Alternatives to Threads
Compare Threads alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Threads in 2026. Compare features, ratings, user reviews, pricing, and more from Threads competitors and alternatives in order to make an informed decision for your business.
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1
Pumble
CAKE.com Inc
Pumble is a free team chat app allowing teams to collaborate and cut down on email, centralize communication, and improve productivity. Pumble offers unlimited number of users, unlimited chat history, voice calls and video calls, all for free. Every message will find its recipient quickly through private, direct or public channels, file sharing, or threads and mentions. More options are available in paid plans aimed towards professionals. Your communication hub will help manage non-desk employees, daily operations, communications, and human resource management. Pumble’s paid plan include features like: Screen sharing in video calls Customizable sidebar Guest access Managing user accounts options More file storage - 10GB per team member Pumble is available across platforms (web, Android, iOS, Windows, and Mac). Avoid messy emails, keep your communication organized and improve productivity with Pumble.Starting Price: $0 -
2
Basecamp
Basecamp
Basecamp is the preferred collaboration tool for thousands of teams worldwide. Features like project management, file sharing, chat, Card Table, and others make it easy to keep work tight and organized. Managers love using Basecamp with their teams. With Basecamp, having to sync up over meetings is a thing of the past. The activity feature allows you to see what's everyone working on and how projects are progressing. Want to know if Basecamp is right for you? Try managing your next project with Basecamp. Your first 30 days are free.Starting Price: $15.00/month -
3
CA Flowdock
CA Technologies
CA Flowdock brings all of your conversations, work items and tools into one place. Prioritize work, solve problems, search and organize across teams, locations and timezones. Real-time team chat for your entire organization. Flows are the heart of Flowdock, they are open spaces for your teams to converse and collaborate. Invite project stakeholders to join your Flow to participate in discussions, see updates from your tools, and receive catered notifications. Within a team Flow, conversations are organized by Threads. Team members can reply to these Threads, keeping topics organized. All conversations are color coded so you can quickly identify a topic and jump back into the conversation. If you need to discuss something confidentially with a member of your team, you can converse privately through our 1:1 Flows. Use the /appear command to activate instant video chat and screen sharing through one of our favorite integrations: Appear.in. The link is available for anyone on your team.Starting Price: $3.00/month -
4
Virola
Virola Messenger
Virola Messenger is a secure team collaboration tool. It offers functionality that helps to bring distributed teams together and organize company workflow within one system. Virola Mesenger offers the following: - unlimited private and group chat rooms - possibility to create read-only news channels - possibility to create discussion boards - reactions to messages, mentions, replies, and discussion threads - files transfer - permanent chat history that is always available - flexible search - media files playback and preview - continuous voice and video meetings - meetings recording - issue tracking with task board - screen sharing and remote control - flexible permission framework Both self-hosted and cloud servers are available. Client apps for major desktop and mobile operating systems are available.Starting Price: $22 per 11 users / month -
5
Synco
Synco
Organize conversations and help your team collaborate better, and solve problems faster. No more frustrating, disjointed texts and endless email threads. The Synco desktop and mobile app instantly connects your entire team, from corporate office to the on-site. Create groups for real-time discussion around properties, projects, and teams, and add unlimited photos, videos, and documents to each conversation. Go beyond email and text, organize conversations by property and unit, seamlessly bring in vendors and third parties to an internal conversation, and integrate with your property management software stack. -
6
Glue
Glue
Glue is a modern team collaboration platform designed to help teams move quickly from ideas to execution. It centers around structured conversations called threads, allowing users to stay focused and avoid the chaos of traditional chat channels. The platform integrates AI capabilities to act as a context-aware assistant that understands conversations, documents, and workflows. Teams can interact with internal tools, query APIs, and manage tasks directly within chat threads. Glue supports multiplayer collaboration, enabling multiple users to work together seamlessly in real time. It also offers access to various AI models, giving teams flexibility in how they generate insights and automate tasks. Overall, Glue streamlines communication and boosts productivity by keeping work organized and actionable.Starting Price: $6/user/month -
7
Leverice
Leverice
