a9n9 Deep Research alternatives

Tools that do what a9n9 Deep Research does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from a9n9 Deep Research.

Read 2026-10-26

With a free plan or free to use: Tana, Dust, MDflow, Korey Coding Agent Handoffs, Reasoning Labs.

10 alternativesUnlike a9n9 Deep Research

#1
Glean Knowledge
Indexes company apps like Slack, Drive and Jira into one permission-aware search, with a chat assistant and agents that answer from that index.
More widely used
63.5k
Active
Contact sales
2019
#2
Swarmio Agents MCP · open
Runs a swarm of agents that browse and cross-check web sources, returning a cited report via REST, MCP or A2A.
Same job
Little sign of use
Active
#3
Perplexity AI assistants
AI search engine that answers questions from live web sources with citations, with plans for teams and companies.
More widely used
4.2M
2022
#4
Tana Knowledge
Outliner workspace that stores notes, tasks and meeting transcripts as linked nodes with typed fields, plus an assistant that acts on them.
Free planAlso: Workflow automation
11.4k
Active
From $20/user/mo
2021
#5
Atly Knowledge MCP · open
Ranks and explains local places against a person's stated intent, such as a quiet café for remote work, through an app or API.
Also: SearchMore widely used
3.5M
Active
#6
Dust Knowledge
Connects company knowledge and tools so teams can create, share, and run AI agents across workflows with human oversight.
Free planAlso: Workflow automation
3.7k
Active
From ≈ $34/user/mo
#7
MDflow Knowledge MCP · sign-in
Stores markdown files in shared workspaces with a browser editor, tasks from checkboxes, public knowledgebase links, and API and MCP access.
Free plan
182
Active
From ≈ $5.59/mo
#8
Korey Coding Agent Handoffs Knowledge MCP · sign-in
Converts rough notes and Slack discussions into structured development tickets and keeps them synchronized with team progress.
Free planAlso: Workflow automation
528
Active
From $99/mo
2025
#9
NoteGPT Knowledge
Summarizes lectures, videos, and documents; generates notes, slides, and audio content for learning and research.
Also: Summarization, WritingMore widely used
1.3M
Active
From $9.99/mo
#10
Reasoning Labs Knowledge
Answers business questions and runs analyses on your data using autonomous agents that write SQL and Python.
Free planAlso: Analytics
47
Active
From $69/user/mo

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How this list is made: the words a9n9 Deep Research is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.