Move your team from Lex to Notion AI.
Each person gets a short interview, then a personalized step-by-step guide showing exactly where their saved work, prompts, and projects land in Notion AI — and the few things that need a manual step, walked through. You send one invite; nobody becomes the help desk, and nothing in Lex is changed or cancelled. Want to see where you’re paying for both first? Run the free audit.
Lex's 'Ask Lex' (chat with the AI about your draft for high-level feedback, brainstorming, and rewrites — Lex's homepage: 'Ask the AI for feedback on your draft, brainstorm ideas, or re-write anything') maps onto Notion AI's inline writing surface used as a feedback-and-rewrite tool. To consolidate onto Notion, paste the draft into a Notion page and select the passage you want critiqued, then use 'Ask AI' with a prompt such as 'give feedback on this section', 'tighten this argument', or 'rewrite this paragraph in a more confident tone' — Notion AI reviews and edits the selected section (fix grammar, make longer/shorter, change tone) and can brainstorm on a topic, covering the same feedback/brainstorm/rewrite jobs. Keep Notion; cut Lex.
- Warning: Semantic fit is close but not identical: Ask Lex is a dedicated conversational feedback thread that returns suggestions WITHOUT auto-replacing your text, whereas Notion AI's 'Ask AI' is prompt-driven and its edit actions tend to rewrite the selection in place — review each change before accepting so you do not lose the original wording.
- Warning: Lex's feedback is steered by reusable Ask Lex / Prompt Builder prompts shared across a team; Notion has no direct import for these. Re-author the prompts your team relies on as saved Notion AI prompts (or an Instructions page / Custom Agent on Business/Enterprise).
- Warning: Model parity is not guaranteed. Lex Pro lets you pick the model (e.g. Claude Opus/Sonnet or GPT-4.1) for feedback; Notion AI runs on Notion's own routed models with no user-facing model picker, so the voice and quality of critique may differ from what the team tuned in Lex.
Lex's inline AI Commands (type to find the best word, generate a list of ideas, and continue the draft from where you left off) map onto Notion AI's inline writing surface. A team already paying for Notion can retire the separate Lex Pro subscription: move the draft into a Notion page and invoke AI the same way you used Lex's commands — hit the Space key on an empty block to draft or continue writing from a prompt, or select existing text and choose 'Ask AI' to improve writing, make it longer or shorter, change tone, or brainstorm alternatives. Notion's AI suggestions are inserted into the page (accept, replace, or discard), so the inline 'suggest, then accept' loop carries over. Keep Notion (the system of record for the team's docs); cut Lex.
- Warning: Lex is a focused long-form writing editor; Notion is a general workspace. Plain prose in a Notion page is close, but Lex's writer-centric niceties (distraction-free editor, Title Ideas, AI Checks line-edit passes) have no exact one-click equivalent in Notion AI — rebuild those as 'Ask AI' prompts.
- Warning: Export Lex documents before cancelling. Lex exports to Markdown/.docx; paste or import into Notion (Notion imports Markdown and .docx). Formatting, comments, and Lex version history do not transfer.
- Warning: Plan/metering differs: Lex Pro is a flat ~$18/mo with unlimited AI; Notion AI is now included in Business and Enterprise plans (no longer the old $10/member add-on), while Free and Plus get only a limited number of complimentary AI responses. Confirm the team is on a plan whose AI allowance covers their usage before dropping Lex.