Instant eCard is a free online service to create and send personalized digital eCards for various occasions without requiring signup. It offers beautiful themes, instant sharing via unique links, and allows recipients to respond directly to the card with real-time notifications to the sender.
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Connect is a desktop real-time AI voice translator that enables individuals and teams to conduct multilingual calls naturally on platforms like Zoom, Google Meet, Microsoft Teams, and compatible browsers or softphones. It supports over 40 languages with natural native voices and preserves the speaker's tone, rhythm, and emotion during translation.
Actrun
✓ ReviewedActRun AI is an intelligent email management and automation platform that uses AI to organize, automate, and streamline email workflows. It enables users to create autonomous AI agents that monitor inboxes 24/7, execute workflows across connected tools, and provide actionable outputs such as briefs, drafts, and follow-ups.
Whaller is a collaborative and social network platform designed to facilitate communication and teamwork with a focus on security and data privacy. It offers tools for messaging, file sharing, co-editing, video conferencing, and more, suitable for organizations of various sizes and sectors.
Fastmail
✓ ReviewedFastmail is a fast, private email hosting service for individuals and businesses, offering email, calendar, and contacts with a focus on privacy and productivity. It supports data residency choices in the EU or USA and provides robust encryption and 24/7 expert support.
RingCentral
✓ ReviewedRingCentral offers an AI-powered business communications platform that includes AI Receptionist, AI Virtual Assistant, and AI Conversation Expert to automate, assist, and analyze customer interactions. It supports voice, chat, SMS, and video communications with features like call routing, note-taking, real-time transcription, and conversation analytics.
Twilio
✓ ReviewedTwilio is a platform that provides APIs for SMS, RCS, voice, email, conversational AI, and identity verification to build personalized customer experiences. It enables continuous, contextual conversations across multiple channels with AI and human agents working together.
Vonage
✓ ReviewedSupporting large-scale doctor-to-patient video sessions with millions of video minutes in a single day. Unified Communications platform unifies global business communication channels to improve collaboration. Contact Centers provide agents with tools and insights to boost customer satisfaction.
yo
✓ ReviewedCommunicating and sharing large files with friends, family, classmates, and co-workers without consuming data bandwidth. Share photos, files, music, and videos over WiFi without Internet. Send messages off-the-grid for better privacy.
Maileroo is an email delivery platform designed for sending transactional and marketing emails reliably and at scale. It offers a simple API, SMTP integration, and a user-friendly dashboard to manage email communication with a focus on deliverability, security, and ease of use.
sendmux
✓ ReviewedSendmux is an email API designed for AI agents, providing real inboxes for sending and receiving emails through user-owned providers with automatic failover. It offers clean JSON parsing of inbound emails, multi-provider outbound routing, and tenant isolation for teams.
bubblyphone
✓ ReviewedBubblyPhone is a browser-based VoIP service that enables affordable international calls to over 200 countries without requiring app downloads. It supports live AI translation in 62 languages and works on iPhone, Android, and desktop browsers.
counterpath
✓ ReviewedCounterPath provides desktop and mobile VoIP software products and solutions, including unified communication and collaboration tools for businesses of all sizes. Their offerings include softphones, team messaging, video calling, and developer tools that integrate with existing VoIP services and call servers.
element
✓ ReviewedElement is a Matrix-based end-to-end encrypted messenger and secure collaboration app that supports decentralised self-hosting or hosting via services like Element Matrix Services. It operates on the open Matrix network to provide interoperability and secure communications with no central point of failure, supporting air-gapped and low bandwidth environments.
goto
✓ ReviewedGoTo offers AI-powered cloud communication solutions including business phone systems, customer experience platforms, and contact center software designed to simplify and enhance business communications. Their products support various industries and provide features like video meetings, AI receptionists, and omnichannel contact centers.
mailyond
✓ ReviewedMailyond consolidates email inboxes for all your domains into one place and provides a send API for applications. It requires one DNS setup per domain and does not charge per inbox.
missioninbox
✓ ReviewedMission Inbox provides dedicated email infrastructure for outbound campaigns, product emails, and AI agents, ensuring isolated sending environments and high deliverability. It supports sending via API and SMTP, with features like dedicated IPs, message logs, webhooks, and analytics to monitor email delivery and reputation.
stalw
✓ ReviewedStalwart is an open-source mail and collaboration server written in Rust, supporting standard protocols like JMAP, IMAP4, POP3, SMTP, CalDAV, CardDAV, and WebDAV. It integrates email, calendars, contacts, and shared files with built-in spam and phishing protection, designed for security, scalability, and ease of operation.