- Free tier$3.00 / moFTV 53
UXtweak
UXtweak is a UX research platform that supports moderated and unmoderated studies, participant recruitment, analysis, and reporting in one web application. It includes tools for card sorting, tree tes...
- Free tier$5.00 / moFTV 41

v0 by Vercel
v0 by Vercel is a web application builder that generates apps, websites, and UI components from prompts. It supports visual editing, GitHub sync, one-click deployment to Vercel, and integration with external tools and APIs.
- Free tier$48 / moFTV 70

Vaadin
Vaadin is an open-source web framework for building enterprise web applications in Java. It provides server-side UI development with a unified Java stack, allowing developers to build backend logic and user interfaces in the same language without HTML or JavaScript for most application code.
- Always freeUnboundedFTV 100

VaocherApp
VaocherApp provides an online gift voucher and gift card management system with a free QR code generator. The generator creates QR codes for URLs, plain text, email addresses, phone numbers, Wi-Fi net...
- Free tier$1.00 / moFTV 43

Vatcheckapi.com
Vatcheckapi.com provides a REST API for validating and looking up EU VAT numbers. The API accepts a VAT number such as LU26375245 and returns validation status plus company details including country code, VAT number, request date, name, address, and success flags.
- Free tier$1.00 / moFTV 49
Vatlayer API
Vatlayer API is a JSON over HTTPS service for validating EU VAT numbers, returning company details, and looking up VAT rates by country code or IP address. The landing page shows endpoints for VAT number validation, VAT rate lookup, and VAT-compliant price calculation.
- Free credit$500 creditFTV 59
Vault
Vault is HashiCorp's identity-based secrets management platform for securing credentials, certificates, keys, and other sensitive data across users, machines, services, and AI agents.
- Free tier$14 / moFTV 53
Vercel
Vercel is a cloud platform for building, deploying, and scaling modern web applications. It combines developer tooling, global infrastructure, and built-in performance and security capabilities to help teams ship faster and deliver reliable user experiences.
- Free tier$2.00 / moFTV 50
Verifalia
Verifalia is an email verification API that checks addresses in real time and in batch through an HTTPS REST API that uses JSON. It supports integration into web forms, apps, CRMs, POS systems, and other data-entry points, and it provides SDKs for .NET, Java, JavaScript, Ruby, PHP, and Go.
- Free tier$1.00 / moFTV 49
Verimail
Verimail is an email address verification service that checks bulk lists and individual addresses through a REST API. It removes syntax errors, duplicates, invalid domains, disposable addresses, catch...
- Free tier$13 / moFTV 63

Veriphone
Veriphone is a phone number validation and carrier lookup API that checks whether a number is valid, identifies its country, and returns carrier and line-type data. It supports single-number lookups through an instant API as well as bulk CSV validation for large lists.
- Free tier$2.00 / moFTV 48
Versionfeeds
Versionfeeds is a web service that generates custom RSS feeds for software release tracking. Users can create feeds with a custom title and description, or import dependencies from a composer.json or ...
- Free tier$4.00 / moFTV 52

Versoly
Versoly is a website builder for landing pages and CMS-driven sites. It provides a visual editor for designing pages, a built-in code editor for importing, editing, and exporting HTML and Tailwind CSS, and hosting on Versoly subdomains or custom domains depending on plan.
- Free tier$3.00 / moFTV 51
Vidhook
Vidhook is a survey and feedback collection tool that uses tag-based forms and widgets to gather structured responses. Respondents select tags to express opinions, and the system aggregates those tags across responses to show overall results.
- Free tier$99 / moFTV 66

Virgil Security
Virgil Security provides developer-facing cryptography toolkits and hosted security services for protecting data in transit and at rest. The product line includes E3Kit for end-to-end encrypted commun...
- Free tier$8.00 / moFTV 56

Visual Debug
Visual Debug is a browser-extension-based feedback collection tool for web projects. It lets users capture and share feedback from a browser session, then sync that feedback with project management and collaboration tools such as Jira, Asana, ClickUp, Slack, GitHub, Teams, and Monday.
- Always freeUnboundedFTV 90
Visual Studio Code
Visual Studio Code is a source-code editor from Microsoft that runs on macOS, Windows, Linux, and the web. The page describes it as an open source AI code editor with support for multi-agent development, extensions, documentation, an API, and web-based editing through vscode.dev.
- Free tier$30 / moFTV 58
Visual Studio Community
Visual Studio Community is a free, fully featured IDE from Microsoft for building applications on Windows, web, mobile, and cloud platforms. It includes code editing, debugging, profiling, Git integra...
- Free tier$2.00 / moFTV 49

