You will get Office add-ins, Word addin, Excel addin, Outlook , Powerpoint & VSTO Addin
Project details
I build custom Microsoft Office Add-ins — including Outlook Add-ins, Excel Add-ins, Word Add-ins, and PowerPoint Add-ins — that make your daily work simpler and smarter. Need Outlook to sync with your CRM? Want Excel to automate the repetitive stuff? Looking for a Word Add-in that streamlines document tasks, or a PowerPoint Add-in to enhance presentations? I can make it happen.
My focus is on usability and real value — Add-ins that feel natural to use, run reliably, and actually save you time. From small productivity boosters to full-scale enterprise solutions, I work closely with you to deliver an Add-in that fits right into your workflow and makes life easier.
My focus is on usability and real value — Add-ins that feel natural to use, run reliably, and actually save you time. From small productivity boosters to full-scale enterprise solutions, I work closely with you to deliver an Add-in that fits right into your workflow and makes life easier.
Programming Languages
JavaScript, TypeScript, C#Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$120
|
Standard
$400
|
Advanced
$900
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 8 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Frequently asked questions
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Sohail N.
Dec 25, 2025
Office Add-in Developer for Outlook - Lime CRM Integration
Outstanding experience working with Ali Sher. He has strong expertise in Outlook Add-in and Office Add-in development and demonstrated excellent technical skills throughout the project. The work was delivered on time with great quality, and communication was always clear and professional. The final solution met all requirements and exceeded expectations. Highly recommended.
BJ
Baynton J.
Dec 14, 2025
AI-Based Contract Redlining Word Add-in Development
Ali Sher delivered outstanding work on the Word Add-in project with excellent technical skill, attention to detail, and a strong understanding of the requirements. The work was completed efficiently without compromising quality.
I also reviewed his capabilities in Excel, Outlook, and PowerPoint Add-ins, where he demonstrated strong experience and reliability. Highly professional and easy to work with — I would confidently recommend Ali Sher for Office Add-in development projects.
I also reviewed his capabilities in Excel, Outlook, and PowerPoint Add-ins, where he demonstrated strong experience and reliability. Highly professional and easy to work with — I would confidently recommend Ali Sher for Office Add-in development projects.
About Ali
Office Add-ins, Outlook addin, Excel addin, Word addin & VBA & VSTO
67%
Job Success
Sargodha, Pakistan - 1:31 am local time
⭐ Outlook, Excel, Word, PowerPoint & Project Add-ins: Built enterprise-grade Office.js & VSTO solutions for automation, templates, AI features (OpenAI/ChatGPT), API integrations, data sync, reporting dashboards, document & slide generation, CRM/ERP connectivity, and workflow optimization across Microsoft 365 apps.
⭐ Macros & VBA Automation: Advanced Excel VBA scripting, Outlook/Word macros, legacy system automation, workflow optimization, data transformation scripts, and seamless integration of macros with modern Office Add-ins for hybrid enterprise environments
⭐ Google Workspace Add-ons: Gmail, Docs, Sheets & Calendar automation, API integrations, AI-powered workflows , Enterprise Custom Add-ons
⭐ Desktop App Development (Across Platforms): .NET (C#, WPF, WinForms), Electron, system-level integrations, performance optimization
⭐ Backend & Platform Expertise: .NET Core, Node.js, Python, REST & GraphQL APIs, Microsoft Graph, SharePoint, OneDrive, Google APIs
⭐ Security & Delivery: OAuth2, SSO, Microsoft Identity Platform, CI/CD, Azure DevOps, GitHub Actions, AppSource deployment
I focus on clean architecture, performance, security, and professional communication to deliver reliable, business-ready solutions.
Steps for completing your project
After purchasing the project, send requirements so Ali can start the project.
Delivery time starts when Ali receives requirements from you.
Ali works on your project following the steps below.
Revisions may occur after the delivery date.
Step 1 – Requirements & Planning
Client purchases the project and shares requirements. I will carefully review the details, clarify the scope, and create a clear plan of execution.
Step 2 – Development & Integration
I will build the Outlook Add-in based on agreed requirements, implementing core features, API/database integration, and automation as needed. Regular progress updates will be shared.