Open-source alternative to Wireshark
Wireshark is a leading tool for deep packet analysis and troubleshooting network issues. In contrast, Requestly offers greater flexibility, allowing users to modify HTTP/S requests, manage CORS headers, create API mock endpoints, and automate testing with rule-based redirects—features Wireshark lacks.
Trusted by 300,000+ developers from Fortune 500 companies.
Simple, fast & powerful
Requestly isnât available for download on mobile or tablets.
To download it, please open this page on a desktop PC and enter your email to get the link.
- Local Projects
- Organize API into Collections & Environments
- API Tests
- Import from Postman, OpenAPI, etc
- Redirect URLs & modify HTTP headers
- Mock API / GraphQL responses
- Insert custom JavaScript scripts

No context switching
Requestly isnât available for download on mobile or tablets.
To download it, please open this page on a desktop PC and enter your email to get the link.
- Local Projects
- Organize API into Collections & Environments
- API Tests
- Import from Postman, OpenAPI, etc
- Redirect URLs & modify HTTP headers
- Mock API / GraphQL responses
- Insert custom JavaScript scripts

Zero setup
Just install Requestly in your browser and you are good to go in a few clicks while in Wirehshark you need to install the application, manage system-level proxy settings, and install an SSL certificate.
Requestly isnât available for download on mobile or tablets.
To download it, please open this page on a desktop PC and enter your email to get the link.
- Local Projects
- Organize API into Collections & Environments
- API Tests
- Import from Postman, OpenAPI, etc
- Redirect URLs & modify HTTP headers
- Mock API / GraphQL responses
- Insert custom JavaScript scripts

Collaboration
Requestly facilitates seamless team collaboration by allowing you to create shared workspaces and synchronize rules across team members. This ensures everyone has instant access to the established rules, eliminating duplicate work.
Requestly isnât available for download on mobile or tablets.
To download it, please open this page on a desktop PC and enter your email to get the link.
- Local Projects
- Organize API into Collections & Environments
- API Tests
- Import from Postman, OpenAPI, etc
- Redirect URLs & modify HTTP headers
- Mock API / GraphQL responses
- Insert custom JavaScript scripts

Best customer support
Requestly isnât available for download on mobile or tablets.
To download it, please open this page on a desktop PC and enter your email to get the link.
- Local Projects
- Organize API into Collections & Environments
- API Tests
- Import from Postman, OpenAPI, etc
- Redirect URLs & modify HTTP headers
- Mock API / GraphQL responses
- Insert custom JavaScript scripts

Enterprise Ready

GraphQL Support
Requestly isnât available for download on mobile or tablets.
To download it, please open this page on a desktop PC and enter your email to get the link.
- Local Projects
- Organize API into Collections & Environments
- API Tests
- Import from Postman, OpenAPI, etc
- Redirect URLs & modify HTTP headers
- Mock API / GraphQL responses
- Insert custom JavaScript scripts

| Features | Wireshark | Requestly |
|---|---|---|
| Lightweight | ||
| Modify HTTP headers | ||
| Modify API response | ||
| Modify URL | ||
| GraphQL support | ||
| Inject Scripts | ||
| Page level filters | ||
| Collaboration | ||
| Mock server | ||
| API client | ||
| Open source | ||
| Enterprise-ready | ||
| Support |
Built for teams
Effortless team collaboration
Quick One time sharing
Team workspaces
Export data & sync to Git
Secure and private
Enterprise-ready security and compliance

SOC-II Compliance
Single Sign-On (SSO)
Role-based access control
Data encryption
Audit logs
Regular security updates





