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Flock (messaging service)
Flock (messaging service)
from Wikipedia
Original authorBhavin Turakhia
DeveloperFlock FZ-LLC
Initial release2014
Operating systemiOS
Android
Chrome
macOS
Windows
TypeCollaborative software, Instant messaging, Online chat
Websiteflock.com

Flock is a proprietary messaging and collaboration tool,[1][2] founded by tech entrepreneur Bhavin Turakhia in 2014.[3][4][5][6][7][8][9][10] The app is available on Windows, MacOS, Android, iOS and Web.[11][12][13]

Flock allows users to configure external apps and integrations from the Flock App Store, and receive notifications and updates directly in Flock.[14][15][16]

Flock functions on a freemium pricing model.[1] The application was launched in 2014.[17]

Features

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The primary features of Flock are direct & channel messaging, video conferencing, screen & file sharing, and unlimited chat history.[18][19]

Teams

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Flock users can create multiple teams for the entire company, a department or for selective members of the organisation.[20] To join a team and communicate, users can send invites to others or share the Team URL.[21][22]

Channels

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Flock users can create public channels and private channels. Public channels are open for everyone to discover and join, and do not require an invitation from the team admin. These channels are meant for sharing knowledge, interests and experiences. Private channels are meant for more focused discussions, and can be joined by invite only.[23]

Native apps

[edit]

Flock comes pre-installed with business apps such as:[24][25][26]

  • Poll app
  • Shared To-dos
  • Mailcast
  • Code snippet sharing
  • Reminders
  • Note sharing
  • My Favourites

API

[edit]

Flock provides its platform, FlockOS, for developers to build apps, bots and custom integrations on top of Flock. Flock conducts regular hackathons to help young developers build innovative apps by using FlockOS's capabilities.[27]

App Store

[edit]

Flock lets users integrate external apps and services from the Flock App Store. Some common apps include Google Drive, Google Analytics, Trello, GitHub, Twitter and Mailchimp.[28] Developers can also publish apps built on FlockOS to the Flock App Store.[19][29][30]

Awards

[edit]
  • Best Business Communication App of the Year by Global Mobile App Summit & Awards, July 2016[31]
  • Best Mobile Enterprise Product/Service Award by India Digital Awards 2017, February 2017

References

[edit]
[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia
from Grokipedia
Flock is a proprietary team messaging and collaboration platform designed to facilitate real-time communication, , and integration for businesses and teams. Founded in 2014 by serial entrepreneur , it serves as a cost-effective alternative to competitors like Slack, emphasizing streamlined channels for conversations, built-in tools for , and seamless app integrations to reduce context-switching. Developed initially within Turakhia's group of companies as an internal tool, Flock evolved into a standalone service bootstrapped without external , with Turakhia investing $45 million of his own funds to launch it globally. The platform operates on a model, offering a free tier for basic use and premium plans starting at $4.50 per user per month (billed monthly), which include unlimited message history, advanced admin controls, and priority support—positioned at about half the price of Slack's equivalent offerings. As of 2018, it had attracted over 30,000 organizations, including clients like and Tata AIA Life Insurance, and boasted 135,000 weekly active users; as of 2025, over 39,000 companies use Flock worldwide. Key features include organized channels for group discussions, one-on-one messaging, and searchable history to enhance and . Built-in productivity elements such as shared to-do lists, polls, reminders, notes, and are complemented by video and voice conferencing, as well as integrations with over 50 third-party apps like , , Zoom, , and for automated workflows. Available across desktop (Windows, Mac, ), mobile (, Android), and web platforms, Flock prioritizes with TLS , two-factor , and compliance features such as GDPR, making it suitable for cross-functional teams seeking efficient, distraction-free .

