For many companies today, Microsoft Teams is where work happens – chat, calls, screen shares, critical decisions, all wrapped up in one app. But unless you want unmonitored chats or unrecorded meetings, you need Microsoft Teams security solutions too.
While Microsoft has its own safeguards in place to protect companies and their data, there are plenty of vendors that can help you lock down your systems even further, with DLP, eDiscovery, risk detection, and even real-time monitoring tools.
Here, we’re introducing you to some of the most noteworthy security and compliance vendors, taken from our Microsoft Teams Security marketplace. Ready to skip the checkbox solutions and find Microsoft Teams security and compliance vendors that actually work for you?
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Microsoft Teams Security Solutions Vendors
Microsoft Teams Security Solutions: Vendors Enterprises Trust
It’s easy to collect a list of tools that claim to make Teams safer. But dive a little deeper, and some vendors really do stand out. They’re introducing more advanced solutions every year, from automated risk detection, to AI-powered insights.
This list offers an objective overview of the Microsoft Teams security solutions really making an impact for today’s safety-conscious companies.
Theta Lake
Recognized as a leading security vendor by analysts like Gartner, Forrester, and even the UC Today team, Theta Lake produces solutions that reduce compliance issues, and enhance data security.
The company delivers one of the few Microsoft Teams security solutions that captures every piece – 1:1 chats, group threads, emojis, edits, file shares, even OneDrive and SharePoint links, and preserves them in full context. Everything lives in a 17a‑4, WORM‑compliant archive, and yes, searchable eDiscovery with legal holds is baked in.
Plus, Theta Lake’s AI doesn’t just record, it detects. Whether it’s a mis‑shared document, a risky URL in a meeting, or even subtle behavioral cues during a video, everything can be flagged. In June 2025, they raised the bar even further with an AI Governance and Inspection Suite. It catches AI tools doing sneaky things, and nudges employees with policy reminders when needed.
46 Labs LLC
Connectivity orchestration company, 46 Labs, helps companies maintain more control over their data, connectivity systems, and technology infrastructure. The PeerEdge Orchestrator has become a powerhouse for organizations running Microsoft Teams Direct Routing.
At its core, the platform provides a software-defined Session Border Controller (SBC) that interconnects Teams with SIP trunks or carrier networks, all wrapped in security features designed for modern enterprise calling
PeerEdge stands out with a mix of automation and resilience. Dial plans, codec enforcement (G.711 recommended), routing rules, and fraud defense are all managed in one browser-based interface. Enterprises can spin up Teams voice routing that is compliant, load-balanced, and resistant to common SIP-based exploits.
AGAT Software
If your compliance needs include keeping people out as well as capturing what goes on, AGAT’s SphereShield is one of the top Microsoft Teams security solutions. It uses a CASB-style approach to Teams, giving you control over things Teams doesn’t natively guard: who can create a channel, when external guests can screen-share, or whether someone even has permission to upload files to OneDrive via Teams.
You also get inline DLP (with your existing DLP engine or theirs), OCR-powered video analysis, ethical walls to split communication silos, and full eDiscovery across audio, video, and chat, all with intuitive dashboards that compliance teams appreciate.
Plus, companies can leverage AI-powered audio and video analysis, sentiment analysis, and a compliance-focused virtual assistant. SphereShield also offers on-prem or cloud installation, which lets security teams keep full control of sensitive assets.
Explore AGAT SphereShield
ASC Technologies
Responsible for a range of cloud-based recording and analytics solutions, ASC Technologies empowers companies and service providers with robust data protection options. The company’s compliance recording platform for Microsoft Teams (Recording Insights), captures all communication and media types effortlessly, across multiple channels.
Everything lands securely in Azure, with legal‑grade audit trails and tamper-proof storage. But ASC doesn’t stop at recording, they add Azure AI and OpenAI summaries, sentiment analysis, and multi-language transcriptions. All of it feeds into dashboards with keyword spotting, automated scoring, and policy violation alerts.
Plus, it ensures companies can leverage the Microsoft Cognitive Services ecosystem for transcription, translation, and analysis. There’s even a range of storage options to choose from, and an option to integrate the system directly with Dynamics 365.
