By Alexey Kovalyov, Founder, AstraEye Labs
When we asked five AI assistants about AI research tools for U.S. stocks and crypto on November 3, 2026, the six other tools on this page were among those they named. The pages of two of the seven describe both markets: AstraEye Labs, which puts U.S. stocks, ETFs and crypto in one report, and Koyfin. The pages of Fiscal.ai and TIKR describe stock data and do not mention crypto; those of CoinGecko, Nansen and Token Terminal describe crypto data.
Each tool is set against the same questions: what it is, what it covers, where its numbers come from, whether it works inside ChatGPT or Claude, and what it costs. Every fact about another product links to that product's own page, read in November 2026. AstraEye Labs publishes this page, so it also says where AstraEye Labs is weaker.
On November 3, 2026 we asked ChatGPT, Claude, Gemini, Grok and Perplexity the same question about AI research tools for U.S. stocks and crypto. This page takes tools they named, adds AstraEye Labs, and reads each one from its own pages: its pricing page, documentation and feature pages. Not all of them are AI products: each one's own description opens its chapter below. A tool whose own pages could not be read is left out rather than described from elsewhere, and where a page does not state something, such as a price, its row says so.
The tools are grouped by the markets their own pages describe, then listed alphabetically. Nothing here rates one tool above another. AstraEye Labs is a customer of one of them: some of its crypto data is licensed from CoinGecko, as its data sources page states.
What each covers and where its numbers come from. Each cell about another product links to that product's own page.
| As of November 2026 | Stocks | Crypto | Where its numbers come from |
|---|---|---|---|
| AstraEye Labs | Yes: U.S. stocks and ETFs, and U.S. mutual funds once one is tracked. | Yes, in the same report as stocks. | Computed in code from licensed market data and public sources, and a published report ends with the data sources it drew on, credited by name (data sources). It does not link each figure to its filing or data row. |
| Koyfin | Yes, global: 100K+ company snapshots on paid plans, with 10 years of financials and estimates from the Plus plan (2 years of financials and 1 of estimates on the free plan). (Koyfin, November 2026) | Yes: its help center names Polygon as the vendor of its cryptocurrency data. (Koyfin, November 2026) | Licensed from over a dozen data vendors, its help center says: S&P Capital IQ for global equity fundamentals, consensus estimates and valuation, and Morningstar for fund data. (Koyfin, November 2026) |
| Fiscal.ai | Yes: financials and ratios over 20+ annual and 40+ quarterly periods, and 30+ years of daily stock prices. (Fiscal.ai, November 2026) | Not stated in its public documentation. (Fiscal.ai, November 2026) | A Sourcing to Filing add-on links each data point in its Financials & Ratios API to an image and a PDF of the source data table, and a dedicated team of equity analysts works on accuracy. (Fiscal.ai, November 2026) |
| TIKR | Yes: global stocks on paid plans, U.S. stocks on the free plan. (TIKR, November 2026) | Not stated publicly on its homepage or pricing page. (TIKR, November 2026) | Financial data from S&P Global Capital IQ, its homepage says. (TIKR, November 2026) |
| CoinGecko | Tokenized stocks, commodities and ETFs, tracked onchain. Data on exchange-listed stocks is not stated publicly. (CoinGecko, November 2026) | Yes: prices, OHLCV, market cap, trading volume, NFT and onchain DeFi data for coins, tokens, pools and exchanges. (CoinGecko, November 2026) | An aggregator, by its own description; its onchain DEX data is powered by GeckoTerminal. (CoinGecko, November 2026) |
| Nansen | Not stated publicly in its API or MCP documentation. (Nansen, November 2026) | Yes: onchain data and blockchain analytics across numerous networks. (Nansen, November 2026) | Raw blockchain data, with Nansen's own proprietary labels saying who is behind onchain activity. (Nansen, November 2026) |
