Sui Applications, Projects, and Developer Tools
Explore some of the best decentralized Sui applications and Sui developer tools. Whether you're a web3 developer or simply web3 curious, this directory includes some of the top Sui dapps and projects.


Dfns
Dfns is the most secure wallet-as-a-service infra founded in 2020 in Paris. Dfns is Techstars-backed, SOC 2-certified, and has raised over $20M since its creation. Dfns is an API-first KMS designed to provide app developers with secure, plug-and-play access to blockchains based on an decentralized, MPC-driven key management network with built-in recovery mechanisms, operated by error-and-attack-resilient tier 3+/4 data centers. Dfns is designed with focus on developer experience to maximize programmability, minimize high-touch implementations, and provide granular sets of permissions, controls and policies via secure API credentials (encrypted WebAuthn 2FA). We support 40+ blockchains and 1,000+ tokens.
Web3 Wallets

Space and Time
Space and Time (SxT) is a decentralized data warehouse that comes preloaded with indexed blockchain data from major chains. You can join tamperproof on-chain data with your own off-chain datasets in a simple SQL format and publish the result to smart contracts, dapps, dashboards, BI tools, and ML models. Proof of SQL is our novel zk cryptography that proves that queries run in SxT are verifiably tamperproof. SxT revolutionizes data for Web3, powering sub-second queries and enterprise-scale analytics in a tamperproof and blockchain-anchored way.
Infrastructure Tools

Hacken
With a team of 60+ certified engineers, Hacken provides solutions encompassing all aspects of blockchain security, such as Smart Contract Audit, Blockchain Protocol Audit, dApp Audit, Penetration Testing, and CCSS Audit. Since 2017, Hacken has been raising the bar for blockchain security by contributing to security standards and championing transparency in 1,200+ Web3 projects.
Web3 Security Tools

Verichains
Since 2017, Verichains has been a pioneer and one of the leading blockchain security firms in APAC, with extensive expertise in security, cryptography, and core blockchain technology. More than 200 clients trust them with $50 billion assets under protection, including several high-profile clients such as BNB Chain, Klaytn, Wemix, Line Corp, Axie Infinity, Ronin Network, and Kyber Network. Verichains provides blockchain security services such as blockchain protocol and smart contract security audit, mobile application protection, key management solution, on-chain risk monitoring, and red team/penetration testing services. Their world-class security team has found several vulnerabilities in layer-1 protocol, bridge, and smart contracts in the last five years. They helped investigate and fix security issues in the two largest global crypto hacks: BNB Bridge (Binance) and Ronin Bridge (Sky Mavis).
Web3 Security Tools

SharkTeam
SharkTeam is the world’s leading Web3 security service provider. It offers smart contract audit, chain analytics, and emergency response services. SharkTeam’s vision is to comprehensively protect the security of the Web3 world. The team is composed of experienced security professionals and senior researchers from all over the world. They are proficient in the underlying theory of blockchain and smart contracts.
Web3 Security Tools

Ankr
The first thing any beginner Web3 developer needs is a high-quality connection to the blockchain. Ankr offers high-performance RPC API connections to 30+ blockchains with advanced tools and services that builders can use to take their projects to the next level. With high-performance node infrastructure distributed across the globe, Ankr powers decentralized applications for the fastest, most reliable experience possible.
Infrastructure Tools

Cyberscope
Cyberscope is a leading blockchain security firm specializing in smart contract audits, KYC services, and AML analytics. With over two years of experience, Cyberscope has established itself as a trusted partner with all major launchpads and reputable entities such as CoinMarketCap, CoinGecko, Polygon Village, and Techstars.
Web3 Security Tools

Move
Move is a programming language based on Rust that was originally developed for Meta's Diem project. Move is robust enough for any developer on the Sui and Aptos blockchains. Since it's a language designed to optimize the safety of objects, Aptos and Sui developers can infuse/inherit some layers of security by adopting its syntactic form.
Web3 Developer Tools

Blaize.Security
Blaize.Security provides blockchain and smart contract auditing services and operates the most up-to-date technologies to build a safe environment for blockchains and dApps. Blaize has over five years of experience working with more than 15 different blockchain ecosystems and has successfully delivered more than 120 security audits.
Web3 Security Tools

Chainbase
Chainbase is an all-in-one data infrastructure for Web3 that allows you to index, transform, and use on-chain data at scale through APIs, pipelines, and SQL. By leveraging enriched on-chain data and streaming computing technologies across data infrastructure, Chainbase automates the indexing and querying of blockchain data, enabling developers to accomplish more with less effort.
Infrastructure Tools

KALOS
KALOS started in 2018 as the smart contract audit service of HAECHI. Since then, KALOS has secured over $60B worth of crypto assets across 500+ global crypto projects — L1/L2, Defi, P2E, and bridges — notably, 1inch, Sushiswap, BadgerDAO, SuperRare, Chainsafe. Highly ranked in the recent Paradigm CTF, their team consists of world-class security researchers who love hacking competitions, bug bounties, and security audits in general. Having multiple trophies from CTFs such as HITCON and SECCON, their security researchers can take a look at Web2, Web3 as well as cryptography to secure your digital assets.
Web3 Security Tools

