Best Custodex Alternatives in 2026 for Accepting Crypto Payments

Custodex is a crypto processing service for businesses. Its public materials describe payment acceptance and automatic payouts from one account, a hosted payment page, instant payment notifications and AML scoring of incoming transactions. Merchant onboarding runs through a registration form, and account activation is confirmed over Telegram.

This guide sets out what Custodex offers today, why businesses compare it with other providers, and which crypto payment gateways are worth looking at in 2026.

Is Custodex available right now?

At the time of writing, on 14 November 2026, custodex.sv returns a 404 error instead of the website. There is no maintenance notice, no status page and no announcement from Custodex explaining it.

We are not drawing any conclusion from that beyond what is visible. A site can return an error for many reasons, and the position may already have changed by the time you read this, so check it yourself before deciding anything. What the situation does illustrate is the practical risk of depending on one provider: if the payment page your checkout relies on stops answering, payments stop with it. A second gateway that is already onboarded turns that into a configuration change rather than a lost day of revenue.

What Custodex offers today

Based on Custodex's own public materials and on integration documentation published by platforms that connect to it:

• Assets. Custodex advertises 47+ cryptocurrencies, with tickers that name the coin and the network together, such as USDT on TRON or USDC on Arbitrum.

• Acceptance and payouts. The same account covers incoming payments and automatic outgoing payments, which is why the service is often integrated into exchanger scripts and Telegram bots.

• Fees. Custodex does not publish a rate card on its own site. Third-party integration documentation describes a 1% fee with conversion to USDT available.

• Onboarding. Registration is self-service, but the account is activated after contact over Telegram, so a valid Telegram handle is required.

• Compliance. Custodex describes automatic AML scoring of incoming transactions, with risky payments held or flagged.

• Support and contact. The site lists an email address and a Telegram channel as the contact routes.

That is a workable set for a business whose payment flow is built around a small number of stablecoin networks. The questions merchants raise are usually about everything around it: published pricing, coin coverage, ready-made CMS plugins, fiat settlement and the paperwork a finance team can show to a bank.

Why merchants look for Custodex alternatives

• Published pricing. A rate card on the provider's own site makes costs possible to model before signing anything.

• Coin and network coverage. Customers pay in more than two or three stablecoin networks, and every missing asset is an abandoned checkout.

• Ready-made integrations. E-commerce teams want plugins for WordPress and WooCommerce, OpenCart, PrestaShop or Magento instead of a custom build.

• Fiat settlement. European businesses usually need to move stablecoins into euros rather than hold crypto.

• Company details a finance team can check. A named legal entity and a registration number are what banks, auditors and large partners ask for first.

• Resilience. A second provider that is already onboarded turns an outage into a configuration change rather than a lost day of revenue.

Need a backup crypto gateway, or better terms than you have today? Contact our team and we will look at your payment flow and quote individual conditions.

Custodex alternatives to consider in 2026

1. PassimPay

PassimPay is a crypto payment gateway for businesses that accept and send crypto at scale. It supports 74+ cryptocurrencies across 18+ blockchains, including BTC, USDT and USDC, and reports 530+ merchants, more than $4B processed and around 750,000 transactions a month. Processing fees start at 0.5%, and AML screening of incoming payments is included on every plan at no extra cost.

For merchants moving from a bot or exchanger integration, the practical differences are the 12 ready-made CMS plugins alongside the REST API, automatic conversion of volatile assets into USDT or USDC at 0.2%, static deposit addresses for every supported currency, mass payouts, and scheduled automatic withdrawals to the merchant's own cold wallet. PassimPay operates through NILESPAY FINANCE INC., registered with FINTRAC as a Canadian money services business under number C100000852, and serves businesses in 122 countries.

Businesses that need euros rather than crypto can use the separate B2B on-ramp and off-ramp, which exchanges USDT and USDC to and from EUR via SEPA, arranged individually for each transaction with a dedicated manager.

2. CoinGate

An EU-based gateway with e-commerce plugins and crypto-to-fiat settlement. CoinGate's own support documentation states a standard merchant processing fee of 1% of the transaction, with no setup fees, no monthly fees and no charge for creating an account. Fiat payouts carry a separate transfer and conversion cost, so model the full chain rather than the headline rate. See our CoinGate alternatives guide for a closer comparison.

