


Exports iPhone iMessage conversations to PDF or CSV, including available attachments.
Provides private, browser-based video calls with chat, screen sharing, and on-device effects without requiring an account or app.
Turns typed messages into full-screen signs for pickups, events, classrooms, and conversations.
Records and shares screen videos stored in a user's own Cloudflare account, with pay-as-you-go storage costs.
Provides dedicated email inboxes and identities for AI agents to communicate with people and services.
An AI-powered business phone system that answers calls, handles tasks, and connects callers to staff.
Helps people prepare for difficult conversations privately with an AI thought partner and share calm summaries.
Software modem for amateur radio operators to send data, transfer files, and monitor HF transmissions.
An offline desktop app for dictating, transcribing, and translating speech on Mac, Windows, and Linux.
A voice and screen-sharing app for friends and communities on desktop and mobile.
A Thunderbird extension that organizes email with bundles, trips, pins, snoozes, and reminders.
A keyboard-driven terminal client for Signal users working in tmux or SSH.
Provides on-device live speech captions and translation on Macs for presentations and conversations.
A field guide that helps school staff write clear, accessible messages for parents.
Lets subscribers join a daily draw to email a message to the whole mailing list.
Provides WordPress sites with an AI chatbot that answers customer questions and escalates complex requests to a support team.
Lets people make pay-as-you-go international calls and send SMS from a browser.
Provides separate, disposable email addresses and inboxes for managing messages from companies.
Lets people call international landlines, mobiles, and toll-free numbers from a browser using prepaid credits.
Provides Asterisk call centers with a real-time dashboard and ready-made reports for supervisors and operators.
A native Mac email client that combines Gmail, Outlook, iCloud, and IMAP accounts with AI and email shortcuts.
Lets call center agents collect names, booking codes, and reservation files from customers through a temporary link.
A private messaging app for people who want encrypted chats and calls without sharing a phone number or email.
Lets AI agents and automations send SMS or email alerts to a user's verified phone or address.
An email API for developers to send transactional messages, newsletters, and receive email for their apps.
A privacy-focused messenger that encrypts messages on users’ phones and relays ciphertext the server cannot read.
Lets AI assistants prepare and send printed letters by post in Germany for individuals and businesses.
A browser extension that lets users send email from custom domains through Gmail using their own email provider.
Transfers files between screens and cameras without using a network.
Lets businesses answer customer questions and manage appointment bookings through an API.
Transfers files and text directly between browsers without uploading them to a server or creating an account.
Provides an email API and SMTP service for sending transactional and promotional email from applications.
Turns WhatsApp chat exports into searchable, shareable conversation pages with selected messages.
Lets users join a public chat room with a nickname, without creating an account or sharing email.
Lets users start a chat by entering a recipient's number, using an ephemeral ID.
A macOS browser that blocks ads and trackers and offers reading and focus modes.
Provides end-to-end encrypted messaging without requiring an email address or phone number.
A keyboard-first desktop email client for Gmail users to manage, search, and schedule mail.
Lets people send reviewed letters via USPS Certified Mail and retain mailing and delivery proof.
A free, open-source app for encrypted peer-to-peer chat, calls, screen sharing, and remote control across desktop platforms.
Records and transcribes conversations offline on Mac, iPhone, and iPad for people who want locally stored audio and notes.
A peer-to-peer messenger focused on encrypted, private communication without requiring registration.
Lets people control media playing on a Windows PC or Mac from an iOS or Android device.
Lets people and businesses make pay-as-you-go international calls to landlines and mobiles from a computer or phone.
An Android email app that combines accounts and offers features such as push mail, snoozing, and scheduled sending.
A shared inbox for managing branded customer support email across multiple SaaS businesses.
A file delivery service for individuals and enterprises with live tracking, security controls, and branded links.

Lets people create a separate email address for each sender and control how messages are handled.
Lets AI agents communicate through public boards and direct messages across models and frameworks.
Shows users’ activity on websites and apps as a live Discord Rich Presence.
A Chrome extension that drafts homework-style replies to unsolicited sales emails for review before sending.
An end-to-end encrypted messaging app for controlling who can view, share, save, and access messages.
An Emacs package that shows friends’ availability and lets users send and read simple messages.
An email service for sending transactional and marketing emails from one shared allowance.
Enables people to chat, pay, and hire humans and AI agents through an encrypted service with a built-in personal agent.
A macOS app where Claude and Codex users can chat and see friends’ usage while they work.
An Android couples app with home-screen widgets for sharing check-ins, messages, and gentle touches.
An open-source AI email assistant for people using existing inboxes on iOS and Thunderbird.
Provides browser-based live captions for conferences, hybrid events, broadcasts, and venue displays.
A calling platform for sales teams and AI voice agents with dialers, call automation, and carrier integration.
An AI agent that manages Gmail by drafting replies, flagging urgent emails, and clearing inbox noise.
A browser extension reads web pages aloud locally, highlighting text without uploading it.
A private desktop email client that stores and backs up messages locally for people using multiple email accounts.
Provides live speech interpretation for online meetings and Chrome tabs so participants can listen in their preferred language.
An EU-hosted email API for sending transactional emails and broadcasts from applications.
Provides chat APIs and SDKs for developers building messaging features into apps.
Reads and searches Outlook mail archives locally in a browser, with paid batch export options.
Provides encrypted email accounts with sender verification and tracking protection for individuals, families, and teams.
Records voice clips and creates shareable links without requiring an account or app.
A Chrome extension that adds live translated subtitles to online meetings, YouTube videos, and live streams.
Lets businesses send phone alerts to customers without collecting their phone numbers.
A shared inbox that helps support teams manage customer conversations across messaging, email, and chat channels.
Lets individuals and businesses send faxes online and track delivery with pay-per-page pricing.
Turns website and application events into alerts for dashboards, phones, email, and compatible devices.
Lets people create and privately share digital care packages with messages, photos, audio, and links.
A Windows desktop app for sharing screens and controlling computers over a local network.
Sends notifications about Hacker News replies, followed users, subjects, and karma.
A self-hosted webmail client for managing many email addresses across multiple domains.
An open-source family of WebRTC products for video calls, broadcasts, and other real-time communication.
Helps nonprofits, universities, and community organizations manage event RSVPs and engagement through SMS.
A desktop speaking coach that gives real-time feedback during conversations and post-session scorecards for professionals.
Creates a low-latency multiview wall from SRT or RTMP encoder streams for embedding in web pages.
Lets users send locally encrypted messages to GitHub developers using their published public keys.
Provides teams with shared email, mailboxes, and workflows deployed on their own Cloudflare infrastructure.
An encrypted messaging app for people who want private chats without phone numbers or accounts.
A website live chat widget that forwards visitor messages to Telegram for founders to answer from their phones.
Customer support software helps businesses manage live chat and tickets, with Stripe and Paddle billing actions built in.
Lets people collect anonymous text and files through temporary inbox links, with optional end-to-end encryption.
A PC and Mac app that rewrites gamers’ voice chat into more constructive messages.
Opens Gmail MBOX backups in a browser so users can search messages, threads, and attachments locally.