Explore ASC Recording Insights
CallCabinet
Cloud call recording pioneer, CallCabinet, produces flexible solutions that empower companies to collect and analyze data from any device, on any platform. CallCabinet’s Microsoft Teams security and compliance solution is built on Azure, and features end-to-end enterprise-grade encryption.
Behind the scenes, policies are flexible yet powerful. IT can tune who gets recorded, when, and how, right down to role or region. With the auto-provisioning feature, setting it up is as simple as clicking a button in the Microsoft Marketplace.
In 2025, their latest update brings real-time analytics alerts, so if sentiment dips or call volumes spike, you get pinged instantly. That’s compliance and CX insight, fused together. Plus, CallCabinet’s generative AI solutions make it easier to dive into the granular details of the data you collect.
Dubber
Officially certified for Microsoft Teams, the Dubber compliant call recording solution captures every conversation on your UCaaS platform instantly. It can record voice, video, and chat, and even integrate with other communication services. With Dubber, companies can replay and review transcriptions and conversations easily, and leverage in-depth insights.
Dubber’s superpower is universal voice data: feed it into Salesforce, Tableau, or your AI ops dashboard without lifting much. Because it’s cloud native and API-first, it plays nicely with modern workflows and lets CX teams turn voice into insight.
There are tools for real-time search, keyword alerts and notifications, and AI-enhanced guidance. Dubber’s solutions are also fully PCI, HIPAA, and GDPR compliant.
Frafos
Offering Microsoft Teams security solutions for network perfectionists, Frafos delivers the ABC Session Border Controller, a software-defined SBC that does much more than connect Teams to PSTN. It steps in front of your environment and shields it with topology hiding, fraud throttling, rate limiting, DoS defense, and more.
While other tools protect content, Frafos protects the connection itself. It lets your voice services run securely, routing calls, sanitizing headers, blocking abusive attempts, all while respecting Teams Direct Routing.
Additionally, the ABC SBC leverages WebRTC technology, to deliver a secure and flexible solution for implementing real-time communications into every environment.
Insightful Technology
The Insightful Technology team produces proactive compliance and Microsoft Teams security solutions to help companies capture and manage sensitive information. The FUSION platform captures everything: voice, video, screen shares, chats, and even files. Everything drops into one searchable archive with transcription and analytics baked in.
What really matters is their modular design. Teams can categorize, search, and apply governance from the moment they turn it on, without compromise. There are even intuitive dashboards available, to assist with proactively spotting compliance issues, and streamlining audits. Users can also take advantage of Fusion AI analytics, for more in-depth intelligent insights.
There’s also support for intelligent transcription, monitoring automation, and granular access controls for team members.
Explore Insightful Technology
Italtel
Specializing in the areas of digital transformation and cloud migration, Italtel creates Microsoft Teams security solutions that help companies optimize their technology stack, and improve compliance. As a certified partner for Microsoft Teams, Italtel has created a secure direct routing and SBC solution, called the “Netmatch-S” SBC.
With this solution, they preserve critical data like E911 and ELIN details so first responders always land in the right place, even when teams are remote or on the move. This tech preserves geographic and context data, applies policies in real time, and ensures your Teams isn’t a black hole when someone needs help.
Ilatel’s SBC also offers PSTN connectivity, and flexible service logic, with smart call routing, call barring, and admission controls. Italtel’s Business Communication solution also features a single dashboard for monitoring VoIP, video, and collaboration infrastructure.
Luware
Known for its robust contact center and routing solutions, built for Microsoft Teams, Luware also offers dedicated Microsoft Teams security solutions. The company’s range of technologies include live dashboards and reporting solutions for monitoring potential security risks, as well as intelligent routing systems.
The recording system, Built with Verint’s tech under the hood and hosted in Azure, covers MiFID II, HIPAA, and Dodd-Frank, as well as empowering teams with AI insights. You get transcripts, legal hold, incident flags, and dashboards that natively sit in your Teams interface.
For CX leaders, Luware gives you security and insight. You cover your regulatory back, but also boost speech analytics, quality checks, and smart archiving without leaving the Teams window.
