Blitz.js vs Wasp
Which should you use? A side-by-side look at what each one does, who it suits, what it costs, how hard it is to set up, and where each falls short.
Open source · MIT
A toolkit that adds full-stack features on top of Next.js, built with Prisma.
Open source · MIT
A framework that builds React, Node.js and Prisma web apps from a short declarative spec.
The short answer
Choose Blitz.js if you need…
- Developers already comfortable with React and Next.js who want more built-in full-stack structure
- Teams building a full web app with a database and want a single project setup
- Developers who use or want to use Prisma alongside Next.js
Choose Wasp if you need…
- Developers who want to build a full-stack React and Node.js app quickly
- Small teams or solo builders who prefer convention over configuration
- Developers who already know React and Prisma and want less wiring code
- Teams experimenting with AI coding agents who want a more structured project layout
Side-by-side
| Blitz.js | Wasp | |
|---|---|---|
| Type | Framework | Framework |
| Price | Free and open source | Free and open source |
| Licence | MIT | MIT |
| GitHub stars | 14.1k | 18.8k |
| Setup difficulty | Intermediate | Intermediate |
| How you get it | Install with a package manager | Install with a package manager |
| Main language | TypeScript | TypeScript |
| Last code update | 12 months ago | 4 days ago |
What each one is
Blitz.js
Blitz is a toolkit built on Next.js, the React framework, meant to cover the parts of building a full web app that Next.js leaves out. The README describes it as 'The Missing Fullstack Toolkit for Next.js' and its topics list Prisma, which suggests it is commonly paired with that database tool. It is aimed at developers who want to build a complete app in one project.
Wasp
Wasp is a full-stack framework for building JavaScript and TypeScript web apps with React, Node.js and Prisma. You describe the main parts of your app in a short spec file, such as pages, routes, queries and auth, and Wasp generates the front-end, back-end and deployment code. The README says the goal is less boilerplate, with features like login, background jobs, email sending and end-to-end type safety built in.
Best for
Blitz.js
- Developers already comfortable with React and Next.js who want more built-in full-stack structure
- Teams building a full web app with a database and want a single project setup
- Developers who use or want to use Prisma alongside Next.js
Wasp
- Developers who want to build a full-stack React and Node.js app quickly
- Small teams or solo builders who prefer convention over configuration
- Developers who already know React and Prisma and want less wiring code
- Teams experimenting with AI coding agents who want a more structured project layout
Strengths
Blitz.js
- Open source under the MIT license, so it can be used and modified freely
- Builds on Next.js, a widely used React framework
- Has an active community with Discord and a discussions forum linked from the README
Wasp
- Declarative spec file covers many common full-stack features in very little code
- Generated code is kept in the .wasp/ directory, so you can read what it produces
- MIT licensed and actively maintained, with a large community of stars and a Discord
Not ideal for
Blitz.js
- Complete beginners to JavaScript or React, since the README gives little guidance for learning the basics
- Projects that need only a static site or a simple frontend with no backend
- People who need a stable, long-term version guarantee, since the README does not describe its release policy
Wasp
- Projects that need a different stack, since the README says it currently focuses on React with TanStack Query, Node.js with Express.js, and Prisma
- Teams that need a framework marked production-stable, since the README describes the project as in beta
- People who want full manual control over every layer of their app architecture
Trade-offs
Blitz.js
- The README is truncated and gives limited detail on features, so the exact scope is unclear from it
- Relies on the Next.js and Prisma ecosystems, so you inherit their complexity
- Install instructions show a global npm package, which some teams may prefer to avoid
Wasp
- The README says the project is in beta, so breaking changes are expected
- Tied to a specific stack (React, Node.js, Prisma), so other tools are not supported
- Learning the Wasp spec format is an extra layer on top of the libraries it wraps
Getting started
Blitz.js
Install Blitz globally with npm
npm install -g blitzInstall Blitz globally with yarn
yarn global add blitzWasp
Install the Wasp CLI globally (OSX/Linux/WSL)
npm i -g @wasp/cli@latestFrequently asked questions
What is the difference between Blitz.js and Wasp?
Blitz.js: A toolkit that adds full-stack features on top of Next.js, built with Prisma. Wasp: A framework that builds React, Node.js and Prisma web apps from a short declarative spec. Blitz.js suits developers already comfortable with react and next.js who want more built-in full-stack structure, while Wasp suits developers who want to build a full-stack react and node.js app quickly.
Are Blitz.js and Wasp free?
Blitz.js: Free and open source. Wasp: Free and open source.
Is Blitz.js or Wasp more popular?
Wasp has more GitHub stars (18.8k) than Blitz.js (14.1k). Popularity isn't the same as fit — check which one matches your use case above.
What are other alternatives to Blitz.js and Wasp?
Other options people compare them with include Next.js, RedwoodGraphQL, react-admin, refine, Nextra.
Keep comparing
Built from our catalogue entries for both products: open-source details come from each project's README (AI-assisted, refreshed weekly) and GitHub data; AI-tool details are editorial. Spotted something wrong? Let us know from either product's page.