Coinbase
coinbase.com
Coinbase is a digital currency exchange headquartered in San Francisco, California. They broker exchanges of Bitcoin, Bitcoin Cash, Ethereum, Ethereum Classic, Litecoin, Tezos, and many others, with fiat currencies in approximately 32 countries, and bitcoin transactions and storage in 190 countries worldwide.
thirdweb
thirdweb.com
The complete web3 development toolkit Onboard users with wallets, build & deploy smart contracts, accept fiat with payments, and scale apps with infrastructure — on any EVM chain.
BitGo
bitgo.com
BitGo is the leading infrastructure provider of digital asset solutions, offering custody, wallets, staking, trading, financing and settlement out of regulated cold storage. Founded in 2013, BitGo is the first digital asset company to focus exclusively on serving institutional clients. BitGo is dedicated to advancing a digital financial services economy that is borderless and accessible 24/7. With multiple Trust companies around the world, BitGo is the preferred security and operational backbone for more than 1,500 institutional clients in 50 countries, including many of the world’s top brands, cryptocurrency exchanges and platforms. BitGo also secures approximately 20% of all on-chain Bitcoin transactions by value and is the largest independent digital asset custodian. For more information, please visit www.bitgo.com.
Crypto APIs
cryptoapis.io
Crypto APIs offers scalable Web 3 infrastructure for crypto and blockchain applications. Its product suite includes Wallet as a Service, Blockchain Events, Blockchain Data, Blockchain Automations, Blockchain Tools, and Market Data. The company’s REST APIs support multiple blockchains and token standards. The benefits of Crypto APIs include: - Seamless one-time integration (over 100 unified endpoints); - Streamlined and lightweight performance (25ms avg. processing time); - Advanced cryptographic security (ISO/IEC 27001:2013 certified). Crypto APIs is the infrastructure layer behind crypto wallets, custodians, exchanges, lending products, accounting tools, and other blockchain applications. It is trusted by dev. teams at Chainlink, Ledger, Nexo, PayPal, Prime Trust, and Rakuten Blockchain Labs. Crypto APIs’ subscription plans are based on usage, including number of wallet addresses, event subscriptions, and automations. A free plan is available for testing over unlimited time.
Kaleido
kaleido.io
Kaleido is an award-winning, enterprise-grade Web3 platform making blockchain and digital assets radically simple for organizations to adopt. Kaleido provides security, compliance, and scalability for the most stringent enterprise requirements within highly regulated industries. Kaleido’s platform is ISO27K and SOC 2 Type 2 certified with built-in high availability and disaster recovery, achieving 99.99% uptime over the past 5 years.
QuickNode
quicknode.com
The Blockchain Development Platform Learn. Build. Scale. Effortlessly develop your Web3 applications by leveraging our elastic APIs, powerful analytics and knowledge base articles to your competitive advantage.
Alchemy
alchemy.com
Alchemy is the developer platform for Web3. We take care of the hard parts of building on blockchain so developers can focus their time on creating great products. Alchemy's built custom technologies and tools to create a powerful platform developers use to make their Web3 projects work. We give developers time back by providing an easy-to-use platform that takes care of the most time consuming tasks in Web3 development. The proof of our work is in the quality of our customers and partners. If you've had a great experience on Web3, chances are it was built on Alchemy. The top companies in Web3 are built on Alchemy, companies like OpenSea, Dapper Labs, Adobe, Axie Infinity, and more. Almost every NFT marketplace, the majority of DeFi organizations, and 70% of the leading Web3 dapps are all built on Alchemy.
Signal21
signal21.io
Signal21 offers institutions and individuals with Bitcoin research and data, encompassing Layer 1, Layer 2, and Dapps, all conveniently accessible in a single platform. This integrated solution facilitates success in trading, risk management, and research within the Bitcoin Economy. Bitcoin Economy - Understand Bitcoin Macro like never before. - Get a holistic look at the Bitcoin Economy and all the macro and moving parts that impact the network and future of finance. Bitcoin Layers - Stay on top of Bitcoin Scaling Solutions. - Explore Stacks, Rootstock, Lightning Network, sidechains, and their impact on faster transactions & wider adoption. Bitcoin Projects - Deep dive into the top Bitcoin Dapps on the internet. - Go beyond finance. Discover real-world use cases of innovative Bitcoin Dapps shaping the future of DeFi, Ordinals, NFTs, and more. To accommodate the diverse needs of our users, data is available through multiple access points: Interactive Dashboards: Visualize and analyze Bitcoin blockchain data through our user-friendly dashboards. Custom Queries: Dive deep into the data with tailored queries that allow you to explore specific aspects of the blockchain. API Access: Integrate our data directly into your existing tools and applications with our easy-to-use API (coming soon).