History

Founding

Flock was founded in 2014 by , a serial entrepreneur known for co-founding Directi in 1998 and in 2010, both of which became significant players in web services and contextual advertising, respectively. Turakhia, who had previously built and scaled multiple tech ventures without external funding, sought to address gaps in team communication tools available at the time. The service originated under Riva FZC, a startup Turakhia established in focused on innovative communication solutions, including the low-cost international calling app Ringo. Flock began as an internal developed to streamline Riva's own team interactions, emphasizing simplicity and cost-effectiveness as a free alternative to emerging platforms like Slack. It was launched publicly in in September as a business-oriented messaging app, positioned as "WhatsApp for official communication" to enable secure, real-time chats for professional teams without the complexities of consumer-focused tools. Initially developed by a small team, Flock's operations expanded rapidly, growing to over 100 employees by 2016 across offices in , , and international locations to support its early adoption among businesses. This foundation allowed Flock to prioritize ease of use and accessibility, targeting small to medium-sized enterprises seeking efficient, no-cost group messaging solutions.

Key developments

In December 2016, Flock launched FlockOS, described as the world's first "chat operating system," which introduced widgets, rich attachments, and interactive buttons to extend the platform's functionality for developers and teams. This platform allowed for custom bots and apps built directly into chat interfaces, marking a shift toward greater extensibility beyond basic messaging. Following its initial 2014 launch in , Flock expanded globally in 2017, entering markets including the , , the , , and , supported by a $25 million from founder . By that year, the service was available across multiple platforms, including desktop and mobile for Windows, macOS, , and Android, facilitating broader adoption among international teams. In March 2019, Flock introduced built-in and tools tailored for businesses, expanding its scope to include secure hosting with conversation threading and integrated scheduling features like shared and meeting reminders. These additions aimed to consolidate workflows within the app, reducing reliance on external services. Under Bhavin Turakhia's leadership, Flock benefited from resources generated by the 2016 sale of his previous venture, Media.net, for $900 million to a Chinese consortium, which funded product enhancements and scaling efforts. As of 2025, Flock continues to serve over 30,000 organizations worldwide, including clients such as Tim Hortons and Tata AIA Life Insurance.

Features

Messaging and organization

Flock supports core messaging through one-on-one chats, group conversations, and private group chats, enabling direct communication among team members. These chats incorporate a reply feature, allowing users to respond to specific messages, though replies appear as new messages in the conversation to maintain clarity and context. Read receipts provide confirmation of message delivery and viewing, displayed as checkmarks in both one-on-one and group chats. Additionally, an integrated search function enables users to access message history, with unlimited searchable messages available in paid plans and a limit of 10,000 messages in the free Starter plan. Channels in Flock serve as dedicated spaces for topic-based discussions, available in public or private formats to suit varying levels of accessibility. Public channels facilitate broad team-wide conversations, such as announcements or general updates, while private channels restrict participation to invited members for focused, sensitive topics. Users can pin important messages within channels for quick reference, ensuring key information remains prominent at the top of the conversation. To support decision-making, channels include built-in polls, where team members can vote on options directly within the discussion thread, with real-time result previews updating as responses are submitted. The platform organizes users into teams suitable for departments, projects, or entire . Organizational teams automatically add members based on company domains, streamlining for enterprise users. Team admins hold permissions to manage membership, including adding or removing users, setting access controls, and configuring custom fields like roles or departments to enhance profile organization. This setup allows for scalable oversight, with multiple teams accessible from a single account to accommodate diverse workflows. File sharing is seamlessly integrated into chats and channels, permitting direct uploads of images, documents, media, and other files up to 100 MB in size. Previews generate automatically for supported formats, such as images and documents, enabling users to view content without downloading. Shared files can be pinned alongside messages for persistent access, and the free plan includes 5 GB of team storage, expandable in paid tiers.

