Django vs Flask
Two sides of the backend framework decision: batteries included and minimal router. When each fits, what it costs, who moves from one to the other, and what makers who chose it say.
Which fits you
Choose Django if- The backend is the product — many models, an admin, jobs and emails
Use it whenYou need an internal admin to manage data without building one.
Trade-offConventions to learn, and a modern interactive frontend is a separate piece.
Choose Flask if- Small Python web apps and APIs where you add only the extensions you need.
Use it whenYou want the simplest Python server for a few endpoints or server-rendered pages.
Trade-offNo built-in async-first design, validation or ORM; larger apps end up assembling many extensions.
At a glance
| Django | Flask | |
|---|---|---|
| Used by | 37 makers' products · 58 open-source projects | 4 makers' products · 114 open-source projects |
| Downloads | 11.7M/wk | 44.3M/wk |
| Pricing | Free (open source). | Free (open source). |
| Free tier | Yes | Yes |
| Open source | Yes · self-hostable | Yes · self-hostable |
What makers say
Makers on using it for backend framework, from Product Hunt and Starter Story interviews, each linked to the source. Products with a page of their own and fuller notes first.
On DjangoDjango makes my life easy. I've used it at least 4 projects. It's been around for a while so it's stable and LLMs have a ton of knowledge about it. It's a great project that I will continue to use for life.
We chose Django for its robust framework and built-in tools, allowing us to build and maintain the backend efficiently with secure, scalable architecture.
I don't think there is a better framework for creating web apps with Python, simply amazing!
On FlaskNo maker quote about Flask for backend framework yet.
Loved and watch-outs
Themes that recur in makers' words and Hacker News comments, each linked to what it summarises.
Django- Admin panel, ORM, migrations, password resets and security features come built in and work together, so makers skip rebuilding them. PHPH 2PH 3HN
- It is mature and stable with thorough documentation, and LLMs write it consistently because they know it well. PHHNHN 2
- When something is missing, a third-party package usually already covers it. PHPH 2
FlaskNothing that recurs in what we collected yet.Who uses each
Django37 makers' products
3D AI Studio
Antiquoted
Baboo Travel
Badger Maps
Boondockers Welcome
Buttondown
CamelAI
Epixel Solutions
Evolwe
Formulaer
Hexpay
Layer
CloseWhat makers pair each with
With Django
Maynuu
MentorCruise
SelfDecode
Viima
FlexEdit.app
Unicorn PlatformWith Flask
omiADRagenticSeekagentsAgentSquareapp-controllerAReaLatombenchycamelcode-actcontinueand 40 more
Rampadk-recipesai-dev-kitappatomcamelcontinuecouchersDAMO-ConvAIdata-formulatorDeepResearchAgentdiffgramand 25 moreomiRamp
Semgrepadk-recipesagenticSeekai-dev-kitatomaws-doc-sdk-examplesBaiduyunSpiderbob-emploibottubecontinueand 31 moreNeither quite right?
See the whole backend framework decision →
HonoMinimal routerSmall TypeScript APIs that run on Node, Bun, Deno or edge platforms like Cloudflare Workers.
ExpressMinimal routerNode.js servers where you want a widely documented default and a huge middleware catalog.
FastifyMinimal routerNode.js APIs that want low overhead, JSON-schema request validation and a structured plugin system.
FastAPIMinimal routerPython APIs with request validation and interactive docs generated from type hints.vs Django →vs Flask →
Ruby on RailsBatteries includedFull-stack Ruby apps where one developer builds models, views, jobs and emails with strong conventions.vs Django →
LaravelBatteries includedPHP apps with ORM, queues, auth scaffolding and an optional paid ecosystem for hosting and admin panels.vs Django →
NestJSStructured TypeScriptLarger TypeScript backends organized into modules, with dependency injection and decorators.