3. NOWPayments

A gateway known for very broad coin coverage. Its published service fees are 0.5% for single-currency payments, where the merchant receives the same asset the customer paid in, and 1% where the payment is converted. Mass payouts carry no service fee beyond network costs. See our NOWPayments alternatives review.

4. BTCPay Server

An open-source, self-hosted Bitcoin payment processor with Lightning support. Payments go straight to a wallet you control, so there is no platform fee and no third-party custody, but you run and secure the infrastructure yourself. See our BTCPay Server alternatives guide.

5. OxaPay

A gateway that advertises rates starting at 0.4% and positions itself on fee transparency, with instant and scheduled crypto withdrawals. It suits cost-sensitive merchants whose customers pay in a short list of assets. Compare its supported jurisdictions and payout terms before switching.

For a wider market view, see our list of top crypto payment gateway companies.

Quick comparison

Figures below come from each provider's own published materials, checked on 14 November 2026. Final terms depend on volume, assets and business type.

How to switch from Custodex without downtime

• Onboard a second provider before you need it. Complete verification while your current flow still works, not during an outage.

• Install the plugin or connect the API. Use the same platform your current integration runs on and keep both live at first.

• Run a small test payment on every network you actually use. Confirm the amount, the address, the callback and the order status.

• Update payment links. Replace old invoice links in emails, bots and landing pages, since those keep working long after a switch.

• Reconcile open invoices. Record every pending payment with the old provider so balances can be claimed later.

• Keep two providers connected. Route traffic to a primary and leave the second ready for failover.

How PassimPay helps

PassimPay lets a business accept USDT, BTC and 74+ cryptocurrencies in total, convert volatile coins into stablecoins automatically, pay out in bulk and schedule withdrawals to its own cold wallet. AML screening runs on incoming payments before crediting, at no extra cost on any plan. Account setup is quick, and a dedicated manager works through migration with you, including test payments on each network your customers use. Merchants rate the service 4.8 out of 5 on Trustpilot as of November 2026.

FAQ

What are the best Custodex alternatives?

PassimPay, CoinGate, NOWPayments and OxaPay are the hosted options merchants compare most often, with self-hosted BTCPay Server as the non-custodial route. The right one depends on the coins and networks your customers use, whether you need fiat settlement, and whether you integrate through plugins or an API.

Is Custodex down?

At the time of writing, on 14 November 2026, custodex.sv returns a 404 error, with no maintenance notice or announcement published. Check the site yourself for the current position.

Does Custodex publish its fees?

Not on its own site. A 1% fee with conversion to USDT is described in integration documentation published by third-party platforms that connect to Custodex. Ask for written terms before integrating.

Which Custodex alternative has ready-made plugins?

PassimPay offers 12 plugins for platforms such as WordPress and WooCommerce, OpenCart, PrestaShop and Magento, alongside a REST API, so an online store can go live without a custom build.

Can I receive euros instead of crypto?

Yes. PassimPay can convert incoming payments to USDT or USDC automatically, and its separate B2B on-ramp and off-ramp exchanges USDT and USDC to and from EUR via SEPA, arranged individually for each transaction with a dedicated manager.

How quickly can I replace a crypto processing provider?

With a ready-made plugin, a test payment is usually possible as soon as verification is complete. The slower part is normally document checks, which is why onboarding a backup provider in advance is worth doing before you need it.

Sources

• Custodex, official site, content as indexed; the site returned a 404 error on 14 November 2026

• Custodex blog, How to accept USDT payments for business (AML scoring, networks)

• Custodex blog, How to choose a crypto payment gateway in 2026 (positioning)

• Puzzlebot documentation, Connecting the Custodex payment system (1% fee, USDT conversion, Telegram activation)

• Lara Script documentation, Custodex integration (merchant and payout modes, ticker format)

• CoinGate Support, What fees do I have to pay when I use CoinGate services (1% standard fee)

• CoinGate blog, Crypto payment gateway fees explained (1% Standard plan)

• NOWPayments, A Full Guide on NOWPayments Fees and Discounts

• OxaPay blog, low-fee crypto payment gateway (rates starting at 0.4%)

• PassimPay, USDT payment gateway (assets, fees starting at 0.5%)

• PassimPay on Trustpilot (merchant rating, November 2026)