Semgrep vs What The Diff Comparison
Semgrep
Starting at Free free
- Small Business
- Mid-Market
Semgrep is a fast, open-source static analysis tool that finds bugs and enforces code standards across 30+ languages. It uses a pattern-matching syntax that looks like the code it searches — making custom security rules…
What The Diff
Starting at $19 /Month
- Large Enterprises
- Medium Business
What The Diff is an AI-powered code review assistant that simplifies pull requests and helps teams understand changes quickly. With a large set of supported programming languages and no manual work required, What The Dif…
Semgrep leads on user satisfaction with a 4.6-star rating across 310 reviews.
Semgrep vs What The Diff — at a glance
| Feature | Semgrep | What The Diff |
|---|---|---|
| Rating | 4.6 / 5 | — |
| Reviews | 310 | — |
| Starting price | Free free | $19 /Month |
| Free trial | No | No |
| Free version | No | No |
| Best for | Small Business, Mid-Market, Enterprise | Large Enterprises, Medium Business, Small Business |
| Category | Vulnerability Management Software | AI Code Generators |
| Platforms | Cloud, On-Premise, Linux | SaaS/Web/Cloud |
| API | Available | Available |
| Support modes | Slack Community, GitHub Issues, Help Center, Enterprise Support | Online |
| Certifications | — | — |
| Data residency | — | US |
Key differences between Semgrep and What The Diff
- Pricing: Semgrep starts at Free free, while What The Diff starts at $19 /Month.
- Target audience: Semgrep is built for Small Business and Mid-Market, while What The Diff targets Large Enterprises and Medium Business.
- Deployment: Semgrep supports Cloud, On-Premise, Linux; What The Diff supports SaaS/Web/Cloud.
Semgrep vs What The Diff — find the better fit before you commit.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Vulnerability Management Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
Talk to an expert Talk to an expert | Talk to an expert Talk to an expert |
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Semgrep vs What The Diff: Biggest differences
Start here before you go deeper into features.
Small Business, Mid-Market, Enterprise
Large Enterprises, Medium Business, Small Business
Semgrep typically suits Small Business and Mid-Market. What The Diff tends to fit Large Enterprises and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.
Description | Semgrep is a fast, open-source static analysis tool that finds bugs and enforces code standards across 30+ languages. It uses a pattern-matching syntax that looks like the code it searches ... Read More about Semgrep | What The Diff is an AI-powered code review assistant that simplifies pull requests and helps teams understand changes quickly. With a large set of supported programming languages and no ... Read More about What The Diff |
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Entry Level Pricing |
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Free Trial Availability |
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SpotScoreWhat's this? ↗ | 9.2/10 | Not Available |
User RatingsBased on verified Spotsaas reviews | ||
Get pricing help | Get pricing help |
Where each option fits best
See where each product is strongest, which teams it fits, and what causes buyers to keep looking — before you commit.
Based on buyer reviews and verified product data collected by Spotsaas.
Key strengths
- Security in the PR Review Loop: Inline PR comments with security findings keep security in the developer workflow — findings are seen and fixed before merge, not post-deploy.
- Custom Rules in Minutes: Pattern syntax that looks like code lets engineering leads write company-specific security rules without security team involvement.
- OWASP Coverage Out of the Box: 2,000+ Registry rules cover SQL injection, XSS, path traversal, and other OWASP Top 10 vulnerabilities across all major frameworks.
No key benefits available yet.
Best fit
- DevSecOps teams adding SAST to CI/CD pipelines to catch security vulnerabilities before code reaches production
- Engineering leads writing custom Semgrep rules to enforce company-specific secure coding patterns across all repositories
- Security teams replacing slow, expensive commercial SAST tools with open-source Semgrep for the same vulnerability coverage at lower cost
No best-fit guidance available yet.
Software Demo
Demo |  What The Diff has not given any software demo yet If you're the owner of this profile, add your demo.Contact us |
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How do Semgrep and What The Diff Compare on Features?
Total Features | 9 Features | 6 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare Semgrep and What The Diff on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
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Semgrep vs What The Diff: Other Details
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Get help choosing | Get help choosing |
Semgrep vs What The Diff Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
HIPAA | — | ✗ No |
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Data Residency | — | 🇺🇸 US |
Semgrep User Reviews & Rating Comparison
User Ratings | 4.6 (based on 310 reviews) | No reviews available for the product |
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Rating Distribution | No reviews available for this product | |
Spotsaas Editor’s POV generated by AI | Buyer sentiment Buyer sentiment is very strong across 310 reviews, with consistently positive feedback. What buyers like
Common complaints
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Common complaints
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Top Alternatives to Semgrep and What The Diff in 2026
Alternatives |
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Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, Semgrep or What The Diff?
- Semgrep edges out the other on user ratings (4.6 vs -1.0). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do Semgrep and What The Diff offer a free trial?
- Neither Semgrep nor What The Diff currently lists a free trial.
- What is the starting price of Semgrep vs What The Diff?
- Semgrep starts at Free free. What The Diff starts at $19 /Month.
- What are the top alternatives to Semgrep?
- Top alternatives to Semgrep include Aikido Security, Checkmarx, Tripwire IP360, Netsparker, Snyk.
- What are the top alternatives to What The Diff?
- Top alternatives to What The Diff include Amazon CodeWhisperer, Aider, Cody, Windsurf, Tabnine.