Best Static Code Analysis Tools in 2026

Static analysis tools read source code without running it and report bugs, security flaws and maintainability problems.

Thirteen are ranked here on what the first ninety days cost in setup time, which unit the invoice counts (lines, developers or packages), whether the code can stay on your servers, and whether findings leave with you.

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In short

What static code analysis tools software does

Static code analysis tools scan source code without executing it, flagging bugs, security vulnerabilities and maintainability problems, usually inside pull requests, editors and build pipelines before code ships.

01

The top three

13 tools reviewed
02

How we ranked these

5 criteria, in order

In this order: setup effort, what it really costs, how your data comes back out, whether you can leave, and who each static code analysis tool is built for. Why those five, and why there is no score out of ten, is on the how we work page.

13tools reviewed
6publish a price
5have a free tier
6countries represented
03

Compared at a glance

13 tools
#ToolCountryPricingFree tier Right forNot for
#1SemgrepUnited StatesFree tier up to 10 contributors; per contributor per month beyond that, published; Enterprise quotedYesSecurity-minded teams that want rules they can read and change themselvesTeams wanting a single dashboard for code quality metrics
#2SonarQubeSwitzerlandFree tier for private projects up to 50k lines; Cloud Team plan from published monthly price; Server editions priced per lines of codeYesTeams that want one quality gate across many languages and a free starting pointTeams that want pricing that follows developer headcount
#3CodacyPortugalFree developer plan for IDE use; Team plan per developer per month, published; Business quotedYesMid-sized teams with large repositories who want per-developer pricingOrganisations whose source code must stay on their own servers
#4DeepSourceUnited StatesFree plan for public repositories; Team plan per user per month, published; Enterprise quotedYesSmall product teams that want fixes proposed inside the pull requestTeams that need a free plan for private repositories
#5PVS-StudioKazakhstanQuoted per licence; licences for public projects, students and Microsoft MVPs on application; trial available—C and C++ teams who want deep diagnostics from a specialist vendorTeams shopping on a published price per developer
#6QodanaCzechiaFree Community plan with reduced features; Ultimate and Ultimate Plus per active contributor; self-hosted optionYesTeams already using JetBrains IDEs who want the same inspections in CISecurity teams who need taint analysis on the entry plan
#7Mend SASTIsraelPer contributing developer per year; published as an up-to figure for the AppSec suite—Teams that want code and dependency scanning from the same vendorBuyers who only want a code scanner without the other modules
#8ParasoftUnited StatesQuoted per organisation; trial access through a demo request—Embedded and regulated teams that must prove compliance with safety standardsWeb teams who want a quick self-serve start
#9Perforce Helix QACUnited StatesPricing not listed on the product page; trial available from the vendor—Embedded teams that must show MISRA compliance to an auditorTeams writing Java, Python or JavaScript
#10KlocworkUnited StatesPricing not listed on the product page; trial available from the vendor—Enterprises wanting one on-premises analyser across C, Java and PythonSmall teams that want to start from a signup page
#11VeracodeUnited StatesQuoted per organisation; demo only—Security teams that need one vendor for several kinds of application testingDevelopers who want to try a scanner before talking to sales
#12Checkmarx OneIsraelQuoted per package; deployment SaaS or self-hosted; demo only—Enterprises that want SAST and supply chain security under one contractTeams that want a published price or a self-serve start
#13CoverityUnited StatesQuoted per organisation; guided evaluation available—Large organisations needing on-premises analysis across many languagesSmall teams wanting a quick cloud setup and published prices

Country is where the vendor is headquartered or contracts from, which is a different question from where your data is hosted. Where the two tell different stories, the entry says so.

04

The 13 tools, reviewed

Ranked

1. Semgrep · 2. SonarQube · 3. Codacy · 4. DeepSource · 5. PVS-Studio · 6. Qodana · 7. Mend SAST · 8. Parasoft · 9. Perforce Helix QAC · 10. Klocwork · 11. Veracode · 12. Checkmarx One · 13. Coverity

#1 Semgrep

Pattern-based code scanning from one vendor, with a public engine

Ranked #1 of 13 in Best Static Code Analysis Tools in 2026.

