ScopeBots
Menu

All tools / Chains / Polygon

Polygon wallet SDKs and connectors

6 wallet SDKs and connectors whose own docs name Polygon, compared on price, network and the catch. Checked against each maker's own pages; last updated Oct 18, 2026.

ToolBest forPricePolygonCatch
Crossmint WalletsSmart and MPC wallets with email and social loginFree up to 1,000 active wallets/mo, then usage-basedMainnetEthereum, Avalanche, Sui and Aptos go through sales, not self-serve
Alchemy Smart WalletsAccount-abstraction wallets with gas sponsorshipFree tier; pay as you goMainnetFree tier sponsors gas on testnets only; no Avalanche; Solana is gas sponsorship only
PimlicoERC-4337 bundler and paymaster infrastructurePricing not publishedMainnetPricing isn't published; EVM chains only
RainbowKitDrop-in connect wallet modal for React EVM dappsFree (open source)MainnetReact and EVM only; WalletConnect support needs a free projectId
wagmiReact hooks for connecting wallets and reading or writing EVM chainsFree (open source)MainnetHooks only, no ready-made connect modal; React focused and EVM only
Reown AppKit (Web)One connect modal for EVM, Solana, Bitcoin and TON wallets on the webFree tier; paid from $89/monthMainnetNot open source; must use Reown's network, and a paid license is needed past 500 MAU

Compare two side by side: Crossmint Wallets vs Alchemy Smart Wallets · Crossmint Wallets vs Pimlico · Crossmint Wallets vs RainbowKit · Alchemy Smart Wallets vs Pimlico

Crossmint Wallets

Crossmint

Best for Smart and MPC wallets with email and social login

Catch Ethereum, Avalanche, Sui and Aptos go through sales, not self-serve

Chains
PolygonPolygonBaseBaseArbitrumArbitrumSolanaSolanaBNBBNB ChainSuiSuiStellarStellarAptosAptos+2
Price
Free up to 1,000 active wallets/mo, then usage-based
View details: Crossmint Wallets Visit Crossmint Wallets

Pimlico

Best for ERC-4337 bundler and paymaster infrastructure

Catch Pricing isn't published; EVM chains only

Chains
PolygonPolygonEthereumEthereumBaseBaseArbitrumArbitrumBNBBNB ChainAvalancheAvalanche
Price
Pricing not published
View details: Pimlico Visit Pimlico

RainbowKit

Rainbow

Best for Drop-in connect wallet modal for React EVM dapps

Catch React and EVM only; WalletConnect support needs a free projectId

Chains
PolygonPolygonEthereumEthereumBaseBaseArbitrumArbitrum
Price
Free (open source)
View details: RainbowKit Visit RainbowKit

wagmi

wevm

Best for React hooks for connecting wallets and reading or writing EVM chains

Catch Hooks only, no ready-made connect modal; React focused and EVM only

Chains
PolygonPolygonEthereumEthereumBaseBaseArbitrumArbitrumBNBBNB ChainAvalancheAvalanche
Price
Free (open source)
View details: wagmi Visit wagmi

Reown AppKit (Web)

Reown

Best for One connect modal for EVM, Solana, Bitcoin and TON wallets on the web

Catch Not open source; must use Reown's network, and a paid license is needed past 500 MAU

Chains
PolygonPolygonEthereumEthereumBaseBaseArbitrumArbitrumSolanaSolanaBNBBNB Chain (network not stated)AvalancheAvalanche (network not stated)TONTON+2Any EVM chain
Price
Free tier; paid from $89/month
View details: Reown AppKit (Web) Visit Reown AppKit (Web)

Common questions

What are the wallet SDKs and connectors for Polygon?
We list 6 whose own docs name Polygon: Crossmint Wallets, Alchemy Smart Wallets, Pimlico, RainbowKit, wagmi, Reown AppKit (Web). Each one links to the page we checked.
Which Polygon wallet SDKs and connectors have a free option?
Crossmint Wallets, Alchemy Smart Wallets, RainbowKit, wagmi, Reown AppKit (Web) have a free plan or are open source. A free trial alone doesn't count.
Which ones name Polygon mainnet?
Crossmint Wallets, Alchemy Smart Wallets, Pimlico, RainbowKit, wagmi, Reown AppKit (Web).

See every Polygon developer tool or all Wallets & identity picks. Prices change often, so confirm on each maker's page.

Know when chain support changes

One short email when we add tools or a tool adds, drops or deprecates a chain. Nothing new, no email. Unsubscribe anytime.