Lark is an All-in-One Collaboration Suite designed for the modern digital workplace. In the digital workplace era, where SaaS costs are rising and processes are fragmented, Lark is the “unified work hub” that helps businesses automate processes, increase efficiency, and optimize costs without having to invest in multiple separate platforms.
The following article by Bizzi will provide all the information from the concept of what Lark software is, to the functions that Lark brings to businesses.
Khám phá hệ sinh thái “all-in-one” của Lark
Before going in Explore Lark's comprehensive ecosystem, let's learn about the software first What is Lark? – to see why this platform is considered an “all-in-one” solution for modern businesses.
What is Lark software?
Lark is an all-in-one collaboration platform developed by ByteDance (the company that owns TikTok). This software is built to replace the need to use multiple separate tools such as Slack, Zoom, Gmail, Google Drive, Trello…
In a single application, Lark integrates:
- Chat & group messaging (similar to Slack, Zalo Work).
- Video call/Online meeting (similar to Zoom/Google Meet).
- Document management & cloud storage (similar to Google Drive).
- Calendar & schedule management (similar to Google Calendar).
- Work & Project Management (similar to Trello/Asana).
- Integrated email (Outlook/Gmail sync).

Lark's core differentiator:
- One app – many features: Chat, email, online meetings, project management, document storage, calendar, wiki, workflow automation…
- Deep & seamless integration:Without any “plug-ins” or third-party dependencies, Lark has designed all modules to fit together from the start.
- Optimal cost: Instead of paying for multiple SaaS tools, businesses only need a single package on Lark.
- Modern experience: Simple UI/UX, smooth speed, suitable for both office workers and remote workers.
Here is a comprehensive and systematic overview of Lark's features, grouped by function.
Instant Collaboration & Communication Tools
Feature | Highlights | Benefits for business |
Lark Messenger | 1-1 chat, group chat, file sharing, multi-language automatic translation | Support global teams to communicate seamlessly, reducing language barriers |
Lark Meetings | High-quality video meetings, Magic Share (live collaboration on Docs/Sheets during meetings) | Save meeting time, increase decision efficiency by editing & discussing on the same document |
Lark Minutes | Speech to text, auto-summarize & share transcripts | Reduce time spent writing meeting minutes, absent staff can still quickly grasp information |
Workflow & Project Management Tools
Feature | Highlights | Benefits for business |
Lark Docs & Sheets | Real-time co-editing, support for embedded files, charts, videos | Create a shared workspace, keep data in sync, and limit duplicate versions |
Lark Base | Low-code/no-code platform, displaying data in many forms (Kanban, Gantt, Gallery) | Customize project management, sales pipeline, inventory without complex programming |
Lark Approval | Design approval processes (expenses, leave, purchases) | Automate back-office, reduce manual errors, create bridges with solutions like Bizzi.vn |
Knowledge & HR Management Tools
Feature | Highlights | Benefits for business |
Lark Wiki | Internal knowledge base with detailed delegation by group/personnel | Easily build SOP, handbook, help new employees onboard quickly |
Lark Attendance | Automated timekeeping, integrated with chat and approval workflow | Increase transparency in time management, reduce HR administrative burden |
What is the impact on operational costs and performance of Lark software?
In a context where businesses increasingly rely on multiple collaboration tools, Lark stands out thanks to its all-in-one model, helping to save costs and improve operational efficiency.
Cost savings thanks to the all-in-one model
According to a SaaS market survey, the average cost when a business uses individual tools (Slack for chat $8, Zoom for meetings $15, Trello for work management $10, Google Workspace $11.5) can be up to $44.5/person/month.
Meanwhile, with Lark, businesses only need about $12/person/month for the entire integrated toolkit (chat, email, calendar, document management, online meetings, work management).
This can help businesses save up to 70% in collaboration software costs per month, especially noticeable for businesses with >500 employees.
Increase efficiency and reduce waste
Research from McKinsey shows that office workers spend an average of 20% of working time searching for information due to being scattered across multiple tools. This figure is equivalent to 8 hours/week/person, causing huge wasted costs.
Lark solves this problem by consolidating all information and data in a single platform, while providing automation (no-code/low-code) features such as application approvals, expense reporting, and internal request management.
The result is:
- Increase team productivity by 25–35% by reducing tool changeover times.
- Reduce manual errors by up to 40% with automation.
- Optimize administrative productivity and support faster decision making.
Lark and Bizzi.vn: Strategic Linkage in Business Management
In the digital age, businesses not only need tools to support effective communication and operations, but also need to optimize financial management to maintain flexibility and transparency. Lark and Bizzi.vn are two important pieces in this picture: Lark provides a comprehensive collaboration platform, and Bizzi.vn is financial management software businesses, helping to automate and control related activities. When combined, the two solutions not only complement each other but also create a strategic link, helping businesses build a synchronous management ecosystem, save time and accelerate growth.
Lark's Gap in Advanced Financial Management
While Lark is a powerful all-in-one collaboration platform that does a good job of meeting the needs of internal communications, project management, document collaboration, and basic approvals, it is not yet a replacement or a complete solution for the specialized finance and accounting needs.
