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Linters & Formatters · Reviewed 27 Oct 2026

DCM

DCM is a code quality tool for Flutter and Dart developers.

from $16 · free tier · dcm.dev ↗

Paid against free › Linters & Formatters › DCM

DCM at a glance
13.7KEstimated total trafficModeled monthly visits58Ranking keywordsPublic search sample93/100Technical health15 pages checked1.5KReferring domainsLive backlink summary

Overview

01

Summary

The useful answer before the supporting detail.

DCM is a code quality tool for Flutter and Dart developers that statically analyzes code with lint rules to find problems and suggest fixes S137. It helps teams move faster by unifying code style, reducing time spent on code reviews, and finding tricky bugs S1. DCM provides over 550 unique lint rules, IDE integrations, and CLI tools to support development workflows S9 S29.

02

Product identity and positioning

Name, category, positioning, audience, and first-party claims.

  • Identity: DCM is a code quality tool for Flutter and Dart developers S1.
  • Core purpose: It helps teams build maintainable software faster by finding and fixing code issues S1.
  • Intended users: Flutter and Dart developers and development teams S1.
  • Product scope: DCM is a standalone tool with lint rules, metrics, and IDE integrations S1 S29.
  • Positioning: DCM positions itself as a tool to unify code style and reduce code review time S1.
  • Claimed distinction: DCM offers over 550 unique lint rules, more than the built-in Dart SDK linter S9 S137.
03

Use cases and audiences

Who the product serves and the jobs it is designed to handle.

AudiencePractical use case
Flutter developersUse DCM to find and fix code issues early in development S1 S137.
Development teamsUnify code style and reduce time spent on code reviews S1.
Teams with large codebasesUse DCM's unused code and localization checks to maintain code S37.
Teams using CI/CDIntegrate DCM into CI/CD pipelines to automate code analysis S15 S82.

Features

09

Features and capabilities

Core functions and evidence-backed product capabilities.

CapabilityWhat it does
Advanced lintingProvides over 550 unique lint rules to find bugs, performance issues, and style problems S9.
Code fixesOffers powerful fixes that can be applied from IDE or CLI, including 'Fix on save' S1 S9.
MetricsCollects metrics for classes, functions, or files, and analyzes widget complexity S15.
Unused code detectionIdentifies unused declarations, dependencies, and assets S37.
IDE integrationsProvides extensions for VS Code, IntelliJ, and Android Studio with real-time feedback S29.
Configuration presetsIncludes presets for rules and metrics, and supports custom configuration S22.
Baseline supportAllows integrating DCM into existing projects by managing existing violations S22.
10

Integrations and ecosystem

Connected products, exports, APIs, and workflow compatibility.

Integration or interfaceTypeWhat it enables
VS Code extensionIDE integrationShows diagnostics in Problems view and provides code actions and quick fixes S29.
IntelliJ pluginIDE integrationProvides a separate view for DCM issues and supports 'Fix all' S29.
Android StudioIDE integrationSupports real-time checks in the IDE S56.
LSP protocolAPIAllows integration with IDEs that support the Language Server Protocol S29.
CLICommand-line interfaceRuns DCM commands for analysis and fixes, suitable for CI/CD S29 S82.
SonarIntegrationIntegrates with Sonar code quality analysis S29.
JSON outputData formatProvides JSON output for custom integrations S29.

Pricing

11

Pricing and plans

Published plans, free access, trials, credits, and pricing limitations.

Plan or offerVerified price and billingIncludedLimits
Free$01 seat, up to 50k analyzed lines, 100 lint rules, formatter and metrics S51100 lint rules S51
Pro$16 per month for 1 seat, billed monthly; annual saves about 20% S51Up to 150k analyzed lines, 552 lint rules, presets S51Not established
Teams$80 per month total for 5 seats, billed monthly; annual saves about 20% S51Unlimited lines, 5 to 30 seats, CI/CD key, quick fixes, baseline S51Not established
EnterpriseCustomUnlimited seats, unlimited lines, custom IDEs, priority support S51Not established

Competition

12

Competitive landscape

Domains competing for the same organic search demand.

Sampled competitors

CompetitorFirst-page appearancesSampled queriesAverage positionQueries observed
snowflake.com215dcm projects
docs.snowflake.com111dcm projects
blueoptima.com111halstead volume
reddit.com112dcm projects
researchgate.net112halstead volume
naukri.com113halstead volume
github.com114dcm projects
mathworks.com114halstead volume
krkannan.medium.com115dcm projects
groups.umd.umich.edu115halstead volume

Website intelligence — Collected evidence

Customers, testimonials, and first-party review claims

No supporting public-page evidence was collected for this category.

