Strapi Smart Populate Plugin

Dynamic zones are great, but managing giant populate objects becomes a hassle over time.

If you've worked on an enterprise-grade Strapi project, this probably sounds familiar.

You start with a flexible page builder and a handful of reusable components. Then the project grows fast. Components get nested, relations pile up, and before long the frontend sends a massive populate object just to render a single page.

At the same time, the frontend needs to understand every component's structure. Change a field in Strapi, and the populate logic has to change too, sometimes across multiple applications.

Bigger populate objects mean slower API responses and slower pages, and slow pages cost visitors and hurt search rankings. Smart Populate does not solve the classic N+1 query problem, but it keeps a related source of wasted work to a minimum by loading only the component types the page actually uses.

This often happens with large Strapi dynamic zones. As the number of components grows, teams keep extending nested populate objects or reach for a Strapi populate deep plugin. Deep population may be convenient, but it can also load component types, nested fields, and relations that are not used on the current page. Smart Populate checks which components are actually present and builds populate fragments only for them.

The open-source Smart Populate plugin, maintained by Notum, also takes that responsibility away from the frontend. Instead of defining the entire populate structure yourself, you simply send "smart" and let Strapi figure out the correct populate configuration on the server.

What It Does

The client code can stay this simple:

await strapi.documents('api::page.page').findMany({
  populate: {
    content: 'smart', // Dynamic zone
    footerBlocks: 'smart', // Component
    seo: 'smart', // Component
  },
});

You can use "smart" for multiple dynamic zones, regular components, nested component paths, media fields, and relations at the first level.

The plugin reads the component schemas during bootstrap and keeps the generated populate map in memory. When a Document Service API call or REST request contains "smart", the plugin replaces the token with a native Strapi populate object before the query runs.

‍Strapi's dynamic zones are where this matters most. The plugin first checks which component types the page actually contains, then creates “on” fragments only for those types. A page builder may support 40 different blocks, but if a page uses six, the final query only needs to populate those. That's where the large performance gain comes from.

The client sends one word. Smart Populate does the annoying part in the right place.

Installation

Install the package with npm or Yarn:

npm install @notum-cz/strapi-plugin-smart-populate
# or
yarn add @notum-cz/strapi-plugin-smart-populate

Then enable it in config/plugins.ts:

export default () => ({
  'smart-populate': {
    enabled: true,
  },
});

The plugin automatically registers Documents API support. If you want to use "smart" through Strapi's REST API, add the middleware after strapi::query and before strapi::body:

'plugin::smart-populate.sanitize-smart-populate';

Rebuild Strapi, and you're ready to use it.

Overrides

Relations still need some restraint. One relation can lead to another, and suddenly a simple page request fetches half the CMS. Smart Populate stops at the first level by default. Configure anything more specific with populateOverrides.

For example, a link component may only need the fullPath field from a related page:

const populateOverrides = [
  {
    componentUid: 'utilities.link',
    mergeWithGeneratedPopulate: true,
    overridePopulate: {
      page: { fields: ['fullPath'] },
    },
  },
];

With mergeWithGeneratedPopulate, the plugin adds your override to the generated configuration. Without it, your override becomes the complete populate config for that component.

This way, relations only go as deep as you explicitly configure them.

TypeScript

The plugin can't know the generated schemas of the project that installs it. Those types only exist inside your project, so the package provides generic helpers that wrap the Strapi types you already own:

import type { Modules, UID } from '@strapi/strapi';
import type { WithSmartPopulate } from '@notum-cz/strapi-plugin-smart-populate/types';

export type FindMany<TUID extends UID.ContentType> = WithSmartPopulate<
  Modules.Documents.ServiceParams<TUID>['findMany']
>;

Your normal Strapi populate types keep working, and "smart" becomes an option that the editor can autocomplete. We use the same project type pattern in our Strapi and Next.js monorepo starter.

Admin Banner in the Strapi Content Type Builder

Overrides are useful, but they're easy to forget six months later. So the plugin adds a banner to Strapi's Content Type Builder when you open an affected component.

The plugin shows a merged override as a warning and a fully manual override as an alert. When you change the component schema, you immediately see that its populate configuration may need attention too.

When and Why to Use It

Use Smart Populate when your populate queries have become large, slow, or difficult to maintain. It's a great fit for projects with large dynamic zones, nested components, or several applications consuming the same content.

If your project has two content types and one tiny component, you probably don't need it. If your page builder has 40 components and three layers of nesting, you probably do.

The business case is straightforward. Smaller queries load faster, faster pages support conversions and search rankings, and developers spend less time keeping populate logic in sync across teams and applications. For a page builder with 40 components across several frontends, that adds up fast. 

More Enterprise Tools for Strapi

Smart Populate is one of several open-source plugins Notum maintains for Strapi. If your team is also running into concurrent-editing conflicts or infrastructure limits at scale, two more worth a look: 

• Strapi Kubernetes Plugin  — runs Strapi as a resilient, self-healing fleet with read-only database replicas. 
• Record Locking Plugin — stops two editors from overwriting the same record, with a warning and an optional takeover. 

Missing a plugin for Strapi? Let us build it for you.

Links

GitHub: https://github.com/notum-cz/strapi-plugin-smart-populate

npm: https://www.npmjs.com/package/@notum-cz/strapi-plugin-smart-populate

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FAQ About the Strapi Smart Populate Plugin