Rule of thumb · Pick Notion if you already live there and Business-tier pricing fits. Pick Bcontext if you want typed-graph MCP at solo/small-team pricing, with EU residency and zero LLM retention on every plan.
Markdown export at any time. Re-imports are idempotent — running the migration again updates in-place instead of duplicating.
Most tools support a markdown or JSON export. Drop the folder into the bcontext importer — sub-folders become folder nodes, pages become docs.
Run the auto-typer to suggest kinds — tasks, decisions, runbooks, meetings — based on title patterns and frontmatter. Review the diffs as proposals.
Side-by-side view of original + bcontext-typed nodes. Accept what's right, reject what's noise. The whole thing exports back to clean markdown anytime.
Now that both products ship MCP, the comparison shifts from "do you have an agent surface?" to "what do you expose through it, and at what price?" Notion's hosted MCP returns pages and database rows — the same pages-as-primitive shape Notion has always had. That's familiar, but lossy for agents: a decision and a freeform doc look the same to the retriever unless you've hand-built a database with the right properties. Bcontext's MCP exposes typed nodes (`doc`, `task`, `decision`, `meeting`, `bug`, `adr`, `skill`) with kind-aware fields. The retriever knows an ADR has a `status` and a decision has a `decided_at` without you engineering anything.
Write semantics matter more than they look. Notion's API doesn't expose an idempotency primitive — if your agent's network blip causes a retry, you can end up with two copies of the same task. Bcontext's `POST /api/agents/write` accepts an `Idempotency-Key` header and returns the same response on retry within a 10-minute window. Background workers, n8n flows, and Claude Code retry loops stop creating duplicates the moment you wire this in.
Pricing access is the under-discussed axis. Notion's AI suite — Ask Notion, Agents, Enterprise Search — lives in the Business tier at $20/seat/mo annual, with the old standalone $10 add-on retired in May 2025. A 5-person team running Notion 3.0 lands around $100/mo before Custom Agent credits. Bcontext Pro at $19/mo flat covers solo users including 1,500 AI queries; the Team plan is $29/seat. Same MCP primitive, very different floor for the segment under 15 seats.
The importer runs both ways. Keep your existing tool live, add bcontext as the agent surface, decide later.