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Best of · zkSync Era · Updated

The best Cross Chain Bridges on zkSync Era in 2026

We track 7 Cross Chain Bridges that run on zkSync Era and have reviewed 6 of them in full. Our top pick is Across. Each one is scored on security, ease of use, fees and features.

Ranked list

  1. 1
    Across logo

    Across

    Cross Chain Bridge · Ethereum, Arbitrum, Optimism +19

    Across is an intent-based cross-chain bridge that uses bonded relayers and an optimistic oracle to move tokens between Ethereum, rollups and other networks. It is widely integrated and fast by its own account, though its headline claims are self-reported.

    Read the Across reviewVisit Across(opens in a new tab)
    ScoreScore 8.0 out of 10
    TVL $15.5M−6.3%
  2. 2
    Symbiosis logo

    Symbiosis

    Cross Chain Bridge · Ethereum, TON, Tron +53

    Symbiosis is a cross-chain swap and bridge protocol that routes trades across 50+ networks, including Bitcoin, Solana, TON and Tron. It offers wide coverage and says it is non-custodial and audited, but as with any bridge, users take on smart-contract risk.

    Read the Symbiosis reviewVisit Symbiosis(opens in a new tab)
    ScoreScore 7.2 out of 10
    TVL $8.23M+0.4%
  3. 3
    Layerswap logo

    Layerswap

    Cross Chain Bridge · Ethereum, Solana, Bitcoin +5

    Layerswap is a cross-chain bridge and swap app that moves tokens between dozens of networks, including from centralized exchanges. Its reach is wide, but fees, audits and team details are not published on its homepage.

    Read the Layerswap reviewVisit Layerswap(opens in a new tab)
    ScoreScore 7.0 out of 10
    TVL —
  4. 4
    Meson logo

    Meson

    Cross Chain Bridge · Merlin, BSquared, BNB Chain +36

    Meson is a cross-chain swap protocol focused on stablecoin transfers across dozens of chains using hash time-locked contracts and pre-deposited liquidity. It looks broad in reach, but no audits are listed and liquidity is modest.

    Read the Meson reviewVisit Meson(opens in a new tab)
    ScoreScore 6.5 out of 10
    TVL $582K−11.1%
  5. 5
    Everclear logo

    Everclear

    Cross Chain Bridge · Linea, Taiko, Polygon +19

    Everclear is a cross-chain clearing and settlement protocol, formerly known as Connext, that coordinates liquidity between chains for solvers and intent-based bridges. It is infrastructure first, so most users meet it through other apps, and its audits and fees are not clearly published.

    Read the Everclear review
    ScoreScore 6.0 out of 10
    TVL $0+0.1%
  6. 6
    Interport Finance logo

    Interport Finance

    Cross Chain Bridge · Scroll, Ethereum, Linea +13

    Interport Finance is a cross-chain swap and bridge service that routes trades through DEX aggregation and cross-chain messaging instead of classic bridge pools. Its multichain reach is wide, but on-chain activity is very small.

    Read the Interport Finance reviewVisit Interport Finance(opens in a new tab)
    ScoreScore 5.5 out of 10
    TVL $3.61K0.0%
  7. 7
    Zkfinance logo

    Zkfinance

    Cross Chain Bridge · Ethereum, zkSync Era

    zkFinance Bridge is presented as a way to move Ethereum tokens to zkSync. Its homepage gives little detail about supported assets, fees or how the bridge secures transfers.

    Read the Zkfinance reviewVisit Zkfinance(opens in a new tab)
    ScoreNot rated yet
    TVL —

Cross Chain Bridges on zkSync Era: the numbers

Tracked
7
Reviewed
7
Total TVL
$24.3M
Avg. score
6.7/10

The DappsAtlas index lists 7 cross chain bridges on zkSync Era. Every one of them has a full review. The 4 that report TVL hold $24.3M between them, counting value on every chain they support. Across dominates, with 64% of that total.

By value locked, the largest cross chain bridges on zkSync Era are Across ($15.5M), Symbiosis ($8.23M) and Meson ($582K). On DappsAtlas scores, Across ranks first at 8.0/10, ahead of Symbiosis (7.2) and Layerswap (7.0). That makes Across both the biggest and the best-rated. The 6 rated cross chain bridges average 6.7/10; 1 reach 8 or above.

Many also deploy elsewhere, most often on Ethereum (7), Linea (6) and Arbitrum (5). All 6 with a confirmed status are active. In the past week, total value locked fell 4.3%. Symbiosis gained the most (+0.4%), while Across dropped the most (−6.3%).

Largest by TVL

  1. 1Across logoAcross$15.5M
  2. 2Symbiosis logoSymbiosis$8.23M
  3. 3Meson logoMeson$582K
  4. 4Interport Finance logoInterport Finance$3.61K

Highest rated

  1. 1Across logoAcross8.0
  2. 2Symbiosis logoSymbiosis7.2
  3. 3Layerswap logoLayerswap7.0
  4. 4Meson logoMeson6.5
  5. 5Everclear logoEverclear6.0

Method

How we ranked them

Reviewed dApps come first. Each DappsAtlas review scores security, ease of use, fees and features from 0 to 10 using public facts such as audits, documentation and on-chain data; the overall score orders the list, with total value locked as the tie-breaker. Projects we have not reviewed yet follow, ordered by total value locked. Scores are never sold.

Guides

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Frequently asked questions

What is the largest cross chain bridge on zkSync Era by TVL?

Across is the largest cross chain bridge on zkSync Era by total value locked, with $15.5M across all the chains it supports. It is followed by Symbiosis ($8.23M) and Meson ($582K). TVL figures come from DefiLlama and change daily.

Which cross chain bridge on zkSync Era has the highest DappsAtlas score?

Across has the highest score at 8.0/10, ahead of Symbiosis (7.2) and Layerswap (7.0). Scores weigh security, ease of use, fees and features, and are based only on facts we could verify.

How many cross chain bridges on zkSync Era has DappsAtlas reviewed?

DappsAtlas tracks 7 cross chain bridges on zkSync Era. Of these, 7 have a full review and 4 report value locked, $24.3M in total, counting value on every chain they support.

Which cross chain bridges on zkSync Era grew the most this week?

Among cross chain bridges with at least $1M locked, Symbiosis had the biggest 7-day TVL gain (+0.4%) and Across the biggest drop (−6.3%). Combined TVL moved −4.3% over the same seven days.

What is the average score for cross chain bridges on zkSync Era?

The 6 rated cross chain bridges on zkSync Era average 6.7 out of 10. Of these, 1 score 8 or higher and 0 score below 5.