Embedded wallets, wallet-connect kits, sign-in and account-abstraction infrastructure for apps. Developer SDKs only, not consumer wallet apps.
No tool matches that yet. Try a broader word like “RPC”, “wallet” or “indexer”, or remove a filter.
Best for Smart and MPC wallets with email and social login
Catch Ethereum, Avalanche, Sui and Aptos go through sales, not self-serve
Solana 
Base 
Polygon 
Arbitrum 
BNB 
Stellar 
Sui 
Aptos +4 moreBest for Account-abstraction wallets with gas sponsorship
Catch Free tier sponsors gas on testnets only; no Avalanche; Solana is gas sponsorship only
Ethereum Solana Base Polygon Arbitrum BNB +2 moreBest for ERC-4337 bundler and paymaster infrastructure
Catch Pricing isn't published; EVM chains only
Ethereum Base Polygon Arbitrum BNB 
Avalanche +2 moreBest for One connect button for Freighter, xBull, Lobstr and more
Catch Stellar only; it connects wallets, it isn't one
StellarBest for Algorand wallet connector for React, Vue, Solid and Svelte
Catch Algorand only; it connects wallets, it isn't one
AlgorandBest for Sign-in and transaction signing through the Xaman wallet
Catch Pricing isn't published on the pages we read
XRPL 
XahauBest for Wallet connection and signing in Sui web apps
Catch Legacy @mysten/dapp-kit is frozen; use dapp-kit-core or dapp-kit-react instead
SuiBest for Social login wallets and sponsored transactions on Sui
Catch Paid service from $69/mo; plans cap zkLogin MAU and live mainnet apps
SuiBest for Connecting AIP-62 Aptos wallets to React dApps
Catch React-based, and not every wallet supports switching networks
AptosBest for Connecting TON wallets to web apps and Mini Apps
Catch Handles the wallet session only; chain logic needs a separate library
TONBest for Adding multi-wallet sign-in to NEAR dApps
Catch In a transition period; NEAR now recommends HOT Connect for new projects
NEAROne short email when we add tools or a tool adds, drops or deprecates a chain. Nothing new, no email. Unsubscribe anytime.