Wallet and Blockchain Network Support Comparison: Fireblocks vs. BitGo vs. Utila vs. Privy

A side-by-side comparison across blockchain coverage, new chain and token addition, non-EVM depth, external wallet reach, and exchange connectivity. Compare core elements to help fintechs, trading firms, banks, and Web3 platforms choose infrastructure that reaches every network and asset their product roadmap depends on.

What to Look for in Wallet and Blockchain Network Support

Providers count chain coverage differently. Some publish every network they will sign for, including chains that share a cryptographic curve but have no native transaction construction, balance indexing, or fee handling behind them. Others count only what they operate end to end. The gap between the two matters when your roadmap needs a network that was on the marketing page but not in the product.

Here are the factors that separate a real coverage claim from a marketed one:

• Native versus curve-level support: Ask whether the provider constructs, signs, broadcasts, and indexes transactions for a chain, or whether it exposes the underlying key and leaves your engineers to build the rest.
• Who decides what gets added: Self-service token addition and a published network roadmap behave very differently from a support ticket.
• Non-EVM and UTXO depth: Bitcoin, Solana, Cosmos, TON, Sui, and Stellar each carry their own address formats, fee models, and account structures.
• External wallet coverage: Every wallet your users already hold and you cannot accept is a lost deposit, so connector breadth belongs in the same evaluation.
• Exchange and counterparty reach: Chains move value, but venues and counterparties are where it settles.
• Token breadth inside each chain: Coverage of a network means little if the specific asset your customers want is unavailable.
• Testnet parity and developer tooling: Production launches slip when a chain is live on mainnet but missing from the sandbox, the SDK, or the API reference.
• Support when a chain launch has a date attached: Network additions tend to be tied to partner announcements and campaign calendars.

Compare: Fireblocks vs. BitGo vs. Utila vs. Privy

Fireblocks vs. BitGo

When Fireblocks is the better choice:

You need to add networks and assets on your own schedule rather than a vendor’s, you want direct connectivity to exchanges and counterparties instead of routing through a single intermediary, and you need support coverage that matches a launch calendar spanning multiple time zones.

Key Highlights of Fireblocks vs. BitGo:

• Network breadth: Fireblocks operates 150+ blockchains natively. BitGo’s own asset registry lists 97 protocols as of 9 September 2026.
• Who controls the listing decision: Fireblocks customers add tokens themselves from the workspace and see them live in minutes. On BitGo, new assets and networks pass through a published review before they become available: a formal review request, a preliminary assessment against BitGo’s internal listing framework, due diligence, a decision notification, and then implementation (BitGo, Asset Listings Process).
• Counterparty connectivity: Fireblocks provides 35+ direct exchange integrations with sub-account support and the Fireblocks Network for settlement across 2,400+ counterparties. BitGo routes trading through BitGo Prime as the counterparty and settlement through the Go Network’s venue partners, so each new venue relationship depends on BitGo adding it.
• Wallets your users already hold: Fireblocks supports 800+ external wallets with real-time detection and direct exchange funding, which also enables advanced stablecoin acceptance through Fireblocks Flow. BitGo documents stablecoin deposit acceptance with conversion inside a BitGo account, and no equivalent end-user wallet connector layer.
• Token velocity in production: Firi expanded from 6 supported tokens to 19 on Fireblocks, and selected the platform specifically for token support velocity alongside its regulatory requirements.

Summary:

BitGo’s coverage decisions are deliberate and they come from a real place. It has run qualified custody since 2018, first as a South Dakota trust company and, since December 2025, as an OCC-chartered national trust bank, so every asset it lists carries regulatory and balance-sheet consequences. A published listing review is a reasonable answer to that. Institutions with a hard day-one qualified custodian mandate and a stable, well-defined asset list get a coherent product and a curated institutional token set built for exactly that operating model.

Fireblocks leads when the asset list is a moving target. If your roadmap includes chains that do not exist yet, tokens tied to partner launches, or a treasury that has to reach venues BitGo has not integrated, the constraint stops being a policy question and becomes a product deadline. Revolut moved off a closed-loop model for exactly this reason, needing network connectivity and exchange rebalancing its existing setup could not support.

Fireblocks vs. Utila

When Fireblocks is the better choice:

You need a coverage claim that holds up under diligence, native depth on non-EVM and UTXO chains rather than an EVM-weighted footprint, and exchange connectivity that reaches the venues your treasury and trading operations already use.

Key Highlights of Fireblocks vs. Utila:

• What the chain count contains: Fireblocks operates 150+ networks natively. Utila’s own integrations directory lists 75 named blockchains plus a Bring Your Own EVM option, and its supported-blockchain list enumerates 39 mainnets alongside testnets, describing that list as the “major” chains (accessed September 2026). Anything outside it is a chain your team connects and maintains.
• Non-EVM footprint: Fireblocks covers Bitcoin and other UTXO chains, Solana, Cosmos, TON, Sui, Stellar, and XRP with native transaction construction under one policy model.
• Exchange reach: Fireblocks ships 35+ direct exchange integrations with sub-account support. Utila ships four, and Utila Link launched in late 2025 with more than 40 day-one partner organizations against a Fireblocks Network that connects more than 2,400 counterparties.
• Deposit acceptance from external wallets: Fireblocks pairs network coverage with 800+ external wallet connectors and exchange funding, so a single integration covers both the chains you settle on and the wallets your users arrive with. Utila’s Chrome extension and WalletConnect support are built for dApp interaction rather than end-user deposits.
• Certifications behind the coverage: Fireblocks holds SOC 2 Type II, ISO 27001, and CCSS Level 3, and operates an NYDFS-chartered trust company. Utila publishes SOC 2 Type 2 certification on its security page and routes buyers to a Trust Center for the rest of its compliance documentation, which matters once a network expansion has to clear a regulator rather than an engineering review.

