Comparison
A side-by-side comparison of the three tools a consultant with multiple clients actually uses. See which one keeps your client knowledge current without you writing a single line.
| Feature | Sofie Wiki | Notion | Google Drive |
|---|---|---|---|
| AI writes and updates pages for you | Yes | Partial | No |
| Automatic cross-linking of related pages | Yes | Partial | No |
| Wikipedia-style reading interface | Yes | No | No |
| Table of contents, categories, search | Yes | Partial | Partial |
| Full revision history with diff | Same | Same | Same |
| Files attached in context on the page | Same | Same | Same |
| AI reads attached files when you ask | Yes | No | No |
| Use your preferred AI provider | Yes, ChatGPT, Gemini, Anthropic, Mistral, or custom | Locked to Notion AI | Locked to Gemini |
| Natural language chat to update the wiki | Yes | No | No |
| Free plan, no credit card | Same | Same | Same |
| Self-hosted option | Same | Same | Same |
All three give you a place to put your client knowledge. The difference is who does the writing. With Notion, you create and link every page by hand. With Google Drive, you have folders and files but no structure and no AI. With Sofie Wiki, the AI writes and updates the pages for you from chat, cross-links them on its own, and you read and edit when you want to.
If you keep losing client knowledge in stale docs and scattered folders, the issue is not the tool. It is that no one has time to keep the docs current. Sofie Wiki fixes that by doing the writing for you.
Notion and Google Drive tie you to the AI they bundled. Notion AI is Notion AI; Google Drive defaults to Gemini. Sofie Wiki lets you pick the provider: ChatGPT, Google Gemini, Anthropic, Mistral, or any OpenAI-compatible endpoint you already have. Prompts run through your account, under your provider's terms, so you are not forced into a second AI subscription just to keep your wiki updated.
Coming from Confluence? Sofie Wiki is also an alternative for teams migrating away, see the Confluence alternative page.
Start free. No credit card required. Upgrade when the wiki is part of your day.