Free tierPublished pricingNorth America

The scanning engine is public, which makes the first ninety days cheap: install the command line tool, point it at a repository and read the findings before anyone signs anything.

The vendor also lists 2,000+ community rules for the engine and a larger proprietary rule set on the platform. The cost arrives with the hosted platform, where contributors, private repositories and the choice of product each move the invoice.

What stands out
  • Rule-based scanning
  • Free tier
  • Per contributor
Where it costs you
  • The free tier stops at 10 contributors and 10 private repositories
  • On the Teams plan you choose one product, so code scanning and secrets detection are billed separately
Right for

Security-minded teams that want rules they can read and change themselves

Wrong for

Teams wanting a single dashboard for code quality metrics

United StatesFree tier up to 10 contributors; per contributor per month beyond that, published; Enterprise quoted

#2 SonarQube

Code quality and security gates, as a hosted service or on your servers

Ranked #2 of 13 in Best Static Code Analysis Tools in 2026.

Free tierOpen sourceSelf-hostablePublished pricingEurope

Sonar publishes a lot: the Cloud free tier has no card and no expiry, the Team plan has a visible starting price, and there is a 14-day trial of the paid tiers.

Self-managed users get the same analysis engine in the Community Build, and the README says commercial editions add branch and pull request analysis, software composition analysis and governance tools. Plan the lines-of-code count early, because private projects are what the meter counts.

What stands out
  • Quality gates
  • Open source Community Build
  • Self-hosted
Where it costs you
  • Pricing is metered by lines of code in private projects, so a large legacy codebase raises the bill
  • Branch and pull request analysis, and the advanced security features, are in the commercial editions rather than the Community Build
Right for

Teams that want one quality gate across many languages and a free starting point

Wrong for

Teams that want pricing that follows developer headcount

SwitzerlandFree tier for private projects up to 50k lines; Cloud Team plan from published monthly price; Server editions priced per lines of code

#3 Codacy

Cloud code quality and security scanning priced per developer

Ranked #3 of 13 in Best Static Code Analysis Tools in 2026.

Free tierPublished pricingEurope

Pricing per developer rather than per line removes the usual argument about which repositories to leave out of scanning. Team includes cloud scanning, GitHub, Bitbucket and GitLab integration and AI code review across 49 languages, with a published monthly price and an annual discount.

The ceiling is explicit: 30 developers and 100 private repositories, after which Business adds unlimited repositories and licence scanning at a quoted price.

What stands out
  • Per developer
  • Cloud-hosted only
  • 49 languages
Where it costs you
  • Team plan stops at 30 developers and 100 private repositories, then you move to a quoted Business plan
  • Offered as a cloud service only, with no version you run in your own data centre
Right for

Mid-sized teams with large repositories who want per-developer pricing

Wrong for

Organisations whose source code must stay on their own servers

PortugalFree developer plan for IDE use; Team plan per developer per month, published; Business quoted

#4 DeepSource

Pull request analysis with automated fixes, billed per user

Ranked #4 of 13 in Best Static Code Analysis Tools in 2026.

Free tierSelf-hostablePublished pricingNorth America

DeepSource reviews pull requests and offers automated fixes. Team gives unlimited repositories and unlimited pull request reviews, with annual credit for AI review included per user.

The Enterprise plan is where self-hosted deployment, single sign-on and bring-your-own-key for Claude, OpenAI or Gemini live. Count both users and lines before comparing the invoice with a per-seat competitor.

What stands out
  • Autofix
  • Per user
  • 14-day trial
Where it costs you
  • The Team price is per user, with the analysis tier also priced per 10,000 lines of code
  • AI review draws on credits, so heavy use can add cost beyond the seat price
Right for

Small product teams that want fixes proposed inside the pull request

Wrong for

Teams that need a free plan for private repositories

United StatesFree plan for public repositories; Team plan per user per month, published; Enterprise quoted

#5 PVS-Studio

A static analyser for C, C++, C# and Java with safety-standard checks

Ranked #5 of 13 in Best Static Code Analysis Tools in 2026.

