Coldtill Crypto Payment Gateway Review 2026: Self-Hosted Features, Pricing and Limits
Coldtill offers a Docker-based self-hosted crypto gateway with support for over 200 tokens and fixed one-time fees. Merchants run it on their own servers without KYC or ongoing custody risks.
Coldtill crypto payment gateway review examines a self-hosted solution launched in late October 2026 that lets merchants accept payments directly on their Linux servers. The system uses Docker and requires no sign-up, KYC, or third-party custody. Funds move straight to the merchant’s cold wallet through hardcoded on-chain rules.
Setup runs from a single command on coldtill.com or the GitHub repository. A live demo dashboard is included. The software stays closed-source in the core while offering open REST API documentation and a TypeScript SDK.
Coldtill Crypto Payment Gateway Features and Security Model
The gateway supports 200-plus coins and tokens across 35-plus chains. Native handling covers BTC, ETH, SOL, TRX, BNB, POL and stablecoins USDT and USDC on their respective networks. An optional auto-convert function, off by default and powered by NEAR Intents, settles other tokens such as XRP, TON or memecoins into USDC or USDT inside the merchant’s cold wallet.
Deposit addresses and contracts on EVM chains, Tron and Solana forward only to the merchant’s designated cold wallet. Bitcoin addresses derive from the merchant’s own public key. Automatic sweeps follow per-network rules with gas caps; Tron energy rental is available. Payouts and refunds come from a small hot wallet that uses an address book, spending limits and 2FA approval.
Multi-project support allows separate shops, wallets, API keys, webhooks and checkout domains on one server. Checkout pages load on the merchant’s domain with QR codes, live confirmations, partial payments and custom branding. Signed webhooks include replay protection. No licence server or kill switch exists.
Security design keeps private keys out of the web-facing API. On-chain contracts prevent redirection even if the server is breached. Keys split across processes. Payouts above limits require manual approval. Internal fee-contract reviews in October 2026 reported no critical findings. Merchants choose their own RPC providers and handle compliance.
Coldtill Pricing, Limits and Comparison With Alternatives
Three editions run identical software with no volume caps or per-project limits. Fees lock at deposit-wallet creation and cannot increase later. Bitcoin payments and auto-converted transactions carry no Coldtill fee in any tier. Network gas comes from the merchant’s hot wallet.
| Edition | Price | Sweep Fee | Updates |
|---|---|---|---|
| Free | $0 | 2% | None |
| Standard | $499 one-time | 1% | 1 year |
| Pro | $999 one-time | 0% | 1 year |
Security fixes remain free indefinitely. Recommended server specs start at roughly 2 vCPU and 4 GB RAM. Merchants manage their own backups, node selection and regulatory obligations.
Compared with BTCPay Server, Coldtill adds stablecoin settlement and broader chain coverage while requiring self-hosting. Bitcart and SHKeeper offer fewer chains and different security models. Hosted services such as NOWPayments or BitPay introduce KYC, account-freeze risk and ongoing percentage fees that Coldtill eliminates.
Merchant Use Cases for Coldtill Self-Hosted Crypto Payments
E-commerce stores using WooCommerce, PrestaShop or Magento install the free plugin for classic or block checkout with HPOS support. SaaS platforms integrate via the REST API and signed webhooks. Agencies run multiple client projects on a single server with separate branding and wallets.
Merchants seeking stablecoin settlement gain predictable USD-denominated treasury reporting. Those avoiding hosted processors gain freedom from KYC queues, account freezes and recurring fees. The WordPress plugin listing and third-party comparisons already rank the gateway highly for multichain needs as of November 2026.
Early adopters must weigh the absence of Lightning or Monero support and the closed-source core against the fixed costs and direct wallet control. Updates continue with security patches supplied at no extra charge; broader plugin and integration growth remains the main expected development.
Frequently asked questions
How does Coldtill keep funds safe when the server is compromised?
On-chain contracts and programs hardcode every deposit address to forward only to the merchant’s cold wallet. Private keys never sit in the web-facing API, and payout limits require manual 2FA approval.
What are the exact one-time prices for Coldtill editions?
Free tier charges 2% sweep fee. Standard costs $499 once with 1% fee and one year of updates. Pro costs $999 once with 0% fee and one year of updates. Security fixes stay free on all tiers.
Which plugins come with Coldtill out of the box?
A free WooCommerce plugin supports both classic and block checkout plus HPOS. Additional integrations rely on the REST API and TypeScript SDK for custom builds.
Does Coldtill impose volume or project limits?
No per-transaction volume caps or per-project limits appear in any edition. One server can run multiple shops with separate wallets, API keys and branding.
How does Coldtill compare with BTCPay Server for stablecoin use?
Coldtill adds native USDT and USDC settlement across 35 chains while BTCPay Server stays Bitcoin-focused. Coldtill also provides optional auto-conversion for other tokens directly into stablecoins.
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