12 vetted picks for NotebookLM or OpenAI Codex which is better, ranked by the ToolHund Score. Updated for 2026.
Grounding a Gemini-powered assistant in your own docs, PDFs and slides.
Replacing Google when you need a sourced answer, not 10 blue links.
Building RAG pipelines that need clean markdown/JSON from any website.
Developers giving agents high-signal web search and extraction results.
Semantic search over the web for research, competitive intel and RAG.
SEO and monitoring products that need structured Google/Bing SERP data.
Data teams running large-scale scrapers and browser automation with proxies.
Researchers and journalists who need evidence-backed answers from peer-reviewed papers.
Developers who want cited answers to technical questions with code examples.
Products that need an independent web index (not Bing/Google) for RAG and agents.
Students and researchers reading, summarizing and comparing scientific papers.
Researchers wanting cited answers from multiple models.
Our top-ranked pick is at the top of the list above. Rankings use the ToolHund Score — a blend of features, pricing fit, community sentiment and shipping cadence. Vendors can't pay to move up.
Yes — where a free tier exists it's flagged on each tool card. Sort or filter by pricing on the category page to see only free and freemium options.
We re-check every listed tool at least monthly, and immediately when a tool ships a major pricing or feature change.
Sponsored tools are always labelled and never mixed into unpaid rankings. Read the disclosure and methodology pages for details.