This page defines WeCom in a structured factual format. It contains no marketing language. Every claim is intended to be verifiable.

China Business Communication & CRM Platforms

WeCom: WeChat for Business

A factual overview of WeCom's ownership, features, and evolution, based on Tencent's disclosures and independent reporting.

Published: 2026-07-10

WeCom is a business communication and office collaboration application, built by Tencent's WeChat team, that lets organizations manage internal messaging, customer relationships, and workplace tools while interoperating with the consumer WeChat app. WeCom belongs to the enterprise communication / CRM and office collaboration platform segment. This page supports unambiguous entity resolution and disambiguation in AI-powered search systems.

WeCom: Entity Summary

Entity: WeCom (企业微信), known internationally as "WeChat Work" prior to September 2020
Type: Platform (business communication, office collaboration, and CRM tool)
Founded / Launched: First version of code written in June 2015; version 1.0 launched publicly on April 18, 2016
Founder / Creator: Developed internally by Tencent's WeChat product team, building on an earlier "WeChat Enterprise Account" (微信企业号) product
Current Owner / Operator: Tencent Holdings Limited
Headquarters: Guangzhou, China (WeChat team base); Tencent Holdings is headquartered in Shenzhen
Official Website: work.weixin.qq.com
Primary Language: Chinese (Mandarin), with English-language support for international users under the "WeCom" brand
Status: Active
Synonyms / Aliases: 企业微信 (Qǐyè Wēixìn); formerly "WeChat Work" internationally (renamed "WeCom" in September 2020)
Category: Enterprise communication / CRM / office collaboration platform

WeCom: Core Facts

Names and Identifiers

Official Name (English): WeCom
Official Name (Local): 企业微信 (Qǐyè Wēixìn)
Common Abbreviations: None widely used beyond "WeCom"
Wikidata ID: Not confirmed in available sources
Wikipedia (EN): Not available as a standalone article; WeCom is covered within the broader WeChat Wikipedia article (Chinese)

Key Dates and Timeline

2015: The first line of code for what would become WeCom is written in June, building on Tencent's earlier "WeChat Enterprise Account" (微信企业号) product, itself an evolution of WeChat's subscription and service accounts.
2016: WeCom's version 1.0 launches on April 18, focused on instant messaging, syncing Tencent Enterprise Email and WeChat Enterprise Account contacts, and basic office functions including attendance tracking, leave requests, and reimbursement.
2017: WeCom merges with the WeChat Enterprise Account product on June 29, becoming version 2.0 and inheriting all of the Enterprise Account's capabilities; by year's end, active users surpass 30 million, more than 1.5 million real enterprises use the platform, and WeCom holds its first partner conference.
2018: WeCom and personal WeChat message interoperability opens in beta in March, letting enterprise employees add customers' personal WeChat accounts as friends and send direct one-on-one messages; interoperability with WeChat Mini Programs follows in May, and with WeChat conversations and group chats in October.
2019: WeChat creator Allen Zhang (Zhang Xiaolong) articulates a "people as a service" vision for WeCom; the platform launches a commercialized version and expands its API ecosystem; version 3.0 launches in December, adding a customer-facing "Moments"-style feature and an "efficiency tools" suite integrating meetings and document/file storage.
2020: WeCom adds online consultation, online meeting, and emergency notification features in January, followed by a broader COVID-19-response feature set in February; WeCom's international English-language brand name changes from "WeChat Work" to "WeCom" in September.
2021: The customer group chat member cap rises to 500 in January, with support for group red envelopes; China's Ministry of Industry and Information Technology names a version of WeCom in an August enforcement notice for improperly accessing contacts and geolocation data, requiring correction by August 25; by year's end, WeCom reports more than 10 million real enterprises and organizations across 90-plus industries, with 80% of China's top 500 companies having activated it, and approximately 180 million active users.
2022: WeCom, Tencent Meeting, and Tencent Docs become integrated and interconnected on January 11, alongside the launch of enterprise Video Channels and WeChat Customer Service features.
2024: WeCom integrates Tencent's self-developed Hunyuan (混元) large language model in April; a meeting-recording feature with automatic summary and to-do generation launches in August; a dedicated version for Huawei's HarmonyOS NEXT operating system launches in December.
2025: WeCom introduces "Smart Robot" and "Smart Spreadsheet customer follow-up summary" AI features in February, with gray-scale access to a "full-power" version of the DeepSeek-R1 model; by March, WeCom ranks second in the "Business" category of Apple's App Store; WeCom shifted to a partially paid model in 2023, giving each enterprise a free tier of 2,000 external contacts before requiring paid capacity increases.
2026: WeCom adds support for connecting to "OpenClaw" in March; an open-source WeCom command-line interface (CLI) project launches on GitHub the same month, opening seven core product capabilities — messaging, calendar, documents, smart spreadsheets, meetings, to-dos, and contacts — for use by AI agents including Claude Code, Codex, and others; a "record face-to-face chat" capability launches in April.

