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Crypto · head to head

Etherscan vs Huobi

Etherscan logo

Etherscan

Crypto

The Ethereum blockchain explorer

From
Free
Rated
-
Full reviewWebsite
Huobi logo

Huobi

Crypto

Global digital asset trading platform

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Etherscan the free API plan is capped at 3 calls per second and 100,000 calls per day; Huobi cryptocurrency market volatility
  • They diverge on capability: Etherscan covers Block Explorer, Huobi covers Spot Trading.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Etherscan and Huobi actually diverge.

Attributes where Etherscan and Huobi differ
AttributeEtherscanHuobi
Pricing modelfreemiumtransaction
PlatformsWeb, ApiWeb, Mobile
Founded20152013

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Crypto).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Etherscan

  • Block Explorer
  • Transaction Tracking
  • Token Tracker
  • Contract Verification
  • Gas Tracker
  • Ethereum mainnet
  • Testnets
  • Api support

Only in Huobi

  • Spot Trading
  • Futures Trading
  • Margin Trading
  • Staking
  • Primelist
  • HT Token
  • Huobi ECO Chain
  • Ios support

Both cover

  • Web support

What people use each for

The jobs each tool is most often brought in to do.

Etherscan

  • Looking up Ethereum transactions, addresses and token transfers in a block explorernot Huobi
  • Reading and verifying deployed smart contract source codenot Huobi
  • Pulling on-chain data into an application through the explorer APInot Huobi

Huobi

  • Spot trading of cryptocurrencies and altcoinsnot Etherscan
  • Futures trading with leveragenot Etherscan
  • Copy trading from experienced tradersnot Etherscan
  • Automated trading via botsnot Etherscan

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Etherscan

  • The free API plan is capped at 3 calls per second and 100,000 calls per day
  • The free plan requires attribution and covers only selected chains rather than all supported chains
  • API Pro endpoints are withheld below the Standard plan at $199 per month
  • The $49 per month Lite plan raises the rate limit to only 5 calls per second and keeps the same 100,000 calls per day as the free tier
  • Rate limits top out at 30 calls per second even on the $899 per month Pro Plus plan
  • The Address Metadata endpoint requires Pro Plus at $899 per month and is limited to one app license
  • Metadata CSV export and dedicated support are only in Metadata Enterprise, which is quoted by contact with no published price
  • The 10% and 15% discounts apply only to quarterly and yearly prepayment

Huobi

  • Cryptocurrency market volatility
  • Regulatory restrictions in some jurisdictions

Pricing, plan by plan

Etherscan

Free
  • FreeFree
    • 3 calls per second rate limit
    • Up to 100,000 API calls per day
    • Selected chains with 90% coverage
  • Lite$49/month
    • 5 calls per second rate limit
    • Up to 100,000 API calls per day
    • All supported chains with community endpoints
  • Standard$199/month
    • 10 calls per second rate limit
    • Up to 200,000 API calls per day
    • API Pro endpoints access
  • Advanced$299/month
    • 20 calls per second rate limit
    • Up to 500,000 API calls per day

Huobi

Free

No published plan breakdown. See the Huobi review.

Which should you pick?

Choose Etherscan if

  • You need block explorer.
  • You want to start without paying.
  • You work on Web, Api.
  • You also want transaction tracking.
Etherscan review

Choose Huobi if

  • You need spot trading.
  • You want to start without paying.
  • You work on Web, Mobile.
  • You also want futures trading.
Huobi review

Questions people ask

Is Etherscan or Huobi better?
Neither clearly leads. Etherscan starts at Free and Huobi at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Etherscan or Huobi?
Etherscan starts at Free and Huobi at Free.
Does Etherscan or Huobi run on more platforms?
Etherscan runs on Web, Api. Huobi runs on Web, Mobile.
Can I use Etherscan for free?
Both have a free tier, so you can try either at no cost before committing.
What is Etherscan best used for?
Etherscan is most often used for looking up ethereum transactions, addresses and token transfers in a block explorer, reading and verifying deployed smart contract source code, pulling on-chain data into an application through the explorer api. Of those, looking up ethereum transactions, addresses and token transfers in a block explorer and reading and verifying deployed smart contract source code are not what Huobi is typically brought in for.
What can Etherscan do that Huobi cannot?
Etherscan covers Block Explorer, Transaction Tracking, Token Tracker, Contract Verification. Huobi covers Spot Trading, Futures Trading, Margin Trading, Staking. Both handle Web support.

Answered from the vendors’ own pages

Etherscan: Is Etherscan API free to use?

Etherscan offers a free plan with a 3 calls per second rate limit and up to 100,000 API calls per day. The free tier provides access to selected chains with 90% coverage and requires attribution. Additional premium plans start at $49 per month.

Source
Huobi: What assets can I trade on HTX?

HTX offers spot trading for over 700 assets at competitive prices, plus futures trading with leverage and automated trading bots.

Source
Etherscan: What are Etherscan's rate limits?

Etherscan provides different rate limits based on plan: Free plan allows 3 calls per second, Lite allows 5 calls per second, Standard allows 10 calls per second, Advanced and Professional allow 20-30 calls per second, and Pro Plus allows 30 calls per second with up to 1,500,000 API calls per day.

Source
Huobi: What fee discounts are available on HTX?

HTX offers fee rebates up to 30 percent for margin trading and exclusive futures fee rates for partners. The platform also offers a sign-up promotion of up to 1,500 dollars for new users.

Source
Etherscan: Can I get a refund for Etherscan API payments?

No. Etherscan explicitly states that all payments made are non-refundable. Accounts are activated within 24 hours for API Pro accounts, and auto-renewal is enabled by default through Stripe.

Source
Huobi: Is there a minimum deposit to start trading on HTX?

HTX does not specify a minimum deposit amount on its public pages. You would need to check during account setup or contact their support for this information.

Source
Huobi: Can I withdraw my funds 100 percent from HTX?

Yes, HTX guarantees 100 percent withdrawal capability. The platform uses cold, hot, warm, and multi-party offline wallet storage for asset custody.

Source
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