Pricing on requestElsewhere

The vendor says it has over 1,350 diagnostic rules and about 200 active clients, which makes it a small supplier by the standards of this list. The company is registered in Kazakhstan and sells through a Canadian payment processor.

Licences are available for public projects, students and Microsoft MVPs, and there is a trial. Ask for the trial first, since the order page does not show what a licence costs.

What stands out
  • C and C++ focus
  • Licence per developer
  • MISRA and CWE
Where it costs you
  • Prices are not published, so you need a quote before you can compare it with other tools
  • The order page lists no per-developer price, so budgeting waits for the quote
Right for

C and C++ teams who want deep diagnostics from a specialist vendor

Wrong for

Teams shopping on a published price per developer

KazakhstanQuoted per licence; licences for public projects, students and Microsoft MVPs on application; trial available

#6 Qodana

JetBrains code quality platform for teams, billed per active contributor

Ranked #6 of 13 in Best Static Code Analysis Tools in 2026.

Free tierSelf-hostablePublished pricingEurope

Reports can be viewed in Qodana Cloud, JetBrains IDEs, VS Code and GitHub pull requests. Billing counts people who committed in the last ninety days, with a 30-day trial allowed once per organisation.

A self-hosted version is licensed the same way. The edition split is the trap, because Community removes the languages most web teams use.

What stands out
  • Per contributor
  • 30-day trial
  • Self-hosted option
Where it costs you
  • Community plan excludes Go, JavaScript, PHP, Ruby, Rust and TypeScript and stores only 30 days of history
  • Taint analysis and the vulnerability checker are only in Ultimate Plus, and at least three contributors must be licensed
Right for

Teams already using JetBrains IDEs who want the same inspections in CI

Wrong for

Security teams who need taint analysis on the entry plan

CzechiaFree Community plan with reduced features; Ultimate and Ultimate Plus per active contributor; self-hosted option

#7 Mend SAST

Source code security scanning sold inside a wider application security suite

Ranked #7 of 13 in Best Static Code Analysis Tools in 2026.

Published pricingMiddle East

The pricing page gives a published ceiling per developer per year, which is more than most security vendors show. It also lists DAST, API Security and end-of-life support as separate add-ons, so a normal buyer should price the suite, not the SAST label.

Mend is a parent company in Israel with a United States subsidiary. Check how many people open the interface, because the contributor definition is broader than commit authors.

What stands out
  • Bundled with SCA
  • Per developer
  • Published price
Where it costs you
  • SAST is included in the AppSec suite, so you pay for dependency scanning too
  • A contributing developer includes anyone using the web interface, which can inflate the count
Right for

Teams that want code and dependency scanning from the same vendor

Wrong for

Buyers who only want a code scanner without the other modules

IsraelPer contributing developer per year; published as an up-to figure for the AppSec suite

#8 Parasoft

Static analysis and testing for embedded C and C++, Java and .NET

Ranked #8 of 13 in Best Static Code Analysis Tools in 2026.

Pricing on requestNorth America

Compliance reports are the point here, not developer convenience. The company lists standards from MISRA and AUTOSAR to ISO 26262 and IEC 62304, and the tools combine static analysis with unit testing and coverage.

Parasoft is headquartered in Monrovia, California. The pricing page describes customised solutions with training and support, so allow for services in the budget, and expect the setup to be a project, not a signup.

What stands out
  • Safety standards
  • Embedded C and C++
  • Three products
Where it costs you
  • Sold as separate products per language, so a mixed stack means several purchases
  • No prices are shown, and a trial is reached through a demo request
Right for

Embedded and regulated teams that must prove compliance with safety standards

Wrong for

Web teams who want a quick self-serve start

United StatesQuoted per organisation; trial access through a demo request

#9 Perforce Helix QAC

Deep C and C++ checks for MISRA and AUTOSAR compliance

Ranked #9 of 13 in Best Static Code Analysis Tools in 2026.

