Security

Semgrep AppSec

AI-assisted SAST for developers

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★4.4rating50 viewsPricing · FreemiumHot
The FalcoScan Intel PanelSemgrep AppSec · Security
Data updated 2 November 2026
Opportunity
High
Band
Saturation
Open
Band
Wrapper risk
Low
Band
Momentum
Hot
Market trend
Rating
4.4
of 5 · FalcoScan rating

Security AI has a wide moat on average, from the moat scores of its rated products. What protects Security AI tools, and the widest moats

The Brief

What Semgrep AppSec does

Semgrep is an application security platform that finds and fixes issues in code, dependencies and secrets, with a free Community Edition at its base. Semgrep Code is its static analysis product, Semgrep Supply Chain covers open-source dependencies and blocks malicious packages, Semgrep Secrets finds hardcoded credentials, and Semgrep Guardian scans AI-generated code as it is written. AI sits over the deterministic rules: findings are triaged automatically, likely false positives are set aside, and fix guidance is posted in pull requests and IDEs. It is aimed at developers, AppSec teams and CISOs. The Free edition covers up to 10 contributors and 10 repositories; Teams costs $30 per contributor a month for Code or Supply Chain, and Enterprise is custom.

How Semgrep AppSec compares with its closest alternatives

3 of the 5 closest alternatives have a free plan, as Semgrep AppSec does. Only Snyk Code AI lists a starting price, $25 a month. 3 of the 5 offer an API, as Semgrep AppSec does. Semgrep AppSec offers a web app, a command-line tool and a VS Code extension. Of the alternatives, 4 offer a web app, 2 offer a command-line tool and 3 offer a VS Code extension. Semgrep AppSec was founded in 2017; the alternatives were founded between 2012 and 2022, 2 of them earlier. Semgrep AppSec is based in San Francisco, United States; 2 of the 3 alternatives with a known headquarters are in the United States too, and the others in Belgium.

Market position · Security

How Semgrep AppSec compares in Security

Semgrep AppSec has high opportunity and sits in the middle third of 361 live Security tools on FalcoScan. Across Security, the average opportunity score is 70.4 and the average saturation score 33. FalcoScan rates Semgrep AppSec's own market position as open. 121 of the 361 operating Security tools have hot momentum, and FalcoScan has recorded 1 shutdown in the category.

Semgrep AppSec compared with its closest alternatives
ProductOpportunitySaturationPricingPricing fromFree planAPIPlatformsMomentum
Semgrep AppSecFounded 2017 · San Francisco, United StatesHighOpenFreemium—YesYesWeb, API, CLI, VS CodeHot
Snyk Code AIFounded 2015 · Boston, United StatesHighOpenFreemium$25/moYesYesWeb, VS CodeHot
Snyk AI SecurityFounded 2012 · Boston, United StatesHighOpenFreemium—YesYesWeb, CLI, VS CodeHot
GitHub Advanced SecurityFounded 2022 · Remote-firstHighOpenPaid—NoNoWebHot
AikidoFounded 2021 · Ghent, BelgiumModerateContestedFreemium—YesYesWeb, API, VS CodeRising
Palisade SecurityHighOpenPaid—NoNoCLI, Self-hostedStable

Exact opportunity and saturation scores for all 6 of these, and where each ranks in Security.

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What it ships with

Capabilities & who uses it

The capabilities Semgrep AppSec exposes to builders and the verticals it currently serves.

AI Capabilities
Code GenerationClassification
Industry Verticals
Software
Tagged

Semgrep AppSec shows up when builders search for these

sastciauto-fix
Similar tools · Security

Alternatives to Semgrep AppSec

Products still running that do the same job, from the security market and related ones, closest match first.

See the Security market
Security
Snyk Code AI

AI-powered static application security testing

★ 4.5Opportunity High
Freemium
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Snyk AI Security

AI-powered developer security fixes

★ 4.5Opportunity High
Freemium
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GitHub Advanced Security

AI-powered code security in GitHub

★ 4.5Opportunity High
Paid
Security
Aikido

Developer-first application security

★ 4.4Opportunity Moderate
Freemium
Security
Palisade Security

AI that finds and fixes OS vulnerabilities across device fleets

Opportunity High
Paid
Security
Mend

Application security platform with SCA and SAST

★ 4.4Opportunity Moderate
Freemium
Featured in
Questions

Semgrep AppSec: common questions

Is Semgrep free?

Yes, up to a point. As of 17 Oct 2026 the Free edition covers up to 10 contributors and 10 repositories with 60 AI credits, signing in with GitHub or GitLab. The open-source Community Edition is also free.

Source: semgrep.dev ↗

How much does Semgrep cost?

Teams is $30 per contributor a month each for Semgrep Code and Supply Chain and $15 for Secrets, with SSO and 20 AI credits per developer a month. Enterprise is custom.

Source: semgrep.dev ↗

Is Semgrep AppSec free?

Semgrep AppSec has a free tier, with paid plans.

What are the best alternatives to Semgrep AppSec?

The closest alternatives to Semgrep AppSec that are still running, matched on the AI capabilities, uses and audience they share, are Snyk Code AI, Snyk AI Security, GitHub Advanced Security, Aikido, and Palisade Security.

Is Semgrep AppSec still running?

Yes. As of 2 November 2026, FalcoScan lists Semgrep AppSec as operating at semgrep.dev.

Where is Semgrep AppSec based?

Semgrep AppSec is headquartered in San Francisco, United States.

Does Semgrep AppSec have an API?

Yes. Semgrep AppSec offers an API.

Who is Semgrep AppSec for?

Semgrep AppSec is built for developers and enterprises.

How do I sign in to Semgrep AppSec?

Sign in on Semgrep AppSec's own website, semgrep.dev. FalcoScan reviews Semgrep AppSec but does not run its accounts, so logins, passwords and billing are handled by Semgrep AppSec directly.

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