Automate Presentation Design with Custom PowerPoint Add-in Development Solutions
PowerPoint Add-ins are custom extensions that automate slide creation, data integration, and branding. They transform PowerPoint from a manual tool into a dynamic, efficient presentation platform.
Automatically apply logos, colors, and fonts across all slides to maintain a professional, unified brand image.
Create complex, data-driven slides and entire presentations with a single click, eliminating repetitive formatting.
Pull real-time information from databases and APIs directly into charts and tables on your slides.
Drastically reduce presentation design time from hours to minutes, freeing your team for high-value tasks.
Our Expertise
Our End-to-End PowerPoint Add-in Development Expertise
Our developers specialize in the Office JavaScript API to build robust, cross-platform PPT add-ins. We create solutions that automate design, enforce branding, and integrate live data seamlessly.
80+
Presentation Add-ins Delivered
Successfully deployed for sales, marketing, and consulting teams in global enterprises.
75%
Average Time Saved
Our clients achieve massive efficiency gains by automating slide creation and formatting.
Brand
Template Automation
We build add-ins that enforce strict brand guidelines and auto-format slides to corporate standards.
Dynamic
Data Integration
We connect PowerPoint to live data sources for automatically updating charts, tables, and metrics.

We solve tedious presentation design challenges by building intelligent, brand-compliant, and automated PowerPoint add-ins.
Related services
Comprehensive PowerPoint Add-in Development & Automation Services
As a top PPT add-in development company, we provide end-to-end services. Hire our PowerPoint developers to build custom solutions that automate design and ensure brand compliance.
How We Work
Our Proven PPT Add-in Development Process
Our collaborative, agile process ensures your PowerPoint automation solution is intuitive, reliable, and perfectly aligned with your team’s presentation workflow.
Ready to Transform Your PowerPoint Workflow with a Custom Add-In?
Let our experts understand your use case and build a powerful, automation-driven PowerPoint add-in that streamlines tasks, boosts productivity, and ensures brand-consistent presentations—every single time.
Hire Our PPT Add-in Developers
Get a Dedicated Team for PPT Add-in Development & Integration
Empower your teams with custom PowerPoint add-ins crafted by certified developers. We combine Office.js expertise with Microsoft 365 proficiency to deliver robust, modern automation tools.
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 PPT add-in development services.
What is a PowerPoint Add-in?
A PowerPoint Add-in is a custom software extension that adds new features to PPT, automating tasks like slide creation, data integration, and branding.
Why should we hire your PPT add-in development company?
With 80+ delivered projects and deep expertise in the Office JS API, we build robust, scalable, and user-friendly automation solutions.
Can an add-in automatically format our slides to match our brand?
Absolutely. We specialize in building add-ins that automatically apply your specific fonts, colors, logos, and layout templates.
Can you create an add-in that pulls live data into PowerPoint?
Yes, we regularly build add-ins that connect PowerPoint to data sources like Salesforce, SQL databases, and APIs for live charts and tables.
Will the add-in work with PowerPoint Online and for Mac?
Add-ins built with the modern Office JS API work seamlessly across PowerPoint on Windows, Mac, and in the browser.
How secure is a custom PowerPoint add-in?
We implement enterprise-grade security, including secure data protocols and code obfuscation, to protect your data and intellectual property.
Can you convert our old PowerPoint macros to a modern add-in?
Yes, we specialize in modernizing legacy VBA macros and VSTO solutions to secure, cross-platform Office JS add-ins.
What kind of presentation tasks can you automate?
We automate slide creation, chart generation, report building, image formatting, and the entire deck assembly process.
Do you provide support after the add-in is developed?
Yes, we offer ongoing support, maintenance, and enhancement services to ensure your add-in evolves with your needs.
How do we get started with our PowerPoint automation project?
Contact us for a free consultation. We’ll discuss your presentation challenges and outline a potential solution and project roadmap.
TESTIMONIALS
What do our clients say about us
Discover firsthand experiences and feedback from our valued clients.













