex. Freemium (OpenAlex: Free). Adds iOS and Android. Rated 4.6 (OpenAlex: 4.5).
Web App
A free, open catalogue of scholarly research.
Rating
4.5 / 5
Pricing
Free
Difficulty
Intermediate
Works on
Web
Built with love by Shushant Lakhyani. Building bestproductivityresources.com
OpenAlex is described as the open catalog to the global research system. Its site says the data is free to search, analyse and reuse. It indexes about 500 million scholarly works along with authors, institutions, sources and topics, and can be accessed through a web app, an API or bulk download.
Students and researchers who want to find and analyse scholarly work.
People who only need a quick answer from a search engine.
Not sold on OpenAlex? These do a similar job, and each card says what it has in common.
Focus: research, summaries and study. Shares citations with OpenAlex. Freemium (OpenAlex: Free). Adds iOS and Android. Rated 4.6 (OpenAlex: 4.5).
Focus: research, open access and literature review. Shares academic search with OpenAlex. Same 4.5 rating.
Focus: data exploration, sqlite and open source. Shares open data with OpenAlex. Rated 4.4 (OpenAlex: 4.5).
Focus: reference manager, pdf and open source. Shares citations with OpenAlex. A desktop app, not a web app. Adds Windows, macOS and Linux. Rated 4.8 (OpenAlex: 4.5).
Focus: reference manager, bibtex and academic. Shares citations with OpenAlex. A desktop app, not a web app. Adds Windows, macOS and Linux. Same 4.5 rating.
Focus: ai search, documents and research. Shares citations with OpenAlex. An AI tool, not a web app. Freemium (OpenAlex: Free). Same 4.5 rating.
Want to spend nothing? These free picks cover similar ground.
Focus: knowledge base, structured data and wikimedia. Shares open data with OpenAlex. A website, not a web app. Same 4.5 rating.
Focus: research papers and library. Shares academic search and citations with OpenAlex. A website, not a web app. Rated 4.7 (OpenAlex: 4.5).
Focus: web archive, bookmarks and self-hosted. Also in Research and Knowledge Management, like OpenAlex. Adds macOS and Linux. Rated 4.6 (OpenAlex: 4.5).
Focus: research papers and ai. Shares academic search and citations with OpenAlex. An AI tool, not a web app. Rated 4.6 (OpenAlex: 4.5).
Focus: user acquisition, marketing channels and indie developer. Also in Research and Knowledge Management, like OpenAlex. A website, not a web app. Rated 4.7 (OpenAlex: 4.5).
Focus: rag, graphrag and knowledge graph. Also in Knowledge Management and Research, like OpenAlex. A framework, not a web app. Rated 4.7 (OpenAlex: 4.5).
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