
Summ (formerly Crypto Tax Calculator) is a crypto & equities tax platform that simplifies tracking and reporting across all your exchanges, wallets, NFTs, and DeFi activity. Backed by Airtree, Coinbase Ventures, and 20VC, Summ helps investors stay compliant with confidence.
With support for thousands of integrations, Summ imports your complete transaction history and automatically generates audit-ready tax reports aligned with the tax requirements of over 180 countries.
Users can review trades, uncover tax-saving opportunities, and download accountant-ready tax forms, including Form 8949, Form 1040, capital gains summaries, and more.
Summ's portfolio tracker delivers real-time profit and loss insights, estimated tax liabilities, and accurate pricing for more than 300,000 cryptocurrencies and shares.
Rated 4.6/5 on Trustpilot and featuring seamless TurboTax integration, Summ makes crypto & equities tax reporting simple for both casual investors and active traders.
Built for speed, accuracy, and compliance, Summ gives users complete confidence at tax time.
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eMembership is a cloud union management platform from Winmill Software, designed from the ground up for labor unions rather than adapted from a generic CRM. Its data model reflects how unions actually work: members tied to employers, contracts, and dues classifications, with remittance arriving from multiple employers at once.
Winmill owns and operates the physical infrastructure behind eMembership instead of renting capacity from a public cloud provider. The equipment sits in a colocation facility that holds SOC 1 and SOC 2 audit reports and ISO 27001 certification, and Winmill maintains HIPAA Security Rule and PCI DSS compliance for the eMembership environment. Data is encrypted in transit and at rest.
Unions connect eMembership to the tools they already use through an open REST API and prebuilt integrations with QuickBooks, Great Plains, Mailchimp, SendGrid, Twilio, Stripe, PayPal, DocuSign, and others. Staff work in a web application, while members use a native iOS and Android app or a web portal that reads and writes the same database in real time.
Functionality is split into 18 modules, so a union licenses only what it needs and adds more later. Two releases ship each year as part of the subscription. Pricing is set by module, never by seat or member count.
Winmill has been building software since 1994 and launched eMembership in 2008. Today, 55+ labor unions across North America rely on it.
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L2BEAT
L2BEAT serves as an analytical and research platform dedicated to Ethereum layer two (L2) scaling solutions. We offer a thorough comparison of the diverse Ethereum L2 systems that are currently accessible. A key aspect that sets L2BEAT apart from other similar platforms is our dedication to user education, as we exclusively feature projects that conform to our specific criteria for L2. Our definition of layer two encompasses chains that either fully or partially depend on the security of layer one Ethereum, ensuring that users are not solely reliant on the integrity of L2 validators to safeguard their assets. In our pursuit of educational support, we showcase a variety of significant metrics beyond just Total Value Locked (TVL). Each L2 project has been meticulously analyzed to understand its technological foundations and the potential risks involved. L2BEAT was established to deliver clear and reliable insights into the developing landscape of layer two (L2) technologies, which align with the rollup-centric approach to Ethereum's scaling strategy. This focus on transparency and comprehensive analysis aims to empower users to make informed decisions in the evolving crypto ecosystem.
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KeyFi
Tailored for advanced users seeking detailed control over their decentralized finance (DeFi) assets, this platform enables the creation of personalized DeFi strategies through the cutting-edge Strategy Manager. Access a wealth of quotes and research across more than 7,000 tokens, over 400 exchanges, and a diverse range of 50+ news sources. Users can set limitless, customized portfolio alerts delivered via Telegram, email, or SMS. Additionally, leverage algorithmic analysis to uncover new tokens based on your existing holdings. By staking KEY, KEYFI, USDC, and more, as well as supplying liquidity on platforms like Uniswap and PancakeSwap, you can earn KEYFI rewards. Furthermore, holders of KEYFI tokens can participate in governance proposals on the KeyFi platform without incurring gas fees, simply by keeping their tokens in their wallets, promoting a more inclusive decision-making process. This approach not only enhances user engagement but also empowers individuals to have a direct impact on the platform's future direction.
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