HubSpot Integration for Outlook and Excel Add-ins

Connect HubSpot CRM to Outlook and Excel without switching tabs. We build add-ins that surface contact timelines, log emails to HubSpot, and sync deal data directly inside Microsoft 365.

HubSpot Integration for Outlook and Excel Add-ins

Integration at a Glance

250+ Projects

delivered across integration builds

7 Integration Types

SAP, AI, CRM, Power BI and more

5+ Years

building Office add-in integrations

Free Discovery Call

to scope your integration project

What We Build Into Your HubSpot Integration

HubSpot Contact Lookup in Outlook

Open any email and see the sender's HubSpot contact record, company, deal stage, and recent activity directly in the Outlook task pane, with no browser tab needed.

One-Click Email Logging

Log Outlook emails to HubSpot contact or deal records with a single click. No copy-pasting, no manual CRM entry after every sales conversation.

Deal Stage Visibility

See open deals and their current stage for any contact directly inside Outlook so your team has context before every reply.

Live Pipeline Data in Excel

Pull HubSpot deals, contacts, and pipeline metrics into Excel via API so revenue ops teams work with live data instead of weekly CSV exports.

Two-Way Contact Sync

Update HubSpot contact fields from Excel and push changes back to HubSpot automatically, keeping your CRM current without opening it.

HubSpot OAuth 2.0 Auth

We implement HubSpot's official OAuth 2.0 flow so users authenticate securely with their HubSpot credentials and the add-in handles token refresh automatically.

How the Integration Project Works

  1. 1

    HubSpot API Review

    We review your HubSpot portal, confirm API access, and map which objects your team needs inside Outlook or Excel, such as contacts, deals, companies, activities, or custom properties.

  2. 2

    OAuth Setup & Connection

    We implement HubSpot OAuth 2.0 and establish a stable API connection tested against your live HubSpot portal before any add-in development starts.

  3. 3

    Field Mapping

    We map HubSpot property names and data structures to what displays in Outlook or Excel, surfacing the fields your sales team actually uses rather than every property in your portal.

  4. 4

    Add-in Build & Testing

    We build the Outlook contextual add-in or Excel task pane, test email logging against real contacts, and confirm deal sync works across your pipeline stages.

  5. 5

    Deployment & Handover

    We deploy via Microsoft Admin Center, confirm the add-in works in Outlook web and desktop, and hand over documentation your HubSpot admin can reference.

Our Tech Stack

The frameworks, cloud platforms, and AI models we build Office add-ins and integrations on.

Office.js
Office.js
React
React
Vue
Vue
TypeScript
TypeScript
Azure
Azure
Google Script
Google Script
OpenAI
OpenAI
Claude
Claude
Gemini
Gemini
Azure AI
Azure AI
Next.js
Next.js
Angular
Angular
Firebase
Firebase
AWS
AWS
PHP
PHP
Python
Python
C#
C#
Tailwind CSS
Tailwind CSS
n8n
n8n
Stripe
Stripe

Industry-Specific Solutions

We tailor our Microsoft development expertise to meet the unique compliance and workflow requirements of your sector.

Microsoft Office add-ins for Professional Services & Consulting

Professional Services & Consulting

We connect HubSpot client and project records to Outlook so account teams log work without switching tools.

Microsoft Office add-ins for Real Estate

Real Estate

We bring HubSpot leads and deal stages into Outlook so agents respond to enquiries straight from email.

Microsoft Office add-ins for HR & Recruiting

HR & Recruiting

We connect HubSpot candidate and client records so recruiters log emails and update stages from Outlook.

Two tools, two versions of the truth

Which stage was the deal actually in? At a 60-person logistics software company, the answer depended on whether you asked HubSpot or the sales team's inboxes, and the revenue operations manager was tired of refereeing. Marketing ran lifecycle stages in HubSpot; sales lived in Outlook and updated deals in batches on Friday afternoons, so mid-week forecasts were fiction.

We built two connected pieces. In Outlook, a panel shows the sender's record and lets reps advance a deal stage or log a thread as they read, which moved updates from weekly to continuous. In Excel, the rev-ops manager pulls live pipeline snapshots against her own cohort formulas instead of exporting CSVs every Monday. Forecast reviews now open with one number on the screen. The rep who resisted longest was converted by a small thing: the panel pre-fills the required fields he used to be nagged about.

Do you even need a custom HubSpot build?

Often not. HubSpot's own Outlook extension handles basic logging and tracking, and on lower tiers it is the sensible default. Custom work makes sense once your process outgrows it: required properties by pipeline, custom objects, quote data landing in Excel, or logging rules the stock tool cannot express. If Outlook is only half the story and Salesforce or Dynamics runs elsewhere in the group, our wider CRM integration work covers the mixed estate.

HubSpot Integration: Common Questions

Yes. We build Outlook contextual add-ins that detect the sender's email, query HubSpot via API, and display the matching contact record, deal stage, and recent activity in the Outlook task pane.

Ready to Connect HubSpot to Microsoft 365?

We scope every integration project on a free discovery call. No commitment, just a clear picture of what the build involves and what it will cost.