Synapse vs Jumper Exchange Jumper Exchange leads by 12 points.
Jumper Exchange scores 12 points above Synapse, led by route coverage, trust, and route clarity. Synapse ranks #11 and Jumper Exchange #3 of 18 published bridges. Every term of the gap is on the ledger below; the inputs are on the audit receipt.
Synapse51
vs
Jumper Exchange63
Scores are out of 100; published scores fall within 41–99 · ranks #11 and #3 of 18
Criteria roundingThe criteria block is rounded to whole points before it is spread−0.2
Reproduced gap+11.7
Published gapAfter score rounding and bounds — see the note below6351+12.0
Weight is in points of the 86-point weighted total. Points are score points of the gap between the two.
EvidenceEvidence evidence high vs evidence medium — how well each score is supported, not the score itself
Jumper ExchangeScore 63LI.FI-powered bridge + DEX aggregator with route comparisonStrength: Route coverage — 9/10Watch-out: Quality of the underlying bridges varies — Jumper aggregates, it doesn't guaranteeSynapseScore 51EVM-focused multichain bridge, with Solana reached through a separate bridgeStrength: Speed — 7/10Watch-out: Synapse's quote API answered "No bridge routes found" for USDC and ETH between Ethereum, Arbitrum, Optimism and Base on 2026-09-30, and again for ETH from Ethereum to Arbitrum and from Arbitrum to Optimism on 2026-10-23, when its /bridge/v2 endpoint returned HTTP 500. The bridge still settles transfers: its Ethereum contract (0x2796317b0fF8538F253012862c06787Adfb8cEb6) logged 50 TokenWithdraw and TokenMint events between 11 and 22 October 2026, the latest at 20:04 UTC on 22 October. Get a quote in its app before you rely on a route
Quick facts
At a glance
FactSynapseJumper Exchange
PricingSnapshotNo Synapse price could be read on 30 September 2026. The Synapse REST API (api.synapseprotocol.com), which its docs page docs.synapseprotocol.com/docs/Bridge/REST-API describes as the way to "retrieve quotes", returned "No bridge routes found" for USDC Ethereum to Arbitrum, Ethereum to Optimism and Arbitrum to Base and for ETH Ethereum to Arbitrum and Arbitrum to Optimism, and its /bridge/v2 endpoint returned "An unexpected error occurred in /bridge/v2. Please try again later." The Synapse docs pages read (Bridge, REST API, Supported Routes, Synapse Intent Network, contract pages) publish no fee rate, so the percentage the previous note carried is not repeated.Jumper's own terms page (jumper.exchange/legal/terms, now jumper.xyz) answered HTTP 403 on 30 September 2026, so the price is read from LI.FI, the routing layer Jumper runs on. LI.FI's FAQ (docs.li.fi/faqs/fees-monetization, fetched 30 September 2026) states "LI.FI charges a 0.25% service fee on each transaction." and "LI.FI also offers volume-based commercial discounts."; bridge, DEX and gas costs are separate ("Fee structures vary by bridge or DEX."). A same-day LI.FI quote requested with integrator=jumper.exchange for USDC Ethereum to Arbitrum (fromAmount=1000000000, six decimals) returned "toAmount":"1000000000", "feeCosts":[] and route "polymerStandard" (li.quest/v1/quote), i.e. no service fee was applied on the Jumper integrator for that route; gas is extra.
Asset coverageEditorialToken transfers through Synapse's legacy nUSD/nETH pools and its RFQ relayer network, where a route can be quotedCross-chain bridge aggregation across all LI.FI-supported routes
Region fitSnapshotus, europe, globalglobal
From the published criteria
Which should you pick?
Synapse
51#11 of 18
Pick it when
Pick Synapse if transfer speed matters most — it scores 7/10 to Jumper Exchange's 6/10 there (weight 22).
