Choose Your Plan
Choose the plan that suits you and unlock next-generation protocol analysis: read network packets like chat messages, AI diagnosis helps you analyze network issues.
Pro
One-time payment, lifetime access
Features
- Access to all classic cases
- Unlimited access to all core features:
- Protocol Decode
- Diagnostic Analysis
- Advanced Search
- Export Files
Pro+
Auto-renewal yearly subscription
Features
- All Pro Features
- Remote Real-time Packet Capture Analysis
- Custom Application Layer Protocol Decoder
- MCP Integration (10 requests/min)
- Unlock AI Diagnostic Assistant
- 100 AI Assistant User Messages Included
Pro+
One-time payment, lifetime access
Features
- All Pro Features
- Remote Real-time Packet Capture Analysis
- Custom Application Layer Protocol Decoder
- MCP Integration (10 requests/min)
- Unlock AI Diagnostic Assistant
- 300 AI Assistant User Messages Included
- Besides included quota you can configure your own API Key
Development History
Since ChatTCP launched its first version in April 2024, we have gone through three major version changes to reach the current version you see today. This is thanks to the app being listed on the App Store and receiving love from many users. We also thank many users for helping promote and publicize ChatTCP. This site has been running for 0 days 0 hours 0 minutes 0 seconds.
Pro Core Features
- •Diagnostic Analysis: Latency/Packet Loss/Retransmission/Abnormal Disconnection/HTTP Diagnosis
- •Protocol Decode: Supports HTTP/WebSocket/Redis/MySQL/DNS
- •Advanced Search: No expressions needed, fill in the form to search
- •Export Files: Export files transmitted via HTTP protocol
About AI Quota
In addition to the bonus quota included in your subscription plan, you can configure your own API key on the "Settings" page. This removes our quota limits and the cost will be billed directly to you by the provider. We do not make a spread by reselling AI tokens.
Choosing AI Services
Top-quality models include Claude, GPT, Gemini and others, but you should balance model quality, cost, and context length limits. There is also a hard requirement: the model must support tool calls (function calls).
About Custom Protocol Decoders
You can implement custom application layer protocol decoding through JavaScript scripts. You can configure custom protocol decoders on the "Settings" page. Each user's protocol decoders are private and isolated.