Base Bridge vs zkSync Bridge Base Bridge leads by 11 points.
Base Bridge scores 11 points above zkSync Bridge, led by route coverage, trust, and route clarity. Base Bridge ranks #6 and zkSync Bridge #13 of 18 published bridges. Every term of the gap is on the ledger below; the inputs are on the audit receipt.
Base Bridge61
vs
zkSync Bridge50
Scores are out of 100; published scores fall within 41–99 · ranks #6 and #13 of 18
Base Bridge scores 11 points above zkSync Bridge, led by route coverage, trust, and route clarity.
Base Bridge #6 of 1861
zkSync Bridge #13 of 1850
Scores are out of 100; published scores fall within 41–99; a bar is empty at 41 and full at 99.
Why, term by termBase Bridge leads on 3 of 4 published criteria; zkSync Bridge on 1. The terms sum to the gap.
TermBase BridgezkSync BridgeWeightPoints
Route coverage2/101/106.7+1.7for Base Bridge+0.9 of 32
Trust9/108/106.2+1.6for Base Bridge+0.8 of 32
Route clarity8/106/105.8+3.0for Base Bridge+1.5 of 32
Transfer speed4/105/105.3−1.4for zkSync Bridge−0.7 of 32
Trust recordScore dimension5.63.28+6.2for Base Bridge
Net of the terms+11.2
Criteria roundingThe criteria block is rounded to whole points before it is spread−0.1
Reproduced gap+11.2
Published gapAfter score rounding and bounds — see the note below6150+11.0
Weight is in points of the 86-point weighted total. Points are score points of the gap between the two.
Base BridgeScore 61Native canonical bridge for Ethereum ↔ BaseStrength: Trust — 9/10Watch-out: Direct withdrawals to Ethereum wait out a 5-day window, or 1 day on the fast path when a TEE proof and a ZK proof back the same proposalzkSync BridgeScore 50Native canonical bridge for Ethereum ↔ zkSync EraStrength: Trust — 8/10Watch-out: Smaller dapp ecosystem than the largest L2s
Quick facts
At a glance
2 of 3 rows read the same for both.
FactBase BridgezkSync Bridge
Bridge feeSnapshotBase docs (fetched 30 September 2026): the canonical deposit path pays gas only - "They buy their L2 gas on L1 and, as such, the L2 gas is not refundable." (docs.base.org/specifications/base-protocol/bridging/deposits). Base no longer runs its own bridge interface: its "Bridge to Base" page (docs.base.org/base-chain/network-information/ecosystem-bridges) sends Ethereum users to "Superbridge or Brid.gg" and Coinbase-account holders to "Withdraw directly to Base (no bridge)". The previous pricing page, docs.base.org/use-base/bridge, now returns HTTP 404. No bridge fee is stated on the pages read.ZKsync docs, "Bridging assets" (docs.zksync.io/zksync-protocol/rollup/bridging-assets, fetched 30 September 2026): no bridge fee is stated on that page; withdrawals carry a time cost - "To provide additional security, withdrawals in ZKsync Chains are delayed for 3 hours" - and the finality page (docs.zksync.io/zksync-protocol/rollup/finality) adds that proof generation "typically takes about an hour". The ZKsync Bridge front end (portal.zksync.io/bridge, titled "ZKsync Bridge | Transfer funds between ZKsync and Ethereum") renders client-side, so no live quote was read.
Asset coverageEditorialETH and registered ERC-20sETH and registered ERC-20s
Region fitSnapshotglobalglobal
From the published criteria
Which should you pick?
Base Bridge
61#6 of 18
Leads
Pick it when
Pick Base Bridge if route coverage matters most — it scores 2/10 to zkSync Bridge's 1/10 there (weight 28).
Strength
Trust — 9/10
Tradeoff
Direct withdrawals to Ethereum wait out a 5-day window, or 1 day on the fast path when a TEE proof and a ZK proof back the same proposal
zkSync Bridge
50#13 of 18
Pick it when
Pick zkSync Bridge if transfer speed matters most — it scores 5/10 to Base Bridge's 4/10 there (weight 22).
