Don't start with Notion before you know this, scaling, security and API delays

Notion’s biggest bottleneck for teams isn’t its templates or databases—it’s the lack of practical automation and granular security controls, paired with long delays around a promised public API. That combination forces logic and safeguards to live in people’s heads, which works for small groups but becomes brittle as headcount grows, turning collaboration into a cycle of explaining systems and cleaning up mistakes.

On automation, Notion can generate templates and use formulas, but it can’t reliably enforce workflows like “when a button is pressed, move a due date” or “notify the right person when action is required.” The result is that the operational rules remain outside Notion. As teams scale, that gap matters: processes that should be encoded into the system instead get transmitted informally, increasing the odds of errors—especially when more people are involved and “telephone game” misunderstandings creep in.

Security and permissions are framed as the second scaling limiter. Notion lacks straightforward ways to block access to specific sections of a page. Workarounds exist—page locks, database locks, versioning to roll back, or read-only filtered pages—but they become harder to maintain once multiple people need to work in the same space. The tradeoff becomes clear: teams either lose control (by removing locks) or lose productivity (by getting stuck behind restrictions). The broader point is that software used by groups needs “checks and balances” to prevent bad data and mistakes, not just organizational flexibility.

That leads to the API delay. Notion’s promised “API” (referred to as “appy” in the transcript) has been in limbo for more than two and a half years, with open beta still months away. The speaker argues that a public API is already effectively present in some form—network traffic analysis suggests the app talks to a backend via an API endpoint—so the delay likely stems from where Notion’s logic lives. A key suspicion is that much of the workflow logic (filters, calculations, input sanity checks like ensuring a date field is truly a date rather than text) sits in the front end. Making that logic available through a public API would require moving it to the backend or duplicating it safely, which is nontrivial.

There’s also a structural risk: once an API is public, it can’t be changed casually because external software depends on it. Even with versioning (Notion is described as being at “version 3”), maintaining backward compatibility is expensive—compared to the long-term support burden seen in large ecosystems like Microsoft’s continued support for older Windows versions.

The transcript’s prescription is blunt: if someone is waiting for Notion’s API, they should start planning with alternatives such as Coda. The speaker also lays out what would fix the situation—move logic into the backend, enable block-level locking, and support controlled extensibility (for example, add-ons or buttons that trigger external actions) while keeping Notion’s core simplicity. For anyone already using Notion or considering it, the advice is to test migration risk by exporting to Markdown and CSV, and to be deliberate about how much of the “real” data model depends on Notion-specific property structures.