Fast CI
Built for Monorepos

Nx Cloud is the end-to-end solution for smart, efficient and maintainable CI.

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See how Nx Cloud works

In under 9 minutes

Startups and Fortune 500 companies trust Nx Cloud

Both faster & cheaper

Nx Cloud makes your CI significantly faster and cheaper, while also making it more maintainable and reliable.

0 - 0%

Faster CI

Reported by enterprises using Nx Cloud.

Halve your CI bill

$6k

CI + Nx Cloud

$3.2k

Cost per month for CI compute. Data collected based on a typical month of CI runs measured on the Nx OSS monorepo.

Enterprise-grade CI Security

Protect your codebase from artifact poisoning with infrastructure-first safeguards—ensuring compliance in regulated industries.

Trusted CI Writes: By default, only artifacts produced by verified CI pipelines can enter the shared cache, making cache-poisoning attacks impossible.
Artifact Traceability: Every build artifact is tied to the identity and permissions of the user or process that created it, ensuring full auditability.
Automatic Invalidation: Revoke a compromised token and instantly render all artifacts it produced unusable.
Real-Time Access Control: Provision, audit, and revoke developer and CI access on the fly—integrated with your identity provider for immediate effect.

See what we do to keep you secure

Deep understanding of your workspace

Nx Cloud knows your build tools, how your projects relate to each other, and what every task does.

Nx Agents: seamless task distribution

Nx Cloud manages CI agent machines, offloading complex machine provisioning from your CI provider. Integration is as simple as initiating a distributed run on your provider, with Nx Agents handling the rest - streamlining operations and enhancing cost efficiency.

Main Workflow

nx affected --target=build,lint,test

js:build

js:lint

Nx Agents

Agent 12

website:build-base
website:build

Agent 23

docs:lint
express:test
website:lint

Agent 32

graph-client:build
plugin:test

Nx Replay

graph-client:lint

plugin:lint

website:test

vite:test

vite:build

Nx Replay: secure computation cache

Nx Cloud caches and restores task results, across PRs and local machines, drastically accelerating your CI runs.

0tasks replayed instantly with cache

remote

build

website

< 1s

remote

test

express

< 1s

remote

build

eslint

< 1s

remote

lint

autoloan

< 1s

remote

test

website

< 1s

remote

lint

website

< 1s

remote

build-base

express

< 1s

remote

build

express

< 1s

remote

lint

express

< 1s

remote

test

autoloan

< 1s

Atomizer: E2E test splitting

Nx Cloud splits large e2e projects into fine-grained test runs, enabling more efficient distribution and dramatically reducing CI times.

Runningnx affected --targets=e2e

In progress

e2e

ui-cdk

e2e/libs/ui-cdk/spec-1.tsx

e2e/libs/ui-cdk/spec-2.tsx

In progress

e2e

website

e2e/apps/website/spec-1.tsx

e2e/apps/website/spec-2.tsx

e2e/apps/website/spec-3.tsx

e2e/apps/website/spec-4.tsx

e2e/apps/website/spec-5.tsx

e2e/apps/website/spec-6.tsx

Flaky task detection

Nx Cloud automatically identifies flaky tasks from any tool and initiates a re-run of those specific tasks, optimizing resource usage for peak efficiency.

Runningnx affected --targets=e2e,test

miss

test

flaky1 retrywebsite

Failed

e2e

1 retrywebsite

In progress

test

flaky1 retryui-cdk

remote

lint

website

In progress

build

ui-cdk

Actionable feedback

Nx Cloud lets you see what went wrong, and how to fix it. It understands your command and lets you find the logs you need.

