Compare Portis vs. Topper

Make tax reporting easy, reliable and accurate with Koinly. Simply connect your exchange accounts / public addresses and let Koinly calculate your capital gains, then generate a tax report for next year. Your final report is accepted by your tax agency and easy to print & file. Koinly is an accounting and tax reporting software for cryptocurrency investors, hobbyists and accountants. With over 700 integrations, Koinly supports over 400 Exchanges, 100 Wallets and over 170 Blockchains. This makes it easier for you to get the most out of your crypto capital gains. All your transactions in one place No more going back and forth between different accounts and wallets. Easily sync your data to Koinly and get a complete picture of all your trading activity. Easily track your crypto assets & taxes View your total holdings and portfolio growth over time - across all your wallets and accounts - along with your tax liabilities. Easily find and fix issues with your transactions Say goodbye to absurd gains and inaccurate tax reports. Koinly is packed with tools to help you find problems with your transactions. Reliable cryptocurrency tax reports Preview your capital gains and taxes for free and generate tax documents.

Zengo is the only self-custodial wallet with no seed phrase vulnerability. Why is Zengo trusted by over 1,000,000 customers? Because no Zengo wallets have even been taken over or hacked. Safe and secure crypto wallet: Never worry about losing your seed phrase again. With Zengo’s advanced cryptography, there is no seed phrase for you to manage. Instead, the responsibility of signing blockchain transactions is divided between us and our users, so that neither party sees the other's secret information. Welcome to the only non-custodial wallet where you don’t have to worry about losing your seed phrase. Easily buy, sell, exchange and earn: Purchase, sell and trade with your preferred payment method, including PayPal, bank wire, credit or debit cards, Apple Pay or Google Pay. Supporting 6 blockchains, 4 layer 2s, and hundreds of crypto assets. Your Wallet Is Recoverable: Our 3FA recovery model with 3D FaceLock ensures that you can restore your wallet on any phone or tablet. Never lose access to your crypto again. Legendary 24/7 Support: We understand that crypto can be confusing. That’s why we make it super easy to chat with us whenever you need it. Just send us a message from within the app 24/7.

CoinStats is the leading crypto portfolio management tool used by 1.2 million active users worldwide. You can track all your crypto, DeFi, and NFT assets in real-time by connecting to 300+ wallets and exchanges. The CoinStats DeFi wallet also lets you securely store, buy, and swap cryptocurrencies. With over $100m worth of assets already managed, CoinStats aims to empower users to manage their portfolios effectively on an easy-to-use platform. View your investments from one dashboard and take steps to improve your crypto investing picture. CoinStats is free, secure, and easy to use. Join the millions of satisfied users and start managing your crypto assets like a pro today.

Nexo is a premier digital assets wealth platform designed to empower clients to grow, manage, and preserve their crypto holdings. Our mission is to lead the next generation of wealth creation by focusing on customer success and delivering tailored solutions that build enduring value, supported by 24/7 client care. At Nexo, we understand that building wealth isn’t one-size-fits-all. That’s why we give you the power to choose how your assets grow. Whether you value flexibility or want to lock in higher returns, Nexo puts your goals in your hands. Earn daily compounding interest on your crypto and stablecoins with Flexible Savings. Spend, trade or withdraw them anytime, while you enjoy up to 14% annual interest. Go for the long-term and earn as high as 16% annual interest with Fixed-term Savings. Your crypto deserves to grow alongside your ambitions. At Nexo, we also believe in empowering you to make the most of your portfolio. Why sell your digital assets and miss on gains, when you can leverage them? With Nexo’s crypto Credit Line, you can unlock liquidity without selling a single coin. Grow your buying power and enjoy rates as low as 2.9%. Build your wealth, your way with Nexo.

The new standard for online payments. Stripe is the best platform to run an internet business. For forward-thinking businesses all over the globe, we handle billions of dollars annually. Stripe creates the most flexible and powerful tools for internet commerce. Whether you’re creating a subscription service, an on-demand marketplace, an e-commerce store, or a crowdfunding platform, Stripe’s meticulously designed APIs and unmatched functionality help you create the best possible product for your users. Stripe is helping millions of innovative technology companies scale faster and more efficiently than ever before. We believe that payments is a problem rooted in code and not finance. We are obsessed with finding elegant, modular abstractions that allow for robust, scalable and flexible integrations. Stripe is easy to use because we remove unnecessary complexity and extraneous detail.

Blockdaemon: Leading the way in enterprise blockchain solutions. Trusted by 300+ institutions, powering 100k+ nodes, backed by $390M. Choose us for innovation that delivers results!

WinningBidder.com offers free online auction software tailored for fundraising purposes. Our user-friendly software ensures that event organizers can initiate an auction within minutes, while maintaining a rich array of features. Bidders can take advantage of features such as maximum bidding, outbid alerts, and dynamic "popcorn" bidding. Rather than requiring bidders to download an app, our approach involves sharing a personalized auction URL with supporters. This enables them to explore listed items and place bids using any device. The system operates at remarkable speed, making it particularly suitable for events held in areas with unreliable connectivity, such as charity golf outings. For transaction processing, there's a fee of 2.9% plus 30 cents per transaction. Over 90% of winning bidders cover this fee during the checkout process. We rely on on voluntary tips from successful bidders. WinningBidder.com imposes no restrictions on the quantity of items, bidders, or events, making WinningBidder.com the ideal solution for all your online auction requirements throughout the year.

TrustInSoft commercializes a source code analyzer called TrustInSoft Analyzer, which analyzes C and C++ code and mathematically guarantees the absence of defects, immunity of software components to the most common security flaws, and compliance with a specification. The technology is recognized by U.S. federal agency the National Institute of Standards and Technology (NIST), and was the first in the world to meet NIST’s SATE V Ockham Criteria for high quality software. The key differentiator for TrustInSoft Analyzer is its use of mathematical approaches called formal methods, which allow for an exhaustive analysis to find all the vulnerabilities or runtime errors and only raises true alarms. Companies who use TrustInSoft Analyzer reduce their verification costs by 4, efforts in bug detection by 40, and obtain an irrefutable proof that their software is safe and secure. The experts at TrustInSoft can also assist clients in training, support and additional services.

Source Defense is an essential element of web safety that protects data at the point where it is entered. Source Defense Platform is a simple, yet effective solution to data security and privacy compliance. It addresses threats and risks that arise from the increased use JavaScript, third party vendors, and open source code in your web properties. The Platform offers options for securing code as well as addressing an ubiquitous gap in managing third-party digital supply chains risk - controlling actions of third-party, forth-party and nth-party JavaScript that powers your website experience. Source Defense Platform provides protection against all types of client-side security incidents, including keylogging, formjacking and digital skimming. Magecart is also protected. - by extending the web security beyond the browser to the server.

Using the leader in virtual desktops and apps, you can work securely and flexible. Deliver desktop as a Service (DaaS), from any cloud or datacenter. Citrix DaaS, formerly Citrix Virtual Apps and Desktops Service, allows you to quickly and easily provide your users with a familiar and high-performance digital workspace. We'll take care of the infrastructure and security. You can concentrate on your business. Secure sensitive data and meet the needs of modern workers. Citrix DaaS allows you to provide a secure workspace on any device. All the cost-savings of a managed DaaS, plus greater IT agility, improved corporate security, and increased end-user productivity. Protect apps and data while boosting employee productivity. Workspace solutions that are easy to scale can help you build a better plan for business continuity. DaaS solutions simplify virtual desktop and app delivery.