Checkmarx vs LGTM: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Checkmarx and LGTM side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, LGTM leads on a free plan. We do not name an overall winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Checkmarx
Application security testing platform
Best for you if:
- • You want enterprise SAST
LGTM
Code analysis platform integrated into GitHub for identifying security vulnerabilities.
Best for you if:
- • You want a fully free tool (Checkmarx requires payment)
| At a Glance | Checkmarx | LGTM |
|---|---|---|
Starts at | Not published | Free 100% free |
Category | Testing & QA Security | Testing & QA Security |
Rating | 4.1/5 G2 4.2 · Capterra 3.9 56 reviews | n/a |
Free plan | No | Yes |
Choose Checkmarx or LGTM?
Choose Checkmarx if
- You want enterprise SAST
- You want good vulnerability detection
Choose LGTM if
- You want a fully free tool (Checkmarx requires payment)
- You want integrated directly into GitHub for seamless workflow (now via GitHub code scanning)
- You want utilized powerful CodeQL analysis engine
In-Depth Analysis
Checkmarx
Application security testing platform
Strengths
- Pro: Enterprise SAST
- Pro: Good vulnerability detection
- Pro: CI/CD integration
- Pro: Compliance support
- Pro: Many languages
Weaknesses
- Con: Very expensive
- Con: False positives
- Con: Learning curve
- Con: Complex setup
- Con: Slow scans
Key features
LGTM
Code analysis platform integrated into GitHub for identifying security vulnerabilities.
Strengths
- Pro: Integrated directly into GitHub for seamless workflow (now via GitHub code scanning)
- Pro: Utilized powerful CodeQL analysis engine
- Pro: Automated detection of security issues
- Pro: Provided code quality insights
Weaknesses
- Con: No longer available as a standalone product
- Con: Requires migration to GitHub code scanning for continued use of its core functionality
- Con: Advanced build configurations might require manual migration effort
Key features
Plans and prices: Checkmarx vs LGTM
| Tool | Plans and prices | Source |
|---|---|---|
| Checkmarx |
| checkmarx.com/pricing read Oct 6, 2026 |
| LGTM | No plan prices on file | lgtm.com/pricing |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Checkmarx pricing and LGTM pricing.
Key Takeaways
Checkmarx
- Choose if you want application security testing platform
LGTM
- Has a free plan
What the data shows
On the data below, LGTM leads on a free plan. We do not name an overall winner for this pair.
- Only Checkmarx has a published user rating (4.1/5 from 56 reviews); LGTM has none we can show.
- Only LGTM has a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Checkmarx and LGTM compare in 2026?
On the data below, LGTM leads on a free plan. We do not name an overall winner for this pair. Only Checkmarx has a published user rating (4.1/5 from 56 reviews); LGTM has none we can show. Only LGTM has a free plan.
What are Checkmarx and LGTM used for?
Checkmarx: Application security testing platform. LGTM: Code analysis platform integrated into GitHub for identifying security vulnerabilities.
What does Checkmarx cost vs LGTM?
Checkmarx has no public paid-plan price on file. LGTM is free. Prices read on the vendors' pricing pages, latest check Oct 6, 2026.
What's the main difference between Checkmarx and LGTM?
Checkmarx's main strength: enterprise SAST. LGTM's main strength: integrated directly into GitHub for seamless workflow (now via GitHub code scanning).