Strength
Trust — 8/10
Tradeoff
Smaller dapp ecosystem than the largest L2s
Self-identify in 10 seconds
Which one is actually for you?
Base BridgeLeads
Choose Base Bridge if route coverage matters most
Route coverage: 2/10 against 1/10 for zkSync Bridge (weight 28)
Trust: 9/10 against 8/10 for zkSync Bridge (weight 26)
Route clarity: 8/10 against 6/10 for zkSync Bridge (weight 24)
Base BridgeScore 61Native canonical bridge for Ethereum ↔ BaseStrength: Trust — 9/10Watch-out: Direct withdrawals to Ethereum wait out a 5-day window, or 1 day on the fast path when a TEE proof and a ZK proof back the same proposal
zkSync Bridge
Choose zkSync Bridge if transfer speed matters most
Transfer speed: 5/10 against 4/10 for Base Bridge (weight 22)
zkSync BridgeScore 50Native canonical bridge for Ethereum ↔ zkSync EraStrength: Trust — 8/10Watch-out: Smaller dapp ecosystem than the largest L2s
Criterion by criterion
Scorecard
Published criteria · weight in points of 868 of 8 cells scored. Strength is read from the evidence file; the weight is the published one. Methodology
Route coverage
by 1 of 10weight 6.7 of 86Base Bridge leads
Base Bridge2/10 out of 10
zkSync Bridge1/10 out of 10
Route clarity
by 2 of 10weight 5.8 of 86Base Bridge leads
Base Bridge8/10 out of 10
zkSync Bridge6/10 out of 10
Transfer speed
by 1 of 10weight 5.3 of 86zkSync Bridge leads
Base Bridge4/10 out of 10
zkSync Bridge5/10 out of 10
Trust
by 1 of 10weight 6.2 of 86Base Bridge leads
Base Bridge9/10 out of 10
zkSync Bridge8/10 out of 10
Score dimensions
weights sum to 86
The published score is five dimensions, each weighted for the category. "Published criteria" is the criteria block above; the other four are the engine's own terms — availability, friction, trust record, measured data. Each bar is one side's points out of that dimension's maximum; the weight beside the name is its points of the 86-point weighted total. The published criteria above can fill 24 of the block’s 30. A weight marked “constant here” belongs to a dimension every ranked product in the category holds at the same value: it still counts in the total, and it orders nothing here.
Availabilityweight 20 of 86
Base Bridge14/20zkSync Bridge14/20
Tie
Published criteriaweight 30 of 86
Base Bridge13.7/30zkSync Bridge11.8/30
Base Bridge leads
Frictionweight 10 of 86 · constant here
Base Bridge2.7/10zkSync Bridge2.7/10
Tie
Trust recordweight 8 of 86
Base Bridge5.6/8zkSync Bridge3.2/8
Base Bridge leads
Measured dataweight 18 of 86
Base Bridge12.5/18zkSync Bridge12.5/18
Tie
Decision rulePublished order
Choose Base Bridge unless the term zkSync Bridge leads on is the one you are buying.
Pick zkSync Bridge if transfer speed matters most — it scores 5/10 to Base Bridge's 4/10 there (weight 22).
The published order weighs every criterion the same way for everyone. To weigh them your way, run .
From the published order
Next best action
If this isn't your case
Other matchups worth comparing
How you can lose money here, and what the ranking scores
Verification failure: an invalid state or transfer is accepted.
Not assessed by this ranking: Contract failure, Control failure, Liveness failure, Custody failure, Regulatory failure, Execution failure, Exit failure. A high place says nothing about these; the Methodology tab says what each means.
Also scored, as cost, quality or a summary of several families: Route coverage (28%), Route clarity (24%), Execution speed (22%).
Questions
Frequently asked questions
Base Bridge scores 11 points above zkSync Bridge, led by route coverage, trust, and route clarity. Published scores, out of 100: Base Bridge 61 (rank 6 of 18 bridges), zkSync Bridge 50 (rank 13 of 18).
Reviewed means both products compared here was read against its sources on or after that date; every ranked category is re-read at least every 45 days. Models research, extract and parse. A deterministic engine ranks. Every quote passes an adversarial refute pass.
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