Pricing on requestNorth America

QAC is a compliance tool before it is a code quality tool: the coding standards list runs from MISRA C 2004 to the 2025 edition, plus AUTOSAR C++14, JSF AV C++ and Barr-C.

It integrates with Visual Studio, Perforce P4 and Jenkins and supports delta analysis in CI. Perforce says it is backed by Clearlake Capital and Francisco Partners, which matters if you value an independent supplier.

What stands out
  • C, C++ and Rust
  • MISRA and AUTOSAR
  • Safety-critical
Where it costs you
  • Covers only C, C++ and Rust, so a web or Java stack needs another tool
  • The product page shows no pricing, so the cost is learned in a sales conversation
Right for

Embedded teams that must show MISRA compliance to an auditor

Wrong for

Teams writing Java, Python or JavaScript

United StatesPricing not listed on the product page; trial available from the vendor

#10 Klocwork

Security and safety analysis across eight languages, installed on your servers

Ranked #10 of 13 in Best Static Code Analysis Tools in 2026.

Self-hostablePricing on requestNorth America

Where QAC specialises in C and C++ compliance, Klocwork spreads across eight languages and runs inside the customer's own build systems. The vendor offers a trial and an on-demand demo, with custom demos through sales.

Perforce owns both products, so a buyer should ask which one fits the codebase instead of assuming the newer name is better. Allow time to integrate it with your build systems.

What stands out
  • Eight languages
  • Runs on-premises
  • CI integration
Where it costs you
  • Pricing is not on the product page, so a quote is needed to compare
  • It has to be integrated with your own build systems before it produces results
Right for

Enterprises wanting one on-premises analyser across C, Java and Python

Wrong for

Small teams that want to start from a signup page

United StatesPricing not listed on the product page; trial available from the vendor

#11 Veracode

Application security platform whose SAST scans source code or compiled binaries

Ranked #11 of 13 in Best Static Code Analysis Tools in 2026.

Pricing on requestNorth America

Veracode was founded in 2006 and is headquartered in Burlington, Massachusetts, according to its about page. The scanning options are unusually flexible, because binary scanning works when you lack source and direct source scanning gives faster feedback.

Buying means a sales process: no published prices, no self-serve trial. Ask what the SAST module costs alone, then what the same budget would cover with two smaller vendors.

What stands out
  • Source or binary scan
  • Quoted pricing
  • 100+ languages
Where it costs you
  • The pricing page shows no figures and no trial, only a demo request
  • Sold as a platform with other modules, so the SAST price is hard to isolate
Right for

Security teams that need one vendor for several kinds of application testing

Wrong for

Developers who want to try a scanner before talking to sales

United StatesQuoted per organisation; demo only

#12 Checkmarx One

Application security platform packaged from SAST-only to full suite

Ranked #12 of 13 in Best Static Code Analysis Tools in 2026.

Self-hostablePricing on requestMiddle East

The package structure is clear even though prices are hidden: Start with SAST, Start with Supply Chain, Essentials, Professional and Enterprise. The company describes about 900 employees and says it is backed by Hellman & Friedman and TPG, with its main legal entity, Checkmarx Ltd., in Ramat Gan, Israel.

Quotes arrive within a business day according to the vendor. Compare the same module list across vendors, because packages differ in what they bundle.

What stands out
  • Five packages
  • Quoted pricing
  • SaaS or self-hosted
Where it costs you
  • There is no list price and no self-serve trial, only a quote and a demo
  • The cheapest package covers SAST only, and further modules move you to a higher package
Right for

Enterprises that want SAST and supply chain security under one contract

Wrong for

Teams that want a published price or a self-serve start

IsraelQuoted per package; deployment SaaS or self-hosted; demo only

#13 Coverity

Deep defect analysis for 22 languages, installable on-premises or in the cloud

Ranked #13 of 13 in Best Static Code Analysis Tools in 2026.

