ForthWrite
verifiedFreemium
Chrome extension that drafts email replies matching your voice using any of nine supported AI models, with encrypted BYOK credentials and personal writing-style training.
What it does
Chrome extension that drafts email replies matching your voice using any of nine supported AI models, with encrypted BYOK credentials and personal writing-style training.
Core features
Chrome extension for Gmail and Outlook
Support for 9 AI model providers: OpenAI, Claude, Gemini, Grok, DeepSeek, Mistral, Perplexity, Cohere, LibreChat
BYOK (Bring Your Own Key) credential support
Voice matching trained on user's sent email history
Background auto-drafting of incoming threads
Prompt version control and A/B testing (Prompt Lab)
Performance analytics (acceptance rate, similarity score, edit-distance, time-saved)
Context-aware replies that address full thread history
Encrypted data storage, isolated to account, one-click export or wipe
Pricing
Free
Pro: 14-day trial (no card required), 60-day money-back guarantee; specific monthly price not disclosed in provided text