Collaboration tools

Flock provides built-in video and voice calling capabilities integrated directly into its messaging interface, enabling teams to conduct HD video conferences without relying on external applications. These calls support group sessions with up to 20 participants on Pro and Enterprise plans, allowing for real-time audio and video communication across devices such as Windows, macOS, , , and Android. Screen sharing is available during calls to facilitate presentations or collaborative reviews, enhancing visual interaction in one-on-one or group settings. The platform's task management features include shared to-do lists that can be created and managed within chats or channels, promoting asynchronous . Users can add tasks directly from conversations using slash commands like /todo, mark them as complete, and rearrange priorities via drag-and-drop for better organization. Assignable tasks allow team members to delegate responsibilities with due dates, while reminders can be set against messages or tasks to ensure follow-through, with notifications alerting assignees or the team as needed. These tools integrate seamlessly with Flock's channel organization to keep project progress visible in context. For decision-making and documentation, Flock offers shared and polls as native collaboration aids. The notes app enables users to create, edit, and format content with rich text options like bullet points, tables, and hyperlinks, supporting team-wide access for real-time or asynchronous input during meetings. Polls allow quick group voting on topics, with automatic updates to results across channels and the option to tallies for records, streamlining consensus without leaving the app. Productivity is further enhanced by interaction features such as @mentions to notify specific users in chats, a wide selection of emojis, stickers, and GIFs for expressive responses, and the ability to edit or delete sent messages via message actions. These elements reduce communication friction, allowing teams to refine discussions efficiently while maintaining a professional yet engaging tone.

Integrations and API

Third-party apps

Flock maintains an app store that serves as a centralized for third-party integrations, enabling users to install bots and widgets with one-click simplicity to extend the platform's functionality. The store features 54 apps across categories such as productivity, , file management, and developer tools, allowing seamless connections to external services without requiring custom development. Among the key integrations available, Flock connects with video conferencing tools like Zoom, enabling users to initiate and join meetings directly from chat interfaces. For project management, it supports and , where tasks can be created, updated, or assigned within Flock channels. File storage services such as and allow for direct uploading, sharing, and searching of documents, while automation platforms like facilitate no-code workflows, and handles scheduling by syncing events and reminders. These integrations function through widgets and bots that embed third-party actions into Flock conversations, such as sending notifications for updates or attaching files from connected apps without leaving the messaging interface. For instance, a bot from can post task completions or deadlines automatically to designated channels, ensuring real-time visibility. By incorporating these third-party apps, Flock streamlines team workflows, minimizing the need to switch between applications and fostering centralized collaboration; an example is auto-syncing project tasks from into Flock channels to keep distributed teams aligned without manual updates. This approach, powered by the FlockOS framework, enhances efficiency in diverse work environments.

Developer API and FlockOS

FlockOS is a developer platform introduced by Flock in December 2016, designed as the world's first chat operating to enable the creation of custom apps, bots, and integrations directly within the messaging environment. It provides a comprehensive set of APIs that allow developers to extend Flock's functionality, embedding interactive elements such as custom widgets for displaying dynamic content in sidebars, slash commands for quick user interactions like initiating video calls or reminders, and interactive buttons for actions such as approvals or polls within conversations. This framework treats apps as first-class citizens, facilitating seamless embedding into chats, channels, and user interfaces to enhance team without leaving the platform. The core of FlockOS revolves around its RESTful API, which supports essential operations for programmatic interaction with Flock's ecosystem. Developers can send messages to users or groups, manage group memberships and permissions, and handle real-time events such as message receipts or user joins through event subscriptions. The API also accommodates rich attachments, including images, files, and formatted text via FlockML for enhanced message rendering, while OAuth 2.0 authentication ensures secure management for apps on behalf of users. These capabilities enable robust, scalable integrations that respond dynamically to user actions within Flock. Supporting development, FlockOS offers comprehensive tools including detailed documentation covering methods, events, objects, and FlockML syntax, along with SDKs primarily in via flock.js for client-side scripting and for server-side bots. Webhook support allows for real-time notifications of events like new messages or group changes, pushing data to external endpoints for immediate processing. These resources, accessible through the developer portal at dev.flock.com, streamline app creation from prototyping to deployment. Common use cases for FlockOS include developing custom bots for workflow automation, such as integrating with CRM systems like to notify teams of lead updates or creating analytics dashboards that pull data into chat widgets for on-demand reporting. For instance, bots can automate reminders via slash commands or handle event-driven tasks like syncing project statuses from tools like directly into Flock channels.

