SaaS / business softwareBusiness software & SaaSOriginal by Microsoft
Microsoft Teams combines chat, meetings, file sharing and business apps in a single digital workspace. Teams write in channels, work together on the same file and move from chat to a meeting in one click. Its deep integration with office tools and the corporate identity system is the main reason large companies and public bodies prefer it from an IT management point of view.
Building something similar takes a team and channel structure, persistent chat, video meeting infrastructure, document storage and real-time co-editing integration. On the enterprise side you build SSO, role and policy management, data retention and legal hold, audit logs and an app platform where third-party apps can be added as tabs and bots. Desktop, mobile and web clients must deliver the same experience.
How Microsoft Teams works: the core user flow
How many apps and dashboards do you need?
Desktop, web and mobile clients
The clients where employees use team chat, meetings, files and app tabs.
Admin console
The panel where the IT team manages users, policies, data retention rules and licences.
App platform
The developer environment where developers publish bot, tab and workflow apps.
Meeting and media infrastructure
The server layer that runs video meetings, recordings and live events.
Critical features of a product like Microsoft Teams
Team and channel structure
Teams by department or project, topic-based channels in each team and reply threads are created.
From chat to meeting
A meeting starts instantly from a channel or chat, and meeting notes and the recording land in the same channel.
Real-time document co-editing
Shared files are edited by several people at the same time without leaving the app.
Enterprise identity and SSO
Single sign-on with Active Directory, SAML and OIDC, plus multi-factor authentication and conditional access policies.
Retention and audit
Message retention periods, legal hold, eDiscovery and detailed audit logs are offered.
Tab and bot apps
CRM, project and HR tools are added to a channel as tabs, and bots run approval and notification workflows.
What goes into the first version, what comes later
First version (MVP)
- Teams, channels and persistent chat
- One-to-one and group video meetings
- File sharing and preview
- SSO and role-based permissions
- Admin console
Later releases
- Real-time document co-editing
- App and bot platform
- Data retention, legal hold and eDiscovery
- Webinar and live event mode
Modules and how the budget is calculated
The budget is calculated with 360 SOFT’s pricing model from the modules below, about 36 screens and the project’s complexity: roughly 207 person-days for the full scope and 147 person-days for the first version. Every module you drop lowers the budget directly.
| Module | Phase |
|---|---|
| Sign-up, login, social login | First version |
| User profile and settings | First version |
| Roles and permissions | First version |
| Admin dashboard | First version |
| Real-time messaging | First version |
| Video / voice calls | First version |
| File, photo, video upload | First version |
| Push notifications | First version |
| Advanced search and filters | First version |
| GDPR and security hardening | First version |
| Third-party API integration | First version |
| Reporting and analytics | Later release |
| Subscriptions and recurring billing | First version |
| Multi-language | First version |
Hosting, SMS, map APIs, app store accounts and payment-provider fees are separate items. Maintenance and improvements (optional): €700 / month. We send a fixed written price within 24 hours after a free discovery call.
The hard parts
Enterprise compliance requirements
Large customers ask for ISO 27001, GDPR and sector audit criteria, so infrastructure and processes must be designed for them.
Multi-part product scope
Chat, meetings, files and the app platform are each large projects, and without phasing the project spins out of control.
Performance and client weight
The client must stay fast for users with many teams and channels, so memory use and sync need optimising.
Business model
A monthly or annual per-seat subscription is standard for enterprise collaboration software. The basic chat and meeting package is separated from higher tiers with advanced security, compliance and webinar features. On-premise or private cloud installation can be sold as a high-value licence with a support contract for public bodies and regulated sectors.
Get a free quote for your project
Let us scope it together and send a fixed written quote within 24 hours. NDA on request; you own the source code.
Choosing a company to build an app like Microsoft Teams
Most people searching “build software like microsoft teams” are really looking for a reliable app development company. When comparing quotes, check four things:
- Can you try similar products they have shipped, in the stores or live?
- Are the source code, design files, servers and store accounts transferred to you by contract?
- Do they show a working demo every two weeks, with written scope and acceptance criteria?
- Are maintenance, scaling and GDPR/security costs written into the quote?
Copyright and trademarks
A business model and features are generally not protected on their own, but the Microsoft Teams name, logo, interface design, content and source code are. That is why we build a product with similar functionality but your own brand, design and code. This is not legal advice; we recommend a trademark search before launch.
Frequently asked questions
How long does it take to build software like Microsoft Teams?
A first version with team chat, meetings, file sharing and SSO can be ready in a few months. The app platform and compliance features are separate and longer phases.
Does a local alternative for internal communication make sense?
For public and financial institutions with data residency and GDPR concerns, a solution that can be installed on-premise is a strong advantage. Integration with existing identity and document systems is decisive.
Will there be copyright or trademark issues?
The team collaboration business model and its features are generally free to use, but the name, logo, design and code cannot be copied. This is general information, not legal advice.
What should I look for when choosing a company to build enterprise collaboration software?
Ask about corporate identity integration, security certification and large-scale real-time systems experience, and request on-premise installation support.