Leverice is a deep-threaded, structured messaging platform that unifies messaging, collaboration, and business processes. It has deep integrations with most commonly used services like Zoom, Jira, GitHub, Jenkins, and TeamCity. All communications can be kept organized and neat with the help of an innovative channel tree. With Leverice your team collaboration will become more efficient, and your team productivity will increase significantly. After every distraction, refocusing on a task can take an average of 25 minutes. Teams lose time in channels that are 90% chatter, just so they don’t miss the 10% of the info that’s essential. Divert unrelated messages into new channels, ensuring that channel feeds stay focused and each discussion stays in its own lane. Choose which teammates to engage with the new channel, minimizing distraction for others. -
8
Aritic Swarm
Aritic
Go beyond traditional messaging with Aritic Swarm. Engage in interactive messaging with text formatting, emojis, sharing, and internal team collaboration. Seamlessly collaborate with your entire team as well as other teams to get work completed faster and drive business growth. Share media, videos, and files with anyone and everyone instantly by simply uploading it from your computer. Do more than one-on-one messaging. Create groups, make video calls, format texts like bold, italics, and more. Turn discussions into real actions. Push your team a step ahead towards smart collaboration by creating and assigning tasks within Aritic Swarm rooms. Like marking important messages in your inbox? But why wait for an email. Mark and save your valuable discussions to tag later and keep pick up from where you left; or just use it as a reference. Aritic Swarm Meetings are compatible on mobiles and desktops alike. -
9
Spike
Spike
Spike brings your entire workspace into your Inbox: email, chat, calendar, calls, team collaboration, tasks — to one powerful Inbox. Everything you need to get your work done is in a single feed, so you can finally give the app-switching a rest. Spike’s conversational email fuses traditional email with instant messaging — eliminating cluttered email threads. With real-time conversations and live collaboration, have better interactions and a more human communication experience. Spike is available on iOS, Android, Mac, Windows & Web.Starting Price: Free -
10
Typefully
Typefully
Typefully lets you craft and publish condensed ideas on Twitter. It gives you a high-fidelity live preview of your thread while you're typing it. Adding two new-lines will create a new tweet, so it's easy to get in the flow without thinking about how to split your text into multiple tweets. You can publish your tweet or thread right now, or schedule it for later. Create as many drafts as you want to iterate on your writing before publishing. -
11
Buzz
Block
Buzz is a self-hostable workspace where humans and AI agents build together in the same rooms, on a relay the team owns. One community brings conversations, agents, workflows, repositories, artifacts, documents, search, and automation into a single workspace with one identity model and one event log. Every message, reaction, workflow step, review approval, canvas update, huddle event, and Git action is recorded as a cryptographically signed Nostr event, giving people and processes the same audit trail. Agents are members, not bots: teams add them to channels like colleagues, give them their own keys and scoped memberships, and let them open repositories, send patches, review code, run workflows, edit canvases, orchestrate other agents, create channels, join voice huddles, and bring the right people into the work. Buzz can search project history and return answers with supporting threads, patches, runs, and approvals.Starting Price: Free -
12
Troop Messenger
Troop Messenger
Troop Messenger is a secure business communication and team collaboration platform built for startups, SMBs, enterprises, and government organizations. It combines instant messaging, audio and video calling, group chats, file sharing, remote screen sharing, and productivity tools in one workspace. Available as both SaaS and On-Premise, Troop Messenger offers enterprise-grade security with end-to-end encryption, LDAP/SSO, Multi-Factor Authentication (MFA), role-based access, audit logs, and compliance support. Teams can collaborate through one-to-one chats, group discussions, AI-powered smart summaries, AI Translate, code snippets, advanced search, and file management. Compatible with Windows, macOS, Linux, Android, iOS, and Web, Troop Messenger helps organizations streamline communication, improve productivity, and securely connect employees, clients, vendors, and remote teams.Starting Price: $2.5 per user per month -
13
HyperOffice Atlas
HyperOffice
End-to-end tools to make your team collaborative and productive. Free data from the confines of your office walls – get online document management! Store, organize, access & collaborate on company files from any PC, Mac or handheld. G’bye scheduling mixups! Keep your official life in order with online calendars. Organize schedules, set up meetings, sync with Outlook & more – from anywhere on Earth! Have one click audio and video meetings right in your browser - no downloads required. Enjoy advanced features like screen sharing and meeting recording. Everything you expect from a modern chat solution - Instant messaging, unlimited channels for group chat, inline sharing of information, threaded comments, hashtags and more.Starting Price: $5 per user per month -
14
Spark Mail
Readdle
