TECHNOLOGY COMPARISON

Django, NestJS, Next.js or Astro? A comparison for teams leaving PHP.

They aren’t four answers to the same question. Two are backends, one is an interface framework, one is built for content. Here is how they differ on the criteria that matter when the starting point is PHP.

By the phpreplace editors · Updated Oct 2026 · 9 min read
THE SHORT ANSWER
Djangofor data-heavy business apps; the gentlest step for a PHP team.
NestJSfor API-heavy backends and integrations.
Next.jsfor server-rendered interfaces — with a backend designed separately.
Astrofor content and corporate sites, often replacing WordPress.

Criterion by criterion

Guidance only. A specific application can change every row.
CRITERIONDjangoNestJSNext.jsAstro
Learning curve for a PHP team Low — synchronous, MVC-likeMedium — TypeScript, DI, asyncMedium–high — React, server/client splitLow for content sites
Built-in admin Yes, Django adminNoNoNo
API and realtime load GoodStrongRoute handlers; heavy APIs belong in a separate backendNot its job
SEO and server rendering Server-rendered templatesNeeds a front endStrongStrong
Background jobs and long-running work Celery or similarQueuesDesigned separately — SSR is not a backend strategyNot applicable
Hiring pool LargeLargeLargeGrowing
Learning curve for a PHP team
Low — synchronous, MVC-like
Built-in admin
Yes, Django admin
API and realtime load
Good
SEO and server rendering
Server-rendered templates
Background jobs and long-running work
Celery or similar
Hiring pool
Large

Where teams usually start

A rough map from what you run today to the direction worth researching first. It is a starting point for reading, not a decision.

  • Laravel business applicationDjango or NestJS
  • PHP CRUD, ERP or CRMDjango
  • API-heavy applicationNestJS
  • SSR-heavy web applicationNext.js + a backend
  • WordPress corporate siteAstro
  • WooCommerceits own commerce evaluation
  • Complex legacy PHPa professional assessment first