M5 Technologies
Serving operators, service providers, and technology vendors, M5 Technologies offers a broad range of products to evolving businesses. For Microsoft Teams, M5 produces powerful gateways and session border controller solutions. Their Mediatrix Sentinel SBCs sit at the edge of enterprise networks, handling SIP trunking, encryption, and policy enforcement before anything touches Teams.
With M5, every call is wrapped in encryption, every session monitored for fraud or abuse, and failover routing ensures Teams stays available even when carriers don’t. For global enterprises juggling hybrid networks, that peace of mind is worth a lot.
M5 Technologies even strives to make the transition into the cloud as streamlined as possible, with Mediatrix Sentinel. With this vendor, companies can reduce infrastructure costs, optimize business productivity, and protect against common threats and data leaks.
Mida Solutions
Mida Solutions has become a go-to for enterprises that need compliance recording inside Microsoft Teams. Their Recorder for Teams captures voice, video, and chat, with encryption and secure storage built in. You can even choose SaaS, cloud, or on-prem deployment.
What’s clever is how adaptable it is. You can apply recording rules by department or user, keep metadata for audits, and integrate with analytics platforms. Companies also get full control over retention periods, and file storage locations.
The Mida Compliance Recorder for Teams is fully compliant with all the latest regulatory guidelines, and is multinational-friendly, with data stored in the operator’s country.
Numonix
Specializing in the call and interaction recording landscape, Numonix delivers solutions that help companies capture and preserve crucial information. The organization’s wide range of compliance solutions include a “Teams Recording as a Service” offering. This allows businesses to capture essential data throughout the Teams environment, with a quick and simple deployment strategy.
Numonix’s Microsoft Teams security solutions are brimming with useful features, such as PCI muting capabilities, APIs for enhanced controls, and effortless metric tracking capabilities. Companies can even dynamically control recording notifications by group, and retrieve real-time monitoring data in seconds. The company also supports global deployment for larger enterprises.
You can deploy it in the cloud, on-premises, or hybrid, depending on your security posture. Plus, layer on analytics, sentiment tracking, and easy exports for audits, and you’ve got a tool that feels enterprise-grade but user-friendly.
OAK Innovation
OAK Innovation, otherwise known simply as “OAK”, delivers compliant call recording solutions for platforms like Microsoft Teams. The organization’s certified Microsoft Teams security offering, “ClarifyGo” is a hosted, customizable, and managed solution, that captures data from every type of interaction, from video to audio and screen sharing.
What makes it appealing is the balance. On one hand, it ticks every compliance box, which is critical in regulated industries. On the other, it doesn’t feel like extra work. The search and playback tools are straightforward enough that anyone can use them, which means compliance officers aren’t waiting on IT every time they need access.
The system is fully call routing agnostic, and compliant with all of the major global regulations, from GDPR, to PCI DSS, and HIPAA.
Red Box
Software innovator Red Box offers a dedicated application for Microsoft Teams, allowing companies to capture, manage, and secure millions of conversations across multiple environments. The certified solution builds on the existing compliance expertise of the Red Box company, instantly storing and transcribing conversations in line with regulatory requirements.
The system can support dedicated Teams and mixed telephony estates, offering 99.999% service availability, and high-quality audio clarity. Additionally, the recordings captured are also pre-prepared for AI analysis.
Flexibility is the big draw. If you want to keep recordings locked away for audits, you can. But if you’d rather plug them into CRM systems or AI engines to mine insights, Redbox makes that possible too.
Sansay Inc
Helping companies to maintain more control over their VoIP networks, Sansay Inc is a well-known Session Border Controller vendor, with a range of solutions to offer business leaders. The company’s VSXi SBC is certified for Microsoft Teams Direct Routing, allowing companies to maintain their existing SIP trunking service providers and contracts.
The Microsoft Teams security solutions deliver high availability architecture, with media bypass and non-media bypass modes. It’s certified for emergency calling, and comes with 24×7 global engineering support. There’s also API support available, for seamless integration with third-party OSS/BSS and automation capabilities.