Love your email again. The best personal email client. Revolutionary email for teams. Intelligent email prioritization, noise reduction, and the most advanced email tools at your disposal. Reach Inbox Zero for the first time. Spark intelligently prioritizes your email. It bubbles important messages from real people to the top. Pin and reply to those, and batch archive the rest. Spark reduces the noise by only notifying you about emails from people that you know. Reclaim your space for creativity and get peace of mind. We do our best work as part of a team. Spark allows you to create, discuss, and share email with your colleagues. Take your team collaboration to the next level. Collaborate with your teammates using real-time editor to compose professional emails. Invite teammates to discuss specific email and threads. Ask questions, get answers, and keep everyone in the loop. Save time when you regularly send similar email messages to people.Starting Price: $6.39 per user, per month -
15
Signal
Signal Messenger
Fast, simple, secure. Privacy that fits in your pocket. Send high-quality group, text, voice, video, document, and picture messages anywhere in the world without SMS or MMS fees. Signal messages and calls are always end-to-end encrypted and painstakingly engineered to keep your communication safe. We can't read your messages or see your calls, and no one else can either. Keep your chat history tidy with messages that you can set to disappear. Choose different disappearing message intervals for each conversation. Everyone in the thread shares the same setting. Good memories will last even if the words vanish. Signal is made for you. As an Open Source project supported by grants and donations, Signal can put users first. There are no ads, no affiliate marketers, no creepy tracking. Just open technology for a fast, simple, and secure messaging experience. The way it should be. -
16
Session
The Session Technology Foundation
Session is an end-to-end encrypted messenger that minimizes sensitive metadata, designed and built for people who want absolute privacy and freedom from any form of surveillance. Session accounts are completely anonymous. No phone number or email required. Session doesn’t collect data, so there’s nothing to leak. Send messages through our onion routing network and leave no trace. Session’s code has nothing to hide. Anyone can view, audit, and contribute. With no central point of failure, it’s harder to shut Session down. Talk to your friends or talk to the world. You decide. Closed groups let you talk to up to 20 friends at once, with the same encrypted protection as one-on-one chats. Got a bigger crowd? Use an open group to connect with as many people as you want. Sometimes, a text just isn’t enough. Voice messages let you send something a little more personal, so nothing gets lost in translation. -
17
Workplace from Meta
Meta
Where teams connect to get work done. Unlimited tools for you and your team to work together, wherever you are. Connect everyone in your organization. Empower and transform your whole business, with familiar features like groups, chat and video calls. Over 30,000 global organizations large and small connect their teams with Workplace. Now it's your turn. Our instant messaging feature lets you chat 1-to-1 or in groups, reaching anyone in your organization with text, pictures, voice and video. When someone posts in a different language, Workplace offers to translate it there and then. Helping you become a truly global business. Groups are spaces for sharing updates, files, feedback and more. They're like email threads, but better organized and easier to follow. Org Chart lets you quickly look up coworkers and team info, so you spend less time wondering who to ask for help and more time getting things done.Starting Price: $4 per user per month -
18
Synology Chat
Synology
Synology Chat is a private cloud messaging service for secure, easy team communication on Synology NAS. It helps teams transform day-to-day communication with flexible 1-to-1 conversations, group conversations, and public or private channels, giving users a central space to share updates, files, links, and team discussions. Built for privacy, Synology Chat supports optional end-to-end encryption for conversations or channels, helping organizations keep communication confidential while maintaining control over their data. Users can chat from a browser or through Windows, macOS, Linux, iOS, and Android apps, making it accessible across office, remote, and mobile environments. Message management tools help teams stay organized with pinned messages, user mentions, bookmarks, hashtags, shared-file and shared-link bulletin boards, and integration with Synology apps. -
19
TeamInbox
Zoho
Team collaboration made easy with shared inboxes. Create common inboxes for your teams and give them the comfort of working in a transparent workspace. Stay informed on what's happening in your team all the time. Connect your team's email addresses to shared inboxes so each conversation is visible to every team member added to that inbox. TeamInbox gives you what you need for smart collaboration, all in one place. Conduct parallel discussions with your team about complex conversation so you can send out precise responses every time. An empty inbox is always satisfying. Assign thread to the person responsible, archive them once you're done replying, snooze threads of less priority, and thus have a cleared space. Since every thread can have an owner and each team member can clearly see who is working on what, your team can avoid doubling up on the same tasks. Save yourself the confusion of switching between multiple applications: channel your conversations to TeamInbox to streamline.Starting Price: $10 per month -