Failedwith code: 1

Attempt 1Attempt 2

Feb 23, 2024 08:57:49 - 08:57:54 (4s)

nx run nx-dev:build

nx run nx-dev:sitemap ✨ [next-sitemap]
  Loading next-sitemap config:file:///home/workflows/workspace/nx-dev/nx-dev/next-sitemap.config.js
  ❌ [next-sitemap] Unable to find export-maker.
    Make sure to build the project using "next build" command
    node:internal/process/promises:289
            triggerUncaughtException(err, true /* fromPromise */); ^
            [Error:ENOENT: no such file or directory, stat '/home/workflows/workspace/dist/nx-dev/nx-dev/.next/export-marker.json']
            errno: -2, code: 'ENOENT', syscall: 'stat', path: '/home/workflows/workspace/dist/nx-dev/nx-dev/.next/export-marker.json'
  Node.js v20.9.0 Warning: command "pnpm next-sitemap --config
  ./nx-dev/nx-dev/next-sitemap.config.js" exited with non-zero status code

AI for your CI

With the knowledge of your workspace structure, your CI and commit history, Nx Cloud can optimize CI resource usage, help resolve issues, provide powerful analytics and suggest refactorings.

Self-healing CIComing soon: Automatically fix flaky tests, letting you merge with confidence and eliminating wasted time babysitting PRs.
AI data analysisComing soon: Ask questions about your runs and tasks in natural language. Get real-time, data-driven answers to "Why did this build slow down?" or "Which tests are the flakiest this week?"
Nx MCP (Model Context Protocol): Gives your AI assistant the "map" it needs. Make your AI understand your workspace structure, enabling faster and more reliable coding, debugging, and refactoring.
Dynamic Nx Agent sizingComing soon: Automatically scale the number and size of Nx Agents to match your workload, perfectly balancing CI speed and infrastructure cost without any manual configuration.
Task cache miss diagnosisComing soon: Instantly understand why a cache miss occurred and get clear instructions on how to fix it, maximizing your team's caching efficiency.
Organization insightsComing soon: Get a bird's-eye view of your teams' workspaces. Understand shared code usage, identify cross-team bottlenecks, and enforce architectural consistency across your entire organization.
AI explainer: Get clear, actionable explanations for complex CI errors directly in your task logs. Stop deciphering cryptic messages and start fixing the root cause.

Seamless distribution, faster CI

Nx Cloud dynamically adapts to your CI needs - providing an excellent developer experience while minimizing your costs.

Perfect provisioning.: Instruct Nx Cloud to dynamically allocate the right number of agents for each pull request.
Effortless CI integration.: Utilize additional compute from Nx Cloud and enjoy faster and cheaper CI with your existing provider.
Simple configuration.: Add a single line to your CI configuration to enable distribution, computation caching, E2E test splitting, and more.

Your CI provider

nx affected -t lint build test

on job: main-linux

~ $

npx nx-cloud start-ci-run --distribute-on="15 linux-medium-plus-js"

Your CI provider

nx affected -t lint build test

on job: main-linux

Nx Cloud

nx run buildon Agent 1, Agent 2, Agent 3

nx run teston Agent 1, Agent 4

nx run linton Agent 1, Agent 2, Agent 4

Optimize agent utilization
Save money

Nx Cloud uses historical data and models to optimize the utilization of your agents.

Number of idle agents VS used agents over time

Available agents count

Used agents count

Agents count

TimeDay 1Day 2Day 3Day 4Day 5Day 6Day 7Day 8Day 9Day 10

Nx Cloud enabled

Trusted by startups and Fortune 500 companies

Nx Cloud provides plans for open source projects, startups, and large enterprises.

Developers using Nx: 2M+
Active workspaces: 4k+
Compute time saved: 800+ years
Runs daily: 100k+

Ready to
build smarter and ship faster?

Get started Contact us

Fast CI Built for Monorepos

Startups and Fortune 500 companies trust Nx Cloud

Both faster & cheaper

Enterprise-grade CI Security

Deep understanding of your workspace

AI for your CI

Seamless distribution, faster CI

Optimize agent utilization Save money

Trusted by startups and Fortune 500 companies

Ready tobuild smarter and ship faster?

Fast CI
Built for Monorepos

Optimize agent utilization
Save money

Ready to
build smarter and ship faster?