Platforms

Native applications

Flock provides native desktop applications for Windows, macOS, and , enabling users to access team messaging, channels, and collaboration tools directly from their computers. These apps support desktop notifications, allowing users to receive pop-up alerts for incoming messages even when the application is not in focus. For instance, on macOS, notifications can be configured through system preferences to ensure seamless integration with the operating system's alert system. Additionally, the desktop clients handle offline scenarios by syncing messages upon reconnection, maintaining continuity in communication without . The mobile applications for and Android offer full access to Flock's core functionalities, including one-on-one chats, group messaging, video and voice calls, and integrations with third-party apps. These apps deliver push notifications to keep users informed of new messages, mentions, or activity in channels, ensuring real-time updates regardless of the device's state. Voice and video calls are supported across devices, with up to 20 participants in group sessions, providing feature parity with the desktop versions for essential collaboration needs. While voice-to-text dictation relies on device-native capabilities, Flock includes voice notes for quick audio sharing in conversations. Both desktop and mobile apps maintain a consistent centered around channels, direct messages, and a sidebar for apps and notifications, though the mobile version incorporates touch-optimized layouts for easier on smaller screens. Device-specific enhancements, such as swipe gestures for quick actions like archiving messages, improve on and Android. As an alternative to native installations, the web client provides browser-based access without requiring downloads. The native apps are available for free download from the official Flock website, the Apple App Store, and Store. As of 2025, the Android app holds a 4.5 out of 5 rating based on over 3,300 reviews, while the app is rated 3.8 out of 5 from around 100 reviews, reflecting strong satisfaction with core messaging and notification features.

Web client

The web client of Flock provides browser-based access to the messaging service, allowing users to connect without downloading any software. Available at web.flock.com, it supports core functionalities such as one-on-one and group messaging, channel-based organization, and built-in video and voice calls. This interface enables seamless team collaboration directly through modern web browsers, eliminating the need for local installations and facilitating quick onboarding for new users. Key advantages include instant accessibility across devices, as conversations and settings sync in real-time via the cloud, ensuring continuity whether switching from a desktop to a laptop. The web client is compatible with major browsers, including (version 38 and later), Mozilla Firefox (version 53 and later), and (version 10 and later), making it broadly available without compatibility issues for most users. However, it relies on a stable connection for all operations, as functionality is inherently online-dependent. In contrast to native applications, which provide deeper device integration like offline message access, the web client prioritizes zero-install convenience for web-centric workflows. By , the platform continued to receive updates focused on browser performance and interface refinements, as noted in ongoing for web versions.

Business aspects

Pricing and plans

Flock employs a tiered model designed to accommodate teams of varying sizes, starting with a free option for small groups and scaling to custom enterprise solutions. The Starter plan is available at no cost and targets teams of 1 to 20 users, providing unlimited messaging, access to up to 10 public channels, 10,000 searchable messages, 1:1 video calls, 5 GB of total team storage, and basic integrations. This plan also includes a single team admin and supports unlimited 1:1 and group messaging, making it suitable for basic needs without financial commitment. For larger teams requiring enhanced capabilities, the Pro plan is priced at $6 per user per month when billed monthly or $4.50 per user per month when billed annually, ideal for groups of 20 to 100 users though scalable beyond that. Key additions include unlimited searchable message history, 10 GB of storage per team member, advanced admin controls such as multi-admin support, priority , and expanded integrations for tools. This tier emphasizes value for growing organizations by removing usage limits present in the free plan and offering cost savings compared to competitors like Slack. The Enterprise plan features custom tailored for organizations with 100 or more users and is quoted based on specific requirements. It provides unlimited storage, (SSO) integration, dedicated account support, and options for custom integrations and advanced security configurations. This plan is positioned for large-scale deployments needing robust administrative tools and compliance features. All users can access a 30-day free trial of the Pro plan features without requiring a credit card, allowing teams to evaluate premium functionalities before committing to a paid subscription. Billing for paid plans occurs monthly or annually, with annual commitments yielding the discounted rate.
PlanPriceUser LimitKey Features
StarterFree1-20Unlimited messages, 10,000 searchable messages, 5 GB storage, 10 public channels, basic integrations, single admin
Pro4.504.50-6/user/month20-100+Unlimited searchable messages, 10 GB/user storage, advanced admin controls, priority support, expanded integrations
EnterpriseCustom quote100+Unlimited storage, SSO, dedicated support, custom integrations