20
Twake
Twake
A simple and secure collaboration platform that improves your team's productivity. Fully compliant with GDPR. Twake is your company’s main hub for managing key activities. Call your colleagues, and start a video conference with your entire team with native Jitsi integration. Start a call from a chat channel or organize it on a calendar event to hold your meetings on Twake. Use the calendar to organize your global team schedule. Create different calendars for each team, add events, deadlines, and tasks, and share them with all your collaborators. Install your favorite application in your workspaces. Each application is independent of your discussions, files, and calendars and is different between each workspace. View and edit your documents in real-time directly online, without having to download them. You can work with several collaborations on the same document in any format (MS Office, Google Doc, Libre Office, etc.)Starting Price: €4.19 per month -
21
OpenText Enterprise Messaging
OpenText
Enterprise Messaging provides secure email, instant messaging, scheduling, contact management, and task management, all with mobile synchronization. Team members can collaborate and co-edit documents online in real time using formats such as Word, PowerPoint, Excel, and Open Document Format. Enjoy secure email, messaging, scheduling, contact management, and task management, all with mobile synchronization. Engage in topic-driven, project-based, or team-oriented discussions with interactive, real-time conversations and dynamic file sharing. Archive all messaging data into a unified, searchable archive, including emails, appointments, files, and attachments. Benefit from inbound and outbound protection, antivirus, anti-spam, cybercrime protection, DDOS protection, porn blocking, and agent protection. -
22
Fleep
Fleep
Get ready to work smarter, better, faster. Combining messaging with file sharing and tasks, Fleep has everything you need to coordinate your team’s work from idea to execution. Conversations are at the heart of Fleep. Set them up around projects, teams or any specific topics to stay connected and discuss ideas. Highlight any decisions or plans on the conversation's Pinboard and create tasks to coordinate execution. Communicate with any other Fleep user or team, without having to sign out or sign in separately. Simply search for and add your partners or clients to the conversation. If they're not Fleep users yet, send them an invite to join you. Use Fleep on the web browser or on the native apps for Windows, Mac, Linux, Android or iOS. Your files and messages are stored securely in the cloud, accessible from any device you log in from. Communicate and collaborate with your team and any other Fleep user or team, without having to sign out and sign in separately.Starting Price: €5 per user per month -
23
Frisbee
Frisbee
Corporations are adding work-from-home and cross-border hiring policies. For people who have transitioned to working remotely, enterprise messengers such as Frisbee have become irreplaceable and vital communication tools. Voice calls and messages are encrypted in accordance with national standards. Private cloud deployment in a trusted data center. Email has established itself as a standard for communication in government structures, but it does not meet modern requirements and is not designed for quick conversations. Email messaging may cause chaos with the addressee or file losses. It is also hard to read after 7 letters in a chain and find the necessary information in your inbox. Frisbee provides modern collaboration and brings order to your correspondence with workspaces, group chats, hashtags and personalized notifications. Public messengers such as Whatsapp and Telegram are ideal for personal chit-chatting and even some businesses are trying to use them in working communications.Starting Price: $50 per month -
24
AnswerCart
AnswerCart
Building a community forum fosters customer engagement, improves customer experience & promotes peer-to-peer knowledge sharing. A community forum fosters customer engagement, improves customer experience & promotes peer-to-peer knowledge sharing. Use a community forum to crowd-source support. Easy-to-discover discussion threads on common queries can deflect a lot of support tickets. Discussion threads in the community are packed with relevant keywords, questions & content, frequently searched by your target group. Community forum is a powerful platform to harness the knowledge of crowd & acts as the crowd-sourced knowledge hub. A community that intersects your business goals with customer interests, becomes a powerful platform to capture relevant traffic & engage prospective customers. Easy to discover discussion threads deflects a lot of support tickets from your call centre as well as, provide you with deep & holistic insights on major pain points & needs of your customers.Starting Price: $60 per month -
25
Google Chat
Google