| Token Terminal | Tokenized stocks, tracked onchain. Data on exchange-listed stocks is not stated publicly. (Token Terminal, November 2026) | Yes: blockchains, DeFi protocols and tokenized assets. (Token Terminal, November 2026) | Onchain data, each project's own business logic mapped to standard financial and usage metrics; through MCP, an assistant gets sourced answers. (Token Terminal, November 2026) |
Where each works and what it costs:
| As of November 2026 | Inside AI assistants | Free option | Paid plans |
|---|---|---|---|
| AstraEye Labs | Connects to ChatGPT, Claude, Gemini, Perplexity, Grok or Glama as an app, through its MCP server (astraeyelabs.io/mcp). From the assistant you can read your reports, ask SAGE about them, and price and start new research, with the price shown before it runs. | A free plan: 500 Astra Credits at sign-up, no card needed. | Paid plans from $19 to $199 a month, each with monthly Astra Credits. Every research run shows its price in credits before it starts (plans and pricing). |
| Koyfin | Not stated publicly on its homepage, pricing or data pages. (Koyfin, November 2026) | A free plan with 2 years of financials and 1 year of estimates, 2 watchlists and 2 screens. (Koyfin, November 2026) | Plus $39 and Premium $79 a month, and the advisor plans $209 and $299 a month, as its pricing page shows them with annual billing; it says an annual plan saves up to 30%. A full refund if requested within 30 days. (Koyfin, November 2026) |
| Fiscal.ai | A connector in Claude's directory and an app in ChatGPT, plus Gemini Enterprise and Microsoft 365 Copilot, and an MCP server for other clients. (Fiscal.ai, November 2026) | An API free trial: data for 100 companies at 250 calls a day, no credit card. Higher limits through its sales team. (Fiscal.ai, November 2026) | Its pricing page offers three ways to use it (Terminal, MCP and API) and lists no prices; the Terminal and MCP each include a 7-day free trial on sign-up. (Fiscal.ai, November 2026) |
| TIKR | Not stated publicly on its homepage or pricing page. (TIKR, November 2026) | A free plan for U.S. stocks, no credit card required. (TIKR, November 2026) | Plus $24.95, Pro $54.95 and Ultimate $119.95 a month on monthly billing, with a 14-day money-back guarantee. (TIKR, November 2026) |
| CoinGecko | An MCP server that can be added to Claude in its connector settings, including a free keyless server on shared rate limits; its documentation says any MCP client can use it. (CoinGecko, November 2026) | A free Demo API plan, $0 a month with 10k call credits. (CoinGecko, November 2026) | Paid API plans from Basic at $35 a month, or $29 a month billed yearly, to Pro at $999 a month; Enterprise pricing on inquiry. (CoinGecko, November 2026) |
| Nansen | Connectors for ChatGPT (from its plugin directory), Claude (from its connector directory) and Grok, signed in with a Nansen account; data calls spend that account's API credits. (Nansen, November 2026) | A free API plan: 100 one-time credits, then a daily top-up back to 10 credits. (Nansen, November 2026) | API Pro at $49 a month billed annually or $69 billed monthly, its included credits topped back up to 2,000 each month. (Nansen, November 2026) |
| Token Terminal | Connects to Claude, ChatGPT and other AI assistants through MCP, answering in plain language with sourced answers, rankings and charts. (Token Terminal, November 2026) | A free plan with full historical data, 3 custom dashboards and MCP access. (Token Terminal, November 2026) | Pro listed at $350, with 15% off on annual billing. API and Datashare plans at custom pricing. (Token Terminal, November 2026) |
An AI research lab. Specialist AI scientists compute each figure in code from licensed market data, and SAGE, the research guide, writes one report from their findings, ending with the data sources it used.
U.S. stocks, ETFs and crypto, in one report.
Yes: U.S. stocks and ETFs, and U.S. mutual funds once one is tracked.
Yes, in the same report as stocks.
Computed in code from licensed market data and public sources, and a published report ends with the data sources it drew on, credited by name (data sources). It does not link each figure to its filing or data row.