Plus, Sansay promises fantastic uptime and reliability, alongside 24 x 7 engineering support, ensuring teams get all the assistance they need to secure their workplace.
Smarsh
Smarsh has always had one eye on the regulators. In industries where compliance is non-negotiable, their tools are already a staple, and now they’re extending that reach into Microsoft Teams security solutions. The company’s Microsoft Teams security solution allows organizations to capture information from sessions through any communication channel, with native transcription and translation for more than 120 languages.
Consolidation makes Smarsh appealing. Most companies don’t just use Teams, they rely on email, messaging apps, mobiles, even social feeds. Smarsh doesn’t treat Teams as a separate box to tick; instead, it pulls those records into the same archive as everything else.
Plus, the company ensures context from all conversations is retained in its native format, with message threading and meta data, for comprehensive auditing. Smarsh also ensures all information captured and preserved by teams is encrypted both in transit and at rest.
TE-SYSTEMS (Anynode)
Digital communications and security solutions vendor, TE-SYSTEMS, produces compliant connectivity solutions for Microsoft Teams. The Anynode 100% platform independent session border control can work as an interface for any number of SIP solutions. Certified for Microsoft Teams, the SBC converts port and directory information, routes session traffic and manages call numbers.
With TE-SYSTEMS and Anynode, companies can connect their Microsoft Teams instance to any hardware investment or telephony trunk. There’s also a comprehensive configuration wizard built into the system, to assist companies with creating secure connections.
Plus, TE-SYSTEMS offers end-to-end support and technical guidance to teams. With this system, calls stay encrypted, fraud attempts are caught at the border, and voice traffic keeps flowing even when networks get messy.
Thinktel
Thinktel isn’t trying to reinvent Teams. Instead, they’re making sure it plays nicely with enterprise-grade telephony. The Think365 Cloud Voice service drops a certified SBC into the mix, stitching Teams into existing carrier services while adding encryption, call routing, and the all-important ability to handle emergency calls.
They’ve carved out a strong position in Canada, where local presence and regulatory know-how count for a lot. Companies can access real-time media assessments, white glove porting migration services, and premium support for voice.
Plus, there’s the option to access guidance from Thinktel’s team for user adoption and Teams governance training. Thinktel can even help organizations securely connect their cloud ecosystems with legacy hardware and resources.
Ultatel
Ultatel has built its name around voice services, and its Microsoft Teams SBC solution fits right into that heritage. At its core, it’s gives businesses a certified, reliable way to connect Teams to the outside world. That means direct routing, secure call handling, and all the policy controls you’d expect from a provider that focuses squarely on voice.
Ulatel offers a variety of hosting options to suit any business needs, advanced PBX service integration, and even AI-powered analytics for Teams calls, with sentiment tracking.
Companies can customize the features of their ecosystem to suit their needs, and leverage hyper-scale security and access control settings. Plus, Ultatel can work with companies from all industries to configure their Teams instance to specific compliance standards. The brand even offers training and support to align and empower employees.
Microsoft Teams Security Solutions: Defend your Team
As more work shifts into Teams, the stakes for security and compliance keep getting higher. Companies need systems capable of protecting the full spectrum of communication: voice calls, video meetings, shared documents, and even the quick chat messages that make up so much of daily work.
The vendors we’ve covered here each tackle a different piece of that puzzle. Some focus on recording and archiving, others on encryption and fraud prevention, and others still on bridging Teams with the wider telephony world.
If you’re still figuring out what kind of Microsoft Teams security solutions fit your team, we have the resources to help:
- Get market insights: Download exclusive research reports for all the latest insights into market trends, threats, and opportunities.
- Join the conversation: Join our UC Community, where IT leaders, compliance officers, and teams share real-world experiences and advice.
- Get hands-on: Explore upcoming upcoming industry events, meet vendors face-to-face, and see live demos of the latest Microsoft Teams security solutions.
- Prepare for an investment: Get ready for deployment. Our Ultimate UC Buyer’s Guide walks you step-by-step through everything from defining requirements to ongoing optimization.
The future of work is only getting more connected. Fortunately, with the right Microsoft Teams security solutions, you can make sure it’s more protected, too.