Google Chat is an AI-powered team messaging and collaboration platform designed to help businesses communicate, coordinate projects, and stay connected across organizations of all sizes. The platform includes Gemini AI features that help users summarize conversations, identify action items, translate messages in real time, brainstorm ideas, and stay updated on team discussions. Google Chat supports direct messaging, collaboration spaces, huddles, and integrations with Google Workspace applications such as Gmail, Calendar, Drive, Meet, and Tasks for seamless communication workflows. Teams can collaborate more efficiently using persistent spaces, real-time messaging, file sharing, app integrations, and no-code automation tools built with AppSheet and Apps Script. The platform also provides enterprise-grade security with phishing protection, malware detection, content moderation, and real-time data loss prevention to help keep sensitive information secure. -
26
Missive
Missive
The team inbox and chat tool that empowers teams to truly collaborate around email, SMS, WhatsApp, Twitter, Messenger, live chat, and more. We redesigned the inbox with a business-first collaborative experience in mind. With Missive, teams focus on growing their business. Everything you need to get the job done. The Team Inbox is offered as a powerful workflow setting for your shared accounts and addresses.Starting Price: $10 per user per month -
27
Zooid
Zooid
Zooid is an open-source team chat app built on the Matrix protocol, offering channels, threads, direct messages, and spaces. It can be self-hosted so conversation history and data remain on infrastructure the operator controls. The application is designed so that AI agents can take part in the same rooms as human team members. Agents that support the Agent Client Protocol (ACP), such as Claude Code, Codex, and opencode, can be added to a room, where their actions render as structured interface elements rather than plain text: permission requests appear as approval cards, tool calls as structured data, task plans as checklists, and sub-agent hierarchies as an expandable tree. Each agent runs in its own sandboxed container. Zooid is released under the MIT license and is self-hostable end to end.Starting Price: Free (open source) -
28
Zulip
Zulip
Chat for distributed teams. Zulip combines the immediacy of real-time chat with an email threading model. With Zulip, you can catch up on important conversations while ignoring irrelevant ones. Zulip has modern apps for every major platform, powered by Electron and React Native. Zulip is 100% open source software, built by a vibrant community of hundreds of developers from all around the world. With 120,000 words of developer documentation, a high quality code base, and a welcoming community, it’s easy to extend or tweak Zulip. Zulip has a significantly larger and more active development community than other modern open source group chat solutions like Mattermost, Rocket.Chat, and matrix.org. Zulip has more than 90 native integrations. Several hundred more are available through Hubot, Zapier, and IFTTT. Or build your own integrations with Zulip’s powerful API.Starting Price: $6.67 per user per month -
29
Twist
Doist
Teamwork tools like email and group-chat are disorganized, dysfunctional and distracting. Twist is a team communication app that fosters mindful communication and gives modern teams a central place to grow their knowledge base and have organized, on-topic conversations that are accessible to everyone. Twist gives teams the space to fully discuss complex ideas and projects from start to finish without making people feel like they're missing out if they don't respond immediately.Starting Price: $5.00/month/user -
30
Typetalk
Nulab
A chat app built for team collaboration. For communication that’s ongoing, trackable, and engaging. Communication shouldn’t stop when the meeting ends. With organized chat Topics, your team can host open-ended conversations that drive projects forward. Nothing kills productivity like having to ask for everything twice. With a living repository of questions, requests, and feedback at your fingertips, you can find the information you need with a simple search. Team cohesion is about more than aligned goals. To inspire engagement, you need an app that’s user-friendly, actionable, and fun with features like mentioning, Likes, third-party cards, and more. A simple, yet savvy feature set for every conversation. Create focused chat Topics that guide the conversation. Topic groups, threaded messages and tagged #Talks help keep things organized. Search messages by keyword, sender, or date. Search within Topics or Direct Messages. And explore messages with attachments.Starting Price: $10 per month -
31
Zoom Team Chat
Zoom Communications
Connect your teams and streamline communications. Included with your Zoom license is Zoom Team Chat. Helping your teams stay connected. Streamline your teams with chat and video meetings. Make collaboration easier between teams and external participants with enterprise chat and instant video meetings. Power modern and efficient team communication. Create a virtual workspace where all the right people for every project are ready to collaborate. Organize your communications chaos. Save time by quickly finding messages, content, and links related to your conversations and projects. Start a meeting with any 1:1 or group channel. Zoom meetings scale up to 1,000 people with clear video, audio and screen sharing. Communicate in public or private channels organized by projects, teams, or topics. Share files, emojis, screenshots, and more. Quickly find contacts, messages, and files, keeping knowledge and information at your fingertips. Calendar integrations sync status and presence. -
