Learn

Personal AI that learns from you, compared on what it does with your data.

Most products that learn from you say what they keep and who owns it; fewer say plainly whether they train models on it, and fewer still how you export or delete it. The table sets out each one from its own pages, dated, with Duplikate included as its own Trust page states it.

Sources checked

Each cell comes from the product's own home, pricing or security page, read on 24 October 2026. Where those pages say nothing on a question, the cell says so: a product may answer it elsewhere, in a policy or its terms, and the cell is about what a visitor can find before signing up. Prices are marked shown or not shown, never quoted. We read every page again each month.

Where a product makes a security claim on its own page, it is noted here rather than in the table: Personal.ai's security page says it is "SOC 2 and HIPAA certified".

Where Duplikate stands.

Duplikate is not live yet, so its row says what is a commitment today and what is planned, as the Trust page does. It learns only from sources you connect, which is live; never training general models, export and deletion are planned, and become live when the product keeps them.

Side by side

Side by side, from each product's own pages.

DimensionWhat it learns fromTraining on your dataExport and deletePrices shown
DelphiNot described on its home or pricing page; plans are sized in training wordsNot stated; says "Your content and data stay yours."Not stated on those pagesYes
Uare.aiYour documents, videos, notes and images, plus social media and your websiteSays "Your data is never used to train public AI models."Export it all, or delete forever; purged from backups on its retention cycleYes
CoachvoxArticles, books, course material, session transcripts, frameworks and podcastsSays it never uses your content to train wider AI modelsNot stated; says what you upload stays yoursYes
LindyThe tools you connect, such as mail, chat, documents and calendarSays your data is never sold or used to train modelsNot stated; its memory is plain files you can read and editYes
Personal.aiNot described on its pricing or security pageNot stated on those pagesNot stated; keeps backups for thirty daysNo: talk to sales
Memory built into general assistantsYour conversations with that assistantSet by each assistant and its settingsSet by each assistantSet by each assistant
DuplikateOnly the sources you connect and the corrections you makeNever used to train general models: plannedFull export and deletion: plannedNo: each build is quoted in writing

Each product's row comes from its own pages, read on the date at the top. The row for assistants names no vendor, as this site names none.

Choosing

What each column tells you.

  • What it learns from: the narrower and more deliberate the sources, the less it knows that you did not choose to tell it.

  • Training on your data: a plain "never" on the product's own page is worth more than silence, and silence is worth a question before you sign.

  • Export and delete: if a product closes or changes hands, these decide whether you leave with your record or without it.

  • Prices shown: a published price makes comparison easy; with "talk to sales", you learn the price in a call.

Questions

What people ask first.

Which personal AI is most private?
The one that says on its own pages that it does not train models on your data, lets you export and delete everything, and learns only from what you connect. Read each product's own words: the table quotes them, dated.
Do personal AI tools train on my data?
Some say plainly that they do not. Others say nothing on their main pages, which is worth asking about before you sign up. The table shows which is which.
Can I take my data with me if I leave?
Only some products say so on their main pages. Duplikate plans a full export in open formats, with every source citation, and its Trust page marks that commitment planned until the product keeps it.
Why are there no prices in the table?
The table shows whether each product publishes prices, not the prices themselves. Prices change often, and this site publishes no prices of its own yet.
How current is this page?
Every cell was read on the date at the top of the page, and we read every source again each month. If a product has changed its pages since, the newer page wins.
Talk to us

Ask us anything the table leaves out.

You'll talk to a senior engineer, not a sales rep, and leave knowing what your engram would be built from and how it would be measured.