Marginal AI vs Copydog

Marginal AI: Deep-Reasoning Event Intelligence for Economics and U.S.-Listed Securities Marginal AI delivers agentic intelligence and alternative data for economics and U.S.-listed securities. It delivers personalized agentic reports, notifications, text alerts, and deep-reasoning chat, 24/7. Most tools focus on the normal course of business. Marginal AI covers that and what falls outside it: extraordinary events, the sporadic, unpredictable, and often high-impact developments that incumbent providers under-cover and general AI models struggle to surface reliably. WHAT YOU CAN DO * Deep-reasoning chat: Ask what happened, why it mattered, and how we know. Every claim links to its primary source, with general and specialist modes. * Agentic reports: Generate deep-research or summary reports on any company or theme, on demand or on a schedule, ranked by materiality and exportable to Word, PDF, or Excel. * Reports that learn your preferences: Edit a delivered report or request changes in plain English. Marginal AI applies what it learns to your current or future agentic subscriptions. * Delivery on your terms: Receive push notifications and text alerts at your chosen cadence, from real time to periodic. * Track what matters: Follow any company, person, team, group, phenomenon, event type, or theme. You control the topics, frequency, and depth. * Economics built in: Authoritative macroeconomic data feeds directly into retrieval. * Charts and screening: Visualize price and time-series data, then filter and rank U.S.-listed securities using financial metrics refreshed daily. BUILT FOR Investors and traders, sell-side bankers and research desks, lawyers, compliance and regulatory teams, consultants, researchers, data teams, and active individual investors. WHY IT IS DIFFERENT Marginal AI combines a proprietary event ontology, broad and specialized source coverage, provenance guardrails, multi-channel delivery, and configurable cadences, at a fraction of the cost of legacy providers and AI-native tools that do not specialize in extraordinary events. Every corporate event is deduplicated, corroborated, and sourced, with independent confirmations, market impact, and a verifiable citation for each claim, never a model-generated link. FREE TO START Create an account and use Marginal AI free with a monthly allowance of Compute Units. Subscriptions and one-time Compute Units Packs unlock higher allowances, agentic report subscriptions and greater depth. SUBSCRIPTIONS Marginal AI offers auto-renewing subscriptions and one-time purchases. Plans (Compute Units (CU) included each month): - Basic: $24.99 per month, or $219.99 per year - 240 CU - Intermediate: $35.99 per month, or $329.99 per year - 355 CU - Advanced: $89.99 per month, or $779.99 per year - 850 CU - Business: $359.99 per month - 3,400 CU Agentic report subscriptions: from $28.99 per week, priced by report depth and cadence. Monthly cadences from $45.99 per month. One-time purchases (no subscription): - Single reports: from $11.99 - Compute Units Packs: from $11.99 for 100 CU Payment is charged to your Apple Account at confirmation of purchase. Your subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the current period. You can manage your subscriptions and turn off auto-renewal in your Apple Account settings after purchase. Terms of Use: https://marginal-ai.com/terms Privacy Policy: https://marginal-ai.com/privacy Marginal AI provides information and intelligence only. It does not provide financial, investment, legal or tax advice, and it is not a broker-dealer or investment adviser. Always do your own research before making any decision.

Copydog is a self-custodial Hyperliquid wallet for following proven traders — live leaderboards, verified on-chain performance, portfolio and PnL tracking, price alerts, and copy trading you control. Browse a live leaderboard of top crypto and stock traders on Hyperliquid, check the on-chain record behind every number, and choose the ones you want to follow. Your funds stay in a wallet that belongs to you. RANKED BY REAL PERFORMANCE No self-reported track records or marketing claims. Every trader on the leaderboard is ranked by verified, on-chain results you can check yourself — PnL, ROI, win rate, and exactly what they trade. CRYPTO AND STOCKS IN ONE PLACE From BTC and ETH to SPX, gold and oil — follow traders across both markets from a single leaderboard. TRADER PROFILES IN DEPTH Open any trader and see their equity curve, closed round trips, open positions, per-asset breakdown, and drawdown. COPY TRADING YOU CONTROL Choose a trader, set your own allocation, and your account follows the positions you signed up to follow. Follow several traders at once. Adjust or stop whenever you want. WATCHLIST AND ALERTS Save the traders you care about and get notified when they open or close. SELF-CUSTODIAL & SECURE - Sign in with email or Google and a self-custodial wallet is created for you in seconds - Your funds stay in your own Hyperliquid account, never pooled with other users' - Your Copydog wallet is yours to export at any time, through Privy's own hosted flow, which neither our app nor our servers can read - The trading key that mirrors trades cannot withdraw or transfer your funds HOW IT WORKS 1. Browse the live leaderboard and open any trader's profile 2. Choose a trader and set how much to allocate 3. Your account follows that trader's positions, in real time 4. Track everything in Portfolio — adjust or stop anytime DISCLOSURES Copydog is not an exchange. We operate no order book, perform no order matching, quote no prices, and are never counterparty to any trade. All trades execute on Hyperliquid, a public, decentralized protocol that Copydog neither operates nor controls. Copydog does not provide financial advice. RISK DISCLOSURE Copydog is a tool for copying traders, not financial advice. Copy trading uses leveraged perpetual futures, a high-risk product, you can lose some or all of your funds. Past performance doesn't guarantee future results. Only trade what you can afford to lose.