32
Onahiri
Effimetic Solutions, LLC
Onahiri.com - Your All-in-One Workspace Onahiri is a versatile platform designed to enhance team collaboration, streamline workflows, and maintain alignment across projects. Whether you're managing tasks, fostering communication, or nurturing team culture, Onahiri brings everything together in one unified workspace. Key Components: OWork: A dynamic module for managing tasks, projects, and workflows. Teams can assign responsibilities, track progress, and communicate effectively, all tailored to their unique processes. OTalk: Integrated real-time chat to ensure seamless communication within teams and across projects, keeping conversations connected to the work that matters. OPulse: A social-collaboration hub for making announcements, sparking discussions, and fostering a vibrant team culture, promoting alignment and engagement.Starting Price: $4/month/user -
33
VoiceThread
VoiceThread
VoiceThread is a cloud application, so there is no software to install. The only system requirement is an up-to-date version of Google Chrome or Mozilla Firefox. VoiceThread will run in your web browser and on almost any internet connection. Upload, share and discuss documents, presentations, images, audio files and videos. Over 50 different types of media can be used in a VoiceThread. Comment on VoiceThread slides using one of five powerful commenting options: microphone, webcam, text, phone, and audio-file upload. Keep a VoiceThread private, share it with specific people, or open it up to the entire world. Learn more about sharing VoiceThreads. With VoiceThread Mobile, all of your content is available on your iOS or Android mobile device. Whether you’re working from the mobile app or from your web browser, experience the simplicity and flexibility you expect from VoiceThread. Capture images from your camera or upload them from your photo library. -
34
Voxxi
Voxxi
Create communities and groups, build business applications, work with contractors or your clients, create, manage and support communities and network between other businesses all in the one location. Build as many groups and applications as you want, cross link between apps in the one group or in different groups. The home page is your social link to anyone that chooses to follow you so anything you post on the home page is viewable by anyone that wants to see what you are offering. If you want to make it a cross between some members only being able to use threads and some using applications and threads, assign the threads only users an 'Lite members' then they will not be able to see the applications or discussions in them. -
35
SharedInbox
SharedInbox
Manage customer support and communication directly from Slack. Collaborate effectively on shared emails like support@your.domain without sharing passwords among team members. SharedInbox connects to any email you currently use. You can also get an @in.sharedinbox.co email you can setup forwarding to. Just hit the command SharedInbox /compose and send emails to anyone. On any email thread, Just hit Reply Mail. Each incoming or outgoing email creates a new Slack Message Thread, easily tag teammates and discuss. Every account comes with a support site your users can send and manage their support requests from. No new installation or application required. Use a tool your team is already familiar with Slack. Know when your email is delivered and when it is opened. See files and pictures attached to your emails directly in Slack. Create a custom signature to attach to your emails. Set a custom message that is automatically sent once you get an email.Starting Price: $5 per month -
36
Output Messenger
Srimax Software Technology
The fast, secure & private instant lan messenger is designed specifically for keeping remote employees and multiple offices synchronous. Take the advantage of Output Messenger to Give your team the freedom to chat, talk, share and interact together from anywhere, on any device. Especially this Ideal Messenger comes with API to integrate easily with other 3rd party Apps. Host in your own server & meet all your organisation's security needs. Your Privacy matters a lot to us. Industry-standard SSL and TLS protect your conversation from outside the network. Import user accounts from a global catalog and creates local users on server. Record Voice messages directly from the Output messenger chat window & send to your colleagues in a single click. Capture your desktop screen, edit and share instantly with your coworkers.Starting Price: $14.00/one-time/user -
37
AirSend
CodeLathe Technologies
Instantly collaborate with anyone in seconds. Have conversations, voice and video calls, share files, manage tasks, and keep notes in one space. Free 100 GB storage! The must-have tools you need to collaborate with team members and clients. Use private and public Channels to have conversations, share and organize files, track and complete tasks, and write notes in a built-in Wiki. Collaborate with anyone, anywhere. Ultra-fast, effortless messaging from any device (web, desktop and mobile). Know when team members and clients see your messages as soon as it happens with read receipts. Private Channels let you collaborate with clients and team members easily and securely. Create as many private Channels as you want in AirSend and invite people using their email addresses. Create your own online groups using AirSend’s public Channels. Create as many public Channels as you want and share a link to your public Channel for people to join and start interacting.Starting Price: $4 per user per month -
