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About

Guardarian is a fully licensed, non-custodial fiat on-ramp provider powering the leading projects in Web3 industry. We allow users to buy & sell over 400 cryptocurrencies securely and without registration. As a customer, you can exchange 400+ cryptocurrencies to 40+ different Fiat currencies in minutes - no registration required. We support all major payment methods, such as bank transfers, credit & debit cards, Google Pay, Apple Pay and more. All exchanges are non-custodial, so your funds are sent directly to your wallet without any middlemen. Integrate Guardarian on-ramp to onboard users directly from within your service. Choose between our Plug & Play widget or a powerful API integration with a fully guided onboarding process. Grow your user base, boost your revenues and eliminate risks with the leading fiat gateway on the market. Visit our website for more information or contact our sales team to get an offer.

About

NadiFin is a non-custodial cryptocurrency exchange platform that lets users swap digital assets directly between wallets without giving up control of their funds. Supporting 1,500+ cryptocurrency and blockchain network combinations, NadiFin offers fast wallet-to-wallet exchanges, live rate estimates, transaction tracking, exchange analytics, API access, and a secure user dashboard. Users can monitor exchange history, track transaction statuses in real time, generate API keys, and access detailed reporting tools. Designed for individuals, businesses, developers, and crypto communities, NadiFin provides a simple and scalable way to exchange cryptocurrencies across multiple blockchain ecosystems while maintaining full custody of assets.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Businesses and individuals looking for secure & efficient cryptocurrency exchange solutions.

Audience

Crypto users, traders, freelancers, businesses, and developers seeking fast, secure, non-custodial wallet-to-wallet cryptocurrency swaps.

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version
Free Trial

Pricing

0.5% per transaction
Free Version
Free Trial

Reviews/Ratings

Overall 2.0 / 5
ease 1.8 / 5
features 2.0 / 5
design 2.0 / 5
support 2.0 / 5

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Pros & Cons from Real Users

Pros

  • Nothing. bad service, bad support. Please AVOID Guardarian they take your money and never send you the crypto telling that the wallet address is wrong.
  • Smooth integration process and the team is responsive with a commitment to troubleshot any issues. Recommended!
  • There is no pros with this kind of company, they are just acting as scammer and should be fined. Shame.
  • There is no pros in a company that do fraudulent activities with your money. It's completely a shame.

Cons

  • I have done 2 transactions 5557457930,5026509222 one was refunded and the second one they took my money and never paid my ecash back, they're telling me that the wallet address is wrong.
  • Can be a little tricky to gather up all the currency graphic and flags, would be good to have a packaged graphic file for an even more smooth integration.
  • They charge you money from your credit card and then cancel the transaction. The refund can take up to 3 months to arrive if bank detects some fraud. They tell you "Please try again, the transaction is failed but refunded" and you try again and more money is charged. What kind of company does verifications AFTER the payment? only scamming ones.
  • When you try to buy cryptos, after ID-passport validation, credit card details and payment, they randomly refuse the transaction AFTER THE MONEY IS CHARGED. Then they say "sorry, your transaction was cancelled, please try again". If you try again, more money is reduced from your account. The refund can take up to 3 days to arrive, or 10, or if the bank detects some suspicious activity, you need to open a claim to get the refund and can take up to 3 months to get resolved. This is completely unacceptable and they say that it's not their problem. Please use other alternatives.

Pros & Cons from Real Users

Pros

  • I've been actively trading and swapping cryptocurrencies for several years, and one of my biggest concerns has always been giving custody of my funds to third-party platforms. NadiFin solved that problem for me. I can exchange assets directly between wallets without creating unnecessary risks. I've used it to swap BTC, ETH, USDT, and several other assets across different networks. The exchange estimates have been accurate, transaction tracking is easy to follow, and the dashboard gives me a clear overview of my activity. The API access is also a great addition for users who want more flexibility.
  • As a growing online retailer, avoiding high processing fees and middlemen is crucial. NadiFin allows us to accept over a dozen different cryptocurrencies completely non-custodially. By utilizing their QR Code Checkout Generator and Reusable Payment Links across our marketing channels, we have experienced a remarkable 35% increase in international checkout completions. The funds go directly into our wallets instantly, making cash flow management incredibly smooth.
  • Since integrating NadiFin, our cross-border checkout completion rate has grown by 31%, primarily due to the seamless and professional experience provided to our international customers. The non-custodial HD wallet architecture ensures every payment is tracked with absolute precision across every major blockchain.
  • With NadiFin, we´ve processed over $1.2M in crypto volume for our SaaS platform with exactly 0 chargebacks. The instant USDC settlements to our Polygon USDC wallet and the elimination of rolling reserves have drastically improved our liquidity, boosting our operational cash flow by 40%. The auto-swap technology completely eliminates market volatility, ensuring we get the exact value of every sale.

Cons

  • There aren't many downsides from my experience so far. I would like to see even more educational content and advanced analytics features for power users, but the core platform already performs very well for what it is designed to do.
  • There is absolutely nothing negative to report about this payment gateway. It runs flawlessly without any hitches.
  • The automated cart recovery system is actually too effective; we have had to scale up our fulfillment and inventory management much faster than anticipated just to keep up with the influx of successfully recovered orders.
  • There are absolutely no limitations or drawbacks to this gateway in our experience. NadiFin operates flawlessly, maintaining a 100% transaction success rate without any hidden contracts or surprise fees.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Guardarian
Founded: 2017
Estonia
guardarian.com

Company Information

NadiFin
Founded: 2019
Luxembourg
nadifin.com

Alternatives

Alternatives

Topper

Topper

Uphold

Categories

Categories

Integrations

Ambire Wallet
Atomic Wallet
ChangeNOW
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Drupal Commerce
Ecwid
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NOWPayments
PayBitoPro
Shift4Shop
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commercetools

Integrations

Ambire Wallet
Atomic Wallet
ChangeNOW
Coin Wallet
CoinEx
Drupal Commerce
Ecwid
Elastic Path
Guarda Wallet
NOWPayments
PayBitoPro
Shift4Shop
Shopware
Spree Commerce
Swapzone
WHMCS
Wix
Xaman
XenForo
commercetools
Claim Guardarian and update features and information
Claim Guardarian and update features and information
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Claim NadiFin and update features and information