Moralis
moralis.io
Moralis provides high-throughput Web3 APIs for companies like MetaMask, Opera and Blockchain.com. Leading the market with the first NFT API, Moralis supports the most chains of any provider in the industry. Moralis saves an average of 80% in development time and costs for over 300,000 developers around the world. From cross-chain wallet profiles to real-time events and metadata, you can scale fast and efficiently with Moralis.
Chainstack
chainstack.com
Managed blockchain services making it simple to launch and scale decentralized networks and applications—complete with an intuitive user interface, seamless orchestration, and predictable pricing. We offer enterprise-grade tools and services that empower developers, solution providers, and consortia to safely experiment and run in production. By building on Chainstack, you reduce the time, cost, and risk involved with leveraging decentralized technologies. With a secure API, membership management, and flexible deployment options, you can immediately accelerate and future-proof your development of transformative solutions.
Chaingateway
chaingateway.io
Chaingateway-io is a REST Blockchain API that allows you to automate interacting with the Ethereum, Polygon, Bitcoin, Binance Smart CHain, and Tron Blockchain. So, instead of using a wallet to manually send coins to many addresses, you can automate this process with our solution. You can also use Chaingateway-io to securely store and manage the funds of your users. In addition, Chaingateway-io offers live notifications for deposits and access to a wide range of Blockchain Data.
Elk Finance
elk.finance
ElkNet provides secure cross-chain bridging solutions for Web3 and DeFi participants, developers, and users. Start bridging securely today!
HollaEx
hollaex.com
HollaEx® is your all-in-one solution for entering the blockchain arena. Our crypto software empowers you to launch your exchange with custom markets and assets on your own domain. Speak with a sales agent — share your project details.
Zeeve
zeeve.io
Zeeve is an enterprise-grade low-code Blockchain Infrastructure-as-a-Service platform, compliant with ISO 27001, SOC2 Type II, and GDPR standards. We are the leading provider of Rollups-as-a-Service, dedicated node infrastructure, and hosted subgraphs. All the infrastructure managed by Zeeve includes 24x7 monitoring, Enterprise SLA, 99.9% uptime guarantee, and management dashboards to ensure a secure and scalable infrastructure. With support for all major Blockchains, 27,000+ platform users, and 40+ enterprise clients, Zeeve stands tall as the global go-to provider for Web3 infrastructure.
Blockdaemon
blockdaemon.com
Blockdaemon powers the blockchain economy with its suite of industry-leading infrastructure solutions. Blockdaemon was founded in 2017 and has become a globally established, single integration partner for accessing premier blockchain networks. We provide integrated business solutions to exchanges, custodians, crypto platforms, financial institutions, and developers using our end-to-end suite of blockchain tools, including dedicated nodes, APIs, staking, liquid staking, MPC tech, and more. Blockdaemon provides its customers with the confidence to quickly and easily scale without compromising security or compliance.
TransferChain
transferchain.io
TransferChain provides the safest cloud storage, file transfer, and file request capabilities for businesses - through zero-knowledge encryption, file splitting, distributed cloud architectures, and blockchain authorization. Neither TransferChain nor any unauthorized third parties, be it potential bad actors or data centers, can access the user’s private and confidential information. TransferChain is the most secure and private way to store your sensitive documents and share them externally.
Voltage
voltage.cloud
Voltage is a Bitcoin Development Platform that empowers engineers to create enterprise-grade experiences. As an established, mature, and most scalable Bitcoin and Lightning solution, you receive the highest security and privacy standards. With modern modular tools and processes, you can build, deploy, and scale faster than ever. Voltage brings a suite of node, liquidity, and data services to the market that elevates your value proposition through Bitcoin and Lightning Network architecture.
Starton
starton.com
Starton is a dev tool built for EVM, currently on Ethereum, BNB Chain, Avalanche, & Polygon, and we are now exploring which chain to launch on next. Our tool provides an API and a low-code dashboard featuring: - A transaction manager (handling nonce, gas price, lost transactions, etc.). - Real-time transaction & smart contract event notifications. - Deployment with audited contracts or your own. - IPFS storage. - And much more (SDK, Zapier integration, NFT, etc.).
Validation Cloud
validationcloud.io
Validation Cloud is a Web3 data streaming and infrastructure company that connects organizations into Web3 through a fast, scalable, and intelligent platform. Headquartered in Zug, Switzerland, Validation Cloud offers highly performant and customizable products in staking, node, and data-as-a-service. Learn more at validationcloud.io
© 2025 WebCatalog, Inc.