Scale3
Monitoring and maintaining Web3 infrastructure is extremely challenging and operationally expensive as you scale for several reasons. Every blockchain is different, requires upgrades that vary in terms of frequency and complexity, and if a node goes down, the troubleshooting of a node is opaque. Existing Web2 solutions are not purpose-built for Web3. Enter Scale3, the DevOps platform for monitoring and maintaining your Web3 infrastructure.
Solidity Tools

Daedalus Wallet
Using different wallets for different chains can get very hectic. Daedalus is streamlining this with its wallet aggregator application.
Web3 Wallets

Fetcch
In Web3, users have to maintain various addresses on multiple chains. This makes payments and interaction with Dapps very hard as the user has to use bridges multiple times, create new identities for multiple chains, probably buy different DIDs on various chains, and maintain native tokens on each chain. Because of all these, user has to jump multiple loops just to do a simple transaction. Also, Web3 doesn't have a request transaction feature yet; because of this, async payments and recurring payments are impossible to do today.
Web3 Wallet Tools

Zata.Network
Zata.Network allows developers to build completely Web3 native applications without relying on the Web2 cloud. Zata's high-performance and transparent database with sovereign storage ensures data security and accessibility. With its decentralized architecture, Zata is cost-effective for secure data storage and management, making it a viable option for businesses and organizations looking to leverage the benefits of Web3 technology.
Infrastructure Tools

RockX
RockX products offer stable and secure node performance, cost-efficient node services, and innovative tools.
Infrastructure Tools

SupraOracles
SupraOracles provides faster, more accurate, and more secure off-chain data. SupraOracles' novel Tribes and Clans model, along with parallel processing, makes it truly decentralized and helps offer 3-5 seconds of full finality. Dapps can apply for Supra Network Activate Program (SNAP), designed to boost top Web3 projects with free oracle services, VRF/RNG, and technical assistance.
DeFi Tools
OtterSec
Projects deployed without audits are highly susceptible to hacks and exploits. OtterSec's expert security researchers with white hat experience provide a quality assessment of your code, remediate any possible exploits, and provide in-depth suggestions to improve the code.
Web3 Security Tools

Blockus
With Blockus, you can seamlessly onboard Web 2.0 and Web 3.0 gamers. Blockus is a Web 2.5 gaming economy platform, enabling game studios to build fast, reduce costs, and laser focus on gameplay. Blockus provides seamlessly integrated Wallet-as-a-Service account + wallet management, first-party NFT marketplace, and fiat + crypto payments.
Web3 Gaming Tools

DAuth Network
Most of the current authentication is based on the centralized OAuth and SMTP protocol framework. These protocol frameworks will make the authentication service providers become centralized collectors of user Web2-Web3 information (although this is not their intention). This massive collection of user data poses a significant risk of exposing the user's identity and assets, ultimately compromising the security and privacy of Web3. DAuth is an improved and adapted version of OAuth for the Web3 ecosystem, providing native privacy and trustless social account access for wallets, decentralized identifiers (DIDs), and decentralized applications (dapps).
Identity Tools
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Poko
Key web3 markets like Latin America, Africa, India, and Southeast Asia have poor card penetration and high transaction failure rates. Poko's Onramp Aggregator SDK enables wallet, marketplace, game, and dApp users from anywhere to purchase crypto natively using local payment methods for 5x transaction success rates and 70% less cost. We are registered in Singapore and currently support 30+ payment methods and 120+ countries.
Web3 Wallet Tools

Rubic
Rubic is the ultimate solution for users and projects that seek to harness cross-chain technology, aggregate blockchains, Web3 bridges, and decentralized exchanges. Rubic is a cross-chain solution aggregator for users and dapps: tokens and NFT bridges, signals, oracles, and smart contract executors. By implementing Rubic into your project, users will be able to swap tokens and NFTs for any of 15,500 assets (including fiat payment methods with 250+ currencies) across EVM and non-EVM chains, without leaving your website. Your project will be able to communicate with other networks in a variety of ways, regardless of what blockchain they’re built on.
Web3 Developer Tools

FlowX
FlowX is an ecosystem-focused decentralized exchange built on the Sui blockchain. They also offer custom services for builders, allowing developers to easily establish deep and sustainable liquidity pools.
DeFi Dapps

Martian Wallet
You can use Martian Wallet to store, send, receive tokens, manage & mint NFTs, and make P2P Twitter transactions in a secure and friendly way. Martian Wallet currently supports Aptos & Sui blockchains.
Web3 Wallets

