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Crypto · head to head

Bitfinex vs Polygonscan

Bitfinex logo

Bitfinex

Crypto

Professional cryptocurrency trading platform

From
Free
Rated
-
Full reviewWebsite
Polygonscan logo

Polygonscan

Crypto

Polygon PoS chain explorer

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Bitfinex margin trading requires Intermediate account verification (2-3 working days); Polygonscan the PolygonScan API page now redirects to Etherscan's unified multichain API pricing, so Polygon data is bought under Etherscan plans rather than a PolygonScan-specific one
  • They diverge on capability: Bitfinex covers Spot Trading, Polygonscan covers Block Explorer.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Bitfinex and Polygonscan actually diverge.

Attributes where Bitfinex and Polygonscan differ
AttributeBitfinexPolygonscan
Pricing modelUnknownfreemium
PlatformsWeb, Ios, AndroidWeb, Api
Founded20122021

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 Bitfinex

  • Spot Trading
  • Margin Trading
  • Derivatives
  • Lending Marketplace
  • OTC Desk
  • UNUS SED LEO
  • Tether
  • Ios support

Only in Polygonscan

  • Block Explorer
  • Transaction Tracking
  • Token Tracker
  • Contract Verification
  • Bridge Monitor
  • Polygon PoS
  • ERC-20 tokens
  • Api support

Both cover

  • Web support

What people use each for

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

Bitfinex

  • Exchangesnot Polygonscan
  • Tradingnot Polygonscan
  • Professionalnot Polygonscan

Polygonscan

  • Exploring Polygon transactions, addresses and token transfersnot Bitfinex
  • Verifying and reading Polygon smart contract source codenot Bitfinex
  • Querying Polygon on-chain data through the explorer APInot Bitfinex

Where each one falls short

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

Bitfinex

  • Margin trading requires Intermediate account verification (2-3 working days)
  • Automatic liquidation of positions if equity falls below maintenance margin
  • Leverage varies significantly by trading pair with no publicly uniform limit
  • Fiat deposit/withdrawal fees and minimums apply; crypto transfers free but network fees may apply

Polygonscan

  • The PolygonScan API page now redirects to Etherscan's unified multichain API pricing, so Polygon data is bought under Etherscan plans rather than a PolygonScan-specific one
  • The free API plan is capped at 3 calls per second and 100,000 calls per day and requires attribution
  • API Pro endpoints start at the Standard plan at $199 per month
  • Rate limits top out at 30 calls per second even on the $899 per month Pro Plus plan
  • Metadata CSV export and dedicated support require Metadata Enterprise, which is quoted by contact with no published price

Pricing, plan by plan

Bitfinex

Free

No published plan breakdown. See the Bitfinex review.

Polygonscan

Free
  • FreeFree
    • Block explorer
    • 5 API calls/sec
    • Token tracker
  • Pro$199/month
    • Higher rate limits
    • Advanced APIs

Which should you pick?

Choose Bitfinex if

  • You need spot trading.
  • You want to start without paying.
  • You work on Web, Ios, Android.
  • You also want margin trading.
Bitfinex review

Choose Polygonscan if

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

Questions people ask

Is Bitfinex or Polygonscan better?
Neither clearly leads. Bitfinex starts at Free and Polygonscan at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Bitfinex or Polygonscan?
Bitfinex starts at Free and Polygonscan at Free.
Does Bitfinex or Polygonscan run on more platforms?
Bitfinex runs on Web, Ios, Android. Polygonscan runs on Web, Api.
Can I use Bitfinex for free?
Both have a free tier, so you can try either at no cost before committing.
What is Bitfinex best used for?
Bitfinex is most often used for exchanges, trading, professional. Of those, exchanges and trading are not what Polygonscan is typically brought in for.
What can Bitfinex do that Polygonscan cannot?
Bitfinex covers Spot Trading, Margin Trading, Derivatives, Lending Marketplace. Polygonscan covers Block Explorer, Transaction Tracking, Token Tracker, Contract Verification. Both handle Web support.

Answered from the vendors’ own pages

Bitfinex: What are Bitfinex's current trading fees?

As of December 17, 2025, Bitfinex charges zero maker and taker fees for spot, margin, derivatives, securities, and OTC trading across all customers.

Source
Polygonscan: Does Polygonscan have a free API tier?

Yes. Polygonscan redirects to Etherscan's API pricing, which offers a free tier with 3 calls/second limit and up to 100,000 API calls/day on selected chains. Attribution is required for the free tier.

Source
Bitfinex: What deposit and withdrawal fees does Bitfinex charge?

Crypto and securities deposits are free. Fiat deposits via bank wire cost 0.100% (minimum $60 USD/Euro). Fiat withdrawals via bank wire cost 0.100% (minimum $100) or 1.000% for express (minimum $125).

Source
Polygonscan: What are the paid API tiers and their costs?

Etherscan offers six paid tiers: Lite ($49/month), Standard ($199), Advanced ($299), Professional ($399), Pro Plus ($899), and Dedicated (custom). All tiers offer discounts for quarterly (10%) or annual (15%) billing.

Source
Bitfinex: What is the maximum leverage available for margin trading?

Bitfinex offers up to 10x leverage on spot margin trading and up to 100x leverage on derivatives contracts. Leverage ratios vary by trading pair.

Source
Polygonscan: What request limits apply to each tier?

Lite allows 5 calls/second and 100,000 daily calls. Standard provides 10 calls/second and 200,000 daily calls. Advanced offers 20 calls/second and 500,000 daily calls. Professional allows 30 calls/second and 1,000,000 daily calls. Pro Plus supports 30 calls/second and 1,500,000 daily calls. Dedicated offers unmetered calls.

Source
Bitfinex: What account verification is required for margin trading?

Margin trading requires Intermediate level verification or higher for accounts created after March 1, 2022. Older accounts may use Basic Plus verification.

Source
Polygonscan: Are subscriptions auto-renewed and can I get a refund?

Stripe billing auto-renews by default unless canceled before the renewal date. Payments are non-refundable and the provider does not issue refunds or credits.

Source
Bitfinex: What happens if my margin position falls below maintenance requirements?

If account equity falls below the minimum maintenance margin level, Bitfinex automatically liquidates positions. A margin call triggers when equity falls below 1.5x the minimum maintenance margin ratio.

Source
Polygonscan: Is there a minimum contract or can I cancel anytime?

No minimum contract is stated. Users can cancel anytime before renewal, though payments already made are non-refundable.

Source
Bitfinex: Can I borrow funds for margin trading?

Yes, Bitfinex Borrow allows you to borrow cryptocurrency or stablecoins for margin trading. Borrowed funds accrue peer-to-peer interest rates that adjust based on market conditions.

Source
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