Privacy & data control concerns
End-to-end encrypted, but Meta retains access to your metadata and contacts, and its built-in AI button cannot be removed. The U.S. House has restricted WhatsApp on official devices over security concerns.
alternativesThe best WhatsApp alternative for business
Want a secure and efficient WhatsApp alternative built for work?
Bring your whole team together with Lark, one app that replaces chaotic chats with a unified workspace.
Why WhatsApp falls short for business
Built for chat, not for teams
Flat chats lack threads, tasks, and docs, while group calls cap at 32 people. On top of that, client conversations and files stay trapped in personal accounts, creating data silos for growing businesses.
Poor files, failed restores
Photos and videos are heavily compressed by default. Meanwhile, iCloud and Google Drive backups can fail to restore—so your chat history may not survive a phone switch.
Why Lark is the best WhatsApp alternative
Lark secures your business with SOC 2 (Type II), ISO 27001, and ISO 42001 certifications. Your business retains ownership and control of its chats and files, and Lark processes customer data only per your instructions under strict purpose-limitation rules.
Visit Lark security & trust
Lark secures your business with SOC 2 (Type II), ISO 27001, and ISO 42001 certifications. Your business retains ownership and control of its chats and files, and Lark processes customer data only per your instructions under strict purpose-limitation rules.
Visit Lark security & trustFewer tools, fewer costs
Cut software bloat while keeping teams fast, clear, and connected.
Book a demo10xoperational efficiency
39%more productive
70%cost savings
A unified collaboration platform built for business efficiency
 Pro$12/ user / month |  $0/ user / month | ||
|---|---|---|---|
| Unified workspace |  |  |  |
| Team chat | | | |
| Read receipts in chat | | | |
| Message threads (topics) | | | |
| Auto-translation in chat | | | |
| Audio-to-text conversion | | | |
| Convert message to task | | | |
| Single file upload limit | 250 MB | 50 GB | 2 GB |
| File storage | 100 GB | 15 TB | Chat files |
| Built-in docs & sheets | | | |
| Calendar scheduling | | | |
| Video call capacity | 1 on 1 | 500 participants | 32 participants |
| In-meeting doc co-editing | | | |
| AI meeting transcription | | | |
| Real-time meeting translation | | | |
| Breakout rooms | | | |
| No-code CRM & database | | | |
| Knowledge bases | | | |
| Native approval workflows | | | |
| Task management | | | |
| OKRs | | | |
| External partner collaboration | | | Phone-based |
| Search | Cross-app enterprise search | Cross-app enterprise search | Chat search only |
| Admin data recovery window | | 90 days | |
See how much you save with Lark's all-in-one workspace
See how much you’ll save
Replace
apps
Lark Enterprisecan replace and surpass at least 4 of your existing business tools.
Saves$
/year
With 1000 employees, your company could save at least $390,000 per year by using Lark.
Scaling teams switch to Lark
Lark has allowed us to work better as a team. We have been able to streamline our tech stack and reduce inefficiencies. Making the move from Zoom, WhatsApp and other tools has been a breeze on Lark and we look forward to checking out all the platform has to offer.
Lark has allowed the team to really enhance their efficiency by giving us the tools we need for a variety of situations. Coming from WhatsApp, G suite and the like, Lark's all in one approach was a game changer that we really enjoy. We look forward to seeing what Lark has next in the pipeline.
Lark has been a solid addition to our technology stack, especially for its ability to combine all the features we need in one place. Coming from WhatsApp, DingTalk and the like, we were surprised at how seamless the Lark experience is and how easy it was to onboard the team.
Trusted by 2000+ global leaders across 125+ countries
Other top WhatsApp alternatives to consider
Pros
- Strong default end-to-end encryption
- Completely free with no ads
- Minimal metadata collection and logging
Cons
- Requires phone number for registration
- No multi-device cloud backup option
- Smaller user base than WhatsApp
Pricing
- Free plan$0per user/month
Pros
- Massive group capacity up to 200k
- Fast cloud sync across devices
- Rich features, bots, and channels
Cons
- E2EE not enabled by default
- Secret chats limited to mobile
- Phone number needed to register
Pricing
- Free plan$0per user/month
- Telegram PremiumVaries by region
Pros
- No phone number or email needed
- Default end-to-end encryption for all
- Strict Swiss privacy and GDPR compliance
Cons
- Paid app with no free tier
- Smaller active contact network globally
- Web client requires connected phone
Pricing
- Free planNot available
- Threema Private$6one-time purchase
- Threema Work Core$3per user/month
- Threema Work Professional$5per user/month
- Threema OnpremCustom pricing
Pros
- Default end-to-end encryption on chats
- Affordable international calling via Viber Out
- Rich stickers and community channels
Cons
- Interface contains intrusive banner ads
- Heavy app resource consumption
- Lower global adoption than WhatsApp
Pricing
- Free plan$0per user/month
- Viber PlusVaries by region
- Viber OutPay-as-you-go rates
Pros
- Default end-to-end encryption across features
- Open-source codebase with regular audits
- Multi-account and guest room support
Cons
- Limited free plan for individuals
- Higher pricing for business tiers
- Smaller consumer user base
Pricing
- Free plan$0per user/month
- Wire for SMB€7.45per user/month
- Wire EnterpriseCustom pricing
Choosing WhatsApp alternatives by use case
Teams need structured conversations, actionable task tracking, and document collaboration that flat messaging apps like WhatsApp simply cannot support effectively.
