Explore 18,478 verified tools
Every tool here passed a live check of its own website. Filter by what matters to you, then open a profile or jump to it on the map.
6,138 tools · listed A to Z, so position is not a ranking
- Focus & Life OS / Focus & blockers
OmniBlock
OmniBlock puts distracting apps and websites to sleep on a schedule so users can study, work and sleep without scrolling.
- Automate & Build / Launchers & shortcuts
OmniClip
OmniClip syncs copied text, images and files across a user's devices with encryption, replacing emailing notes to oneself or AirDrop.
- Write / AI writing & editing
Omnili
Omnili is a Mac writing assistant that summarizes, rewrites, translates and refines text entirely on-device with no account.
- Protect & secure / VPN & privacy
onbalance
Onbalance is a free privacy-first cash flow planning app for solopreneurs and family businesses.
- Create with AI / Music & sound
ONE Instrument®
ONE Instrument is a Mac app that lets musicians search, play and create with virtual instruments from one unified interface.
- Communicate / Team chat
One Messenger Hub
One Messenger Hub is a Windows and Mac app that brings WhatsApp, Telegram, Slack and other messengers together with multiple accounts each.
- Run the business / Accounting & bookkeeping
OneBookPlus
OneBookPlus combines invoicing, bookings, CRM and accounting for Australian small businesses with GST and BAS support and a free plan.
- Plan & Track / Calendars & scheduling
OneCal
OneCal syncs Google, Outlook and iCloud calendars in real time and lets people share availability.
- Money & investing / Money & expenses
OneCheckPlease
OneCheckPlease scans receipts with AI, splits by item and pays the host instantly, free on iOS.
- Sell / CRM
OneHash CRM
OneHash is a business suite that combines CRM, ERP, HR and helpdesk on one record for small companies.
- Communicate / Async video & demos
OneMob
OneMob lets sales reps send personal videos to buyers, see who watched and follow up until they respond.
- Think & Capture / Notes & knowledge bases
OneMore
OneMore is a free add-in for Microsoft OneNote that adds extra editing and organizing features.
- Market / Analytics
OnePageGA
OnePageGA turns Google Analytics data into a simple one-page dashboard with easy-to-read reports for marketers.
- Focus & Life OS / Files & storage
OneShare
OneShare lets people upload and share files up to 2 GB without an account, with encryption and branded download pages.
- Market / Email & newsletters
OneSignal
OneSignal is a messaging service for mobile push, web push, email, SMS and in-app messages with a free tier.
- Plan & Track / Task managers
Onka
Onka is a task app that organises work by day rather than project, with one card for today and each following day.
- Create with AI / Music & sound
Online Audio Converter
Online Audio Converter changes audio files between formats such as MP3, WAV and M4A in the browser.
- Write / AI writing & editing
Online Spellcheck
Online Spellcheck finds spelling, grammar, style and punctuation errors in pasted text for free.
- Write / AI writing & editing
Online Text Tools
Online Text Tools is a free set of browser utilities to generate, convert, replace, filter and encode text.
- Create with AI / Video editing
Online Video Cutter
Online Video Cutter is a free browser tool that trims a clip out of a video file in common formats.
- Create with AI / Voice & voiceover
Online Voice Recorder
Online Voice Recorder records audio from the microphone in the browser and saves it as a file.
- Automate & Build / Workflow automation
Onlizer
Onlizer is a no-code cloud platform for connecting apps and automating business workflows, aimed at businesses of any size.
- AI Assistants / Coding assistants
Onlook
Onlook is a free, open source visual editor where designers edit and craft web app interfaces directly in code.
- Sell / CRM
Onsight
Onsight is a B2B sales app for distributors and wholesalers that captures orders offline, shows digital catalogues and offers customer ordering.
- Plan & Track / Calendars & scheduling
OnTimer
OnTimer converts Apple, Google and Outlook calendar events into persistent alarms with custom sounds so you do not miss them.
- Plan & Track / Project management
Onward
Onward is a project management platform that adapts to each person's bandwidth to help teams avoid burnout.
- Automate & Build / Workflow automation
OnWebChange
OnWebChange checks web pages every few minutes and emails you when prices, jobs, news or competitor pages update.
- Market / SEO & AI visibility
oohoom
oohoom is an SEO assistant that mixes AI with human consultants, offering answers about search optimization through a single chat interface.
- Focus & Life OS / Focus & blockers
Open Blocker
Open Blocker is a free open source iPhone app blocker that unlocks apps with an NFC sticker or printed QR code you make.
- Automate & Build / Launchers & shortcuts
Open Contexts
Open Contexts is a free open source Mac window switcher that cycles individual windows and searches by app or window title.
- Automate & Build / Browsers
Open Links in Apps
Open Links in Apps is a Safari extension that opens links in native apps, strips tracking parameters, expands short URLs and removes AMP.
- Plan & Track / Time tracking
Open Time Clock
Open Time Clock is a free time clock app for web, desktop and mobile that tracks employee attendance for schools and nonprofits.
- Focus & Life OS / Translation & language
Open Translator
Open Translator shows live captions and translation for online and in-person meetings without a bot joining the call.
- Create with AI / AI images & editing
OpenArt
OpenArt generates images, video and music with many AI models and offers editing tools.
- Create with AI / Short-form clips & captions
OpenCaptions
OpenCaptions adds word-by-word animated captions to videos, transcribing on the iPhone or your own server with open speech models.
- AI Assistants / General assistants
OpenCat
OpenCat is a native Mac, iPhone and iPad chat client that connects to AI models for faster everyday conversations.
- Automate & Build / Launchers & shortcuts
OpenClip
OpenClip is a free open source Mac action bar that appears on selected text to copy, transform or run scripts.
- AI Assistants / Coding assistants
OpenCode
OpenCode is an open source coding agent that connects to models from many providers for developers working in the terminal and IDE.
- Communicate / Customer support & chat
Opencom
Opencom is an open-source Intercom alternative you host yourself, with live chat, product tours, tickets and AI agents.
- Create with AI / Presentations
OpenDeck
OpenDeck makes animated, narrated and interactive slide decks that present themselves, free and built on an open deck format.
- Focus & Life OS / Translation & language
OpenL
OpenL translates text, images and documents in over 100 languages with selectable styles such as professional or technical.
- Create with AI / Presentations
OpenLP
OpenLP is free open-source software for showing songs, scripture and slides in church services.
- Write / Long-form & docs
OpenMarkdown
OpenMarkdown is a light local-first Markdown editor built for writing notes quickly and for working alongside AI agents.
- Communicate / Customer support & chat
OpenMic AI
OpenMic builds AI voice agents that answer phone calls for small and mid-sized businesses, with a free plan to start.
- Sell / Invoicing & payments
Openn Invoice
Openn Invoice creates and sends invoices with tax worked out for your country and reminders by WhatsApp or email, free for five invoices.
- Market / Analytics
OpenPanel
OpenPanel is an open-source web and product analytics tool positioned as an alternative to Mixpanel.
- Focus & Life OS / Files & storage
OpenSCP
OpenSCP is a native macOS SFTP and FTP client with a two-pane layout and keyboard-driven, function-key workflow.
- Sell / Proposals & e-sign
OpenSign
OpenSign is an open source e-signature tool for signing PDF documents, with a free hosted option and self-hosting.