Connects to ChatGPT, Claude, Gemini, Perplexity, Grok or Glama as an app, through its MCP server (astraeyelabs.io/mcp). From the assistant you can read your reports, ask SAGE about them, and price and start new research, with the price shown before it runs.
A free plan: 500 Astra Credits at sign-up, no card needed. Paid plans from $19 to $199 a month, each with monthly Astra Credits. Every research run shows its price in credits before it starts (plans and pricing).
A run draws on the analyses you choose for it, from the research desks available today:
Technical Market Research Analyst
Fundamental & Macro Research Analyst
News, Catalyst & Sentiment Analyst
Research Synthesis Analyst
Research Summary & Explanation Interface
Market Discovery & Screening Analyst
Derivatives & Volatility Research Analyst
On-Chain & Alternative Data Research Analyst
Read a published report without an account in the research library, or see AstraEye Labs beside one of these tools cell by cell in AstraEye Labs vs Fiscal.ai.
AstraEye Labs publishes this page, so here is what it does not do, or does less fully, stated as plainly as the facts about the other tools. The known limits of all its research are on its research standards page.
A published report ends with the data sources it drew on and links to how its figures are produced and checked, but it does not link each figure to the filing or data row it came from, and its public version leaves out the detailed data tables. Fiscal.ai's documentation describes such a link for its financials: A Sourcing to Filing add-on links each data point in its Financials & Ratios API to an image and a PDF of the source data table, and a dedicated team of equity analysts works on accuracy. (Fiscal.ai, November 2026)
Its stock, ETF and mutual fund coverage is U.S. only: no companies listed only outside the U.S., and no bonds. A mutual fund is covered once it is tracked, for example from an imported brokerage statement, with daily prices and the analyses that apply to funds, but not the company analyses or the market-wide scans. Crypto is covered in the same report.
It produces research reports. It does not provide raw market data downloads or a market data API, so it is not a source to pull data into your own models or spreadsheets.
Each research run spends Astra Credits, with its price shown before it starts. Paid plans include a monthly allowance, and the free plan one-time grants. It is built for reports, not for many quick lookups through the day.
A report does not say what time of day a coin's price and indicator figures were read, and a daily crypto figure read before the day closes can differ from that day's final value.
AstraEye Labs is a new company, registered in Texas. Independent reviews of it are still few, so most of what you can read about it is what it publishes itself, its reports included.
A financial data and research platform: charting across assets, screeners for equities, ETFs and funds, and research, portfolio management and client proposals in one platform. (Koyfin, November 2026)
Over 80,000 companies worldwide, with company transcripts going back 50 years, plus ETFs, mutual funds, options, currencies, crypto, commodities, indices and fixed income. (Koyfin, November 2026)
Yes, global: 100K+ company snapshots on paid plans, with 10 years of financials and estimates from the Plus plan (2 years of financials and 1 of estimates on the free plan). (Koyfin, November 2026)
Yes: its help center names Polygon as the vendor of its cryptocurrency data. (Koyfin, November 2026)
Licensed from over a dozen data vendors, its help center says: S&P Capital IQ for global equity fundamentals, consensus estimates and valuation, and Morningstar for fund data. (Koyfin, November 2026)
Not stated publicly on its homepage, pricing or data pages. (Koyfin, November 2026)
A free plan with 2 years of financials and 1 year of estimates, 2 watchlists and 2 screens. (Koyfin, November 2026) Plus $39 and Premium $79 a month, and the advisor plans $209 and $299 a month, as its pricing page shows them with annual billing; it says an annual plan saves up to 30%. A full refund if requested within 30 days. (Koyfin, November 2026)
Its own site: koyfin.com
A financial data platform for public companies. Its API delivers as-reported and standardized financials, ratios, stock prices, segments and KPIs, adjusted metrics and filing sourcing. (Fiscal.ai, November 2026)
Public companies in the U.S., Canada, the UK and the EU. Its companies list covers about 55,000 companies, secondary listings included. (Fiscal.ai, November 2026)
