Insights

Messaging email convergence MailTime blends instant messaging with email to create a conversational workflow, presenting an opportunity to upsell collaboration features, task tracking, and @mention capabilities to teams seeking faster email-to-task conversion and improved meeting follow-ups.

Sizable revenue with growth potential With reported revenue between 250M and 500M and a relatively lean team (11-50 employees), there is likely a need for scalable integrations, security enhancements, and enterprise-grade features to support growth, suggesting a fit for add‑ons, premium plans, or channel partnerships.

Acquisition and platform expansion Historical moves such as acquiring Mailbox and launching Carousel indicate a strategy of expanding feature ecosystems; sales can target cross-sell of additional productivity tools and storage/sharing integrations within the existing tech stack.

Tech stack compatibility Existing integrations with AWS, Google Workspace, Dropbox, WordPress, Mailgun, and analytics tools present a window to propose complementary security, automation, and data governance solutions that align with their current infrastructure.

Market positioning and growth As a mobile-first email messaging product recognized with awards, MailTime targets lifestyle and productivity personas; there’s an opportunity to frame offerings around user engagement analytics, adoption programs, and partner-led go-to-market to accelerate scale.

Similar companies to MailTime

MailTime Tech Stack

MailTime uses 8 technology products and services including Amazon Web Services, WordPress, Dropbox, and more. Explore MailTime's tech stack below.

MailTime's Email Address Formats

MailTime uses at least 3 email formats:
MailTime Email FormatsExamplePercentage
First@mailtime.comJohn@mailtime.com
84%
FirstL@mailtime.comJohnD@mailtime.com
11%
Last@mailtime.comDoe@mailtime.com
5%

Frequently Asked Questions

What is MailTime's phone number?

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You can contact MailTime's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

How much revenue does MailTime generate?

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As of October 2026, MailTime's annual revenue is estimated to be $250M - $500M.

What is MailTime's NAICS code?

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MailTime's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does MailTime have currently?

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As of October 2026, MailTime has approximately 19 employees across 2 continents, including North America and Asia. Key team members include Chief Technology Officer: G. L., Chief Marketing Officer: C. S. and Chief Operations Officer: M. Z. Explore MailTime's employee directory with LeadIQ.

What industry does MailTime belong to?

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MailTime operates in the Technology, Information and Internet industry.

What technology does MailTime use?

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MailTime's tech stack includes Amazon Web Services, WordPress, Dropbox, Google Workspace, Mailgun, PHP, Ruby and Google Tag Manager.

What is MailTime's email format?

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MailTime's email format typically follows the pattern of First@mailtime.com. Find more MailTime email formats with LeadIQ.

How much funding has MailTime raised to date?

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As of October 2026, MailTime has raised $3.2M in funding. The last funding round occurred on Mar 22, 2016 for $120K.

When was MailTime founded?

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MailTime was founded in 2013.
MailTime logo

MailTime

Technology, Information and InternetCalifornia, United States11-50 Employees

MailTime operates at the intersection of instant messaging and email, aiming to make everyday inboxes feel like chat conversations. Its platform reformats and summarizes emails into a messaging-style view and introduces @ mentions to assign tasks, helping users track information across conversations. The company is based in San Francisco, California, and belongs to the technology, information and internet sector. The product first shipped in September 2016, introducing the concept of messaging-style email to users.

Earlier milestones include the acquisition of Mailbox in 2013 and the launch of Carousel in 2014, reflecting an ongoing effort to broaden mobile email experiences. In 2016, MailTime was recognized with a Best Mobile App Award in the Best Lifestyle App category.

Section iconCompany Overview

Phone number
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2013
Employees
11-50

Section iconFunding & Financials

  • $3.2M

    MailTime has raised a total of $3.2M of funding over 5 rounds. Their latest funding round was raised on Mar 22, 2016 in the amount of $120K as a Seed.

  • $250M - $500M

    MailTime's revenue is estimated to be in the range of $250M - $500M

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