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Free planMeetings
Harker is a free Mac voice-to-text app that dictation anywhere you type via a global shortcut, with offline transcription and optional Premium AI writing, formatting, and translation features.
Free planVoice
Harmonai is a Stability AI Lab project that releases open-source generative audio tools for music production. The site invites musicians to express creativity without limits, generate custom sound libraries, and get involved with community-driven AI audio experiments.
Free tier unknownAssistant
HarmonizeAi is a customer experience intelligence platform that aggregates consumer feedback from more than 120 sources into one workspace. Teams use it to understand why customers choose competitors, organize unstructured feedback, and act on insights across product, marketing, and retention workflows.
Free tier unknownVoice
Harmony is an iOS weekly planner built around life roles such as parent, partner, and professional. Users draft a personal mission statement, set one or two priorities per role each week, and use alarms and home-screen widgets to keep goals visible without overcomplicating planning.
Free planAssistant
HARPA AI is a Chrome browser agent that brings multiple LLMs such as GPT, Claude, Gemini, DeepSeek, and Perplexity onto any webpage. It summarizes YouTube videos and PDFs, drafts email replies, monitors page changes, runs SEO workflows, and automates repetitive browser tasks with privacy-focused controls.
Free tier unknownAssistant
harpy.chat is a web platform for AI character chat, roleplay, and group conversations. Creators publish characters and lorebooks, while visitors explore hubs, start chats, and build ongoing interactive story experiences from the browser.
Free planAssistant
Harry Potter House Quiz is a fan-made sorting experience that asks twelve weighted questions and calculates affinity across Gryffindor, Hufflepuff, Ravenclaw, and Slytherin. It delivers instant house results without signup and notes it is independent from official Wizarding World properties.
Free planAssistant
Harry Potter Name Generator creates wizard or witch names influenced by chosen Hogwarts house inspiration and optional themes. The tool explains its house-specific naming patterns, etymology influences, and a sorting-style assignment based on generated name traits.
Free planAssistant
Harry Potter Quizz hosts a spell generator that turns everyday annoyances into fictional incantations with pronunciation guides. The harrypotterquiz.world experience also links to related quizzes, character chats, and Hogwarts mystery puzzles from the same fan site.
Free tier unknownLegal AI
Harvey provides domain-specific AI for law firms and in-house legal teams, covering contract analysis, due diligence, compliance, litigation support, and shared agent workflows. The platform combines Harvey Assistant, Vault knowledge spaces, and Workflow Builder for professional services.
Free tier unknownResearch
Harvey AI is the same Harvey legal platform positioned for research-heavy professional services work: assistants, Vault repositories, and agentic workflows over firm documents and templates. It targets lawyers and knowledge teams who need cited answers and repeatable review pipelines.
Free planCode
Harvis.dev is a static hosting service where you deploy folders from the CLI, web app, HTTP API, or MCP agent. Pricing follows a single usage ladder based on storage, requests, custom domains, and deploy counts rather than separate product tiers.
Free tier unknownAssistant
Harvy automates NHVR driver work diary compliance for heavy-vehicle operators in Australia. The platform scans yellow work diary sheets, removes manual data entry, flags Standard, BFM, AFM, and minor breaches, and stores sheets online for multi-year retrieval and reporting.
Free planBlogging Platform
Hashnode is a blogging platform for developers and engineers to publish on custom domains with SEO and AI discovery in mind. The homepage invites builders to start a blog for free and highlights community feeds, search, and writing workflows tailored to technical audiences.
Free planImages
Hashtag AI is a lightweight web tool that generates social hashtags from uploaded or dragged images. Users pick a hashtag language, optionally add a topic focus such as running or cooking, and review prior generations from a simple history view.
Free tier unknownAssistant
Hashtag Guru is a mobile-focused marketing app that generates Instagram and TikTok hashtags and AI captions from photos. It analyzes hashtag popularity, saves favorites into collections, translates captions, and accepts in-app feature requests from customers.
Free planResearch
HasMySecretLeaked is GitGuardian’s browser and CLI workflow for checking whether secrets may have leaked on public GitHub. Users hash secrets locally, share only a fragment with GitGuardian, and can scale checks through ggshield.
Free planAssistant
Hastewire is an AI content toolkit for publishers to humanize AI drafts, detect AI-generated text, check grammar, translate across eight languages, and count words from one account. It also advertises a Chrome extension, upcoming mobile apps, Zapier automation, and a developer API.
Free planCode
Hasura provides the Data Delivery Network (DDN) and related GraphQL data products for instant APIs over connected sources. DDN emphasizes model-based pricing, supergraph development, federated collaboration, observability, and enterprise security options.
Free tier unknownAssistant
Hat Stack is a resume and job-search workspace that helps users tailor resumes, cover letters, and outreach messages for different career paths. The product surface includes application boards, interview prep, LinkedIn optimization, salary negotiation aids, and AI-assisted career insights.
Free tier unknownImages
Hatch is an all-in-one AI workspace that keeps documents, images, code, and research on a shared visual canvas. It targets builders who otherwise juggle ChatGPT, Google Workspace, Figma, Slack, and other tabs, so project context stays visible to both the user and the AI.
Free planHiring
Hatchways helps engineering teams run real-world technical interviews through git-based assessments instead of generic coding tests. Recruiters assemble, send, and track take-home or live tasks such as pull requests, bug fixes, and code reviews with grading tools and optional human review.
Free planVoice
Hate Speech Detector on Vinish.Dev is a free online text moderation tool powered by AI. Users paste content to flag potential harassment, hate speech, violence, and other sensitive categories with instant feedback and a privacy-first promise that submissions are not stored.
Free to startAssistant
HateToCall lets users delegate phone calls to an AI agent by supplying a number and goal. The service places the call, can pause to request missing details, and sends a summary afterward for tasks such as airline claims, bill negotiation, cancellations, and government hold queues.
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