Introduction
Need custom Office 365 Add-in development? Here are the top 10 agencies to consider.
1. MetaDesign Solutions
Experts in VSTO to Web Add-in migrations and complex Microsoft Graph integrations.
2. Add-in Express
Famous for their Office development frameworks and consulting.
3. Aerie Consulting
Specialists in SharePoint and Office 365 workflows.
4. SumatoSoft
Custom SaaS and Office integration developers.
5. ScienceSoft
Massive IT consulting firm with a strong Microsoft practice.
6. Itransition
Global software development company with deep Microsoft expertise.
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7. N-iX
European IT services company offering custom Office solutions.
8. Iflexion
Provides robust enterprise productivity add-ins.
9. Intellectsoft
Boutique agency building secure integrations for finance and healthcare.
10. Cyber Infrastructure (CIS)
Large-scale outsourcing for Office and Outlook plugins.
Conclusion
Partner with the best to ensure secure integrations.