Missing 3-way invoice matching feature (PO – GR – Invoice)
In a specialized financial accounting solution like Bizzi, when input invoice processing, businesses always use the 3-way matching mechanism to ensure that invoices match purchase orders (PO) and warehouse receipts (GR).
This mechanism helps businesses:
- Duplicate invoice detected.
- Check that the quantity and unit price are correct according to the contract.
- Prevent data fraud or distortion.
On Lark, although there is an expense approval workflow, this automatic reconciliation mechanism is not integrated. Employees still have to check manually, leading to the risk of delays and errors.
No dedicated accounts payable (AP) management module
Lark currently only supports approval document management, but does not have a debt tracking system.
Businesses will have difficulty when they want to:
- Manage payment deadlines for each invoice.
- Monitor and take advantage of early payment discounts from suppliers.
- Get automatic alerts when invoices are due or overdue.
This forces businesses using Lark to still maintain Excel in parallel to manage debt, disrupting the "all-in-one" feature that is Lark's advantage.
B2B payments and automatic reconciliation are not supported yet.
Once the invoice is approved, the important step is payment and reconciliation with the bank. Lark does not support this feature yet, so businesses still have to:
- Export data to Excel or other software.
- Manually reconcile with bank statements.
The result is time-consuming and increased risk of error, especially when trading volume is large.
The above creates operational gaps for businesses that have digitized their approval processes on Lark but still want to further automate and reduce manual errors in expense and invoice processing.
Integrate and Expand: Take your business financial management to the next level with Bizzi
Lark provides Open Platform and App Directory, allowing:
- Integrate third-party solutions like Bizzi.vn to expand your financial capabilities.
- Create a seamless workflow: from approval on Lark → automated invoice processing → reconciliation & accounting → real-time budget reporting.
This is where the Bizzi.vn solution comes in. Bizzi is not an ERP and does not compete with Lark, but rather a smart add-on layer that helps:
- Automatic input invoice processing (AP)
- Use AI + RPA to recognize and import invoices from PDF, XML.
- Automatically execute 3-way matching (PO – GR – Invoice), detect discrepancies or duplicate invoices.
- Result: less 80% manual input time, minimizing the risk of error.
- Real-time budget and spending control
- Allows setting up budgets for each project, cost center.
- Automatically alert if approved expenses on Lark exceed budget.
- CFOs and Procurement can track costs right on the real-time dashboard, instead of waiting until the accounting period.
- Automatic reconciliation and debt management
- Integrate with banks to automatic reconciliation.
- Support payment deadline tracking, due/overdue debt warning.
- Take advantage of early payment discounts to optimize cash flow.
- Seamless integration with Lark
- Approve expenses on Lark → data automatically flows to Bizzi for processing, reconciliation, and accounting.
- Maintain the familiar HR working experience on Lark, while finance and accounting are fully automated.
In short, the combination Lark and Bizzi.vn create a complete “Digital Operating System” because:
- Lark handles communication, approvals, knowledge management.
- Bizzi.vn expands financial management, controls cash flow and reduces accounting risks.
Businesses not only save costs, but also increase transparency and financial forecasting, ready to scale without worrying about management burden.
What is the Lark software service package and target audience?
Choosing the right Lark package for your business is an important step, as it directly affects cost, deployment efficiency, and future scalability.
Who uses Lark software?
Lark Suite is suitable for many types of businesses, depending on their size, collaboration needs, and desired level of management:
Business type | Size / nature | Typical needs | Why Lark is a good fit |
Startup / Small Team | 5 – 50 people | Need a low cost, integrated chat + meeting + document tool | Has a free or low-cost plan to try; no complicated administration required |
SME / Growth | 50 – 500 people | Need approval workflow, project management, documentation & basic automation | “Pro” paid plans offer expanded features; user-friendly interface for quick adaptation |
Large Organization / Enterprise | 500+ people, multi-department | Need control, high security, license management, multi-level approval, system integration ERP | Enterprise plan offers SSO, advanced administration, massive integration support |
Cost of Lark Suite service packages
Lark currently offers at least three main plans: Starter (free / free tier), Pro, and Enterprise. Here are the details from public sources I found (may vary by country, tax, discount, or contract terms):
Conclude
Hopefully, through the above article, managers have more information about lark software and understand what lark software is. Choosing Lark is to create a comprehensive digital working ecosystem.
For businesses that are scaling or have distributed teams, Lark helps build a “digital nervous system” – where all information and processes flow seamlessly. At the same time, Lark also helps businesses create a competitive advantage through fast decision-making, transparent data, and coordinated teams.
Understand what Lark software is, Choose the right Lark package for your audience = Optimize costs + Meet demand + Reduce operational risks + Prepare for long-term growth. This not only saves businesses money, but also ensures that their teams can quickly adapt and get the most out of Lark.
When your business is ready to optimize financial management, integrate with Bizzi.vn to automate approval - invoice reconciliation - cash flow management. Register for a demo and receive a consultation on solutions for your business here: https://bizzi.vn/dat-lich-demo/