# Calypso vs Surf Calypso records 2,494 monthly visits with +14.7% month-over-month growth and Free Trial, Paid pricing. Surf records 116,252 monthly visits with -18.9% growth and Free, Pro, Max, API credits pricing. | Metric | [Calypso](https://openaitools.app/tool/calypso) | [Surf](https://openaitools.app/tool/surf) | | :--- | :--- | :--- | | Website URL | https://calypsocopilot.com | https://asksurf.ai | | Categories | AI Copilot, AI For Finance, AI Investing, AI Chatbot | AI Crypto, AI Copywriting, AI Creative Writing, AI For Finance | | Pricing Model | Free Trial, Paid | Free, Pro, Max, API credits | | Monthly Visits | 2,494 | 116,252 | | MoM Growth Rate | +14.7% | -18.9% | | Primary Market | Mexico | South Korea | | Direct Visits | 971 | 88,813 | | Review Score | 4.2 | 4.2 | | Saved Count | 0 | 0 | | Supported Platforms | Website | Website | ## Calypso Calypso is a research platform built specifically for public-equities investors. Instead of scattering work across transcripts, filings, news feeds and spreadsheets, it brings live price action, earnings events, company fundamentals and source-linked research into one workspace. A live dashboard tracks watchlist moves alongside the earnings and catalysts behind them, and a company workspace organises guidance, KPIs and cited Q&A excerpts so every claim can be traced back to its source. The product's distinctive angle is thesis tracking. For a given company, Calypso lays out the bull case and the bear case side by side and marks what strengthened or weakened quarter over quarter, alongside a management track record view. A 13F intelligence module then shows reported institutional positioning, including widely held names and quarter-by-quarter adds and cuts by major funds, with the reporting basis clearly labelled. Calypso is aimed at investors and analysts who want AI-accelerated research without losing the audit trail. The interface consistently attaches source links to statements, and Form 13F data is presented with the caveat that it is delayed. The site offers a free trial with paid plans, and pricing is surfaced through sign-up and demo conversations. **Pricing & Plans:** Offers a free trial alongside paid subscription plans; exact tiers are presented after sign-up or via a demo request, so check the site for current pricing. - **Live earnings and market tape:** Track watchlist price action, overnight and intraday moves, and upcoming or just-reported earnings events with the catalysts attached. - **Cited company research:** Review guidance, KPIs and Q&A excerpts drawn from earnings transcripts and filings, each linked back to its primary source. - **Bull vs. bear thesis tracking:** See both sides of an investment case side by side and watch which arguments strengthened or weakened as new quarters report. - **13F institutional ownership intelligence:** Inspect reported fund positions, shared conviction across managers, and quarter-by-quarter adds, cuts and exits. - **Management track record:** Follow a management team's reported margins, outlook and prior guidance across multiple quarters in one view. **Strengths:** Source links attached throughout, which makes research auditable; Combines market data, fundamentals, thesis tracking and ownership in one workspace; Explicit bull/bear framing helps stress-test an investment case; 13F module shows institutional positioning with clear reporting caveats **Limitations:** Pricing is not fully public and requires sign-up or a demo to see; 13F ownership data is inherently delayed; Focused on public equities, so it is not useful for other asset classes [Profile (Markdown)](https://openaitools.app/tool/calypso.md) ## Surf Surf positions itself as the intelligence layer for open financial markets. The core experience is conversational: you ask a question about a token, a protocol, a company, or a market move, and the system returns an answer grounded in live market feeds, onchain events, SEC filings, and news, with the underlying sources cited so you can verify the reasoning. Around that chat experience, Surf layers a set of named products such as CryptoPulse and Cryptopedia, plus an in-browser Studio for building analysis. What separates Surf from a generic chatbot is the data plumbing behind it. The company says its datasets are kept current, structured, and unified across fragmented sources before any model touches them, which matters because much of crypto data is scattered across exchanges, chains, and regional venues. Surf also highlights its coverage of hard-to-source markets, including multilingual Asian centralized exchange data, as a differentiator for institutional research. For builders, Surf exposes the same intelligence through an API, an MCP server, a CLI, and reusable agent skills, so a research desk can embed crypto and equities context directly into its own agents and internal tools. Surf states it is used by more than 500,000 users across 700-plus organizations, and its developer layer is documented separately for teams that want to integrate rather than click. Surf is operated by Cybertino Inc. and is not affiliated with any exchange or broker; outputs are research assistance, not investment advice. **Pricing & Plans:** Surf