Independent review sources discovered

No links to supported independent review platforms were discovered on the collected pages.

14

AI visibility

Measured ChatGPT and Google AI mentions with cited sources.

AI-assistant referral traffic

  • Estimated current generative-AI referral share: 1.6%

Scout traffic model did not return a separate AI-referral trend series for this domain.

Website intelligence — Collected evidence

Site-stated AI capabilities

Page typeEvidenceSource
featuresDCM is a tool to build maintainable software faster. It provides you with valuable insights that you didn't know about before. No AI hallucinations, purely statically available data that would take too long to collect manually.https://dcm.dev/features
featuresDCM is a tool to build maintainable software faster. It provides you with valuable insights that you didn't know about before. No AI hallucinations, purely statically available data that would take too long to collect manually.https://dcm.dev/features/analyze

These are first-party product claims, not independent measurements of AI-search visibility.

15

Marketing opportunities

Actions calculated directly from the collected evidence.

OpportunityRecommended actionEvidence
Striking-distance keywordMove “dart union” from position 4 toward the top three.Volume 50 · https://dcm.dev/blog/2024/12/10/demystifying-union-types-dart-tagged-untagged/
Important pageStrengthen the page already earning search visibility before creating an unrelated page.https://dcm.dev/blog/2026/03/04/flutter-provider-best-practices-youre-probably-missing/ · 2 sampled keywords · best position 7
Competitor gapReview the sampled queries where snowflake.com appears.2 first-page appearances across dcm projects

Website intelligence — Collected evidence

Website evidence gaps

  • customers: no usable public page was collected; verify whether the site publishes this evidence.
  • reviews: no usable public page was collected; verify whether the site publishes this evidence.
  • changes: no usable public page was collected; verify whether the site publishes this evidence.
  • identity: no usable public page was collected; verify whether the site publishes this evidence.
  • technical: no usable public page was collected; verify whether the site publishes this evidence.

Trust and proof

16

Customers, proof, and reviews

Published proof, customer signals, and review evidence.

Independent reviews

PlatformPageHow it was foundNote
FAUN.devDCM Review: Score, Pros and ConsGrounded web searchDCM is a commercial code quality tool for Dart and Flutter with more than 500 lint rules, code metrics and checks for unused code and files. It grew out of the Dart Code Metrics package. ... Score 71/100 ... The FAUN.dev global score of DCM is 71/100, measured on 11 criteria. DCM scores highest on rule coverage and integrations. It scores lowest on portability. ... Ease of use The Free plan starts without a card, and presets give a first rule list. You then manage a ... Maturity & stability The

Customer proof

Proof typeNamed customer or sourceEvidence
Case studyTractiancustomer case study — code quality from a manual review burden into a more scalable and ... (TRACTIAN Customer Story / DCM - Code Quality Tool for Flutter Developers)
Case studyAppiniocustomer case study — DCM has delivered measurable improvements to Appinio’s codebase and workflow, including faster, smoother PR reviews in which developers no longer waste time on manual comments for unused variables, banned imports, inc… (Appinio Customer Story / DCM - Code Quality Tool for Flutter Developers)
Case studyBoursoBankcustomer case study — With DCM in place, BoursoBank significantly improved the runtime safety and consistency of their Flutter codebase. (Customers / DCM - Code Quality Tool for Flutter Developers)
Case studyVihanticustomer case study — Even after only a few months, the team has already seen a noticeable improvement in code quality. (Vihanti Customer Story / DCM - Code Quality Tool for Flutter Developers)
Case studyTalabatcustomer case study — DCM became the team’s “tidying system” for Dart/Flutter code, helping engineers find and fix issues by category (bugs, performance, readability, maintainability, memory), automate cleanups, and enforce shared standard… (Talabat Customer Story / DCM - Code Quality Tool for Flutter Developers)
Case studyOTP Bankcustomer case study — As a result, DCM is impacting 20 developers who actively use DCM daily, who have integrated it into their CI/CD pipelines to ensure consistent enforcement. (OTP Bank Customer Story / DCM - Code Quality Tool for Flutter Developers)

Independent mentions

  • DCM - Code Quality Tool for Flutter Developers — DCM - Code Quality Tool for Flutter Developers ## Advanced linter for Flutter development teams. Used by amazing teams ... DCM statically analyzes your code with lint rules to quickly find problems and suggests fixes. The rules provided by DCM are not

External links were grounded in one live web search. Search snippets are leads, not independently scraped page content; rejected links remain available in Review evidence.

