Comparison

Next.js vs Phoenix

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.

Next.js full profile →Phoenix full profile →

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.

★Next.js82

Phoenix64

Attribute comparison across 2 tools
Attribute	Next.jsLeader	Phoenix
vioscaleAI score	82 / 100high · 76%	64 / 100high · 77%
Pricing
Free tierpricing.free_tier	✓	-
Modelpricing.model	open_source	open_source
Price levelpricing.price_level	free	free
Transparentpricing.transparent	✓	-
Integrations
Countintegrations.count	4	5
Security
Scorecardsecurity.scorecard	6.2	7.1
Soc2security.soc2	✗	-
Vulnerabilitiessecurity.vulnerabilities	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40next%2Fenv&per_page=100 · Last 12m: 0	Count: 8 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=hex&package_name=phoenix&per_page=100 · Last 12m: 6 · Max severity: HIGH
Reliability
Status pagereliability.status_page	✓	-
Adoption
Dependent reposadoption.dependent_repos	304,007	21,610
Github starsadoption.github_stars	143,019	23,173
Package downloads weeklyadoption.package_downloads_weekly	67,469,854	-
Stackoverflow questionsadoption.stackoverflow_questions	148,000	-
Activity
Commits last 30dactivity.commits_last_30d	100	19
Release
Cadence daysrelease.cadence_days	9	15
Historyrelease.history	20 items	20 items
License
Spdxlicense.spdx	MIT	MIT
Language
Primarylanguage.primary	JavaScript	Elixir
Market
Availabilitymarket.availability	Available worldwide	-
Content
Faqcontent.faq	8 items	6 items

Score

vioscaleAI score

Next.js82 / 100high · 76%

Phoenix64 / 100high · 77%

Pricing

Free tier

Next.js✓

Phoenix–

Model

Next.jsopen_source

Phoenixopen_source

Price level

Next.jsfree

Phoenixfree

Transparent

Next.js✓

Phoenix–

Integrations

Count

Next.js4

Phoenix5

Security

Scorecard

Next.js6.2

Phoenix7.1

Soc2

Next.js✗

Phoenix–

Vulnerabilities

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

PhoenixCount: 8 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=hex&package_name=phoenix&per_page=100 · Last 12m: 6 · Max severity: HIGH

Reliability

Status page

Next.js✓

Phoenix–

Adoption

Dependent repos

Next.js304,007

Phoenix21,610

Github stars

Next.js143,019

Phoenix23,173

Package downloads weekly

Next.js67,469,854

Phoenix–

Stackoverflow questions

Next.js148,000

Phoenix–

Activity

Commits last 30d

Next.js100

Phoenix19

Release

Cadence days

Next.js9

Phoenix15

History

Next.js20 items

Phoenix20 items

License

Spdx

Next.jsMIT

PhoenixMIT

Language

Primary

Next.jsJavaScript

PhoenixElixir

Market

Availability

Next.jsAvailable worldwide

Phoenix–

Content

Faq

Next.js8 items

Phoenix6 items

Capabilities

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

Capability comparison for Web Frameworks
Capability	Next.js	Phoenix
Core
Rendering model	Hybrid (SSR+SSG+CSR)	Server-side
File-based routing	✓	-
Language	JavaScript/TypeScript	Elixir
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

Next.jsHybrid (SSR+SSG+CSR)

PhoenixServer-side

File-based routing

Next.js✓

Phoenix-

Language

Next.jsJavaScript/TypeScript

PhoenixElixir

Rendering

Server components

Next.js✓

Phoenix✓

Streaming SSR

Next.js✓

Phoenix✓

Fullstack

Built-in API / backend routes

Next.js✓

Phoenix✓

First-class TypeScript

Next.js✓

Phoenix-

Fast refresh / HMR

Next.js✓

Phoenix-

Deployment

Edge runtime support

Next.js✓

Phoenix-

What each one is

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

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

Phoenix

Phoenix is an Elixir-based web framework for building real-time, interactive applications with built-in GraphQL and REST API support and production-scale reliability.

Independently observed

Pricing

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

Next.js

Leader

Open sourceFree tier

Open source (MIT license), free to use

as of 2026-08-14verify ↗

Phoenix

Open source

as of 2026-08-16verify ↗

Platform & deployment

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

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

Platforms

Web

Next.js✓

Phoenix✓

CLI

Next.js✓

Phoenix✗

Deployment

Cloud / SaaS

Next.js✓

Phoenix✓

Self-hosted

Next.js✗

Phoenix✓

Integrations

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

Next.js

Leader

5 total

Cloudinary
Netlify
Cloudflare
Google Cloud
AWS Amplify

Independently observed

Phoenix

6 total

Absinthe
Relay
PostgreSQL
MySQL
SQLite
SQL Server

Independently observed

Still deciding?

Next.js or Phoenix: 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.