Summary:

Utila has built something genuinely useful for teams at a particular stage. The BYO EVM model is a smart answer to a real problem, since an operator who needs one specific EVM chain can bring it themselves rather than waiting in a vendor queue. The REST API is clean and the full API reference is published, time to first wallet is fast once an account is provisioned. For a team standing up one stablecoin or treasury workflow on EVM, that is a fast start.

Fireblocks leads when the footprint has to be broad and native at the same time. BYO EVM shifts integration work onto your engineers, four exchange integrations constrain where treasury can move, and an EVM-weighted chain list runs into limits the moment a specialty institutional network enters scope. Blockchain foundations feel this earliest, which is why networks including Solana and Algorand run their own treasury and payout operations on Fireblocks.

Fireblocks vs. Privy

When Fireblocks is the better choice:

You need uniform behavior across every chain your application touches rather than functionality that varies by support tier, coverage that extends past EVM and Solana into Bitcoin and other non-EVM networks, and a platform that reaches institutional venues as well as consumer wallets.

Key Highlights of Fireblocks vs. Privy:

• Uniform support versus tiered support: Privy’s own documentation organizes chains into three tiers, where only the top tier delivers full native functionality and lower tiers require additional development to handle chain-specific operations. Fireblocks delivers consistent transaction construction, indexing, and policy enforcement across all 150+ networks.
• What curve-level coverage actually gives you: Privy supports any chain on a supported curve, which today means secp256k1, Ed25519 and Starknet, and means your team writes the transaction layer for anything outside the natively supported set. Bitcoin, Cosmos, TON and Starknet sit in that sign-only tier.
• Non-EVM depth: Fireblocks operates Bitcoin and other UTXO chains, Cosmos, TON, Sui, and XRP as first-class networks. Privy’s native strength is concentrated on EVM and SVM, which fits consumer crypto and thins out for products that settle across ecosystems.
• External wallet reach: Fireblocks supports 800+ external wallets across EVM, SVM, Bitcoin, Cosmos, and Sui with exchange wallet funding. Privy’s WalletConnect coverage is strong on EVM, narrower across Solana, and its external wallet connector documentation covers Ethereum and Solana wallets only, with no documented Bitcoin wallet connector (checked September 2026).
• Where the platform ends: Fireblocks pairs network coverage with 35+ exchange integrations, the Fireblocks Network, treasury management, and tokenization on the same rails. Privy has no exchange or counterparty settlement network, so institutional settlement sits with another vendor.

Summary:

Privy’s developer tier removes every barrier to starting, its React tooling is well built, and its 12 first-party SDKs cover most stacks. For consumer crypto and DeFi products living on EVM and Solana, the tiered chain model is a sensible engineering trade-off rather than a gap, because those teams rarely need Cosmos or a UTXO treasury flow. The three-tier structure is also documented openly, so a developer can see exactly which chains get full functionality before writing any code.

Fireblocks leads when a product has to work the same way everywhere. Applications that settle across ecosystems, accept deposits from wallets on any chain, or connect institutional venues alongside consumer flows need coverage that behaves identically network to network, plus Fireblocks Embedded Wallets, by Dynamic and 800+ connectors under one integration. Bitso, one of the largest digital asset platforms in Latin America, builds consumer-scale products on that footprint.

Why Teams Choose Fireblocks for Wallet and Blockchain Network Support

• The broadest native footprint in the category: 150+ blockchains operated natively, covering every EVM network, every SVM network, Bitcoin, Cosmos, Sui, TON, and more, with new networks shipping continuously.
• You add the token, not a ticket: Self-service token addition means a new asset goes live in minutes from your own workspace, without a listing committee between your roadmap and your launch date.
• Depth past EVM: UTXO consolidation and concurrent Bitcoin spends, Solana, Cosmos, TON, Sui, Stellar, and XRP all run under the same Policy Engine and the same transaction semantics.
• Every wallet your users already hold: 800+ external wallets with real-time detection and direct funding from Kraken, Coinbase, and Crypto.com, so network coverage and deposit conversion come from one integration.
• Venues and counterparties, not just chains: 35+ direct exchange integrations with sub-account support plus the Fireblocks Network for settlement across 2,400+ counterparties.
• Support that matches a launch calendar: 24/7 global coverage with SLAs and dedicated engineering channels across the Americas, EMEA, and APAC.

Chain coverage compounds. Every network and asset a platform reaches natively is one your team does not build, maintain, or wait on, and that difference is what carries $16T in lifetime digital asset transactions for the 2,400 organizations building on Fireblocks today.

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Last Updated: September 2026. Competitive comparisons are based on publicly available information. Features and capabilities are subject to change.