
SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
HyperWrite records 255,429 monthly visits with +34.4% month-over-month growth and Freemium pricing. Keybot AI records 3,980 monthly visits with +89.7% growth and Freemium pricing.

An AI keyboard extension that rewrites and improves your text in any app
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | hyperwriteai.com | cranberry.app |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 255.43K (255,429) | 3.98K (3,980) |
| MoM Traffic Delta | +65.35K (+34.4%) | +1.88K (+89.7%) |
| Primary Market & Share | 🇺🇸 United States (44.5%) | 🇩🇪 Germany (75.6%) |
| Direct Visits / mo | 107.72K | 1.63K |
| User Rating | 3.9 | 3.8 |
| Supported Platforms | Website | Website |

AI writing assistant with autocomplete, research, and a Chrome extension
Context-aware sentence completions appear as you type in Gmail, Google Docs, and other sites through the Chrome extension.
Generate a paragraph from a short prompt or rewrite existing text in a new tone while preserving meaning.
HyperWrite Scholar searches millions of scholarly articles so drafts can include factual, properly cited information.
Turn a few keywords into a complete, ready-to-send email reply without switching tabs.

An AI keyboard extension that rewrites and improves your text in any app
Select text in any app and have Keybot rephrase, shorten, expand or adjust the tone without switching to a separate writing tool.
After setup it appears in your device's keyboard list, so the same assistant is available in messaging, email, notes and social apps.
The vendor positions it around email, reports and everyday chats — the repetitive writing that fills a working day.
A published FAQ covers the practical snags users hit first: failed in-app purchases, network errors, expired API keys and quota limits.

SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.

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.
Paraphrase, proofread and summarize text with an AI writing workspace
Paraphrase, proofread and summarize text with an AI writing workspace

Free / Open-sourceAI grammar, spelling and style checker for 30+ languages
Free / Open-sourceAI grammar, spelling and style checker for 30+ languages

Offers an all-in-one browser extension with chat, writing assistance, and search capabilities, though less focused on predictive autocomplete.
Offers an all-in-one browser extension with chat, writing assistance, and search capabilities, though less focused on predictive autocomplete.

Provides a browser extension sidebar integrating multiple frontier models and writing tools, offering broader model choice than HyperWrite.
Provides a browser extension sidebar integrating multiple frontier models and writing tools, offering broader model choice than HyperWrite.
SpecialistTailored specifically for academic and research writing with source citations and autocomplete, rivaling HyperWrite's scholarly tools.
SpecialistTailored specifically for academic and research writing with source citations and autocomplete, rivaling HyperWrite's scholarly tools.
Bundles multiple leading LLMs into a browser extension for web summarization and writing, similar to HyperWrite's research assistant.
Bundles multiple leading LLMs into a browser extension for web summarization and writing, similar to HyperWrite's research assistant.
Combines writing assistance and web automation inside a browser extension, but focuses heavily on scraping and monitoring tasks.

SpecialistAI autocomplete that finishes your sentences wherever you type
SpecialistAI autocomplete that finishes your sentences wherever you type