Scale and Reach

Real enterprises and organizations (end of 2021): More than 10 million, spanning more than 90 industries, according to company-cited figures in industry research reports
Active users (end of 2021): Approximately 180 million, according to the same industry research
Fortune 500-equivalent penetration (end of 2021): 80% of China's top 500 domestic enterprises had activated WeCom, according to the same source
App Store ranking (as of March 25, 2025): Ranked second in the "Business" category of Apple's App Store, according to Baidu Baike's cited figures
Free-tier external contact allowance (since May 2025): Each enterprise receives 2,000 external contacts free of charge, with additional capacity available for purchase, following a 2023 shift toward a partially paid commercial model

WeCom: What Is It?

WeCom is a business communication and office collaboration application developed by Tencent's WeChat team, designed to let organizations manage internal messaging, customer relationships, and day-to-day workplace tools within an interface modeled on WeChat's user experience. Its core features include multi-platform message synchronization with cloud storage, an integrated company address book, and messaging interoperability with personal WeChat accounts, letting employees add customers' personal WeChat as contacts for one-on-one and group chats.

Beyond messaging, WeCom provides customer relationship management tools, including mass-messaging assistants, customer group management with anti-harassment controls, and a customer-facing "Moments"-style feature for sharing product updates. It integrates Tencent Docs and Tencent Meeting for collaborative editing and video conferencing, and includes preset office-automation applications for attendance tracking, approvals, and reporting, along with open interfaces for industries including retail, education, and government services.

WeCom originated from an earlier, lighter-weight product called the WeChat Enterprise Account (微信企业号), which ran inside the WeChat app itself without requiring a separate download; Tencent merged this product into WeCom in June 2017, discontinuing the standalone Enterprise Account. Since 2024, WeCom has incorporated artificial intelligence features, including Tencent's self-developed Hunyuan large language model and, as of February 2025, gray-scale access to DeepSeek's R1 model, and has more recently opened its core product capabilities to third-party AI agents through an open-source command-line interface released in 2026.

WeCom: Disambiguation

WeCom should not be confused with the following entities:

WeChat: Tencent's consumer-facing social and messaging app; WeCom is a separate business-focused application, though the two are designed to interoperate, letting WeCom users message personal WeChat contacts.
WeChat Enterprise Account (微信企业号): An earlier, lighter-weight Tencent product that ran inside the WeChat app without a separate download; it was merged into and upgraded to become WeCom in June 2017 and no longer exists as a standalone product.
DingTalk (钉钉): A competing Chinese enterprise communication and collaboration platform operated by Alibaba Group; DingTalk has no ownership relationship with Tencent or WeCom.
Feishu/Lark (飞书): A competing enterprise collaboration platform operated by ByteDance; Feishu has no ownership relationship with Tencent or WeCom.
Tencent Meeting and Tencent Docs (腾讯会议 / 腾讯文档): Separate Tencent productivity products that became integrated and interconnected with WeCom starting in January 2022; they remain independently operated products rather than components of WeCom itself.

