What technologies does Missive use?

Missive uses DNSimple, Postmark, Gmail, Google Apps, Amazon AWS. View their full technology stack — including all 31 detected tools — on StackWho.

Who is the Co-founder, CTO of Missive?

Rafael Masson is the Co-founder, CTO at Missive. Get verified contact information on StackWho.

Who is the Head of Design of Missive?

Arnaud Spuhler is the Head of Design at Missive. Get verified contact information on StackWho.

Where is Missive located?

Missive is based in Quebec City, Quebec, Canada.

Missive

missiveapp.com

information technology & services

missiveapp.com

Quebec City, Quebec, Canada

11-50 employees

3000000 revenue

LinkedIn Profile

About Missive

email, collaboration, productivity, transparency, software development, email management, workflow automation, collaboration tools, ai integration, task automation, team collaboration, internal communication, email merge, multi-device support, shared inboxes, shared inbox, email analytics, consulting, email templates, information technology and services

Missive's Tech Stack

AI/ML

Project Management

Monday.com

DevOps

Docker

Decision Makers at Missive

4 contacts

Rafael Masson

Co-founder, CTO

r***@missiveapp.com Sign up to view

Arnaud Spuhler

Head of Design

a***@missiveapp.com Sign up to view

Etienne Lemay

Co-Founder

e***@missiveapp.com Sign up to view

Philippe-Antoine Lehoux

CEO

p***@missiveapp.com Sign up to view

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31 technologies detected · 4 decision makers · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

Missive's Position in the StackWho Database

• Missive is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 4,352 companies in Quebec are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as Missive).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Missive use?

Missive uses DNSimple, Postmark, Gmail, Google Apps, Amazon AWS, Google Font API, and 25 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Missive?

StackWho has verified email addresses for 4 decision makers at Missive. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Missive directly for sales, recruiting, or partnerships.

What industry is Missive in?

Missive operates in the information technology & services industry, headquartered in Quebec City, Quebec, Canada. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Missive's contact data?

Yes. StackWho Pro members can export decision maker contact data for Missive and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.