Ascendex vs Paybis: Fees, Security, Features & Which to Choose (2025)

Trying to choose between Ascendex and Paybis This side-by-side comparison reveals total cost (fees + spreads), security & licenses, coins/derivatives, deposits/withdrawals, and app quality. In 2 minutes you’ll see who wins for beginners, active traders, and long-term holders. Clear pros/cons, a quick verdict, and safe links to get started.

Last updated on August 16, 2025

Ascendex

Paybis

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Available Countries

United States

Europe

Yes

Latin America

Yes

India

Yes

China

Canada

Yes

United Kingdom

Yes

United States

Yes

Europe

Yes

Latin America

Yes

India

China

Yes

Canada

Yes

United Kingdom

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Ascendex is ideal if:

Versatile trader tools – Offers both beginner-friendly and pro-grade interfaces for spot, margin, futures, staking, copy trading, and yield farming.
Passive-earning focus – Multiple earning paths available (staking, DeFi yield, OTC, Invest programs), ideal if you want crypto to work for you passively.
Robust performance engine – High-throughput tech, advanced analytics, and mobile support make it ideal for active or institutional traders needing speed and reliability.

Paybis is ideal if:

Great for beginners seeking a fast, simple fiat-to-crypto gateway—no need to navigate complex spot or derivatives trading.
Strong if you value diverse payment flexibility and global reach, with many regional options and coverage in most countries.
Not the best fit if you're aiming for advanced trading tools or a wide altcoin selection, as it's streamlined rather than comprehensive.

Ascendex isn’t ideal if:

Regulatory uncertainty – Lacks formal licensing in many regions, meaning oversight and user protections may be limited.
Customer service concerns – Some users report slow or unhelpful support, particularly for withdrawals or issue resolution.
Past security breach – A significant hack occurred, which may worry users who prioritize platforms with a flawless security record.

Paybis isn’t ideal if:

If you're chasing advanced trading features, Paybis might fall short—it lacks charts, derivatives, leverage, and complex order types.
Not the best fit if you want deep altcoin variety or emerging tokens—its selection is narrower than bigger exchanges.
May feel limiting for regular traders seeking low-cost frequent trades, as it's optimized more for convenience than cost efficiency.

Fees & Total Costs

Spot Maker/Take

Spot trading fees follow a tiered VIP structure based on your 30-day trade volume and holdings of the native ASD token; larger volume or ASD holdings unlock lower maker and taker rates, especially for major market-cap pairs.

Paybis operates as a fiat-to-crypto gateway rather than a traditional exchange with maker/taker tiers, so those terms don’t apply—fees are built into the overall service cost, which may vary by payment method and amount.

Futures/Derivatives

Futures (perpetual) trading uses its own VIP-based fee tiers—maker fees can be as low as around 0.02%, takers around 0.05%—and funding payments occur every eight hours to align perpetual contract prices with spot.

Paybis does not offer futures or derivatives trading—it’s purely focused on straightforward buy/sell crypto transactions without margin, leverage, or funding fees.

Average Spreads on Liquid Pairs

Liquid pairs like BTC/USDT and ETH/USDT exhibit tight spreads thanks to deep order books and efficient matching, making execution cost minimal beyond standard fees.

Paybis doesn’t publish typical spot spreads for pairs like BTC/USDT or ETH/USDT; instead, the rate incorporates market price plus service margin as a bundled rate.

Fiat Deposits & Withdrawals

You can fund via credit/debit card or bank transfers through third-party processors; while deposits are quick, they may include a dynamic processing fee; withdrawal options and speeds depend on your local banking rails and chosen method.

You can deposit or withdraw fiat via methods like bank transfer (ACH, SEPA), Cards, Apple Pay, Skrill, Neteller, and transfers typically arrive within minutes to one business day; fees depend on method but are integrated into the service cost rather than listed separately.

On-chain Withdrawals

BTC, ETH, TRX, etc.)

Crypto withdrawals carry a network (blockchain) fee dictated by the network; Paybis applies no markup—they simply pass along the required fee, and users can choose low/medium/high speed.

Hidden Costs

Implicit costs may arise from conversion markups when buying crypto with fiat, inactivity penalties, or optional fast-track identity verification services, so even if explicit fees are low, these can add to your total cost.

There are no hidden fees—Paybis transparently defines a service fee plus actual network fee per transaction; additional costs may include foreign currency conversion charges or optional expedited KYC, but nothing unexpected.

Real-World Cost Example: “€500 BTC

When you convert €500 into BTC, costs include the processing spread from fiat to crypto, the trading fee on your spot purchase, and any withdrawal network fee—so the net BTC received will be noticeably less than the €500 equivalent due to layered transaction components.

When buying €500 worth of BTC, you pay Paybis’s service fee embedded in the rate plus the blockchain network fee; the total cost equals that combined; withdrawals or conversions would add the relevant network or FX fee—presented clearly during the transaction.

