Orca vs Pdax: Fees, Security, Features & Which to Choose (2025)

Trying to choose between Orca and Pdax 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 September 9, 2025

Orca

Pdax

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Available Countries

United States

Yes

Europe

Yes

Latin America

Yes

India

Yes

China

Canada

Yes

United Kingdom

Yes

United States

Europe

Latin America

India

China

Canada

United Kingdom

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Orca is ideal if:

Builds on Solana’s fast, low-fee network, making it a great fit if you want quick, cost-effective token swaps.
User-friendly interface and tools like “Magic Bar” and Fair Price Indicator simplify DeFi for both beginners and seasoned users.
Concentrated liquidity (Whirlpools) offers efficient yield-earning potential—ideal if you seek to provide liquidity with precision.

Pdax is ideal if:

Locally integrated experience Enables seamless PHP deposits and withdrawals through banks and e-wallets, making it highly convenient for users in the Philippines.
Regulated and secure Operates under the supervision of the Bangko Sentral ng Pilipinas, with features like two-factor authentication and cold storage to protect your assets.
User-friendly and inclusive Offers an intuitive interface, low minimum deposits, and access to crypto, bonds, and collectibles—perfect for both beginners and everyday investors.

Orca isn’t ideal if:

Limited solely to Solana’s ecosystem—which may not suit users looking to trade assets across other blockchains.
Lacks advanced trading tools and detailed charting, making it less appealing for those who rely on technical analysis.
Concentrated liquidity (Whirlpools) introduces increased risk of impermanent loss for liquidity providers.

Pdax isn’t ideal if:

Not ideal for advanced traders Lacks access to derivatives, margin trading, staking, or passive income tools—so seasoned traders may find its offerings too limited.
Highly localized to the Philippines Designed for Filipino residents with PHP-only support and local IDs, making it inconvenient for international users.
Potential technical hiccups Historical reports of service outages during peak activity suggest possible reliability concerns for time-sensitive trades.

Fees & Total Costs

Spot Maker/Take

Orca doesn’t use traditional maker/taker models—spot trading occurs through liquidity pools structured via Automated Market Maker (AMM) mechanics, where pool creators set fixed or adaptive fee tiers (ranging roughly from 0.01% to 2%) that apply to all trades, and those fees are shared between liquidity providers, the protocol treasury, and a climate fund.

Maker orders cost around 0.4 % while taker orders are about 0.5 %, and there are no volume-based discount tiers or native-token rebates.

Futures/Derivatives

Orca is strictly a decentralized AMM-based spot platform on Solana and does not offer any futures or derivatives trading, meaning there are no maker/taker or funding fees to consider.

PDAX currently does not offer derivatives or futures trading, so maker/taker fees and funding rates are not applicable.

Average Spreads on Liquid Pairs

Because Orca routes trades through concentrated liquidity pools (Whirlpools) via its smart router, traders usually benefit from highly efficient execution and minimized slippage; though exact spreads fluctuate dynamically, these liquid pairs consistently enjoy tight pricing thanks to deep, targeted liquidity.

Specific spread data isn’t publicly listed, though local liquidity suggests competitive spreads similar to other regional spot-only platforms.

Fiat Deposits & Withdrawals

Orca operates entirely on-chain without direct fiat support—it doesn’t accept or process fiat deposits or withdrawals, meaning no time delays or fees, but you’ll need to convert external fiat to crypto before interacting with the platform.

Fiat transactions are available via bank transfers, e-wallets, and over-the-counter options; PDAX itself charges little to no platform fee, though third-party processing fees may apply, and settlements typically complete within hours to a day.

On-chain Withdrawals

Orca doesn’t handle withdrawals across multiple blockchains—it functions solely on Solana, so on-chain fees consist only of Solana network transaction costs (typically a tiny, fixed amount of SOL), rather than dynamic variable fees across different networks.

Withdrawal fees vary by cryptocurrency and blockchain—for example, BTC withdrawals cost around 0.0004 BTC, while other tokens each have set blockchain-based fee rates adjusted dynamically by network conditions.

Hidden Costs

Orca avoids most hidden fees—there are no inactivity penalties or express KYC charges, and currency conversion only incurs standard swap route costs; the main ongoing cost is network transaction fees and whichever pool fees apply when trading.

There are no known inactivity or express KYC fees, but users should account for potential currency conversion charges and third-party processing fees that may not be explicitly itemized.

Real-World Cost Example: “€500 BTC

Since Orca doesn’t support fiat on-ramps or BTC trading directly, a real-world purchase of €500 worth of BTC would involve using a separate service to convert euros to a Solana-compatible asset (e.g., USDC), then swapping via Orca to your target token—so total cost includes external fiat conversion spread, Orca’s pool fee tier (deducted from the input token), and the minimal Solana transaction fee.