Top pick
Explore Lark for team collaboration
Lark combines team messaging, cloud docs, video meetings, and task management in one unified workspace, turning casual discussions into structured workflows.
Wire provides end-to-end encrypted messaging, secure audio conferencing, and protected file sharing built specifically for private team collaboration across modern businesses.
Regulated teams require enterprise data security, strict compliance certifications, and clear administrative control over all shared business files and chat records.
Top pickExplore Lark security & trust
Lark delivers enterprise security with SOC 2, ISO 27001 certifications, and admin retention policies, guaranteeing customer data is never used for training.
Threema provides Swiss-hosted encrypted messaging with complete anonymity, making it ideal for privacy-conscious users needing minimal data footprint and zero tracking.
Community managers and large organizations need broad audience reach, organized announcement channels, and interactive engagement tools that exceed standard limits.
Top pickExplore Lark Wiki
Lark supports massive organizational chats, pinned announcements, interactive Base forms, and searchable Wiki spaces to engage members and retain institutional knowledge.
Telegram features massive public broadcast channels and 200,000-member group capacities, making it the most popular platform for open social communities worldwide.
Global teams and international businesses face language barriers, scheduling conflicts across time zones, and expensive carrier rates for external calling.
Top pickExplore Lark for global collaboration
Lark features real-time translation for chat messages and video call captions across multiple languages, ensuring smooth collaboration without extra long-distance fees.
Viber provides reliable encrypted messaging alongside low-cost Viber Out calling to international mobile and landline numbers for broad global client outreach.
Businesses communicating with clients and vendors require secure external access, structured follow-ups, and centralized records to prevent customer relationship loss.
Top pickExplore Lark Base for CRM
Lark enables secure external messaging and guest collaboration seamlessly connected to Base CRM pipelines and digital approvals, preventing valuable client data silos.
Signal ensures confidential one-on-one client communication through default end-to-end encryption and zero metadata logging, protecting private customer conversations and sensitive consultations.
What to consider while choosing a WhatsApp alternative
Encryption
End-to-end encryption is a must. It ensures your conversations and data are private, and no one can access them except you.
Text & video calls
The application should offer text and call options as a perfect WhatsApp alternative. Consider the basic features of the app and what you can do with it.
File sharing
You should be able to send images, videos, music, and other files without hassle. The app should send files without compromising on quality and privacy.
Compatibility
Check the platforms on which the application is available. Most instant messaging apps have iOS and Android versions. They also offer either a desktop app or a web app.
Pricing
Ideally, the application should be free to use, at least for individual users. However, paying for top-notch privacy and security is worth it.
User base
There should be enough users in your country or region. Otherwise, getting clients, vendors, and partners to adopt the same tool will be difficult.
FAQs about WhatsApp alternatives
Why are people leaving WhatsApp?
Mainly because of privacy concerns, Meta/Facebook trust issues, scams, and weak workplace collaboration features. WhatsApp personal chats are end-to-end encrypted by default, but some users still worry about metadata, business messaging, and Meta's broader data ecosystem. For work, tools like Lark can be a better fit because they combine chat, docs, meetings, workflows, and enterprise security controls.
Is Telegram safer than WhatsApp?
Not by default. WhatsApp has end-to-end encryption by default for personal chats. Telegram only uses end-to-end encryption in Secret Chats, not regular cloud chats.
Are there good alternatives to WhatsApp?
Yes. Signal for privacy, Telegram for communities/channels, iMessage for Apple users, Messenger/Instagram for social circles, and Lark for workplace collaboration with chat, docs, meetings, and workflows in one platform.
Who is WhatsApp's biggest competitor?
Telegram is probably WhatsApp's biggest global messaging competitor, especially for large groups, channels, and communities. Telegram says it has over 1 billion active users and supports groups of up to 200,000 members. In the US, iMessage is the strongest everyday alternative. For workplace use, Lark is a stronger alternative to WhatsApp.
Which app is safer than WhatsApp?
For personal privacy, Signal is usually the safest choice because messages and calls are end-to-end encrypted by default, and Signal says it does not sell, rent, or monetize user data. Telegram is not safer by default because end-to-end encryption mainly applies to Secret Chats, not regular cloud chats. For enterprise teams, Lark is a strong option as a secure WhatsApp alternative. It offers business-ready admin controls, permission settings, and centralized workspace management, helping companies keep work communication more organized and better governed.
Why do companies need a WhatsApp alternative for business?
Companies often need a WhatsApp alternative for business because simple messaging is not enough for daily operations. Lark helps teams manage conversations, files, meetings, tasks, and approvals together, making collaboration more efficient and easier to track.
What is the best WhatsApp alternative for business teams?
If you are looking for the best WhatsApp alternative for business communication, Lark is a strong choice. It is a practical alternative to WhatsApp for companies that combines messaging, video meetings, docs, calendars, approvals, and workflows in one app, so teams can move from casual chatting to structured collaboration without switching tools.
What is the best WhatsApp Business alternative?
For teams that need internal collaboration, customer follow-ups, approvals, and project coordination, Lark can be a better WhatsApp Business alternative. It helps businesses organize conversations, documents, meetings, and workflows in one place instead of relying on scattered chat groups.
Why choose Lark as a WhatsApp alternative app?
Lark is more than a WhatsApp alternative app. It is an all-in-one collaboration platform where teams can chat, co-edit documents, schedule meetings, manage tasks, and automate workflows. This makes it easier to keep business communication clear and actionable.
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