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Crypto · head to head

Infura vs Polygonscan

Infura logo

Infura

Crypto

Ethereum and IPFS APIs for developers

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: Infura the free plan is capped at 3 million credits a day, 500 credits per second and a single API key; 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: Infura covers Ethereum APIs, Polygonscan covers Block Explorer.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Infura and Polygonscan actually diverge.

Attributes where Infura and Polygonscan differ
AttributeInfuraPolygonscan
Pricing modelsubscriptionfreemium
PlatformsApiWeb, Api
Founded20162021

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 Infura

  • Ethereum APIs
  • IPFS Gateway
  • Archive Data
  • WebSocket Support
  • Transaction Pool
  • Ethereum
  • IPFS
  • Polygon

Only in Polygonscan

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

Both cover

  • Api support

What people use each for

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

Infura

  • Hosted Ethereum and multi-chain node access across 40+ networksnot Polygonscan
  • Archive data queries without running an archive nodenot Polygonscan
  • Backing a production dapp with managed RPC endpointsnot Polygonscan
  • Debug and trace calls for contract development on paid tiersnot Polygonscan

Polygonscan

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

Where each one falls short

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

Infura

  • The free plan is capped at 3 million credits a day, 500 credits per second and a single API key
  • The Debug and Trace APIs are withheld from the free plan and need Developer at $50 a month
  • Support on the free tier is community forums only
  • Unlimited API keys require the Team plan at $225 a month
  • Auto-scaling and an enhanced SLA are Enterprise only

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

Infura

Free
  • CoreFree
    • 3 million daily credits
    • 500 credits/second throughput
    • 1 API key
  • Developer$50/month
    • 15 million daily credits
    • 4,000 credits/second throughput
    • 5 API keys
  • Team$225/month
    • 75 million daily credits
    • 40,000 credits/second throughput
    • unlimited API keys
  • Enterprise$null/custom
    • custom daily credits
    • custom throughput
    • unlimited API keys

Polygonscan

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

Which should you pick?

Choose Infura if

  • You need ethereum apis.
  • You want to start without paying.
  • You work on Api.
  • You also want ipfs gateway.
Infura 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 Infura or Polygonscan better?
Neither clearly leads. Infura 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, Infura or Polygonscan?
Infura starts at Free and Polygonscan at Free.
Does Infura or Polygonscan run on more platforms?
Infura runs on Api. Polygonscan runs on Web, Api.
Can I use Infura for free?
Both have a free tier, so you can try either at no cost before committing.
What is Infura best used for?
Infura is most often used for hosted ethereum and multi-chain node access across 40+ networks, archive data queries without running an archive node, backing a production dapp with managed rpc endpoints, debug and trace calls for contract development on paid tiers. Of those, hosted ethereum and multi-chain node access across 40+ networks and archive data queries without running an archive node are not what Polygonscan is typically brought in for.
What can Infura do that Polygonscan cannot?
Infura covers Ethereum APIs, IPFS Gateway, Archive Data, WebSocket Support. Polygonscan covers Block Explorer, Transaction Tracking, Token Tracker, Contract Verification. Both handle Api support.

Answered from the vendors’ own pages

Infura: How much does Infura cost?

Infura offers a free Core plan with 3 million daily credits. Paid plans include Developer at $50/month for 15 million credits, Team at $225/month for 75 million credits, and Enterprise plans with custom pricing. Additional credits cost $200 per month for 55 million extra credits.

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
Infura: Is there a free version of Infura?

Yes, Infura Core is completely free and includes 3 million daily credits, 500 credits/second guaranteed throughput, 1 API key, access to 40+ supported networks, Gas API, and full archive data with community forum support.

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
Infura: Can I upgrade or downgrade Infura plans anytime?

Yes, upgrades and downgrades are available anytime. Upgrades take effect immediately while request visibility requires 24 to 30 days depending on the plan tier.

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
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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