We build the Microsoft 365 software your business is missing.
From our own products to custom automations, integrations and migrations, LataSys helps IT teams and managed service providers get more from Microsoft 365, Power Platform and AI.
Microsoft 365 . Power Platform . AI automation . Built on Azure
Engineering that respects how Microsoft 365 actually works.
We build native software and automation. No proxies in the mail path, no agents, no data leaving its tenant. Tooling that makes teams faster and systems talk to each other.
Native to Microsoft 365
We build on the Microsoft Graph, Power Platform and the Outlook add-in model. No proxies in the mail path, no agents to deploy.
Product and bespoke
We ship our own SaaS products and we build custom solutions. The same engineering bar applies to both.
Automation first
Power Automate, Power Apps and AI automations that remove manual work and connect the systems your business already runs.
Secure by design
Least privilege access, tenant isolation and secrets held in Azure Key Vault. Security is the architecture, not an add on.
One team for products, automation and integration.
From our own SaaS to bespoke builds, we cover the full breadth of Microsoft 365 and the Power Platform.
Microsoft 365 quarantine management
Our flagship product, Quarantine, lets admins and users review and release quarantined email inside Outlook, with full governance and audit.
Learn moreCustom integrations and APIs
We connect Microsoft 365 to the rest of your stack. Line of business systems, CRMs, finance tools and third party APIs, joined up cleanly.
Learn morePower Automate and Flows
Custom Power Automate cloud flows and business process automation that take repetitive work off your team and run reliably at scale.
Learn morePower Apps and low code
Bespoke Power Apps that give your teams the tools they need, built on Dataverse and wired into your Microsoft 365 data.
Learn moreAI automation
Practical AI built into your workflows. Document understanding, drafting, classification and assistants grounded in your own data.
Learn moreTenant to tenant migrations
Mergers, acquisitions and restructures. We plan and run Microsoft 365 tenant to tenant migrations with minimal disruption to users.
Learn moreBusiness to business systems
B2B integrations and portals that let your organisation transact and share data securely with partners and customers.
Learn moreConsultancy and advisory
Architecture, security and Power Platform governance advice from people who build, not just advise. Pragmatic and outcome focused.
Learn moreQuarantined email, resolved in two clicks.
Microsoft 365 holds suspicious mail in quarantine, then leaves users in the dark and admins fielding tickets. Quarantine surfaces held messages right inside Outlook, with the controls IT needs and the simplicity users want.
Discover, design, build, operate.
- 1
Discover
We learn your environment and the outcome you need, then agree a clear, costed plan.
- 2
Design
We design for security and least privilege first, so what we build is safe by default.
- 3
Build
We ship in small, reviewed increments with automated pipelines and full traceability.
- 4
Operate
We hand over clean documentation, and we can run and support what we build.
Questions, answered.
What does LataSys do?
LataSys builds Microsoft 365 software, automations and integrations. We ship our own products, such as Quarantine, and we deliver custom work across Power Automate, Power Apps, AI automation, custom integrations, tenant migrations and business to business systems.
Do you only sell products, or do you build custom solutions?
Both. We ship our own SaaS products and we build bespoke solutions for clients. The same engineering and security standards apply to everything we deliver.
Can you build custom Power Automate flows and Power Apps?
Yes. We build custom Power Automate cloud flows, custom connectors and Power Apps on Dataverse, wired into your Microsoft 365 data with monitoring and error handling built in.
Do you handle Microsoft 365 tenant to tenant migrations?
Yes. We plan and run tenant to tenant migrations for mergers, acquisitions and restructures, covering mailboxes, OneDrive, SharePoint and Teams, with identity and coexistence planning and a safe cutover.
Where is data hosted?
On Microsoft Azure in UK and EU regions, with per tenant data isolation and secrets held in Azure Key Vault.
How do I get started?
Contact us at hello@latasys.com and we will talk through your environment and the outcome you are looking for.
Bring quarantine under control.
See how LataSys deploys to your Microsoft 365 tenant in minutes, or your customers’ tenants if you are a managed service provider.