If you were to convert €500 (equivalent to PHP), you’d incur roughly a 0.5 % trading fee plus any spread embedded in the quote, and then pay a blockchain withdrawal fee—like 0.0004 BTC—if you choose to withdraw, though exact totals depend on the real-time exchange rate and network conditions.

Crypto Offering & Trading Features

Number of Coins & Pairs

Orca supports approximately 490 tradable coins and over 1,300 trading pairs, with the most active including SOL/USDC, SOL/STSOL, and SOL/MSOL based on volume.

PDAX offers over 64 cryptocurrencies overall, including the top 20 by volume—major names like BTC, ETH, USDT, USDC, BNB, SOL and ADA—paired primarily with PHP for easy access.

Product Range

Orca focuses on spot swapping and liquidity provision—there’s no margin, derivatives, options, ETFs, loans, copy-trading, grid bots, or automatic DCA. It does reward LPs and enables staking of liquidity positions.

The platform focuses on spot trading and also provides tokenized government bonds, collectibles, and access via an OTC desk for Prime users, but does not support margin, perps, options, ETFs, staking, lending, copy trading, grid bots, or automated DCA.

Liquidity

Orca handles hundreds of millions in daily volume—CoinGecko reports about $440–$540 million 24h across the platform, with deep liquidity especially in major pairs like SOL/USDC.

While exact 24-hour volumes and order-book depth data aren’t public, PDAX is known to maintain solid local liquidity, especially for major pairs like BTC/PHP and ETH/PHP, backed by visible order-book depth in Pro mode.

Tools

Orca offers core AMM functionality—no limit, stop, OCO orders or alerts—though it includes handy UI features like the “Magic Bar” and Fair Price Indicator, and there’s SDK, developer APIs (TypeScript), and native Solana wallet integration.

PDAX supports basic tools such as limit, market, and stop-limit orders, Pro mode with order book and depth chart, advanced TradingView charts (with indicators like RSI and MACD), and offers API/WebSocket access for developers.

Geographic Restrictions by Product

Orca does not officially restrict any regions—however, users are advised not to access the platform if local laws deem it prohibited.

All trading services, including spot markets, are strictly limited to the Philippines—there is no availability for residents elsewhere, and derivative products are not offered in any region.

Innovation

Orca enables permissionless pool launches (via token-creation tools), supports concentrated liquidity with Whirlpools, and offers Double-Dip pools (earning dual rewards)—but it doesn’t include launchpads, launchpools, or separate flexible vs locked earn options.

PDAX includes features like an OTC Prime trading desk for institutional-level access, tokenized “Hold & Earn” bonds, and collectible offerings, but does not currently feature launchpads, launchpools, or flexible vs locked earn programs.

Security, Regulation & Custody

Operating Entity & Jurisdiction

Orca is a decentralized, non-custodial protocol built on Solana with no central operating company handling custody; governance and UI are supported by an autonomous protocol structure, not a traditional corporate entity.

Operated by Philippine Digital Asset Exchange, Inc., founded in 2017 and headquartered in Taguig (Greater Metro Manila), the platform is incorporated under Philippine law.

Licenses/Registration

Orca does not hold industry-standard exchange licenses like VASP or MiCA, given its decentralized architecture—there is no regulatory registration as it doesn’t engage in fiat transactions or centralized trading.

PDAX is licensed by and fully compliant with the Bangko Sentral ng Pilipinas as a virtual currency exchange, operating under BSP Circular guidelines.

Custody

The platform is fully non-custodial—users always retain control of their assets in their own wallets. Orca does not hold user funds, nor does it provide formal proof-of-reserves or cold storage backing, since liquidity is deposited by users in smart contracts.

PDAX uses custodial wallets (holding private keys for users), and while there’s no public proof-of-reserves or audit reports, they emphasize internal security protocols for asset protection.

Insurance & Protection Funds

Orca does not currently offer formal insurance or compensation funds for user losses; instead, it relies on strong security design and audit practices to safeguard the protocol and users’ liquidity.

Digital assets on PDAX are not insured under any deposit protection scheme, as crypto holdings are not classified as insured deposits by Philippine regulators.

Incident History

Orca has maintained a clean security record over its history—no hacks, fund losses, or regulatory sanctions have been recorded since its launch, and the team celebrates its continuous uptime and safety focus.

There are no publicly known major hacks, platform-wide freezes, or regulatory penalties affecting PDAX.

Risk Controls

Access is secured via users’ wallets; there are no built-in features like two-factor authentication, whitelists, or sub-account structures. Orca promotes a zero-trust design and encourages secure wallet use without centralized API permission controls.

The platform supports strong security features such as two-factor authentication, anti-phishing measures, and a dedicated risk and compliance team to enforce AML and safeguard operations.

