1,497 tools
Free trialProductivity (email, docs, PDFs)
Quin is a digital human assistant that automates admin work across inbox, calendar, CRM, documents, and search. It summarizes meetings, drafts follow-ups, updates records, and runs workflow automations after conversations.
Free to startProductivity (email, docs, PDFs)
Highlight AI captures context from meetings, screens, and everyday tools, then drafts follow-ups where you work. It offers daily and weekly briefs, meeting summaries, reminders, and skill-based automations on higher tiers.
Free planProductivity (email, docs, PDFs)
HiPDF is Wondershare's free online PDF suite for converting, editing, compressing, signing, and AI-assisted chat with PDFs. It advertises chat, summarize, read, rewrite, and explain workflows alongside classic PDF utilities.
Free planChatbots & assistants
Hiperyon is a browser extension that lets users run ChatGPT, Gemini, Mistral, and Grok simultaneously to compare answers and speed up knowledge work. Official meta tags describe a free extension aimed at multiplying productivity when working with multiple LLMs at once.
Free planProductivity (email, docs, PDFs)
Hissab is a free, open-source natural-language calculator for humans and AI agents. It handles units, dates, finance, statistics, symbolic algebra, developer math, and related exact calculations with documented syntax.
Free tier unknownProductivity (email, docs, PDFs)
History Timelines is a Bubble-hosted web app for creating timelines about any subject. The public homepage is a minimal shell, indicating a browser-based timeline builder rather than a content site.
Free trialResearch & search
Histre is an AI-powered knowledge system that turns team browsing into shared notes, highlights, and research history. It offers smart bookmarks, integrations, and org workspaces to preserve tribal knowledge from everyday web research.
Free planProductivity (email, docs, PDFs)
Hive Pal is open-source beekeeping management software that lets apiarists record voice notes at the hive and uses AI to transcribe and draft inspection reports. The web app is self-hostable, targets early adopters with a free tier, and focuses on field-friendly inspection workflows.
Free planWriting & content
Hiwriter is a free Gmail add-on that uses OpenAI GPT-3.5 to draft and reply to emails from inside Google Workspace. Users pick a topic, tone, and style, then generate, edit, translate, or regenerate messages on desktop or mobile.
Free planProductivity (email, docs, PDFs)
Karakeep, also branded Hoarder, is an open-source bookmark manager for links, notes, and images with AI tagging, full-text search, browser extensions, and optional Karakeep Cloud hosting. It targets people who want self-hosted or hosted bookmarking with automatic organization.
Free tier unknownProductivity (email, docs, PDFs)
HolaBob is a WhatsApp-based birthday reminder service that messages you about friends’ birthdays and helps create custom AI-generated gifts. The single-page site invites users to message Bob to start and links to a privacy policy.
Free tier unknownVoice & speech
HoldSpeak is a macOS offline dictation app that uses AI voice-to-text so users can dictate into any text field and type faster. The site sells one-time Mac licenses with unlimited transcription and a one-year update window.
Free planProductivity (email, docs, PDFs)
Honeybear.ai is an AI document assistant for analyzing, summarizing, and chatting with PDFs, documents, and videos using cited answers. Pro unlocks unlimited chats and larger uploads while a free tier offers limited trials.
Free tier unknownProductivity (email, docs, PDFs)
Hoop captures commitments from email, Slack, and meetings, attaching context to each task so individuals and teams follow through. The current marketing site focuses on a waitlist for an AI agent built by the team behind Trello.
Free planProductivity (email, docs, PDFs)
Hootz is a desktop AI companion focused on productivity through app blocking, recurring focus goals, contextual activity tracking, and guided AI nudges. The free tier offers basic blocking and limited daily focus sessions, while the Pro tier unlocks unlimited sessions, advanced blocking, and deeper productivity analytics.
Free tier unknownBusiness, finance & legal
HotDocs is Mitratech’s document automation software for assembling contracts, forms, and packets from templates with interview-style questionnaires. Legal operations teams embed HotDocs in matter workflows to standardize output and reduce manual drafting errors.
Free planProductivity (email, docs, PDFs)
HowISeem runs short personality quizzes that compare self-perception with anonymous friend responses to surface blind spots and hidden strengths. A free five-question quiz requires no signup, while paid Mirror Report tiers add AI analysis, friend comparisons, and lifetime report updates.
Free tier unknownBusiness, finance & legal
Hubflo is client portal and engagement software for consultants, agencies, accountants, and other service firms. It combines secure file sharing, smart documents, forms, workflows, and white-label portal experiences to automate client onboarding and ongoing collaboration.
Free trialProductivity (email, docs, PDFs)
Hudu is AI-powered IT documentation software for MSPs and internal IT teams with password vaults, asset management, SOPs, client portals, and the Hudini assistant. The platform integrates with PSA and RMM tools and offers cloud-hosted or self-hosted deployment with strong security certifications.
Free planProductivity (email, docs, PDFs)
Huly is an open-source everything app that combines project tracking, chat, documents, and team collaboration as an alternative to tools like Linear, Jira, Slack, and Notion. Cloud hosting adds usage-based compute and media charges on top of published workspace plans.
Free planProductivity (email, docs, PDFs)
Humata is a PDF and document AI that lets teams upload files, ask questions across their knowledge base, summarize long papers, compare documents, and embed answers on webpages. It targets researchers and professionals who need cited Q&A over private files with team permissions on higher tiers.
Free tier unknownProductivity (email, docs, PDFs)
Hypelist is a social list-making app for discovering and organizing books, places, media, and other favorites. The homepage invites users to search millions of lists from real people, follow creators, read reviews, and build collaborative lists with photos, notes, and ratings in real time.
Free planChatbots & assistants
Hyperaide is a personal assistant that runs through iMessage and Telegram using your existing ChatGPT subscription. It remembers context, connects to apps you already use, and proactively follows up without charging a separate Hyperaide subscription today.
Free planProductivity (email, docs, PDFs)
HyperDash is an iOS and macOS widget builder that connects REST APIs to native home-screen widgets for finances, health, and productivity metrics. Users customize colors, formatting, and refresh behavior without coding, with data encrypted locally on Apple devices.
Showing 888 of 1,497 tools
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