Crypto Offering & Trading Features

Number of Coins & Pairs

AscendEX supports over 200 to 300 cryptocurrencies across more than 200 trading pairs, with the most liquid top 20 pairs typically dominated by BTC, ETH, USDT, and popular large-cap and DeFi tokens if ranked by volume.

Paybis supports about 80–90 cryptocurrencies for buying or selling, including the majority of top-cap coins (around 13 of the top 20 by market cap), but it doesn’t offer traditional trading pairs like BTC/USDT for spot market depth.

Product Range

The platform offers spot, margin, and perpetual futures, flexible staking and yield programs, copy-trading for futures, and supports automated strategies such as grid bots and DCA through its API and third-party tools—though options and crypto ETFs are not part of the current offering.

The platform is limited to fiat-to-crypto transactions only—no spot order book, margin, perpetuals, options, crypto ETFs, staking, lending, copy trading, grid bots, or DCA automation are available.

Liquidity

With a reported 24-hour trading volume ranging from hundreds of millions to a couple of billion dollars, BTC/USDT and ETH/USDT markets offer strong depth and tight order books, enabling efficient execution even for substantial orders.

Paybis does not provide published liquidity metrics or order book depth data for BTC or ETH—its model bypasses exchange-style markets and instead uses a broker-like pricing approach for instant fiat purchases.

Tools

AscendEX features a full suite of order types (limit, market, stop, OCO), advanced charting with customizable indicators, real-time alerts, and robust API/WebSocket access—although it relies on its proprietary charting tools rather than native TradingView integration.

It offers just a basic buy/sell interface with no advanced trading tools—no limit/stop/OCO orders, alerting, charting, TradingView, but it does support a simple API for integration purposes.

Geographic Restrictions by Product

Certain regions face limitations such as no access to futures or derivatives features—specifically, users in jurisdictions like the United States and China are restricted from using these products due to compliance considerations.

Since it lacks complex products like derivatives, geographic restrictions mostly affect fiat access; for example, it’s not supported in U.S. states like New York, Hawaii, or Louisiana for any services.

Innovation

AscendEX delivers early access to new token projects via its launchpool platform, and its Earn suite includes both flexible staking options—as well as programs with lock-up periods—giving users choice in how they deploy assets to generate yield.

While it doesn’t run a launchpad or flexible vs locked earn, Paybis does offer value through its own crypto wallet, a fiat-to-crypto gateway, a crypto price comparison tool, and broad fiat payment flexibility for ease of access.

Security, Regulation & Custody

Operating Entity & Jurisdiction

AscendEX operates under AscendEX Technology S.R.L., legally established in Romania, while the broader group includes BMXDM Technology Pte. Ltd. founded in 2018, with headquarters primarily in Singapore.

Paybis is operated by Paybis Poland Sp. z o.o. (founded in 2023 with legal registration in Warsaw, Poland) and Paybis USA Ltd. (incorporated in Delaware in 2021), with distinct branches serving Europe and the United States respectively.

Licenses/Registration

The platform adheres to AML/CTF regulations where required, but does not currently hold formal regulatory licenses such as VASP in most jurisdictions nor EU MiCA authorization.

The platform holds Money Services Business (MSB) registration with FinCEN (US), operates as a VASP in Poland, and also registers with FinTRAC in Canada, reflecting compliance with key regulatory frameworks across these jurisdictions.

Custody

Users’ crypto assets are stored primarily in cold, offline wallets managed directly by AscendEX, supported by a defense-in-depth security model; there’s no publicly disclosed proof-of-reserves audit or specific percentage of assets held in cold storage.

Paybis functions as a non-custodial service for most users, meaning you provide your own wallet and Paybis routes funds directly; for its optional in-platform wallet, custody is handled via Fireblocks, leveraging strong security (MPC, secure enclaves, ISO/SOC certifications), though no public proof of reserves or cold storage percentage is published.

Insurance & Protection Funds

AscendEX maintains an internal insurance fund drawn from its own balance sheet to cover potential losses in the event of security incidents.

The platform does not offer insurance or external protection schemes for stored assets—users retain control of their own funds, and any wallet held by Paybis (via Fireblocks) is not backed by an insurance fund.

Incident History

In December 2021, AscendEX suffered a hot-wallet exploit across several blockchains, but fully reimbursed all impacted users and rebuilt its infrastructure with stronger safeguards.

Paybis has not experienced any security breaches, service-wide freezes, or regulatory penalties to date, maintaining a clean operational record since its inception.

Risk Controls

The platform supports two-factor authentication, device monitoring, anti-phishing alerts, and offers API access with control options and sub-account structuring to help manage risk.

Security is enforced by default through two-factor authentication (email-based on desktop, fingerprint on mobile), encrypted connections, anti-phishing practices, and in its corporate product, customizable authorization policies for enhanced access control.

Transparency

While offering real-time monitoring and reporting tools, AscendEX does not publish monthly reserve statements, public wallet addresses, or formal service-level agreements.

While Paybis does not publish periodic reserve reports or real-time wallet addresses, it offers clear terms of service, visible registration details, and a public-facing support structure—though there is no formal Service Level Agreement (SLA) or public wallet audit summary.