Self-hostablePricing on requestNorth America

The product page describes the pricing as a custom enterprise quote and offers a guided evaluation scoped to your codebase, languages and deployment.

The air-gapped Kubernetes support is the differentiator: few tools here promise analysis in a network with no outside access. Black Duck is headquartered in Burlington, Massachusetts, and its owners also back Perforce, so those two vendors are related at the investor level.

What stands out
  • 22 languages
  • On-premises option
  • Quoted pricing
Where it costs you
  • Pricing is a custom enterprise quote, with no published figures
  • Built for large organisations; an installation with air-gapped options is heavy for small teams
Right for

Large organisations needing on-premises analysis across many languages

Wrong for

Small teams wanting a quick cloud setup and published prices

United StatesQuoted per organisation; guided evaluation available
06

How to choose static code analysis tools software

Static code analysis tools scan source code without executing it, flagging bugs, security vulnerabilities and maintainability problems, usually inside pull requests, editors and build pipelines before code ships. The differences that matter are rarely in the feature list, so this is the order we would work through them.

  1. 01

    Decide whether you need a published price

    6 of the 13 tools here publish what they cost; the other 7 quote per organisation. The ones you can compare without a sales call: Semgrep, SonarQube, Codacy, DeepSource, Qodana, Mend SAST.

  2. 02

    Decide how much the jurisdiction matters

    These 13 vendors are established in 6 countries across 4 regions (North America 7, Europe 3, Middle East 2, Elsewhere 1). That decides whose disclosure law applies to what the vendor holds, wherever the servers are.

  3. 03

    Consider whether you want the source

    1 of these are open source: SonarQube. Hosting one yourself trades a subscription for maintenance.

Static code analysis tools are priced by lines, people or packages

The unit you are charged for decides the invoice more than the tool does. SonarQube meters private lines of code, so a large legacy repository costs the same whether four or forty people touch it. Codacy and Qodana bill per developer, and Qodana counts only people who committed in the last ninety days, with a minimum of three. DeepSource uses both a per-user price and a per-10,000-line analysis tier.

Mend charges per contributing developer, which includes anyone who opens its interface. Checkmarx One and Veracode sell packages by quote. Write down your repository sizes and your committer count before asking for prices, then compare the same scenario across three vendors. A tool that looks cheap per seat can be expensive in a monorepo, and the reverse is also true.

  • Count lines of code in private repositories and committers from the last 90 days.
  • Ask whether reviewers who only read dashboards count as users.
  • Model one year of repository growth, not today's size.

Quality tools, security scanners and compliance checkers are different jobs

The category mixes three kinds of product. SonarQube, Codacy, DeepSource and Qodana are code quality tools that report bugs, smells and some security issues in pull requests. Semgrep, Veracode, Checkmarx One and Coverity are security-led scanners. Parasoft, Helix QAC and PVS-Studio lean towards compliance and deep language rules, with QAC built around MISRA and AUTOSAR.

Buying a security scanner to improve maintainability gives noisy results, and buying a quality tool to satisfy an auditor leaves gaps. Qodana shows the split inside one product: its taint analysis and vulnerability checker are only in Ultimate Plus. Decide which job comes first, then test the tool on a repository you know has defects.

  • Write down whether the driver is maintainability, security findings or an audit.
  • Check which edition contains taint analysis or the standard you must prove.
  • Run each trial on a repository with known problems.

The free tier tells you how the vendor expects you to adopt it

Free entry points differ a lot. The SonarQube Community Build is open source under LGPL-3.0 and runs on your own server, while SonarQube Cloud has a free tier for private projects up to 50k lines. Semgrep publishes an engine under LGPL-2.1 and a hosted tier limited to ten contributors and ten private repositories. Codacy's free developer plan is an IDE plugin rather than a team service.

DeepSource's free plan targets public repositories. Qodana's Community plan drops several languages. Veracode and Checkmarx One offer a demo rather than a self-serve trial. A free tier you can run on a real private repository is evidence; a demo is not. Test the free option against your main language before assuming the paid plan behaves the same.

