Comparison

Fiber vs Next.js

On the evidence we track, Next.js leads this comparison with a composite score of 82/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Fiber64
★Next.js82
Score
vioscaleAI score
Fiber64 / 100medium · 64%
Next.js82 / 100high · 76%
Pricing
Free tier
Fiber✓
Next.js✓
Model
Price level
Fiberfree
Next.jsfree
Transparent
Fiber–
Next.js✓
Integrations
Count
Fiber–
Next.js4
Reliability
Status page
Fiber–
Next.js✓
Adoption
Dependent repos
Fiber5,223
Next.js304,007
Github stars
Fiber40,205
Next.js143,019
Package downloads weekly
Fiber–
Next.js67,469,854
Stackoverflow questions
Fiber–
Next.js148,000
Activity
Commits last 30d
Fiber100
Next.js100
Release
Cadence days
Fiber34
Next.js9
History
Next.js20 items
License
Spdx
FiberMIT
Next.jsMIT
Language
Primary
FiberGo
Next.jsJavaScript
Market
Availability
Fiber–
Content
Faq
Fiber4 items
Next.js8 items

Capabilities

Feature-by-feature on the axes that matter for web frameworks. “-” means undocumented, not absent.

Core
Rendering model
Fiber-
Next.jsHybrid (SSR+SSG+CSR)
File-based routing
Fiber✗
Next.js✓
Language
FiberGo
Next.jsJavaScript/TypeScript
Rendering
Server components
Fiber✓
Next.js✓
Streaming SSR
Fiber-
Next.js✓
Fullstack
Built-in API / backend routes
Fiber✓
Next.js✓
DX
First-class TypeScript
Fiber-
Next.js✓
Fast refresh / HMR
Fiber-
Next.js✓
Deployment
Edge runtime support
Fiber-
Next.js✓

What each one is

The product in its own terms, so the numbers below have context.

Fiber

An open-source Go framework built on the Fasthttp HTTP engine, providing familiar Express-like routing and middleware patterns for building web APIs and servers with minimal overhead.

Independently observed

Next.js

Leader

Next.js provides a complete framework for creating full-stack web applications by combining React components with built-in routing, rendering, data fetching, caching, and build tooling. It enables developers to write both frontend UI and backend API endpoints within a unified application structure.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Fiber

Open sourceFree tier
as of verify ↗

Next.js

Leader
Open sourceFree tier

Open source (MIT license), free to use

as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Fiber–
Next.js✓
CLI
Fiber–
Next.js✓
Deployment
Cloud / SaaS
Fiber✓
Next.js✓
Self-hosted
Fiber✓
Next.js✗
On-premise
Fiber✓
Next.js✗

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Fiber

Not documented yet.

Next.js

Leader
5 total
  • Cloudinary
  • Netlify
  • Cloudflare
  • Google Cloud
  • AWS Amplify
Independently observed
Still deciding?

Fiber or Next.js: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.