Yes: financials and ratios over 20+ annual and 40+ quarterly periods, and 30+ years of daily stock prices. (Fiscal.ai, November 2026)
Not stated in its public documentation. (Fiscal.ai, November 2026)
A Sourcing to Filing add-on links each data point in its Financials & Ratios API to an image and a PDF of the source data table, and a dedicated team of equity analysts works on accuracy. (Fiscal.ai, November 2026)
A connector in Claude's directory and an app in ChatGPT, plus Gemini Enterprise and Microsoft 365 Copilot, and an MCP server for other clients. (Fiscal.ai, November 2026)
An API free trial: data for 100 companies at 250 calls a day, no credit card. Higher limits through its sales team. (Fiscal.ai, November 2026) Its pricing page offers three ways to use it (Terminal, MCP and API) and lists no prices; the Terminal and MCP each include a 7-day free trial on sign-up. (Fiscal.ai, November 2026)
Its own site: fiscal.ai
A stock research terminal for screening stocks, following investors and analyzing companies, with financial data from S&P Global Capital IQ. (TIKR, November 2026)
100,000+ stocks across 92 countries and 136 exchanges, with up to 30 years of financials. (TIKR, November 2026)
Yes: global stocks on paid plans, U.S. stocks on the free plan. (TIKR, November 2026)
Not stated publicly on its homepage or pricing page. (TIKR, November 2026)
Financial data from S&P Global Capital IQ, its homepage says. (TIKR, November 2026)
Not stated publicly on its homepage or pricing page. (TIKR, November 2026)
Its own site: tikr.com
A crypto data aggregator, independent by its own description, whose API serves crypto market data through REST endpoints, WebSocket streams, webhooks and AI-native tools. (CoinGecko, November 2026)
18,000+ coins and 600+ categories across 1,500+ exchanges; onchain, 200+ blockchain networks, 1,800+ DEXes and 39M+ tokens. (CoinGecko, November 2026)
Tokenized stocks, commodities and ETFs, tracked onchain. Data on exchange-listed stocks is not stated publicly. (CoinGecko, November 2026)
Yes: prices, OHLCV, market cap, trading volume, NFT and onchain DeFi data for coins, tokens, pools and exchanges. (CoinGecko, November 2026)
An aggregator, by its own description; its onchain DEX data is powered by GeckoTerminal. (CoinGecko, November 2026)
An MCP server that can be added to Claude in its connector settings, including a free keyless server on shared rate limits; its documentation says any MCP client can use it. (CoinGecko, November 2026)
Its own site: coingecko.com
An onchain analytics platform that labels hundreds of millions of blockchain addresses to identify entities such as exchanges, funds, market makers and notable investors, with Smart Money analytics. (Nansen, November 2026)
38 blockchain networks through its API; chain support varies by endpoint. (Nansen, November 2026)
Not stated publicly in its API or MCP documentation. (Nansen, November 2026)
Yes: onchain data and blockchain analytics across numerous networks. (Nansen, November 2026)
Raw blockchain data, with Nansen's own proprietary labels saying who is behind onchain activity. (Nansen, November 2026)
Connectors for ChatGPT (from its plugin directory), Claude (from its connector directory) and Grok, signed in with a Nansen account; data calls spend that account's API credits. (Nansen, November 2026)
Its own site: nansen.ai
Standardized financial and usage metrics for blockchains, applications and tokenized assets, read from onchain data. (Token Terminal, November 2026)
100+ chains, 1,600+ applications and 14,000+ tokenized assets. (Token Terminal, November 2026)
Tokenized stocks, tracked onchain. Data on exchange-listed stocks is not stated publicly. (Token Terminal, November 2026)
Yes: blockchains, DeFi protocols and tokenized assets. (Token Terminal, November 2026)
Onchain data, each project's own business logic mapped to standard financial and usage metrics; through MCP, an assistant gets sourced answers. (Token Terminal, November 2026)
Connects to Claude, ChatGPT and other AI assistants through MCP, answering in plain language with sourced answers, rankings and charts. (Token Terminal, November 2026)
A free plan with full historical data, 3 custom dashboards and MCP access. (Token Terminal, November 2026) Pro listed at $350, with 15% off on annual billing. API and Datashare plans at custom pricing. (Token Terminal, November 2026)
Its own site: tokenterminal.com
Start from what you follow, stocks, crypto or both, and from the kind of tool you want: research reports, a data platform or onchain analytics.