publishes a tiered pricing page covering Free, Pro, and Max plans alongside API credit packages, with annual billing options and Studio credits bundled at higher tiers. Exact figures change over time, so check the official pricing page before purchasing. - **Cited conversational analyst:** Ask questions about tokens, protocols, or equities in plain language and receive answers backed by visible sources rather than unsupported assertions. - **Unified multi-source data:** Market prices, onchain events, SEC filings, and news are normalized into one structured layer so the model reasons over consistent inputs. - **Developer integration layer:** API, MCP server, CLI, and agent skills let teams wire Surf intelligence into their own agents, dashboards, and internal research workflows. - **CryptoPulse and Cryptopedia products:** Purpose-built modules for tracking market-moving developments and for looking up structured context on projects and assets. - **Coverage of hard-to-source markets:** Surf emphasizes structured multilingual data from Asian centralized exchanges, a category many Western data vendors handle poorly. **Strengths:** Answers come with citations, which makes verification practical rather than a leap of faith.; Covers both onchain crypto data and US equities in a single interface, useful for cross-asset research.; Genuine developer surface area: API, MCP, CLI, and agent skills, not just a chat box.; Institutional framing and published case studies signal real deployments with funds and exchanges. **Limitations:** It is a research and intelligence tool, not a trading or execution venue, so it will not place orders for you.; Deeper data access and higher usage tiers sit behind paid plans and API credits.; Coverage quality varies by asset and venue; niche or thinly traded markets may return thinner answers. [Profile (Markdown)](https://openaitools.app/tool/surf.md) ## Frequently Asked Questions ### How do Calypso and Surf compare in monthly traffic? Calypso has 2,494 monthly visits, while Surf has 116,252. Traffic estimates describe audience size, not product quality. ### How do their growth rates compare? Calypso has a month-over-month growth rate of +14.7%; Surf has -18.9%. ### How does pricing compare? Calypso: Free Trial, Paid. Offers a free trial alongside paid subscription plans; exact tiers are presented after sign-up or via a demo request, so check the site for current pricing. Surf: Free, Pro, Max, API credits. Surf publishes a tiered pricing page covering Free, Pro, and Max plans alongside API credit packages, with annual billing options and Studio credits bundled at higher tiers. Exact figures change over time, so check the official pricing page before purchasing. ## Alternatives | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [LuxAlgo](https://openaitools.app/tool/luxalgo) | 985,376 | +9.8% | Freemium, Free Trial, Paid | AI trading indicators, real-trade orderflow and charts in one platform | [.md](https://openaitools.app/tool/luxalgo.md) | | 2 | [MacroMicro](https://openaitools.app/tool/macromicro) | 928,258 | +22.5% | Freemium, Paid | Global macro data and AI research platform for smarter economic decisions | [.md](https://openaitools.app/tool/macromicro.md) | | 3 | [Aime](https://openaitools.app/tool/aime) | 260,428 | +11.4% | Freemium | AI investing copilot for stock research, screening and market signals | [.md](https://openaitools.app/tool/aime.md) | | 4 | [Intellectia.Ai](https://openaitools.app/tool/intellectia-ai) | 171,347 | +18% | Free Trial, Paid | AI-driven market analysis for faster, data-backed investing decisions | [.md](https://openaitools.app/tool/intellectia-ai.md) | | 5 | [Tradytics](https://openaitools.app/tool/tradytics-com) | 103,044 | -9.9% | Freemium, Free Trial | Options flow, dark pools and dealer gamma with an AI analyst built in | [.md](https://openaitools.app/tool/tradytics-com.md) | | 6 | [PortfolioPilot Insights](https://openaitools.app/tool/portfoliopilot-insights) | 88,922 | -41% | Freemium, Free Trial | AI financial advisor that puts sophisticated portfolio tools in your own hands | [.md](https://openaitools.app/tool/portfoliopilot-insights.md) | | 7 | [LunarCrush](https://openaitools.app/tool/lunarcrush-com) | 69,001 | -9.1% | Paid | Real-time social sentiment and market intelligence across 40+ categories | [.md](https://openaitools.app/tool/lunarcrush-com.md) | | 8 | [Amsflow](https://openaitools.app/tool/amsflow) | 37,303 | +72.2% | Free Trial, Paid | Institutional-depth market research with an AI copilot that builds, backtests, and screens for you | [.md](https://openaitools.app/tool/amsflow.md) | | 9 | [Moontower](https://openaitools.app/tool/moontower) | 32,164 | +49.5% | Freemium | AI-powered volatility intelligence with proprietary options charts, cited answers and an MCP server for your own agent. | [.md](https://openaitools.app/tool/moontower.md) | | 10 | [MoneyMade](https://openaitools.app/tool/moneymade-io) | 24,222 | +7.6% | Free | Market intelligence across public and alternative investments | [.md](https://openaitools.app/tool/moneymade-io.md) | --- Source: https://openaitools.app/compare/calypso-vs-surf More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)