Voice Clone
Voice Clone is a browser-based voice cloning and text-to-speech product that records or uploads a voice sample, analyzes the speaker’s characteristics, and generates speech from typed text in the clon...
- Free tier$2.00 / moFTV 40
VPN.net - Hamachi by LogMeIn
LogMeIn Hamachi is a hosted VPN service for creating virtual private networks on demand. It extends LAN-like connectivity over the web so distributed teams, mobile workers, and remote computers can communicate through encrypted tunnels without modifying firewalls or network routers.
- Always freeUnboundedFTV 90
VSCodium
VSCodium is a community-driven binary distribution of Microsoft Visual Studio Code built from the open-source vscode repository and released under the MIT license. It packages the editor without Micro...
- Always freeUnboundedFTV 90
W3Schools
W3Schools is a web development learning platform that provides tutorials, references, exercises, quizzes, code challenges, and certification courses across topics such as HTML, CSS, JavaScript, Python, SQL, and related web technologies.
- Free tier$1.00 / moFTV 44
Wachete
Wachete is a web page monitoring and change detection service that checks a URL on a schedule and notifies users when the page content changes. It supports email alerts, phone notifications, and chat integrations such as Slack, Teams, Discord, and Telegram.
- Free tier$15 / moFTV 61

WaiverCat
WaiverCat is a digital waiver platform for collecting signatures on PDF documents and other waiver forms. It provides an annotation tool to convert a PDF into an electronic waiver that can be signed, ...
- Free tier$3.00 / moFTV 50

WakaTime
WakaTime is a coding analytics service that tracks developer activity in editors, IDEs, and terminals through plugins and a desktop app. It measures coding time, project activity, AI-generated code, m...
- Free tier$8.00 / moFTV 45

Warp
Warp is an agentic development environment that combines a modern terminal, AI coding agents, and collaborative workspace features in a single cross-platform product.
- Always freeUnboundedFTV 60

Wave Terminal
Wave Terminal is an open-source terminal application that combines command-line access with integrated workspace features. It includes file previews, remote file editing, SSH connection management, screen splitting, workspace layouts, and a built-in web browser.
- Free tier$2.00 / moFTV 47
WeatherXu
WeatherXu is a JSON-based REST API for real-time weather data, forecasts, historical weather, and alerts. The landing page shows a single endpoint pattern for location-based requests and example responses for current, hourly, and daily weather data.
- Free trial$18 / moFTV 62
Weaviate
Weaviate is a vector database and AI database platform for building search, retrieval-augmented generation, and agentic AI applications. It supports hybrid search, vector search, multi-tenancy, embeddings, ranking, and auto-scaling through Weaviate Cloud or self-managed deployments.
- Free tier$23 / moFTV 46

Web Scraper
Web Scraper is a browser-based web scraping platform that helps users extract data from websites without coding. It combines a point-and-click extension with cloud automation tools so teams can build scrapers, handle dynamic pages, and export structured data for downstream use.
- Free credit$99 / moFTV 73

Web Scraping API
Abstract's Web Scraping API is a developer-focused service for extracting structured data and HTML from websites through a configurable API. It is designed to simplify web data collection while giving teams control over how pages are fetched and processed.
- Free tier$3.00 / moFTV 53
Web3Forms
Web3Forms is a contact form backend API for static and client-side websites. It accepts HTML form submissions at https://api.web3forms.com/submit and forwards them to an email inbox, so developers can collect form data without running server-side code.
- Free tier$8.00 / moFTV 57
WebComponents.dev
WebComponents.dev is an online IDE for building Web Components in the browser. It provides starter templates for multiple component frameworks and languages, then lets developers push code to Git and publish packages to npm from the studio environment.
- Free tier$8.00 / moFTV 58
Webex
Webex is a cloud collaboration platform that combines meetings, calling, messaging, webinars, events, whiteboarding, polling, and video messaging in one service. The pricing page lists a free plan wit...
- Free tier$4.00 / moFTV 42

Webflow
Webflow is an AI-native website experience platform that enables teams to design, build, manage, and optimize custom websites in one visual environment. It combines a visual builder with CMS, hosting,...
- Free tier$1.50 / moFTV 50
Webhook Relay
Webhook Relay is a webhook forwarding service that routes incoming webhooks to one or more public destinations, or tunnels them to private internal endpoints through a local agent. It supports forward...
- Free tier$3.00 / moFTV 39

Webhook.site
Webhook.site generates unique URLs, email addresses, and DNSHook endpoints for receiving inbound web requests and emails. It exposes each request in a browser-based inbox with request details, headers, body content, files, and replay or redirect actions.
- Free tier$14 / moFTV 64

Webpushr
Webpushr is a web push notifications platform that lets websites send browser push messages through a dashboard, REST API, or WordPress plugin. The service supports subscriber targeting by segments an...
- Free tier$24 / moFTV 66
WebScraping.AI
WebScraping.AI is a web scraping API that accepts a URL and returns rendered HTML, plain text, or AI-extracted structured JSON data. The service handles proxy rotation, browser rendering, CAPTCHA hand...
- Free tier$2.00 / moFTV 45

Website Screenshot API
Abstract's Website Screenshot API converts a URL or raw HTML into a high-quality image through a simple REST interface. It is designed for developers who need reliable page capture for previews, monitoring, QA, and workflow automation.
- Free tierFTV 43

