69 Best Web Apps Startups to Watch in 2025

Qredo is a cross-chain protocol for asset managers and traders active in the digital asset markets.

Celestia is a stripped-down layer-1 blockchain that focuses solely on ordering transactions and making the data for transactions available. The blockchain does not handle smart contracts or perform computations.

Moralis is a Web3 development platform.

Numerai is a hedge fund with stock market trades determined by crowdsourced artificial intelligence models. The best models receive rewards in the form of a cryptographic token called Numeraire (NMR) on the Ethereum blockchain.

An online publishing platform used by amateur and professional writers. Membership fees are used to pay writers.

Bit2Me is a cryptocurrency trading platform founded in 2014 by Leif Ferreira.

Celo is an open platform that offers financial tools to mobile phone users.

Zapper is an interface for managing DeFi assets and liabilities.

Phantom is a cryptocurrency wallet by Solana to manage digital assets and access decentralized applications.

Quai Network is a layer 1 scaling solution for proof-of-work chains utilizing blockchain sharding technologies and novel Proof of Entropy Minima consensus.

CoinDCX is a blockchain company founded in 2017 by Sumit Gupta. CoinDCX is India’s largest and safest cryptocurrency exchange.

Terminal Africa is the developer of a delivery aggregator platform designed to make it easier for Africans to send and receive products globally.

Immunefi is a bug bounty security services platform that focuses on bug bounty and security services for Web3 projects.

Flint is a global crypto investment app offering a range of passive investment assets to its users built on top of crypto.

Coinhouse is the developer of an investment platform for cryptocurrency assets.

Dapper Labs is a software developer that creates blockchain-based video games and platforms.

A web and API platform that provides Bitcoin and Altcoin conversion.

C3 AI is an enterprise artificial intelligence software company providing a family of integrated products for accelerating digital transformation.

Hadean is a venture-backed computing technology company that aims to make the nature of computing more accessible.

Ultiverse is a company that is working to connect Web3 with a virtual reality-compatible world.

Exabeam is a San Mateo, California-based data security analytics company offering cybersecurity and early cyber attack detection software.

Hardware wallet for crypto assets such as Bitcoin, Ethereum, XRP, Monero and more.

Maximum protection and yield, fully protected through Protocol Controlled Underwriting.

Kajeet, the industry leader for safe, mobile student Internet connectivity outside the classroom, helps students succeed in school.

Quora is a question-and-answer website founded in 2010 by Adam D'Angelo and Charlie Cheever.

MyCointainer is a staking, masternode, lpos, pos, proof of stake coins solution.

Postman is a San Francisco-based software company offering an API development environment.

Coursera is an online education technology company founded in 2012 by Daphne Koller.

SPACE ID is building a universal name service network that connects and coordinates people, assets, and dApps across blockchains.

Developer of fully interactive advanced lab simulations designed to create scalable science training software. The company's simulations offer a virtual laboratory based on mathematical algorithms that support open-ended investigations along with molecular three-dimension animations, quiz questions, and background theory.

Ayla Networks is a technology company developing a platform as a service (PaaS) for managing internet of things (IoT) devices.

Footprint is an all-in-one analysis platform to visualize your discoveries in blockchain data

Contentful's platform helps teams deliver digital experiences faster with an API-first approach.

TradingView is a platform which provides instruments for publication and the viewing of trading ideas.

Vertalo is a digital transfer agent that connects and enables a digital asset ecosystem, offering primary capital formation, on-chain share registry, and access to secondary liquidity.

Web3 gaming platform and game creator ecosystem with a sustainable economy

Bitso is a cryptocurrency exchange for buying and selling Bitcoin, Ethereum, Litecoin, Bitcoin Cash, TrueUSD, Decentraland, Golem, and Basic Attention Token.

Strapi is a company offering an open-source headless content management system (CMS).

Khan Academy is a nonprofit online educational organization that was founded in 2008.

Algolia is a company designing and building search and discovery API for websites and mobile apps. It participated in the W14 cohort of Y Combinator.

The Arianee is a multichain token and protocol built on both the Ethereum core network and the Ethereum sidechain called POAnetwork.

BlockFi is a blockchain platform for high-interest crypto accounts and low-cost credit products.

Sonr is a self-sovereign data platform that enables developers to build user-centric, and privacy preserving applications - all secured by a Cosmos powered Blockchain.

imToken is a company providing a multi-chain cryptocurrency wallet.

Arctic Wolf Networks provides a cybersecurity platform that executes risk management and task analysis using machine learning.

Aesthetic is a creative automation tool for digital marketers

Replit is a San Francisco-based IDE and software development environment company making a browser application platform for coding in over fifty programming languages.

Speech recognition software that provides voice-enabled experiences for kids of all ages, accents, and dialects while prioritizing privacy.

Company

L7 Defense is a Be'er Sheva, Israel-based cybersecurity and network security company working to develop systems to protect APIs and API-based applications.

CasperLabs is a Zug-based company and blockchain platform founded in 2018 by Mrinal Manohar, Clifford Sarkin and Medha Parlikar.

Spice AI is a Seattle-based start-up company building a developer-first platform to create artificial intelligence/machine learning-driven applications that harness time series data.

Tanaza is a Milan-based software company developing a cloud platform for IT professionals to manage Wi-Fi networks.

Cypher is a decentralized synthetic asset protocol.

HackerNoon is a free online technology blog.

deBridge is a cross-chain interoperability and liquidity transfer protocol that allows decentralized transfer of data and assets between various blockchains.

Brave is an open source web browser founded in 2015 by Brendan Eich.

Pudgy Penguins is a Web3 intellectual property (IP) company and a non-fungible token (NFT) collection.

Subspace Labs is a company that is developing solutions for Web3 infrastructure.

BenchSci is a biotechnology company with a machine learning platform for researching biological compounds. It was founded in 2015 and is located in Toronto, Canada.

Nillion is a decentralized privacy solutions provider founded in 2021 by Andrew Masanto.

Aztec is an open source layer 2 network.

ElevenLabs is a voice artificial intelligence (AI) research and development company developing text-to-speech and voice cloning software.

Cypherock is building a hardware wallet that does not require a seed phrase.

Paragon is a company that has developed a platform that allows users to visually build production-ready API workflows and microservices.

Unstoppable Domains is a company that offers alt-route domain names based on blockchain technology.

Back Market is an online refurbished goods marketplace connecting consumers with sellers of electronic devices.

Rapid API is a software company specializing in developing a platform for application programming interfaces.

Simplilearn is an educational technology company with a focus on courses for digital skills.