Deposits, Withdrawals, KYC & Support

Fiat Deposit Methods

AscendEX supports depositing fiat through third-party providers such as Simplex, MoonPay, Mercuryo, and Banxa via card or bank transfer, offering fast funding for multiple regions, with specific minimums and maximums varying per provider and region.

Paybis accepts a wide range of fiat deposit options including credit/debit cards, bank transfers (SWIFT, SEPA, ACH), PayPal, AstroPay, M-Pesa, PIX, various local e-wallets, and mobile payment systems; minimums typically start around $5 depending on method, and processing can be instant for cards and wallets or take several business days for bank transfers.

Supported Fiat Currencies & Conversion

KYC (Verification Levels)

AscendEX requires identity verification for full platform access; unverified accounts face strict withdrawal caps (such as 0.75 BTC daily), while verified users enjoy much higher limits, with further tiered levels unlocking even greater flexibility.

Users must complete a streamlined KYC process involving ID upload, address, and a selfie check, typically done in under 15 minutes; once verified, the account unlocks higher transaction limits like roughly up to $20,000 per day or $50,000 per month, while unverified accounts have very constrained functionality.

Withdrawals

Withdrawal limits depend on KYC status—unverified accounts are capped at around 0.75 BTC per day, verified users far higher—and users can withdraw via multiple networks (ERC-20, TRC-20, BEP-20, etc.), with processing speed tied to blockchain congestion.

Fiat withdrawals are possible via the same payment rails used for deposits (cards, SEPA, SWIFT, wallets), while crypto withdrawals allow multiple networks—fees follow network conditions and limits vary by method, with completion times ranging from instant to a few business days depending on the channel.

Customer Support

AscendEX offers round-the-clock support via live chat and email, with a comprehensive help center available for self-service; response times generally fall within reasonable hours though may vary based on query complexity.

Paybis offers 24/7 assistance via live chat and email, with response times typically fast and backed by a comprehensive knowledge base and FAQs for self-service.

Languages & Localization

The interface supports multiple languages including English, and displays prices in common currencies like EUR and USD; it also tailors functionality—and availability—to comply with regional regulations.

The platform operates primarily in English, displays pricing in major base fiat currencies like EUR or USD depending on region, and adapts payment methods and availability to match local regulatory and compliance frameworks.

App Quality & Stability

The AscendEX mobile and desktop apps deliver a polished and responsive experience, receiving regular updates to bolster stability and features, with no widespread reports of performance or crash issues among users.

Paybis provides both mobile (iOS/Android) and web applications noted for their simplicity and reliability; performance appears stable with minimal reported crashes, and the platform sees regular updates, although detailed metrics like crash rates are not publicly disclosed.

Experience, Performance & Ecosystem

UX/UI

The platform provides both a streamlined “Lite” interface optimized for newcomers and a feature-rich “Pro” mode tailored for experienced traders, offering intuitive navigation while allowing users to progress as their skills evolve.

The Paybis platform is intuitive and designed for simplicity, with no separate “Lite” or “Pro” modes—it’s streamlined so users can quickly execute fiat-to-crypto buys without navigating advanced panels, making it ideal for first-time buyers.

Performance

Order execution is generally fast and stable, though sharp market spikes can occasionally lead to slight delays; during bull runs, KYC processing times may lengthen, though the platform scales verification capacity to mitigate backlogs.

Transactions generally process rapidly, even during market surges; there are seldom notable slowdowns or delays, and KYC queues are minimal—even in high-demand periods, account verification remains largely efficient.

Education

AscendEX hosts an educational hub with articles, investment lessons, and futures tutorials, but it does not currently offer demo trading accounts or Spanish-specific learning modules.

While Paybis does not offer a full-fledged academy, simulator, or demo environment, it provides clear how-to guides and walkthroughs—some localized in Spanish—to help users understand the purchase process and relevant crypto basics.

Community

Users can connect via numerous official Telegram channels across multiple languages and leverage an active referral program that rewards users for inviting others to the platform.

Community support is facilitated via official social media and messaging channels; they maintain active presence on platforms like Telegram and X (Twitter), and offer a referral program, although there is no dedicated forum or Discord community for users.

Integrations

The exchange offers native TradingView charts and robust API access, enabling integration with third-party bots and tax/accounting tools like CryptoTaxCalculator for portfolio tracking and reporting.

The platform lacks integration with trading tools like TradingView, external bots, tax services, or accounting workflows—its focus remains narrow on fiat-to-crypto access rather than trading or post-purchase tools.

Who Each One Is Best For

Beginners benefit from the Lite mode and educational resources, active/pro traders gain from the advanced order tools and integrations, and those focused on passive strategies can leverage the automated tools and referral rewards.

Paybis is best suited to casual users or beginners who want a fast, hassle-free way to purchase crypto via familiar payment channels; it’s less appropriate for experienced traders or those seeking advanced tools, analytics, or community-driven features.