38
Annotate
Annotate Software
Draft documents directly in Annotate and collaborate throughout the authoring process. Paste text from an existing document and Annotate will create a link to the original source, making fact checking a breeze. No need to share documents using insecure email attachments or file sharing services. Invite everyone involved in your discussion or project to collaborate in Annotate. Bring together the right team without worrying about keeping track of different versions. You decide who has permission to view and edit, so confidential information stays protected. Instead of disjointed discussions in chat apps and email threads, get your team talking within the document itself. Whether you’ve got something to say about specific sections, paragraphs, sentences or even words, use Annotate to chat in real time, mark up documents and add notes, and assign changes to the right team members. -
39
Brief My Meeting
Brief My Meeting
Brief My Meeting is an AI-powered meeting preparation platform that automatically generates personalized pre-meeting briefs delivered by email before every external calendar event, giving users essential context about who they are meeting, what was discussed previously, and key attachments or emails tied to those attendees, so they don’t have to search through their inbox manually. It securely connects to your Google or Outlook calendar and email to aggregate relevant email threads, attachments, past meetings, and attendee research, including LinkedIn profiles and company details, then surfaces that information in a concise briefing sent a few hours before the scheduled call so you walk into discussions informed and ready. Designed to eliminate last-minute scramble for context, Brief My Meeting consolidates email and calendar history, attendee research, and document links into a single summary that improves meeting productivity and continuity across conversations.Starting Price: $9 per month -
40
iRise
iRise
Quickly build responsive website and mobile prototypes with iRise, an innovative prototyping and wireframing platform. iRise features a unique combination of prototyping and requirements management tools that enables users to create and review high-fidelity prototypes of apps. Top features include backlog and story management, online reviews and discussions, instant documentation, interactive diagrams, and more.Starting Price: $19.00/month -
41
LINE
Naver
Free Messaging Whenever, Wherever. Send free one-on-one and group texts to your friends anytime, anywhere! LINE is available for a variety of smartphone devices (iPhone, Android, Windows Phone, BlackBerry, and Nokia) and even your PC. Free Voice & Video Calls. Call friends and family as often as you want, for as long as you want. Free international voice and video calls make it easy to stay connected. Currently available for iPhone, iPad, Android, Windows Phone, PC (Windows and Mac), and LINE Lite on Android. Share exactly how you’re feeling by choosing from over 10,000 stickers and emoticons! Visit the Sticker Shop to discover original stickers of your favorite characters and celebrities. LINE NEWS is the most popular news content curation service in Asia and aims to deliver valuable content that enrich your everyday life. Receive medical consultations at home when you don't have time to visit a hospital or want to avoid the crowd. -
42
WeChat
Tencent
Whether you want to send messages or share photos and videos, you can chat freely through WeChat. Wherever you go, you can immediately get in touch with the people you care about using WeChat. Search and add friends directly via WeChat ID or mobile number. Start chatting once your friend request has been accepted. On Moments, you can share your life's favorite experiences using photos or videos with your friends, and also see your friends' Moments at any time. Let's share on Moments! Get face-to-face with your friends and family instantly via WeChat. WeChat allows you make free video and voice calls no matter where you are with one friend or a group of friends. If you're unable to express your feelings in words, then send a sticker to make your chats more fun. Designed by talented artists around the globe, WeChat's Sticker Gallery offers users free downloads and sending of countless fun stickers. Come and select your favorite stickers to chat with your friends!Starting Price: Free -
43
Bigscreen
Bigscreen VR
Think of Bigscreen like an Operating System for VR. It has many applications and use cases, ranging from productivity and chat, to gaming and movie watching. Founded in 2014, Bigscreen is a California-based startup creating an immersive virtual reality telepresence platform that aims to revolutionize the way people work, play, hangout, and collaborate. Use cases of Bigscreen include both entertainment and productivity. It's used as a virtual living room to watch movies, play videogames, browse the web, and hangout with friends. It's also used for productivity as a tool for remote teams to collaborate together in virtual offices. -
44
GigaBrain
GigaBrain
