Transform Email Productivity with Custom Microsoft Outlook Add-in Solutions with MetaDesign Solutions
Description: At MetaDesign Solutions, we specialize in developing custom Outlook add-ins that enhance email management, streamline communication, and integrate seamlessly with your business systems. Our solutions, built using the Office.js Web SDK and VSTO Framework, are designed to improve efficiency, automate tasks, and boost collaboration within your organization.
Access and update customer records, projects, and tasks directly from your email interface without switching apps.
Automate email processing, categorization, and filing to save hours of manual work each week.
Automate scheduling, attach relevant files, and generate agendas directly from calendar invitations.
Eliminate manual data entry between Outlook and other business systems, reducing errors significantly.
Our Expertise
Our End-to-End Microsoft Outlook Add-in Development Expertise in under 6 months
Our certified developers specialize in the Office JavaScript API to create seamless, cross-platform Outlook add-ins. We build solutions that feel native while connecting to your core business systems.
20+
Outlook Add-ins Deployed
Successfully implemented for sales, support, and executive teams across diverse industries.
VSTO
OfficeJS
Seamlessly migrate legacy VSTO plug-ins to modern Office.js add-ins.
Cross-Platform
Compatibility
We build add-ins that work seamlessly across Outlook for Windows, Web, Mac, and Mobile.
Enterprise System
Integration
We connect Outlook to CRM, ERP, and document management systems for unified workflows.

Metadesign Solutions delivered our custom Microsoft Outlook add-in 25% ahead of schedule. The add-in streamlines our workflow, enhancing productivity and simplifying communication across teams.
Related services
Comprehensive Microsoft Outlook Add-in Development Services
As a leading Microsoft Outlook add-in development company, we offer comprehensive end-to-end services. Hire our Outlook developers to build custom plugins that transform email into a productivity hub.
How We Work
Our Proven Outlook Add-in Development Process
Our agile, user-focused process ensures your Outlook add-in is intuitive, reliable, and delivers maximum value by seamlessly integrating with daily email workflows.
Ready to Enhance Your Outlook with Custom Add-ins?
Our Outlook Add-in development experts can help you build tailored, high-performance solutions that integrate seamlessly with Microsoft Outlook. We design and develop custom add-ins to enhance functionality, streamline workflows, and boost productivity across your organization.
HIRE OUTLOOK ADD-IN DEVELOPER
Hire Our Microsoft 365 & Office JS Experts
Accelerate your Outlook productivity with our certified Microsoft developers. We provide experts with deep mastery of the Microsoft 365 platform and Outlook extensibility.

Benefits of Hiring Our Outlook Add-in Developers
When you hire our developers, you gain strategic partners focused on eliminating workflow friction, boosting user adoption, and maximizing ROI through custom Outlook automation solutions. We deliver tailored solutions that streamline email management, calendar synchronization, and task automation, improving efficiency and collaboration across your organization. With our expertise, you’ll see smoother workflows and a strong return on investment.
Plans
Choose the Engagement Model That Fits You Best
At Metadesign Solutions, we offer flexible engagement models tailored to fit your project scope, budget, and timeline. Whether you’re looking for a fixed-cost solution or an extended development partnership, we make collaboration easy and transparent.
Time and Material
This model is for you if:
You need flexibility throughout the development process
Your project scope is not fully defined or likely to evolve
You require iterative development with changing requirements
How it works
You pay for actual time spent on the project (hourly/daily rates)
-
Duration
Flexible (project-based or ongoing)
-
Billing
Based on time and resources used
Need help choosing the right model?
Our team can help you determine which pricing model works best for your specific project needs.
Frequently Asked Questions
Get answers to common questions about our Microsoft Outlook add-in services.
What is a Microsoft Outlook Add-in?
A Microsoft Outlook Add-in is a web application that integrates directly into Outlook, adding new features and functionality to emails, calendars, and tasks.
Why should we hire your Outlook add-in development company?
With 120+ deployed add-ins and deep Office JS API expertise, we deliver robust, user-friendly solutions that drive productivity.
Can Outlook add-ins work with Outlook Desktop and Web versions?
Yes, add-ins built with the modern Office JS API work across Outlook for Windows, Mac, Web, and Mobile.
What business systems can you integrate with Outlook?
We integrate Outlook with CRM (Salesforce, Dynamics), ERP, help desk, document management, and custom business systems.
How secure are Outlook add-ins?
We implement enterprise-grade security using OAuth, modern authentication, and secure data protocols to protect sensitive information.
Can you automate email processing and categorization?
Absolutely. We build add-ins that automatically categorize, flag, and route emails based on content, sender, and other criteria.
What is the development timeline for a custom Outlook add-in?
Most business add-ins can be delivered in 4-8 weeks, depending on complexity and integration requirements.
Do you provide support after the add-in is deployed?
Yes, we offer comprehensive support and maintenance to ensure compatibility and address any issues.
Can you migrate our legacy VSTO add-in to a modern web add-in?
Yes, we specialize in modernizing legacy VSTO solutions to cross-platform Office JS add-ins.
How do we get started with our Outlook add-in project?
Contact us for a free consultation. We’ll analyze your workflow challenges and outline a potential solution.
TESTIMONIALS
What do our clients say about us
Discover firsthand experiences and feedback from our valued clients.












