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Risk Disclosure: Trading in financial instruments and/or cryptocurrencies involves high risks including the risk of losing some, or all, of your investment amount, and may not be suitable for all investors. Prices of cryptocurrencies are extremely volatile and may be affected by external factors such as financial, regulatory or political events. This content is provided for informational purposes only and does not constitute financial advice.

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RealMarketAPI vs Alpha Vantage

Real Market API vs Alpha Vantage — live data, WebSocket, and no 25 req/day cap

Alpha Vantage's free tier is capped at 25 requests/day with 15–20 minute delayed data and no WebSocket support. Real Market API gives you 5,000 live requests/month via REST, persistent WebSocket streaming, and an MCP Server for AI agents.

Start free — no credit cardView pricing
Free plan includedSub-150ms latencyMCP Server for AI agentsNo brokerage required

Why developers switch from Alpha Vantage

Four key reasons to choose RealMarketAPI

🔄

WebSocket streaming — Alpha Vantage is REST-only

Alpha Vantage has no WebSocket endpoint. Every update requires a new HTTP request, which means your app is polling on a timer. Real Market API's WebSocket connection pushes new candle ticks and price updates the moment they form.

📦

5,000 free requests vs. 25 per day

Alpha Vantage's free API key is limited to 25 requests per day — enough for a demo, not a development workflow. Real Market API's free plan includes 5,000 monthly requests with live data, covering several weeks of active testing.

⚡

Live data — not 15–20 minute delayed

Alpha Vantage free data is delayed by 15–20 minutes. The premium plan at $50/mo unlocks near-real-time. Real Market API serves sub-150ms live data from the free plan onward — no tier upgrade needed just to see current prices.

🤖

Native MCP Server — Alpha Vantage has none

Alpha Vantage has no Model Context Protocol support. Real Market API's MCP Server exposes 34 tools — prices, candles, volatility, indicators — that any LLM agent can call natively without a custom HTTP wrapper.

RealMarketAPI vs Alpha Vantage — feature comparison

Side-by-side breakdown of what matters most

Feature
RealMarketAPI
Alpha Vantage
Free plan limit
5,000 req/mo
25 req/day (≈750/mo)
Data freshness (free)
Live — sub-150ms
15–20 min delayed
Forex pairs
14 pairs (EURUSD, GBPUSD…)
Forex available (FX_INTRADAY)
Metals (Gold, Silver)
XAUUSD, XAGUSD & more
Limited — via commodity endpoints
Crypto
BTC, ETH, XRP, BNB, SOL…
Crypto available
US Stocks
30 selected symbols
Wide US stock coverage
Oil & Commodities
WTI, Brent, Nat. Gas, Platinum
Limited energy commodities
Global Indices
S&P500, NASDAQ, DAX, FTSE…
Select indices
REST API
✓
✓
WebSocket streaming
✓ (Plus plan, $14.99/mo)
—
MCP Server
✓ (Pro plan, $34.99/mo)
—
Telegram Bot
✓ on every plan
—
OHLC candle history
Up to 10 years (H1)
20+ years (Premium)
Latency SLA
<150ms documented
Not published
Entry paid plan
$4.99/mo
$50/mo (75 req/min)

Alpha Vantage premium starts at $50/mo for 75 req/min with near-real-time data, but still no WebSocket. Real Market API's $14.99/mo Plus plan includes live WebSocket streaming and 75,000 monthly REST requests.

Migration checklist from Alpha Vantage

  • Map your current symbol list to the Real Market API equivalent instrument set.
  • Validate endpoint parity in the playground before switching production traffic.
  • Define retry and timeout budgets for both REST and WebSocket flows.
  • Run one-day dual-read verification before cutting over alert workflows.
Getting startedEndpoint referenceLive playground

Every way to consume RealMarketAPI

All plans

REST API

Standard JSON responses for price, OHLC candles, and market snapshots.

Plus plan+

WebSocket Streaming

Persistent real-time feed for price ticks, candle updates, and order-flow streams.

Pro plan+

MCP Server

34 quota-free tools for LLM agents via Model Context Protocol.

All plans

Telegram Bot

Price alerts, candle signals, and market summaries delivered to Telegram.

Ready to switch from Alpha Vantage?

Get your free API key in 30 seconds — no credit card required. Upgrade, downgrade, or cancel anytime.

Start free todayView documentation