Arjun vs AutoCrypt CSTP: 2026 Comparison
Arjun is a free penetration testing tool. AutoCrypt CSTP is a commercial penetration testing tool by AUTOCRYPT. Compare features, ratings, integrations, and community reviews side by side to find the best penetration testing fit for your security stack.
CST VerdictBased on our analysis of core features, here is our conclusion:
Pentesters and bug bounty hunters who need to enumerate hidden HTTP parameters fast will find Arjun indispensable; it discovers parameters that manual fuzzing misses by testing thousands of candidates against common wordlists. The 5,800+ GitHub stars and active community indicate sustained real-world adoption among practitioners who value speed over UI polish. Skip this if you need a full-featured burp suite alternative or graphical workflow; Arjun is a focused CLI tool that does one thing exceptionally well.
Data verified Apr 2026
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AutoCrypt CSTP
Integrated automotive cybersecurity testing platform for UN R155/ISO SAE 21434 compliance.
Side-by-Side Comparison
Feature
Arjun
AutoCrypt CSTP
Pricing Model
Free
Commercial
Category
Penetration Testing
Penetration Testing
Verified Vendor
Open Source
GitHub Stars
5,842
Last Commit
Feb 2025
Company Information
Company
AUTOCRYPT
Headquarters
Founded, Size & Funding
Use Cases & Capabilities
Security Research
Fuzzing
IOT Security
Vulnerability
Security Compliance Training
Secure Boot
Security Validation
Continuous Testing
Protocol Analysis
NIST CSF 2.0 Coverage
NIST CSF 2.0 Mapping
Access NIST CSF 2.0 data from thousands of security products via MCP to assess your stack coverage.
Access via MCPCore Features
- No features listed
- Fuzz testing aligned with WP.29 UN-R155 and ISO/SAE 21434
- Functional security testing for in-vehicle systems (Secure Boot, Secure Flash, Secure Debug)
- Compliance testing based on UN R155/156 and ISO/SAE 21434 standards
- Centralized management of test processes and results across modules
- Vehicle Type Approval (VTA) certification-grade test reporting
- DTC reading and CAN database utilization for vehicle-specific test logic
- DUT status monitoring and automatic ECU reset during testing
- TARA-based threat analysis support
Community
Community Votes
0
0
Bookmarks
User Reviews
No reviews yet
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