WebSitePulse
WebSitePulse provides a set of free web, DNS, email, and network test tools that run checks against a supplied URL, hostname, IP address, or email domain. The tools verify availability, response time,...
- Free tier$15 / moFTV 62

Webstudio
Webstudio is a website builder that lets users create and publish sites through a visual editor, MCP-based agent workflows, and optional AI-assisted design. It supports exporting projects for self-hos...
- Free trial$8.00 / moFTV 39

Webvizio
Webvizio is a web-based visual collaboration tool for collecting feedback on live websites and web apps, annotating images and PDFs, and turning bug reports into developer-ready tasks. It captures com...
- Free tier$4.00 / moFTV 53
What The Diff
What The Diff is an AI-assisted pull request review tool that reads GitHub or GitLab diffs through the provider API and generates plain-English PR descriptions, summary notifications, weekly progress ...
- Always freeUnboundedFTV 100

WhatIsMyIP.HELP
WhatIsMyIP.HELP is a web utility that shows the visitor’s public IP address over IPv4 and IPv6, along with country, ISP, ASN, browser language, time zone, user agent, and HTTP protocol details. It com...
- Free tier$3.00 / moFTV 42

Whimsical
Whimsical is a web-based whiteboard and diagramming product for technical teams. It provides boards for infinite-canvas work, diagrams, flowcharts, mind maps, and wireframes, with real-time multiplayer editing, comments, templates, image and video embeds, and version history.
- Free tier$15 / moFTV 60
Whitespace
Whitespace is a browser extension and web service for capturing bug reports with one click. It records page activity such as video playback, logs, network requests, navigations, user actions, and storage changes, then shares the recording as a link.
- Free tier$20 / moFTV 60

Wikifactory
Wikifactory is a web platform for exploring open engineering projects and related documentation. The landing page describes access to more than 20,000 projects, CAD files, project documentation, articles, topics, and research resources, with links to view projects and browse community content.
- Free tier$45 / moFTV 70
Windmill
Windmill is a code-first orchestration platform for internal software. It combines scripts, workflows, internal apps, data pipelines, scheduled tasks, and AI agents in one workspace, with Git-based collaboration and self-hosting options.
- Free tier$20 / moFTV 30

Windsurf
Windsurf is an AI-assisted code editor and IDE from Cognition AI. It combines the Windsurf Editor, Cascade local agent sessions, and Devin cloud agent sessions for coding, refactoring, lint fixing, previews, and task delegation inside the editor and JetBrains plugin.
- Free tier$24 / moFTV 62
Wistia
Wistia is a video marketing platform that combines video hosting, embedding, player customization, webinar hosting, recording, editing, and analytics in one hosted service. The pricing page lists a Fr...
- Free trial$3.00 / moFTV 17
Wolfram Language
Wolfram Language is a symbolic programming language with built-in knowledge, data, and algorithms for technical computing. It represents data, formulas, code, graphics, documents, and interfaces as sy...
- Free tier$2500 / moFTV 83

WorkOS
WorkOS is an enterprise identity and access platform that provides APIs for adding single sign-on, directory sync, user management, audit logs, role-based access control, bot blocking, and related authentication features to applications.
- Free tier$2.00 / moFTV 43
wormhol.org
wormhol.org is a file-sharing service that lets users upload files through drag-and-drop or file browsing and generate shareable access for multiple recipients.
- Free tier$2.00 / moFTV 42

Wormhole
Wormhole is a file sharing service that sends files through an end-to-end encrypted browser workflow. Users select files or drag and drop them, then receive a link that automatically expires after delivery.
- Free tier$3.00 / moFTV 50

WPJack
WPJack is a WordPress control panel for provisioning and managing WordPress servers on supported cloud providers, including DigitalOcean, Linode, Hetzner, and Vultr. It creates servers with Nginx, a d...
- Free tier$15 / moFTV 61

WrapAPI
WrapAPI is a web API builder that captures browser requests and page actions, then turns them into reusable API endpoints. It includes a Chrome extension for recording requests, an API Builder for selecting outputs from HTML, JSON, and XML, and publishing tools for sharing APIs with other users.
- Free tierFTV 52
WrapPixel
WrapPixel provides pre-coded website templates, admin dashboard templates, and UI kits for developers and agencies. The catalog spans Bootstrap, React, Angular, Vue, Next.js, Nuxt.js, Tailwind, Astro, Framer, Vercel, and Shadcn-based templates, with live previews and downloadable source code.
- Free tier$9.00 / moFTV 57

Wraps
Wraps is an open-source email infrastructure platform that provisions Amazon SES, DynamoDB, Lambda, EventBridge, and scoped IAM roles into a user's AWS account with one command. It provides a TypeScri...
- Free tier$3.00 / moFTV 54
wsrv.nl
wsrv.nl is an image service for on-the-fly image resizing and transformation. It caches and serves processed images through a worldwide CDN, using nginx and libvips for image processing.