AppSource Publishing Services
End-to-end Microsoft AppSource publishing and certification support for Office add-ins. We handle code review, manifest optimization, compliance validation, and submission — getting your add-in approved on the first attempt.
AppSource Publishing Services Expertise
Our AppSource Publishing Services Means:
- Partner Center Marketplace Management
- Manifest Schema Validation
- AppSource UX/UI Policy Compliance
- SaaS Transactable Offer Setup
- Microsoft Commercial Marketplace API
Custom AppSource Publishing Services Services
Pre-submission audit against full AppSource validation checklist
Enterprise-grade pre-submission audit against full appsource validation checklist solutions built on the latest Microsoft frameworks.
Manifest.json and XML manifest review and optimization
Enterprise-grade manifest.json and xml manifest review and optimization solutions built on the latest Microsoft frameworks.
Security and authentication compliance review (Azure AD / MSAL)
Enterprise-grade security and authentication compliance review (azure ad / msal) solutions built on the latest Microsoft frameworks.
Fluent UI and Microsoft design requirement compliance
Enterprise-grade fluent ui and microsoft design requirement compliance solutions built on the latest Microsoft frameworks.
WCAG 2.1 AA accessibility audit for marketplace approval
Enterprise-grade wcag 2.1 aa accessibility audit for marketplace approval solutions built on the latest Microsoft frameworks.
Partner Center submission management and resubmission handling
Enterprise-grade partner center submission management and resubmission handling solutions built on the latest Microsoft frameworks.
Commercial SaaS offer and licensing configuration for ISVs
Enterprise-grade commercial saas offer and licensing configuration for isvs solutions built on the latest Microsoft frameworks.
AppSource listing optimization for maximum discoverability
Enterprise-grade appsource listing optimization for maximum discoverability solutions built on the latest Microsoft frameworks.
Post-approval support for version updates and maintenance
Enterprise-grade post-approval support for version updates and maintenance solutions built on the latest Microsoft frameworks.
Validation of Content Security Policy (CSP) and HTTPS requirements
Enterprise-grade validation of content security policy (csp) and https requirements solutions built on the latest Microsoft frameworks.
Types of AppSource Publishing Services We Develop
First-Time Approval
Our rigorous pre-check process is designed to catch 100% of common rejection reasons before you hit submit.
Manifest Audit
Expert validation of your manifest files to ensure cross-platform compatibility and schema accuracy.
UI Compliance
We ensure your add-in feels like a native part of Office by aligning it with Microsoft's Fluent UI standards.
ISV Onboarding
Complete setup for software vendors, including commercial offer types and subscription billing integration.
Featured Solutions & Interfaces
Professional AppSource Submission Management
Manifest & Compliance Review
Driving Real Business
Value with AppSource Publishing Services
Don't just add features—solve bottlenecks. Our custom solutions are engineered to reduce manual effort by up to 40% and ensure 100% data accuracy.
Cost Reduction
Automate repetitive tasks and eliminate manual data entry.
Native Experience
Add-ins look and feel like part of the original Microsoft app.
Centralized Deployment
Deploy instantly via Microsoft 365 Admin Center.
Data Security
Inherit Microsoft's enterprise-grade security protocols.
Industry-Specific Solutions
We tailor our Microsoft development expertise to meet the unique compliance and workflow requirements of your sector.
What Our Clients Say
Join 500+ businesses who trust us with their critical Office automation and enterprise add-in development.
"The Excel add-in developed by this team transformed our data reporting workflow. What used to take 4 hours now happens in minutes with 100% accuracy."
"Expert knowledge of the Microsoft Graph API. They built a seamless Outlook integration that helped our sales team sync CRM data without leaving their inbox."
"Navigating AppSource certification is tough, but they handled everything. Our Word add-in was approved on the first try thanks to their clean code."
Frequently asked questions
How long does the AppSource approval process take?
Do you help with the legal and tax setup in Partner Center?
Start your AppSource Publishing Services project
Our experts are ready to help you architect and deploy your enterprise solution. Schedule a technical discovery call today.
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info@msofficeaddin.com
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Consultation
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Global Support
Working with clients across North America, Europe, and Asia.