Manus
General AI agent that plans, researches, codes and delivers finished work autonomously
General AI agent that plans, researches, codes and delivers finished work autonomously
AI agent and writing assistant built into the Notion workspace for docs and databases
Manus and Notion AI are both AI Assistants tools. Notion AI scores higher in FinderAtlas's editorial review (8.5 vs 8.0 out of 10). Both have a free plan or trial. Only Manus is available on Slack App and offers an API.
Notion AI
19 features compared.
Plans as listed by each vendor. Check their sites for current prices.
$0
Entry tier with no credit card required
$20/month
Standard individual plan
$40/month
Higher credit allowance for regular users
$200/month
Highest individual credit tier for heavy use
$20/user/mo
Shared workspace for teams
$0
For individuals organizing personal projects
$10/user/mo
For small teams and professionals
$20/user/mo
Marked as recommended; for growing businesses
Custom/custom
Contact sales
Scored out of 10 by the Finder Atlas editorial team. Last reviewed October 2026.
Scores weigh documented features, plan value, platform coverage, integrations and user feedback. A missing score means we have not rated that area yet.
Picked by our editors. Not paid placement.
AI Assistants
Anthropic's AI assistant for writing, analysis, coding and working with files
AI Assistants
Free AI chat app and low-cost API running DeepSeek's open-weights V4 models
AI Assistants
Google's Gemini Notebook, formerly NotebookLM, answers questions and builds summaries from your own sources
It depends on your workflow. Manus is built for delegating multi-step research, presentations, data analysis and quick web app prototypes to an autonomous agent. Notion AI is built for searching and answering questions across a Notion workspace.
Manus: General AI agent that plans, researches, codes and delivers finished work autonomously. Notion AI: AI agent and writing assistant built into the Notion workspace for docs and databases.
Yes, both do. Manus is freemium and Notion AI is freemium, and each has a free plan or trial.
Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.