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Research & agent desk

Cited answers, deep reports, grounded notes over your sources, and search built for agents.

Editorial collection · 6 tools · curated, not voted · updated 2026-10-28

Answer engine that searches the web and returns cited summaries.

💲 Free; Pro ~$20/mo

Best for: Cited answers with web search

OpenAI's deep research mode that plans, browses, and writes long reports.

💲 Plus/Pro plans

Best for: Multi-step research reports

Google's notebook that answers only from sources you upload, with audio overviews.

💲 Free; Plus paid

Best for: Grounded notes from your sources

Google's assistant for research, docs, and multimodal analysis.

💲 Free; Google AI Pro paid

Best for: Long-context multimodal research

#10

Neural search API that returns clean web results for agent pipelines.

💲 API usage-based

Best for: Neural web search for agents

Framework for building stateful, graph-based multi-agent systems.

💲 Open source; LangSmith paid

Best for: Production controllable agents

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