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Crypto · head to head

Polygonscan vs Uniswap

Polygonscan logo

Polygonscan

Crypto

Polygon PoS chain explorer

From
Free
Rated
-
Full reviewWebsite
Uniswap logo

Uniswap

Crypto

Swap, earn, and build on the leading decentralized protocol

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: 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; Uniswap high gas fees on Ethereum network during congestion periods
  • They diverge on capability: Polygonscan covers Block Explorer, Uniswap covers Token Swaps.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Polygonscan and Uniswap actually diverge.

Attributes where Polygonscan and Uniswap differ
AttributePolygonscanUniswap
Pricing modelfreemiumfree
PlatformsWeb, ApiWeb, Ethereum, Polygon, Arbitrum, Optimism
Founded20212018

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 Polygonscan

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

Only in Uniswap

  • Token Swaps
  • Liquidity Pools
  • NFT Aggregator
  • Concentrated Liquidity
  • UNI Token
  • Multi-chain
  • Ios support
  • Android support

Both cover

  • Web support

What people use each for

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

Polygonscan

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

Uniswap

  • Definot Polygonscan
  • Dexnot Polygonscan
  • Ammnot Polygonscan

Where each one falls short

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

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

Uniswap

  • High gas fees on Ethereum network during congestion periods
  • Slippage can be significant for large trades in low-liquidity pairs
  • No order book, making it inefficient for large institutional trades
  • Front-running risk on public blockchain transactions

Pricing, plan by plan

Polygonscan

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

Uniswap

Free
  • FreeFree
    • Token swaps
    • Liquidity provision
    • NFT trading

Which should you pick?

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

Choose Uniswap if

  • You need token swaps.
  • You want to start without paying.
  • You work on Web, Ethereum, Polygon, Arbitrum, Optimism.
  • You also want liquidity pools.
Uniswap review

Questions people ask

Is Polygonscan or Uniswap better?
Neither clearly leads. Polygonscan starts at Free and Uniswap at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Polygonscan or Uniswap?
Polygonscan starts at Free and Uniswap at Free.
Does Polygonscan or Uniswap run on more platforms?
Polygonscan runs on Web, Api. Uniswap runs on Web, Ethereum, Polygon, Arbitrum, Optimism.
Can I use Polygonscan for free?
Both have a free tier, so you can try either at no cost before committing.
What is Polygonscan best used for?
Polygonscan is most often used for exploring polygon transactions, addresses and token transfers, verifying and reading polygon smart contract source code, querying polygon on-chain data through the explorer api. Of those, exploring polygon transactions, addresses and token transfers and verifying and reading polygon smart contract source code are not what Uniswap is typically brought in for.
What can Polygonscan do that Uniswap cannot?
Polygonscan covers Block Explorer, Transaction Tracking, Token Tracker, Contract Verification. Uniswap covers Token Swaps, Liquidity Pools, NFT Aggregator, Concentrated Liquidity. Both handle Web support.

Answered from the vendors’ own pages

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
Uniswap: What are Uniswap's fee tiers?

Uniswap V4 removed fixed fee tiers. Pool creators can set fees from 0% to 100% in 0.0001% increments, with dynamic fees adjustable through smart contract hooks.

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
Uniswap: How does Uniswap determine asset prices?

Uniswap uses an automated market maker (AMM) model with mathematical formulas to set prices based on liquidity pools, not traditional order books.

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
Uniswap: Is Uniswap decentralized?

Yes, Uniswap is a fully decentralized exchange where liquidity providers earn fees pro-rata based on their active liquidity in price ranges.

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
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
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