Does Tana train AI on your data?
Yes, unless you opt out
“We do not use your User Content to train, improve, or develop AI or machine learning models unless we notify you in advance and provide you with an opportunity to opt out.”
From Tana's privacy policy , checked Oct 28, 2026. In Meeting Notes, 4 of 8 tools whose policies answer this say they don't train on customer content.
The rest of the data policy
Data retention
User content kept until you remove it or while you're a registered user
“User content that is stored within your workspaces or other areas of the Services is retained until you remove or erase the content, or for as long as you are a registered user of the Services.”
Where data is stored
EU/US options (Business plan)
“EU cloud / storage Choose EU / US inference”
Security and compliance
Similar tools that say they don't train on your data
Fireflies.ai“We do not use personal information for AI model training and we contractually prohibit our vendors from using this information for their own model training.”
Tactiq“Azure OpenAI will not use data submitted via their API to train or improve their models.”
Jamie“No. Your meeting data is never used to train AI models, not by Jamie and not by any of our model providers.”
Meetily“Does Meetily use my data for training AI models? No, never.”
Notion AI“By default, neither Notion nor our AI providers use your Customer Data to train any models.”
Tana and your data: common questions
Does Tana use my data to train AI?
Yes, unless you opt out. Tana's policy says: "We do not use your User Content to train, improve, or develop AI or machine learning models unless we notify you in advance and provide you with an opportunity to opt out." (checked Oct 28, 2026).
Can I stop Tana from training on my content?
The policy describes a way to opt out; the wording above says where. Plans for businesses often have different defaults, so check the terms of the plan you're on.
How long does Tana keep my data?
User content kept until you remove it or while you're a registered user. The policy says: "User content that is stored within your workspaces or other areas of the Services is retained until you remove or erase the content, or for as long as you are a registered user of the Services."
Where does Tana store data?
EU/US options (Business plan). The policy says: "EU cloud / storage Choose EU / US inference"
What security certifications does Tana have?
Its security pages list SOC 2.
Which meeting notes tools don't train on your data?
Among the closest alternatives, Fireflies.ai, Tactiq, Jamie, Meetily, Notion AI say in their policies that they don't use customer content for training.
Business plans often carry different terms than free and individual plans. We record what the public policy says; the quote shows which plan it covers. See Tana's full profile or how other AI tools compare.