GigaBrain scans billions of discussions on Reddit and other online communities to find the most useful posts and comments for you. We scan billions of comments from online discussion threads to find you answers. We automatically thread together the most useful answers with source citations. Fine-tune results by rating comments based on their relevance to your search. Post your own questions through GigaPost to be syndicated to all relevant subreddits. Early access to new features that help you find out what real people think. GigaBrain scans billions of online discussions from Reddit and other online communities to find you the most relevant and authentic comments and posts. Cut through the noise to find the nuggets of wisdom from the most active online communities. -
45
Threads
Meta
Threads is where communities come together to discuss everything from the topics you care about today to what’ll be trending tomorrow. Whatever it is you’re interested in, you can follow and connect directly with your favorite creators and others who love the same things — or build a loyal following of your own to share your ideas, opinions and creativity with the world.Starting Price: Free -
46
8x8 Work
8x8
8x8 Work is a unified communications platform designed to connect teams and customers globally through voice, video, messaging, and AI-powered tools. It enhances productivity with features like enterprise-grade PBX, SMS, fax, and intelligent call routing, ensuring reliable communication from anywhere. The platform also supports AI-driven meeting transcriptions, summaries, and noise suppression to streamline collaboration and reduce manual work. With video conferencing, team chat, and file sharing, organizations can foster stronger collaboration and maintain workflow alignment across remote and hybrid teams. 8x8 integrates seamlessly with tools like Microsoft Teams, Google Workspace, Salesforce, and ServiceNow to provide a unified workflow experience. Built with enterprise-level security and compliance certifications such as HIPAA, ISO 27001, GDPR, and SOC 2, 8x8 ensures both scalability and trust for modern businesses. -
47
SignalMelo
SignalMelo
SignalMelo is a social listening and social media monitoring platform built for execution, not inbox anxiety. Discussions, Discovery, and SEO Radar give growth and marketing teams one prioritized workflow: see high-intent threads earlier, align video and community signals with search intent, and move from ranked opportunities to clear owners and replies. Pricing is credit-based with Free, Starter, Pro, and VIP tiers—see the Pricing page for current limits and monthly credits.Starting Price: $45/month -
48
Deck
Deck
Deck is an AI teammate that lives in the inbox and works through ordinary email, without requiring users to change clients or give it access to every message. Give the assistant a name and its own agent address, then forward a thread, copy it on a conversation, or email it a task. Deck follows discussions, summarizes long exchanges, analyzes attachments, answers questions in the same thread, files documents into the right project, and remembers decisions, people, priorities, and working preferences for future requests. It can monitor ongoing conversations and proactively flag changes, delays, unanswered messages, or details that deserve attention. Users can hand off one-time assignments or create scheduled routines such as morning briefs, weekly digests, recurring research, CRM snapshots, and overnight monitoring, with results delivered back by email.Starting Price: $29.99 per month -
49
Bloome
Bloome
Bloome is an AI-native group chat and agent platform built to let Claude, ChatGPT, DeepSeek, and any agent work as one team. You are not replaced; you are amplified. Instead of using a single assistant in a separate tab, Bloome brings people, agents, tools, and shared context into one conversation where agents are first-class members with profiles, member-list presence, DMs, threads, and mentions. Users can call an agent by mentioning it, reply to a thread or task, or bring several agents into one chat so they can delegate, share context, work in parallel, review each other’s output, and push toward the sharpest version. Bloome supports cross-role collaboration, where one agent drafts, another pushes back, and another catches what is missing, while human teammates stay in the same working thread to review and steer the work. Every discussion, revision, and decision stays in one shared workspace that anyone with access can revisit later. -
50
Oroson
Oroson
The fast, visual way to impress your clients. Kill endless client email threads. Share ideas, files and feedback in one frustration-free client portal. Are you wasting time and energy switching from email to online docs, to notepads and apps - and back again? Ideas, inspiration and discussions happen all over the place. But your brilliance means nothing if your clients can't see it. Vital conversations, files and ideas get scattered across inbox-choking email chains and messy shared folders. Juggling poorly suited tools can double your workload, sap enthusiasm and kill project momentum. Who wants that? Bring deliverables and feedback together in one clear view. Unlike email and other tools, Oroson displays feedback and files side-by-side. Save hours chasing for valuable feedback. Spend more time delivering your best work instead. If you find staying on track a hassle, so do your clients. Oroson doesn't force them to add new steps or learn a bunch of tricky tools.Starting Price: £49.99 per month
