Comparison

Fiber vs Next.js

On the evidence we track, Next.js leads this comparison with a composite score of 84/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Fiber full profile →Next.js full profile →

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Fiber66

★Next.js84

Attribute comparison across 2 tools
Attribute	Fiber	Next.jsLeader
Vioscale score	66 / 100medium · 67%	84 / 100high · 76%
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	open_source	open_source
Price levelpricing.price_level	free	free
Transparentpricing.transparent	-	✓
Integrations
Countintegrations.count	-	1
Security
Disclosure policysecurity.disclosure_policy	✓	-
Scorecardsecurity.scorecard	7	6.2
Soc2security.soc2	-	✗
Vulnerabilitiessecurity.vulnerabilities	Count: 10 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fgofiber%2Ffiber%2Fv2&per_page=100 · Last 12m: 3 · Max severity: CRITICAL	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40next%2Fenv&per_page=100 · Last 12m: 0
Reliability
Status pagereliability.status_page	-	✓
Adoption
Dependent reposadoption.dependent_repos	5,223	304,007
Github starsadoption.github_stars	40,088	141,941
Package downloads weeklyadoption.package_downloads_weekly	-	54,344,634
Stackoverflow questionsadoption.stackoverflow_questions	-	148,000
Activity
Commits last 30dactivity.commits_last_30d	100	640
Release
Cadence daysrelease.cadence_days	26	9
Historyrelease.history	20 items	20 items
License
Spdxlicense.spdx	MIT	MIT
Language
Primarylanguage.primary	Go	JavaScript
Market
Availabilitymarket.availability	-	Available worldwide
Content
Faqcontent.faq	-	8 items

Score

Vioscale score

Fiber66 / 100medium · 67%

Next.js84 / 100high · 76%

Pricing

Free tier

Fiber✓

Next.js✓

Model

Fiberopen_source

Next.jsopen_source

Price level

Fiberfree

Next.jsfree

Transparent

Fiber–

Next.js✓

Integrations

Count

Fiber–

Next.js1

Security

Disclosure policy

Fiber✓

Next.js–

Scorecard

Fiber7

Next.js6.2

Soc2

Fiber–

Next.js✗

Vulnerabilities

FiberCount: 10 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fgofiber%2Ffiber%2Fv2&per_page=100 · Last 12m: 3 · Max severity: CRITICAL

Next.jsCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40next%2Fenv&per_page=100 · Last 12m: 0

Reliability

Status page

Fiber–

Next.js✓

Adoption

Dependent repos

Fiber5,223

Next.js304,007

Github stars

Fiber40,088

Next.js141,941

Package downloads weekly

Fiber–

Next.js54,344,634

Stackoverflow questions

Fiber–

Next.js148,000

Activity

Commits last 30d

Fiber100

Next.js640

Release

Cadence days

Fiber26

Next.js9

History

Fiber20 items

Next.js20 items

License

Spdx

FiberMIT

Next.jsMIT

Language

Primary

FiberGo

Next.jsJavaScript

Market

Availability

Fiber–

Next.jsAvailable worldwide

Content

Faq

Fiber–

Next.js8 items

Capabilities

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

Capability comparison for Web Frameworks
Capability	Fiber	Next.js
Core
Rendering model	-	Hybrid (SSR+SSG+CSR)
File-based routing	✗	✓
Language	Go	JavaScript/TypeScript
Rendering
Server components	✓	✓
Streaming SSR	-	✓
Fullstack
Built-in API / backend routes	✓	✓
DX
First-class TypeScript	-	✓
Fast refresh / HMR	-	-
Deployment
Edge runtime support	-	-

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✓

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 is a React-based web framework that provides server-side rendering, static site generation, API routes, and file-based routing to enable developers to create optimized production-ready applications.

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 2026-08-13verify ↗

Next.js

Leader

Open sourceFree tier

Open source (MIT license), free to use

as of 2026-08-14verify ↗

Platform & deployment

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

Platform and deployment support comparison
Supports	Fiber	Next.js
WebPlatforms	-	✓
CLIPlatforms	-	✓
Cloud / SaaSDeployment	✓	✓
Self-hostedDeployment	✓	✓
On-premiseDeployment	✓	✗

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

1 total

Cloudinary

Independently observed

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