17

Company, security, and trust

Ownership, policies, security signals, and public trust evidence.

SignalFindingSource
Company and ownershipCo-Founder & VP Mobile, Knowunitysource
Contact and support/ / Start for Free / Start Now / Start Now / Contact Us /source
Legal and privacyHow do I cancel my subscription?source
Security and complianceNot published on the collected pages.—
Uptime and status pageNot published on the collected pages.—
Domain registered2022-12-23—
Domain expires2026-12-23—

Not found on the collected pages: security and compliance, uptime and status page. This only means Scout did not find it on the pages it read; it says nothing about the company itself.

18

Documentation and product updates

Help resources, product guidance, and visible changes over time.

Resource or updateTypeWhat is availableDate or freshness
Documentation / DCM - Code Quality Tool for Flutter DevelopersDocumentationWelcome to the official documentation for DCM, a comprehensive toolkit designed to help your team be more productive, and to enhance the quality and maintainability of your Dart and Flutter codebases. (source)Not dated
Free Plan / DCM - Code Quality Tool for Flutter DevelopersDocumentationStep 3: License Activation (source)Not dated
Pro Plan / DCM - Code Quality Tool for Flutter DevelopersDocumentationStep 3: License Activation (source)Not dated
Teams / Enterprise Plan / DCM - Code Quality Tool for Flutter DevelopersDocumentationStep 3: Advanced IDE Setup (source)Not dated
Billing / DCM - Code Quality Tool for Flutter DevelopersDocumentationOn the Billing page, you can view and manage your billing information. (source)Not dated
Step-by-Step Guide to Integrate DCM with Open Source Dart & Flutter Packages: "Wolt Modal Sheet Use-case" / DCM - Code Quality Tool for Flutter DevelopersGuideThis guide shows you how you can make a strategy to ingrate DCM into a large code base or open source dart and flutter packages successfully with minimal effort and high impacts (source)Not dated
DCM - Code Quality Tool for Flutter DevelopersRoadmapPublic product roadmap. (source)Not dated
Documentation / DCM - Code Quality Tool for Flutter DevelopersRelease notesPublic product change history. (source)Not dated

Not found in the collected public sources: status page, separate help center or knowledge base.

Technical

19

Technical and delivery signals

Delivery model, platforms, API, data ownership, reliability claims and release activity.

SignalFindingSource
Delivery model (cloud, self-hosted, desktop, browser extension)DCM is delivered as a CLI tool and IDE extensions, with cloud-based licensing S51.
Platforms and appsDCM supports VS Code, IntelliJ IDEA, and Android Studio S137.
API and extensibility (API, SDK, webhooks, MCP, plugins)DCM provides a CLI, LSP protocol, and JSON output for custom integrations S29.
Data ownership and exportNot published on the collected pages.—
Performance and reliability claimsNot published on the collected pages.—
Release activityDCM 1.40.0 is out, and new versions often include new rules S1 S56.
20

Measured infrastructure

Domain, certificate, and hosting signals, measured directly.

SignalFinding
Domain registered2022-12-23 — Dynadot LLC.
Domain expires2026-12-23
TLS certificateLet's Encrypt, valid, expires 2026-12-31
Security headersnone served
Headers not servedHSTS, CSP, X-Content-Type-Options, X-Frame-Options, Referrer-Policy
Server headercloudflare
Mail handled byaspmx.l.google.com, alt1.aspmx.l.google.com
Nameserversligia.ns.cloudflare.com, dexter.ns.cloudflare.com

Not measurable: wayback: rate limited by archive.org, ladder stopped after 1 probe(s). A gap here means the lookup was unavailable, not that the finding is negative.

21

Technical site audit

A bounded multi-page crawl with page-level issues and URLs.

Scout — Bounded technical crawl

  • Pages crawled: 15 of 15 maximum
  • Technical health: 93/100
  • Critical issues: 0
  • Warnings: 12
  • Notices: 19

