Your context is yours. Move what your old AI knows about you into PureBrain — using your own data. No account access, no scraping, no passwords. Choose the path that fits you.
More routes coming: guided memory-copy, screenshot capture, and a guided interview.
How platforms handle your history and context
| Feature | PureBrain | ChatGPT | Gemini | Claude | Copilot |
|---|---|---|---|---|---|
| Import history from competitors | Yes | Yes | No | No | No |
| Client-side processing (privacy) | Yes | N/A | No | N/A | N/A |
| Persistent memory across sessions | Forever | Limited | Limited | No | No |
| Memory compounds over time | Yes | Partial | No | No | No |
| Named AI partner | Yes | GPTs | Gems | No | No |
| AI learns your communication style | From Day 1 | Over time | Over time | Resets | Resets |
Early access feedback
Yes. For the Official Export route, your file is parsed entirely in your browser and never uploaded. For Self-Summary, only the answer you paste is structured — PII (emails, phone numbers, names) is automatically redacted before anything is stored, and we never store your raw conversations. The Data Request route generates a letter you send yourself; we never email on your behalf.
Never. There is no OAuth, no scraping, and no password entry anywhere in Pure Migrate. You always move your own data — by pasting a summary, uploading your own export, or sending your own data request.
About 60 seconds for Self-Summary. The Official Export route depends on how fast your provider emails your data — the analysis itself is nearly instant since it runs locally in your browser.
Import from each one. Every route produces the same PureBrain memory bundle, so PureBrain combines all your context into a single unified profile. The more history you bring, the better your AI partner knows you from day one.
ChatGPT, Claude, Gemini (Google Takeout), Copilot, and Grok exports are auto-detected (.zip or .json). For Perplexity, Meta AI, and platforms without export, use Self-Summary or file a Data Request.
A Data Subject Access Request is your legal right under GDPR (EU/UK, Art. 15 & 20) and CCPA/CPRA (California) to obtain a copy of the data a company holds on you. We draft the letter with the correct citations and deadline; you send it from your own email and the provider must respond.
Yes. Your imported context can be edited or deleted anytime in your PureBrain settings. You have full control over what your AI partner remembers.
No. The migration tool works for everyone — build your bundle, review it, download it, and decide if PureBrain is right for you.