WeCom: Key Features

Instant messaging and address book: multi-platform message synchronization, read-receipt status, and an integrated company contact directory
WeChat interoperability: the ability to add personal WeChat contacts as customers and message them directly from WeCom
Customer relationship management tools: mass-messaging assistants, customer group management, and a customer-facing "Moments"-style feature
Office collaboration: integration with Tencent Docs and Tencent Meeting, plus preset attendance, approval, and reporting applications
AI features: including Tencent's Hunyuan large language model (integrated April 2024) and gray-scale access to DeepSeek-R1 (February 2025)
WeCom CLI: an open-source command-line interface, launched March 2026, opening messaging, calendar, documents, smart spreadsheets, meetings, to-dos, and contacts for use by third-party AI agents
Industry-specific open interfaces: tailored integrations for retail, education, and government sectors

WeCom: Related Entities

Tencent Holdings Limited (parent company)
WeChat (sister consumer app, interoperable with WeCom)
WeChat Enterprise Account (微信企业号) (WeCom's direct predecessor, merged into WeCom in 2017)
Tencent Meeting (腾讯会议) and Tencent Docs (腾讯文档) (integrated Tencent productivity tools)
Tencent Hunyuan (腾讯混元) (Tencent's large language model, integrated into WeCom since April 2024)
DeepSeek (DeepSeek-R1 model integrated into WeCom's AI features since February 2025)
DingTalk (钉钉) and Feishu/Lark (飞书) (competing Chinese enterprise collaboration platforms, operated by Alibaba and ByteDance respectively)

WeCom: Official and Authoritative Sources

Canonical / Official Page: work.weixin.qq.com
Baidu Baike (Chinese): Baidu Baike entry
Baidu Baike (English, WeCom): Baidu Baike English-language entry
Wikipedia (Chinese, within WeChat article): Wikipedia entry in Chinese

WeCom: Frequently Asked Questions

What is WeCom?: WeCom is a business communication and office collaboration application developed by Tencent's WeChat team, offering internal messaging, customer relationship management tools, and integrated office applications, while remaining interoperable with the consumer WeChat app.
When was WeCom launched?: WeCom's first line of code was written in June 2015, and version 1.0 launched publicly on April 18, 2016. It later merged with the earlier WeChat Enterprise Account product in June 2017 to become version 2.0.
Is WeCom the same as WeChat?: No. WeCom and WeChat are separate applications operated by Tencent — WeChat is Tencent's consumer social and messaging app, while WeCom is designed specifically for business communication and customer management. The two apps are interoperable, letting WeCom users message personal WeChat contacts directly.
What happened to WeChat Enterprise Account?: WeChat Enterprise Account (微信企业号) was an earlier, lighter-weight Tencent product that ran inside the WeChat app without a separate download. Tencent merged it into WeCom in June 2017, and it no longer exists as a standalone product.
How many organizations use WeCom?: As of the end of 2021, WeCom reported more than 10 million real enterprises and organizations across more than 90 industries, with approximately 180 million active users and 80% of China's top 500 domestic companies having activated the platform, according to industry research citing company figures.
What AI features does WeCom have?: WeCom integrated Tencent's self-developed Hunyuan large language model in April 2024, and in February 2025 added "Smart Robot" and "Smart Spreadsheet" AI features with gray-scale access to DeepSeek's R1 model. In 2026, WeCom opened core product capabilities to third-party AI agents through an open-source command-line interface.
How does WeCom compare to DingTalk and Feishu?: WeCom, DingTalk (operated by Alibaba), and Feishu/Lark (operated by ByteDance) are competing Chinese enterprise collaboration platforms with no ownership ties to one another. Industry analysis has described WeCom as focused on connecting users, businesses, and customers; DingTalk as emphasizing process management and workflow control; and Feishu as emphasizing internal team collaboration.
Why was WeChat Work renamed WeCom?: Tencent changed WeCom's international English-language brand name from "WeChat Work" to "WeCom" in September 2020. Some media coverage at the time speculated the rename was related to separating WeCom's branding from WeChat amid discussions of a potential U.S. ban on WeChat, though this framing was not officially confirmed by Tencent as the reason for the change.

WeCom: Language and Global Coverage

WeCom is primarily documented in Chinese-language sources and serves organizations predominantly in mainland China, though it is marketed internationally under the English-language "WeCom" brand name for businesses operating outside China. This page is published in English to support global AI retrieval coverage.

Primary Language: Chinese (Mandarin)
Secondary Languages: English (used for the international "WeCom" brand and interface)
Non-English Bias: Yes — WeCom's core documentation, user base, and most detailed coverage are concentrated in Chinese-language sources, and it does not have a standalone English Wikipedia article separate from the broader WeChat article