Issues

SeverityIssueValueAffected URL
noticeMeta description length should be reviewed182https://dcm.dev/
warningTitle length should be reviewed73https://dcm.dev/blog/2026/10/20/whats-new-in-dcm-1-40-0/
noticeMeta description length should be reviewed429https://dcm.dev/blog/2026/10/20/whats-new-in-dcm-1-40-0/
noticeImages are missing alt text6https://dcm.dev/blog/2026/10/20/whats-new-in-dcm-1-40-0/
noticeImages are missing alt text8https://dcm.dev/features/
noticeImages are missing alt text11https://dcm.dev/customers/
noticeMeta description length should be reviewed34https://dcm.dev/pricing/
noticeMeta description length should be reviewed200https://dcm.dev/docs/
noticeMeta description length should be reviewed182https://dcm.dev/changelog/
noticeMeta description length should be reviewed4https://dcm.dev/blog/
warningPage should have one primary H10https://dcm.dev/blog/
noticeImages are missing alt text19https://dcm.dev/blog/
warningMissing meta description—https://dcm.dev/console
warningPage should have one primary H10https://dcm.dev/console
warningMissing canonical URL—https://dcm.dev/console
noticePage is marked noindex—https://dcm.dev/console
noticeLow visible word count0https://dcm.dev/console
noticeMeta description length should be reviewed182https://dcm.dev/request-license/
noticeMeta description length should be reviewed182https://dcm.dev/demo/
noticeLow visible word count146https://dcm.dev/demo/
warningTitle length should be reviewed67https://dcm.dev/features/analyze/
noticeMeta description length should be reviewed232https://dcm.dev/features/analyze/
noticeMeta description length should be reviewed235https://dcm.dev/features/fix/
warningTitle length should be reviewed69https://dcm.dev/features/configure/
noticeMeta description length should be reviewed202https://dcm.dev/features/configure/
warningTitle length should be reviewed68https://dcm.dev/features/maintain/
noticeMeta description length should be reviewed217https://dcm.dev/features/maintain/
warningDuplicate meta description in audit sample4https://dcm.dev/
warningDuplicate meta description in audit sample4https://dcm.dev/changelog/
warningDuplicate meta description in audit sample4https://dcm.dev/request-license/
warningDuplicate meta description in audit sample4https://dcm.dev/demo/

Crawled pages

StatusTitleH1sWordsResponseURL
200DCM - Code Quality Tool for Flutter Developers1215840 mshttps://dcm.dev/
200What’s new in DCM 1.40.0 \DCM - Code Quality Tool for Flutter Developers1471661 ms
200Features \DCM - Code Quality Tool for Flutter Developers197340 ms
200Customers \DCM - Code Quality Tool for Flutter Developers11595817 ms
200Pricing \DCM - Code Quality Tool for Flutter Developers1143632 ms
200Documentation \DCM - Code Quality Tool for Flutter Developers1530687 ms
200Changelog \DCM - Code Quality Tool for Flutter Developers118382106 ms
200DCM Blog \DCM - Code Quality Tool for Flutter Developers044742 ms
200Console \DCM00508 ms
200Request Trial \DCM - Code Quality Tool for Flutter Developers128672 ms
200Demo \DCM - Code Quality Tool for Flutter Developers1146599 ms
200Analyze \Features \DCM - Code Quality Tool for Flutter Developers11093
200Fix \Features \DCM - Code Quality Tool for Flutter Developers1563
200Configure \Features \DCM - Code Quality Tool for Flutter Developers1790
200Maintain \Features \DCM - Code Quality Tool for Flutter Developers11086

This is a bounded Scout crawl. Core Web Vitals and Lighthouse scores are not claimed unless a dedicated performance audit is connected.

22

Search Console and Analytics

First-party search and behavioral data connection state.

Modeled acquisition channels

ChannelEstimated share
direct40.0%
search34.5%
search organic33.0%
search paid1.5%
social6.4%
social organic5.7%
social paid0.7%
referrals10.1%
paid referrals2.8%
mail2.8%
gen ai1.6%
affiliate1.8%
other0.0%

First-party connections

IntegrationStatusData available after connection
Google Search ConsoleNot connectedClicks, impressions, CTR, average position, queries, pages, countries, and devices
Google AnalyticsNot connectedOrganic sessions, engagement, landing pages, conversions, geography, and devices

No first-party Search Console or Analytics numbers are shown until the site owner authorizes the corresponding Google account. Scout traffic model values above are modeled estimates, not private analytics totals.

Limits and method

23

Limitations and open questions

Known constraints and missing evidence from the collected pages.

The collected pages do not mention specific competitors. Evidence gaps include lack of company ownership details, security certifications, and uptime information. Open questions remain about the exact pricing for annual billing and enterprise custom pricing details.

24

Sources, method, and limitations

Evidence inventory, collection method, provider use, and constraints.

This report is based on 15 collected pages from dcm.dev, including feature pages, documentation, and pricing pages. The evidence catalog includes 179 entries, with sources ranging from official documentation to customer testimonials. External proof search was used to verify pricing, but no external review profiles were scraped. Limitations include potential outdated information and lack of third-party verification for customer claims.

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