Transparency

The protocol publishes regular security audits and adheres to standards like ISO 27001 and ISO 9001 for information security and quality management, offering clear documentation—but it does not offer monthly financial reports, formal SLAs, or public on-chain dashboards beyond smart contract visibility.

PDAX does not currently publish monthly proof-of-reserve reports or maintain publicly visible wallets, though they do communicate via their Help Center and Learning Hub on security topics.

Deposits, Withdrawals, KYC & Support

Fiat Deposit Methods

Orca is fully on-chain and does not accept direct fiat deposits via bank transfer, cards, or e-wallets—users must first convert fiat to crypto outside the platform, typically via a centralized exchange or on-ramp service.

Deposits in PHP are available via bank transfers, e-wallets, online channels, and OTC partners; minimums and fees vary by channel, and processing times range from near-instant to a few hours or up to a day depending on method.

Supported Fiat Currencies & Conversion

KYC (Verification Levels)

Orca is a decentralized, non-custodial platform with no institutional KYC structure—there are no defined user levels (basic or advanced), identity checks, or trading limits based on KYC.

PDAX offers four account tiers—Basic, Verified, Premium, and Prime—with escalating daily, monthly, and annual transaction limits tied to each level.

Withdrawals

Limits, Durations & Networks

Crypto withdrawals are subject to tiered daily limits based on your account level, typically processed within minutes but occasionally taking up to an hour; networks such as ERC-20, TRC-20, and others are supported with fees assigned per token.

Customer Support

Users can open support tickets directly in the Orca UI, and also reach out via Discord or Telegram; requests are verified via wallet signature, and responses appear in the UI live ticket chat.

Support is available by email and support tickets with variable response times; there is no live 24/7 chat, but users can access a knowledge base for self-help.

Languages & Localization

Orca’s documentation and FAQs are available in multiple languages (including Chinese, Japanese, Korean, Vietnamese) though the platform UI doesn’t show fiat prices or localized fees in currencies like EUR; regulatory localization is up to the user.

The platform is fully localized for the Philippines, with a native English/PHP interface, showing fees only in PHP and tailored to compliant local regulation.

App Quality & Stability

Orca is known for its smooth, highly responsive performance on Solana—it delivers a seamless experience, with low incidence of crashes and consistent updates, drawing praise for reliability in its V2 build.

The PDAX mobile app is generally stable and user-friendly, with regular updates visible in app stores and few reports of crashes among regular users.

Experience, Performance & Ecosystem

UX/UI

Orca’s interface is clean and intuitive for beginners, featuring playful visuals and straightforward navigation; it doesn’t currently provide separate “Lite” or “Pro” modes, so both newcomers and experienced users share the same streamlined experience.

PDAX offers a gentle learning curve with its toggleable Lite (Convert) mode for beginners and Pro mode showcasing order books and depth charts, enabling users to seamlessly transition from simplified to more advanced tools

Performance

Built on Solana, Orca delivers rapid execution with minimal latency, and gracefully handles market surges—its decentralized design avoids KYC queues and centralized congestion even during intense volatility.

Users generally enjoy responsive order execution under normal market conditions, though occasional reports hint at brief downtime or slower processing during sharp volatility spikes—typical of regional exchanges with growing demand

Education

Orca offers multilingual FAQs and guided documentation—including Spanish resources—but does not yet include a dedicated academy, demo environment, or simulator for hands-on learning or live practice.

The platform includes a rich “PDAX Learn” section featuring crypto basics, market insights, and educational content; however, there’s no dedicated demo or simulated trading environment, and Spanish-language content is currently absent

Community

Orca maintains active, developer-friendly channels on Discord and Telegram, fostering a collaborative community; while referral programs aren’t a featured part of its offering, users benefit from strong ecosystem engagement.

PDAX maintains official presence on Discord, Telegram, and Facebook, and runs engaging referral and reward programs—like PDAX Quests and influencer promos—to encourage peer participation and user-driven growth

Integrations

Orca provides robust integration via its high-level SDKs, enabling automated trading and infrastructure use, though it doesn’t yet offer built-in links to TradingView charts, external trading bots, or tax/accounting platforms.

The platform comes equipped with TradingView-powered charts but currently lacks direct integrations for external trading bots, tax tools, or accounting services, limiting advanced automation and financial tracking options

Who Each One Is Best For

Orca is ideal for on-chain DeFi users rooted in Solana, developers seeking modular liquidity functionality, and traders who value fast, transparent swapping—while those needing advanced charting, fiat tools, or demo environments may find it less suitable.

PDAX is ideal for everyday Filipino users and crypto newcomers seeking a familiar, regulated, PHP-based experience; seasoned traders seeking derivative trading or deep automation may find its ecosystem less aligned with their advanced strategies.