Security and compliance

Flock maintains SOC 2 compliance, adhering to audited processes that ensure the security, availability, and confidentiality of user information. This certification involves rigorous third-party evaluations of controls related to data protection and operational integrity. The platform implements data protection through encryption of all client-server traffic using TLS 1.2 and AES ciphers, with support for perfect forward secrecy to enhance security against key compromise. Business messages and videos are encrypted, and data is stored on secure Amazon Web Services (AWS) servers. Flock complies with GDPR through its Data Protection Addendum, which outlines responsibilities for processing personal data of EU residents. Access controls include role-based permissions managed via the admin panel, allowing administrators to regulate team member access and permissions. Audit logs are generated for any access to sensitive user , providing . User is required for handling sensitive , particularly in cases of employee access for purposes. Additional measures encompass IP whitelisting, available in the Enterprise plan to restrict access to approved networks and addresses, thereby preventing unauthorized entry. Employee access to user is strictly limited, permitted only for with explicit and logged in . Regular audits are conducted as part of SOC 2 compliance requirements.

Reception

Awards

Flock has received several notable awards recognizing its contributions to team communication and collaboration tools. In July 2016, it won the Best Business Communication App of the Year at the Global Mobile App Summit & Awards. The following year, in February 2017, Flock earned the Best Mobile Enterprise Product Award at the IAMAI Digital Awards. In recent years, Flock has been honored in the Business Instant Messaging category for midmarket solutions by Software Reviews, securing awards in both 2024 and 2025. As of 2025, the platform maintains high user satisfaction ratings, including 4.4 out of 5 on based on over 280 reviews and 4.5 out of 5 on from more than 340 reviews. Flock has also gained recognition in prominent tech publications for its innovations in collaboration tools, debuting at Disrupt SF in 2016 and being highlighted by as a promising alternative to established platforms like Slack.

Reviews and comparisons

Flock has received generally positive user feedback across major review platforms. As of 2025, it holds an average rating of 4.5 out of 5 on based on 344 reviews, 4.4 out of 5 on from 280 reviews, and 9.4 out of 10 on TrustRadius from 24 reviews. Users frequently praise its affordability and ease of use, highlighting the intuitive interface that facilitates quick team communication and collaboration. Common criticisms focus on limitations in the free plan, such as 5 GB of total storage per team and a cap of 10,000 searchable messages, which can hinder long-term accessibility for growing teams. Flock positions itself as a cost-effective alternative to established competitors like Slack and , with its Pro plan priced at $4.50 per user per month compared to Slack's higher rates and Teams' bundled enterprise costs. It also offers strong mobile support across Android and , enabling seamless access for remote and on-the-go users. In comparisons, Flock differentiates from Slack by providing unlimited free messages without time-based expiration, though it limits search history to 10,000 messages versus Slack's 90-day retention on the free tier. Against , Flock features a simpler with a higher ease-of-use rating (4.6 versus 4.4), but it offers fewer built-in enterprise tools, such as advanced , requiring custom integrations for larger organizations. Flock has gained traction in small and medium-sized businesses (SMBs), particularly in emerging markets, leveraging its Indian origins—founded in 2014 by Mumbai-based entrepreneur —to address communication needs in cost-sensitive regions.

References

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