Alpha Vantage alternatives
Five ways to price gold outside Alpha Vantage's 25-requests-a-day free tier and undocumented futures symbols, from fellow multi-asset generalists to gold-first specialists.
Alpha Vantage is a multi-asset data platform built around equities, forex, crypto, and economic indicators, with a commodities endpoint bolted on for gold, silver, copper, and a handful of agricultural commodities. Its free tier caps at 25 requests/day, its paid tiers meter by rate limit rather than a monthly ceiling ($49.99 to $249.99/mo, 75 to 1,200 requests/minute), and it makes no claim to a WebSocket feed.
None of that is a knock on what Alpha Vantage built. It's a strong choice for a product that needs stocks, FX, and crypto data alongside a commodity price. The mismatch shows up for anyone whose product is actually about gold: Alpha Vantage's own FAQ recommends a metals specialist once gold stops being one line item among a dozen assets, and its documentation doesn't spell out futures-settlement symbols (GC, SI) distinct from spot.
goldprice.dev
Our productgoldprice.dev is a commodity pricing API for gold, silver, and copper, nothing else, which is the opposite bet from Alpha Vantage's dozen-asset catalog. Every response carries a sources[] array with per-source license and timestamp, MCP ships on every plan (nine tools, including Free), and settlement symbols are explicit and tier-clear: gold futures from $10/mo Physical, gold futures settlement and silver/copper from $30/mo Pro. Trade-off: no stocks, no FX pairs beyond gold conversion, no crypto.
Twelve Data
The most direct like-for-like substitute: another multi-asset generalist (stocks, forex, crypto, indices, ETFs, commodities) serving XAU/USD and XAG/USD through a dedicated commodities endpoint. Credit-based tiers run from a free 800 calls/day up to $832/mo Ultra at 10,946 credits/minute. Confirmed WebSocket streaming, with its own WS-credit pool, is the one clear edge over Alpha Vantage.
Massive (formerly Polygon.io)
The only alternative here with confirmed GC, SI, and HG futures-settlement coverage, a real edge over Alpha Vantage's undocumented equivalent. Pricing is a single $49/mo tier for unlimited streaming and API requests, with no free tier at all. Broader asset coverage too: stocks, options, forex, crypto, indices, and futures on one key.
metals-api.com
Worth considering once gold is the product rather than a feature: full precious-and-industrial-metals catalog, 170+ currencies, 15+ years of daily bars, and a Fixer.io-compatible endpoint shape. Entry price is $29/mo. Loses Alpha Vantage's equities and forex coverage entirely, by design.
MetalpriceAPI
A cheaper metals-only alternative, seven tiers from $3.99/mo to $55.99/mo, covering gold, silver, and platinum spot. Update cadence scales from daily on Free to 15-second on Business. No WebSocket, no MCP as of 2026-04-25, same limitation as Alpha Vantage, but a much lower entry cost for a gold-only need.
FAQ
- Is Alpha Vantage's commodities endpoint actually built for gold traders?
- Not primarily. Gold sits inside a commodities endpoint alongside silver, copper, aluminum, WTI, Brent, natural gas, and several agricultural commodities, next to Alpha Vantage's much larger equities, forex, and crypto business. Its own FAQ frames the metals-specialist alternatives as the right pick when metals are the primary use case rather than one asset among a dozen.
- What's the closest direct substitute for someone who needs the rest of Alpha Vantage's data too?
- Twelve Data. Both are multi-asset generalists with a commodities sub-feature, similar free-tier caps, and the same undocumented gap around GC/SI futures-settlement symbols. Twelve Data adds confirmed WebSocket streaming, which Alpha Vantage doesn't offer.
- Which alternative has the least restrictive free tier?
- Twelve Data's free plan allows 800 calls/day against Alpha Vantage's 25 requests/day hard cap, though both meter differently (credits vs. flat requests) so the numbers aren't perfectly comparable.
- Do any of these alternatives clearly document futures-settlement symbols for gold?
- Only Massive (formerly Polygon.io), whose futures plan covers GC, SI, and HG settlement explicitly. Alpha Vantage, Twelve Data, and goldprice.dev's own settlement endpoint each require checking tier-specific docs; Alpha Vantage's own page flags this as something to confirm with support before committing.
- What if metals are genuinely the only thing my product needs?
- goldprice.dev, metals-api.com, MetalpriceAPI, or metals.dev, all metals specialists rather than multi-asset platforms. Alpha Vantage's own comparison page recommends exactly this move when gold isn't one line item among many.