Then test any of them on a figure you can look up yourself, and ask where it came from. The guide How to choose an AI research tool for stocks and crypto has seven checks, each with a test you can run on any of these.
Published reports are open without an account, each ending with the data sources it used, and there is a free plan for your own research.
Of the tools on this page, as of November 2026, the pages of AstraEye Labs and Koyfin describe both; AstraEye Labs puts U.S. stocks, ETFs and crypto in one report. The pages of Fiscal.ai and TIKR describe stock data and do not mention crypto, and those of CoinGecko, Nansen and Token Terminal describe crypto data.
Sources: Koyfin, Pricing plans and subscription FAQ; Koyfin, Where Does Koyfin Get Data? (FAQ); Fiscal.ai, Fiscal.ai API Documentation: Introduction; Fiscal.ai, Fiscal.ai API Documentation (index); TIKR, TIKR Pricing; CoinGecko, CoinGecko API documentation (index); Nansen, Nansen API: Introduction; Token Terminal, Token Terminal: Fundamentals for crypto, accessed November 3, 2026
As of November 2026, from their own pages: Fiscal.ai: A connector in Claude's directory and an app in ChatGPT, plus Gemini Enterprise and Microsoft 365 Copilot, and an MCP server for other clients. CoinGecko: An MCP server that can be added to Claude in its connector settings, including a free keyless server on shared rate limits; its documentation says any MCP client can use it. Nansen: Connectors for ChatGPT (from its plugin directory), Claude (from its connector directory) and Grok, signed in with a Nansen account; data calls spend that account's API credits. Token Terminal: Connects to Claude, ChatGPT and other AI assistants through MCP, answering in plain language with sourced answers, rankings and charts. Koyfin and TIKR do not describe an AI assistant connection on the pages read.
Sources: Koyfin, Comprehensive financial data analysis; Fiscal.ai, MCP / Connectors; TIKR, Stock Market Research & Investor Analysis Tools; CoinGecko, CoinGecko MCP; Nansen, Nansen API: Connectors; Token Terminal, Token Terminal: Fundamentals for crypto, accessed November 3, 2026
No. The tools are grouped by the markets their own pages describe and listed alphabetically within each group, after AstraEye Labs, which publishes this page. Nothing here rates one tool above another or says what to buy. Every fact about another product links to the page it was read from.
A report does not link each figure to the filing or data row it came from, and its public version leaves out the detailed data tables. Its stock, ETF and mutual fund coverage is U.S. only, and a mutual fund is covered only once it is tracked, without the company analyses or the market-wide scans. It provides reports, not raw market data downloads or a market data API. Each research run is priced in Astra Credits, so it is built for reports, not for many quick lookups through the day. A report does not say what time of day a coin's price and indicator figures were read. It is a new company with few independent reviews so far.
Yes. AstraEye Labs connects to ChatGPT, Claude, Gemini, Perplexity, Grok or Glama as an app, so the assistant can read your finished reports and their methods, ask SAGE about them, and price and start new research.
There is a free plan, and paid plans start at $19 a month (Space Analyst). New accounts get a 7-day trial with no card. Every research run shows its price in credits before it starts.
Koyfin, Fiscal.ai, TIKR, CoinGecko, Nansen and Token Terminal are named here only to identify their products, and each name belongs to its owner. AstraEye Labs is not affiliated with, sponsored by or endorsed by any of them. Every fact about another product on this page comes from that product's own public pages as of November 2026 and is linked beside it; products and prices change, so check their pages for the current terms. If a fact here is out of date, tell us and we will correct it.