  • Confirm your main language is in the free or trial edition.
  • Check the private repository and contributor caps.
  • Ask whether trial results carry over into a paid account.

Where the analysis runs matters for source code that cannot leave

Static analysis reads your whole codebase, so hosting is a real constraint for some buyers. Codacy is cloud-hosted only. SonarQube, Klocwork, Coverity and Checkmarx One can run on your own servers, and Coverity mentions air-gapped Kubernetes clusters. Semgrep can run its engine locally, and its documentation says code is not uploaded by default.

Veracode offers binary scanning as well as direct source scanning, and its page does not say where scans are stored. DeepSource keeps self-hosted deployment for its Enterprise plan. Qodana offers a self-hosted version with the same contributor-based licence. If your code is regulated, ask where findings are stored as well as where scanning happens, because dashboards often hold code snippets. Settle this before the trial, not after the contract.

  • Ask whether findings and code snippets are stored by the vendor.
  • Check which plan includes the self-hosted option.
  • Confirm in writing whether scanning needs outbound internet access.

What goes wrong most often when buying static code analysis tools software

  • Choosing on language count alone, when the rules for your main language may be shallow in that tool.
  • Scanning only the new pull request diff and never the existing repository, so old critical findings stay hidden.
  • Comparing per-seat prices without counting how each vendor defines a contributor.
  • Switching on every rule on day one, which buries developers in alerts and teaches them to ignore the tool.
07

Frequently asked questions

8 answers
What is the best static code analysis tools in 2026?

Semgrep leads our ranking of 13. Semgrep is a single security product with a public scanning engine under LGPL-2.1, so you can run the same rules in CI without an account and decide later whether the hosted platform is worth paying for.

The hosted free tier stops at ten contributors and ten private repositories. Past that, each product (code, supply chain, secrets) is billed separately per contributor, so the bill grows with headcount and with scope.

Which static code analysis tools publish their pricing?

6 of the 13, with the pricing model each one publishes:

  • Semgrep: Free tier up to 10 contributors; per contributor per month beyond that, published; Enterprise quoted.
  • SonarQube: Free tier for private projects up to 50k lines; Cloud Team plan from published monthly price; Server editions priced per lines of code.
  • Codacy: Free developer plan for IDE use; Team plan per developer per month, published; Business quoted.
  • DeepSource: Free plan for public repositories; Team plan per user per month, published; Enterprise quoted.
  • Qodana: Free Community plan with reduced features; Ultimate and Ultimate Plus per active contributor; self-hosted option.
  • Mend SAST: Per contributing developer per year; published as an up-to figure for the AppSec suite.

The other 7 quote per organisation.

Is there a free static code analysis tool?

Semgrep, SonarQube, Codacy, DeepSource, Qodana offer a free tier or a free self-hosted edition.

Where are these static code analysis tool vendors established?

In 6 countries across 4 regions: North America 7, Europe 3, Middle East 2, Elsewhere 1.

  • Semgrep: United States.
  • SonarQube: Switzerland.
  • Codacy: Portugal.
  • DeepSource: United States.
  • PVS-Studio: Kazakhstan.
  • Qodana: Czechia.
  • Mend SAST: Israel.
  • Parasoft: United States.
  • Perforce Helix QAC: United States.
  • Klocwork: United States.
  • Veracode: United States.
  • Checkmarx One: Israel.
  • Coverity: United States.
Which static code analysis tools are open source?

SonarQube.

Which static code analysis tools can you host yourself?

SonarQube, DeepSource, Qodana, Klocwork, Checkmarx One, Coverity. The other 7 are hosted by the vendor only.

What should you use instead of Semgrep?

SonarQube and Codacy are the next two on this page. SonarQube is for teams that want one quality gate across many languages and a free starting point; Codacy is for Mid-sized teams with large repositories who want per-developer pricing.

Who should not buy Semgrep?

Teams wanting a single dashboard for code quality metrics. The free tier stops at 10 contributors and 10 private repositories.

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