StarkGate transfers tokens between Starknet and supported networks including Ethereum, Bitcoin, and Solana.
Across
Across bridges and swaps tokens between supported Layer 2 networks and mainnet, with the page highlighting low-fee transfers.
About Across
Across is a web-based bridge for moving crypto assets between supported Layer 2 networks and mainnet. It supports bridging and swapping tokens across supported chains, with transfers described as fast, low-fee, and verified onchain without custodial risk.
On the site, you choose a source and destination chain, connect a wallet, and submit the transfer. The homepage reports over $40B moved, 5M users, and an average time of 1.2 seconds from confirmation to funds arriving. Developers can use documentation and a single API to add crosschain bridging to apps, as shown by the Uniswap integration.
It suits people who already use crypto wallets and need to move tokens between chains. It also suits developers and apps that need to offer in-app bridging for their users.
Key features
- Bridge tokens between supported chains and mainnet
- Swap tokens across chains in seconds
- Connect wallet to submit a transfer
- Low-fee transfers with no custodial risk
- Single API to add bridging to apps
Best for: People with crypto wallets who need to move tokens between supported chains, and developers adding bridging to apps.
Good for
- Average transfer time stated as 1.2 seconds
- States low fees with no hidden fees
- States no user funds lost
- Offers API and docs for app integration
Watch out for
- Requires a crypto wallet to transact
- Only works with supported chains and tokens
Across at a glance
- Website
- across.to
- Category
- Crypto & Blockchain › DeFi Protocols
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
Across alternatives
Tools and sites you could use instead, ranked by how closely they match.
Symbiosis connects Bitcoin, Solana, Tron, and EVM networks for cross-chain token swaps and bridging.
Manta Bridge transfers tokens between Layer 1 and Layer 2 chains, with a separate link to Manta CeDeFi staking.
Portal Bridge transfers USDC, ETH, SOL, and other tokens across more than 30 blockchain networks.
Base Bridge supports transfers of ETH, stablecoins, and tokens to and from Base through several source routes.
Mantle's official bridge transfers tokens between Ethereum and Mantle and provides a transaction history view.
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Across FAQ
What does Across do?
Across lets you bridge and swap tokens between supported Layer 2 networks and mainnet through a web interface.
How fast are Across transfers?
The site reports an average of 1.2 seconds from confirmation to funds arriving in the wallet.
Does Across hold user funds?
The site states transfers are verified onchain with no custodial risk and no multisigs.
Can apps integrate Across?
Yes, developers can use a single API and documentation to add crosschain bridging, as Uniswap did.
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