Ofhepler (Message Master AI) records 0 monthly visits with — month-over-month growth and Free Trial pricing. Sider records 2,644,740 monthly visits with -10.6% growth and Freemium pricing.
AI chat assistant for creators selling in DMs
AI sidebar and browser agent for reading, writing and research
| Dimension / Metric | | |
|---|---|---|
| Official Domain | chromewebstore.google.com | sider.ai |
| Pricing Model | Free Trial | Freemium |
| Monthly Visits | 0 (0) | 2.64M (2,644,740) |
| MoM Traffic Delta | 0 (—) | -314.2K (-10.6%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (13.3%) |
| Direct Visits / mo | 0 | 1.7M |
| User Rating | 3.4 | 4.5 |
| Supported Platforms | Browser Extension | Website |
AI chat assistant for creators selling in DMs
Generates a draft response to the incoming message you are looking at, so you never start from a blank box.
Preset request types cover selling, warming up a fan, answering questions, and maintaining conversation.
Runs directly in Instagram, Telegram, and OnlyFans chats as a browser extension rather than a separate app.
The system adapts to your unique writing style using anonymous analytics so generated text fits your voice.
AI sidebar and browser agent for reading, writing and research
A persistent panel that reads the page you are on and answers follow-ups with GPT, Claude or Gemini without copying content into another tab.
Summarise long articles, PDFs and YouTube videos, extract key points, and ask detailed questions about the source material.
Translate webpages, PDFs and images, compare bilingual output side by side, and have content read aloud for review on the move.
Delegate multi-step tasks across real websites — price comparison, form filling, research and inbox triage — using your existing logged-in sessions.
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.
Offers a very similar browser sidebar experience with multiple AI models, but features slightly different pricing and workspace tools.
Offers a very similar browser sidebar experience with multiple AI models, but features slightly different pricing and workspace tools.
Provides robust browser-based summarization and prompt assistance, but lacks some of Sider's deeply integrated multi-model chat UI features.
Provides robust browser-based summarization and prompt assistance, but lacks some of Sider's deeply integrated multi-model chat UI features.
Excels at advanced web automation and data extraction alongside chat, but has a steeper learning curve than Sider.
Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Desktop-first LinkedIn outreach automation with AI-written messages
Desktop-first LinkedIn outreach automation with AI-written messages
Integrates bookmark management and content composition into a clean sidebar, but has a more limited feature set than Sider.
Integrates bookmark management and content composition into a clean sidebar, but has a more limited feature set than Sider.
Delivers streamlined inline writing and webpage summarization via a browser extension, but with fewer custom sidebar tools.
Delivers streamlined inline writing and webpage summarization via a browser extension, but with fewer custom sidebar tools.
AI-powered OnlyFans management platform for creators and agencies
AI-powered OnlyFans management platform for creators and agencies
AI rizz wingman that reads the chat and writes openers that sound like you
AI rizz wingman that reads the chat and writes openers that sound like you
AI that chats, sells and follows up on every fan, 24/7
AI that chats, sells and follows up on every fan, 24/7
