Chatbox records 567,170 monthly visits with -16.1% month-over-month growth and Freemium pricing. ForthWrite records 5,722 monthly visits with +4.6% growth and Freemium, Free Trial, Contact for Pricing pricing.
One privacy-first AI client for GPT, Claude, Gemini and more
AI email drafting that writes in your own voice, inside Gmail and Outlook
| Dimension / Metric | | |
|---|---|---|
| Official Domain | chatboxai.app | forthwrite.ai |
| Pricing Model | Freemium | Freemium, Free Trial, Contact for Pricing |
| Monthly Visits | 567.17K (567,170) | 5.72K (5,722) |
| MoM Traffic Delta | -108.56K (-16.1%) | +252 (+4.6%) |
| Primary Market & Share | 🇨🇳 China (44.7%) | 🇺🇸 United States (82.4%) |
| Direct Visits / mo | 329.04K | 2.25K |
| User Rating | 4.6 | 4.2 |
| Supported Platforms | Website | Website |
One privacy-first AI client for GPT, Claude, Gemini and more
Switch between GPT, Claude, Gemini, Grok, DeepSeek and many other providers in one client by plugging in your own API credentials.
Upload PDFs, Office documents, images and code, then ask the app to summarise, explain or extract what you need.
Store documents locally so Chatbox can recall and answer from your own materials while your data stays on your machine.
Pull current results from the web and display answers with Markdown, Mermaid diagrams, LaTeX formulas and code previews.
AI email drafting that writes in your own voice, inside Gmail and Outlook
ForthWrite reads emails you have already sent to build a voice profile, then refreshes it roughly every 50 captured emails so drafts keep tracking how your writing evolves.
Pro users can have replies waiting when they open Gmail, and clear dozens of threads in parallel instead of writing each one by hand.
Drafts adapt tone to the person you are replying to and treat follow-ups, intros, and status updates as genuinely different jobs rather than one generic template.
Version control and A/B test your prompts, then track acceptance rate, voice match, and intent mix on a measurable improvement curve.
Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
Aggregates diverse frontier models into a unified consumer app, though it lacks direct bring-your-own-key desktop customization.
Aggregates diverse frontier models into a unified consumer app, though it lacks direct bring-your-own-key desktop customization.
SpecialistAll-in-one AI assistant across web, browser, desktop and mobile
SpecialistAll-in-one AI assistant across web, browser, desktop and mobile
SpecialistAI sidebar and browser agent for reading, writing and research
SpecialistAI sidebar and browser agent for reading, writing and research
Offers a more feature-rich browser interface with advanced prompts and team sharing, but requires its own paid license.
Offers a more feature-rich browser interface with advanced prompts and team sharing, but requires its own paid license.
Free / Open-sourceBrings a robust open-source multi-user platform supporting diverse AI providers, custom agents, and secure local authentication.
Free / Open-sourceBrings a robust open-source multi-user platform supporting diverse AI providers, custom agents, and secure local authentication.
Specializes in side-by-side model comparison using a single prompt, whereas Chatbox focuses on single-thread chat management.
Specializes in side-by-side model comparison using a single prompt, whereas Chatbox focuses on single-thread chat management.
Free / Open-sourceFocuses heavily on offline local model execution on consumer hardware, whereas Chatbox relies primarily on cloud APIs.
Free / Open-sourceFocuses heavily on offline local model execution on consumer hardware, whereas Chatbox relies primarily on cloud APIs.
AI writing assistant with autocomplete, research, and a Chrome extension
AI writing assistant with autocomplete, research, and a Chrome extension
Turn a few key points into polished, on-tone emails
Turn a few key points into polished, on-tone emails
An AI email assistant that drafts, summarizes, and perfects your messages in place
An AI email assistant that drafts, summarizes, and perfects your messages in place
SpecialistAI autocomplete that finishes your sentences wherever you type
SpecialistAI autocomplete that finishes your sentences wherever you type
