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Cross-Chain Bridges · OBOL rating

Squid review

A well-built router on top of Axelar, which means it inherits Axelar's security and adds its own contract layer.

7.7/10
Solid
#12 of 15 cross-chain bridgesChecked August 2026
The short answer

Squid handles the source swap, the bridge and the destination swap in one action, which removes real friction from cross-chain movement. Your security is Axelar's, plus whatever Squid's routing contracts add — two surfaces rather than one, with nothing having gone wrong so far.

Best forOne-click cross-chain swaps

Score breakdown

Category rubric →
  1. Trust assumptionsweight 30%
    7.0avg 7.2
  2. Exploit historyweight 25%
    9.0avg 8.8
  3. Settlement speedweight 15%
    7.0avg 8.3
  4. Chain coverageweight 15%
    8.0avg 8.1
  5. Costweight 15%
    7.0avg 8.2

this service category average across 15Score = Σ mark × weight. Works well for a specific use case, weaker outside it. Methodology.

The evidence behind each mark

Scoring rules →
CriterionMarkWhat we foundSourceChecked
Trust assumptions7.0not sourced yetnot sourced yet—
Exploit history9.0not sourced yetnot sourced yet—
Settlement speed7.0not sourced yetnot sourced yet—
Chain coverage8.0not sourced yetnot sourced yet—
Cost7.0not sourced yetnot sourced yet—

What we liked, and what fell short

Liked
  • Swaps and bridges in a single transaction across many chains
  • Built on Axelar's bonded validator security
  • Clean record with good developer tooling
Fell short
  • Adds a routing contract layer on top of the bridge's own risk
  • Speed and cost are bounded by Axelar underneath

Why the marks landed where they did

Moving from one asset on one chain to a different asset on another normally means three transactions and two interfaces. Squid compresses that into one, routing through Axelar's message passing with swaps at either end.

What the convenience is worth

Multi-step cross-chain operations are where users make mistakes: wrong chain, wrong token, stranded gas. A single transaction with a single confirmation removes most of that surface. For users who bridge occasionally, the reduction in error risk may outweigh the extra contract layer.

The stacked risk

You depend on Axelar's validator set and on Squid's routing contracts. Neither has failed, both are audited, and the total risk is nonetheless larger than using Axelar directly. That is the honest accounting, and it applies to every aggregation layer in this category.

Cost and speed

Axelar's fees plus swap costs on both legs, and speed bounded by Axelar's consensus round-trip — slower than intent-based bridges, comparable to other validator-secured routes.

Who should use it

Users who value one-click cross-chain swaps and are moving amounts proportionate to Axelar's economic security. For simple same-asset transfers on EVM routes, Across is faster and involves fewer contracts.

FAQ

What does Squid do?
It combines a source-chain swap, a cross-chain transfer via Axelar and a destination-chain swap into a single transaction.
Is Squid as safe as Axelar?
It is Axelar's security plus Squid's own routing contracts, so slightly more surface. Neither has been exploited.
How fast are Squid transfers?
Bounded by Axelar's consensus round-trip, so slower than intent-based bridges such as Across or deBridge.
What does it cost?
Axelar's fees plus swap costs on both legs and gas, which makes it more expensive than a direct same-asset transfer.