Strength
Speed — 7/10
Tradeoff
Synapse's quote API answered "No bridge routes found" for USDC and ETH between Ethereum, Arbitrum, Optimism and Base on 2026-09-30, and again for ETH from Ethereum to Arbitrum and from Arbitrum to Optimism on 2026-10-23, when its /bridge/v2 endpoint returned HTTP 500. The bridge still settles transfers: its Ethereum contract (0x2796317b0fF8538F253012862c06787Adfb8cEb6) logged 50 TokenWithdraw and TokenMint events between 11 and 22 October 2026, the latest at 20:04 UTC on 22 October. Get a quote in its app before you rely on a route
Jumper Exchange
63#3 of 18
Leads
Pick it when
Pick Jumper Exchange if route coverage matters most — it scores 9/10 to Synapse's 6/10 there (weight 28).
Strength
Route coverage — 9/10
Tradeoff
Quality of the underlying bridges varies — Jumper aggregates, it doesn't guarantee
Self-identify in 10 seconds
Which one is actually for you?
Synapse
Choose Synapse if transfer speed matters most
Transfer speed: 7/10 against 6/10 for Jumper Exchange (weight 22)
SynapseScore 51EVM-focused multichain bridge, with Solana reached through a separate bridgeStrength: Speed — 7/10Watch-out: Synapse's quote API answered "No bridge routes found" for USDC and ETH between Ethereum, Arbitrum, Optimism and Base on 2026-09-30, and again for ETH from Ethereum to Arbitrum and from Arbitrum to Optimism on 2026-10-23, when its /bridge/v2 endpoint returned HTTP 500. The bridge still settles transfers: its Ethereum contract (0x2796317b0fF8538F253012862c06787Adfb8cEb6) logged 50 TokenWithdraw and TokenMint events between 11 and 22 October 2026, the latest at 20:04 UTC on 22 October. Get a quote in its app before you rely on a route
Jumper ExchangeLeads
Choose Jumper Exchange if route coverage matters most
Route coverage: 9/10 against 6/10 for Synapse (weight 28)
Trust: 5/10 against 4/10 for Synapse (weight 26)
Route clarity: 8/10 against 3/10 for Synapse (weight 24)
Jumper ExchangeScore 63LI.FI-powered bridge + DEX aggregator with route comparisonStrength: Route coverage — 9/10Watch-out: Quality of the underlying bridges varies — Jumper aggregates, it doesn't guarantee
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 3 of 10weight 6.7 of 86Jumper Exchange leads
Synapse6/10 out of 10
Jumper Exchange9/10 out of 10
Route clarity
by 5 of 10weight 5.8 of 86Jumper Exchange leads
Synapse3/10 out of 10
Jumper Exchange8/10 out of 10
Transfer speed
by 1 of 10weight 5.3 of 86Synapse leads
Synapse7/10 out of 10
Jumper Exchange6/10 out of 10
Trust
by 1 of 10weight 6.2 of 86Jumper Exchange leads
Synapse4/10 out of 10
Jumper Exchange5/10 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
Synapse20/20Jumper Exchange14/20
Synapse leads
Published criteriaweight 30 of 86
Synapse12/30Jumper Exchange16.9/30
Jumper Exchange leads
Frictionweight 10 of 86 · constant here
Synapse2.7/10Jumper Exchange2.7/10
Tie
Trust recordweight 8 of 86
Synapse3.2/8Jumper Exchange3.2/8
Tie
Measured dataweight 18 of 86
Synapse6.9/18Jumper Exchange12.5/18
Jumper Exchange leads
Decision rulePublished order
Choose Jumper Exchange unless the term Synapse leads on is the one you are buying.
Pick Synapse if transfer speed matters most — it scores 7/10 to Jumper Exchange's 6/10 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
Jumper Exchange scores 12 points above Synapse, led by route coverage, trust, and route clarity. Published scores, out of 100: Synapse 51 (rank 11 of 18 bridges), Jumper Exchange 63 (rank 3 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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