ChatKit vs Spike

Comparing the features of ChatKit to Spike

Feature
ChatKit
Spike

Capability Features

AI-Powered Email
Business Productivity Tools
Chat Bookmarks
ChatKit Credits
File Upload
No Login Required
Own API Key Usage
Premium Features
Prompt Templates
Temperature Control
Temperature: 0.5
Text to Speech
User Support
Voice Input Support
Web Search

Integration Features

Supported Models
OpenAIGeminiAzureCustom models

Limitation Features

API Key Local Storage
No Native Account System

Other Features

Regular Feature Updates

Pricing Features

One Time Payment
Subscription Upgrade