Mobula API
Mobula APIs allow builders to get market & historical data about any crypto asset, wallet transactions, historical balances & swap quotes. Mobula APIs are unified aggregated crypto data APIs. Users can fetch crypto market metrics & meta-data (1,300,000 tokens covered on 17+ blockchains), including historical data starting from 2013, as well as portfolio-related metrics such as ROI, historical balances & transactions from any wallet on 12+ blockchains. On top of that, users can query Mobula Meta-DEX Aggregator to get a unified & ranked price quote from all top DEX aggregators and pick the most optimized one for the end-user. Mobula Labs team provides 24/7 support on Telegram, Discord & Slack for all projects.
DeFi Tools

0xGuard
0xGuard is a trusted, smart contract auditing company offering comprehensive security solutions for blockchain projects. Their experienced team identifies and addresses potential vulnerabilities in smart contracts, ensuring the integrity and reliability of blockchain-based applications.
Web3 Security Tools

Safeheron
Safeheron provides comprehensive self-custody solutions for institutional customers, ensuring that customers have complete control over their private keys and assets. With Safeheron, users also enjoy enhanced security and efficiency, eliminating the single point of failure from single private keys, single-person management, and single-device storage. Institutional users can use Safeheron’s WaaS to directly use standard MPC wallets for advanced asset co-management or deploy Safeheron’s APIs and SDKs to build their own MPC wallets. Additionally, Safeheron can provide institutions with privatization solutions, tailoring the build-in MPC wallets per customers’ needs for the customers and their users.
Web3 Wallet Tools

HashEx
HashEx’s services are mainly oriented towards cyber security for the teams launching new projects in the decentralized finance sector. They shape Web3 by providing DeFi security, development tools, and career services. Since its creation, the company has successfully audited over 1,200 smart contracts for projects of various levels, providing detailed reports on the most probable threats and vulnerabilities in the code and recommendations on how to resolve existing issues. Till now, they have helped their clients save more than $3.4 billion of investor funds.
Web3 Security Tools

Meld
Founded in 2021, Meld empowers developers to build a Multi Vendor Fintech stack. Access a wide range of financial integrations across multiple domains - with just a few lines of code. Developers can lower their overall 3rd party vendor costs, increase coverage and conversion rates, and save time by launching integrations across markets faster. Meld aggregates crypto on/offramps like MoonPay, Banxa, Sardine, Simplex, Transak, etc through a single integration & UI. By working with multiple providers, you can onboard customers across 225 + countries, 500+ tokens, 110+ currencies, and the largest number of local payment methods.
DeFi Dapps

SoQuest
We offer a Quest platform for project parties to manage and distribute airdrops and rewards, which can lead to rapid growth. Users on our platform can learn, explore, and earn profits. By matching project parties and users, both parties can benefit, and we will develop into a new work platform in the future. After collecting enough user on-chain and off-chain behavior data on SoQuest, we will launch a Social Data Layer(Port3 Network) to drive more Web3 applications.
Web3 Service Providers

ONETHER.DIGITAL
We offer a competitive & diverse range of services, tools, and connectivity while maintaining high-quality standards across all operations. Book a free consultation to learn how we can help you scale your business model to the next level.
Web3 Service Providers

softstack
Our project enhances the web3 industry by offering top-tier, trustworthy services. We work closely with clients, ensuring their projects succeed with thorough planning and ethical practices. Our goal is to set higher standards in web3, creating secure and scalable products for the long run. Clients can rely on us for clear guidance in the intricate world of web3, ensuring a brighter digital future.
Web3 Service Providers

Desig
With Desig, effortlessly monitor your assets using intuitive tracking, make informed allocations, and benefit from insightful cashflow reports. Enjoy gasless vault management, intel-driven swap, and optimal staking via our Aggregator for maximum yield and returns. Embrace the future of financial mobility— Desig's Smart Multisig On-the-go!
Web3 Wallets

expand.network
Access and connect to all the defi capabilities using a single API across both, EVM & Non-EVM, platforms, An exceptionally versatile tool for data analysis, access, and transaction execution spanning across multiple blockchains and protocols. Expand.network's APIs offers the ability to provide crucial data for tools used in analytics and monitoring.
Infrastructure Tools

Onramp.money
Onramp.money addresses a significant bottleneck in the world of Web3: the transition from Web2, with a particular focus on simplifying payments. Serving emerging yet underserved markets, it offers a quick transition from fiat to web3 money, primarily through local instant bank transfers like UPI/IMPS in India or FAST in Turkey. All this is facilitated with a simplified mobile number/OTP login, ensuring the best transaction value, speed, and efficiency on a unified platform.
Web3 Wallet Tools

BonusBlock
BonusBlock is an engagement protocol and marketplace specifically designed for Web3 projects. Recognizing the challenges of on-chain user engagement, it provides a unique system of user acquisition wherein each user's activities are verified and categorized. This strategic approach ensures Web3 projects can efficiently expand their user base while offering varying engagement quality tiers.
DeFi Tools

QuillAudits
QuillAudits addresses the critical issue of Web3 security breaches, which have resulted in losses exceeding $35 billion. Offering security solutions and services for web3 projects, its experienced auditors perform detailed code reviews and real-world scenario testing. The goal is to build trust among users and investors through thorough audits, with a streamlined process for immediate security evaluations.
Web3 Security Tools
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