MMailsuite
Mailsuite (formerly Mailtrack.io) is a Barcelona-based SaaS company whose flagship product, Mailtrack, is an email tracking and productivity extension for Gmail, offering read receipts, mail merge and mass campaigns, document/link tracking, signature requests and a lightweight CRM layer inside the inbox. Founded in 2013, it is a bootstrapped-leaning, product-led business that reports over 3 million users and roughly 116,000-119,000 paying subscribers, is ISO 27001 certified and a Google Cloud partner. It is headquartered on Rambla Catalunya in Barcelona.
SectorsEnterprise Software, SaaS, Email Productivity, Sales Enablement, CRM, Martech
Start-up MapEnterprise Software › Productivity & creation tools
Founders
D
Daniel Giménez
Co-Founder
E
Eduardo Manchón
CEO & Co-Founder
R
Raúl Ramos
CTO & Founder
Global models 5
OOutreach
United States · www.outreach.io ↗
Charges a subscription per sales seat for email sequences, open and click tracking, and a CRM-synced engagement layer. Its buyers are sales teams, which is close to Mailtrack's paid tiers but further up-market.
$489MComparable
SSuperhuman
United States · superhuman.com ↗
A paid productivity layer on top of Gmail and Outlook that includes read statuses and follow-up tools, sold per user on subscription.
$110MComparable
CCopper
United States · www.copper.com ↗
A lightweight CRM that runs inside Gmail and Google Workspace, sold per user as SaaS. It is a larger version of Mailsuite's in-inbox CRM layer.
$100MComparable
YYesware
United States · www.yesware.com ↗
A Gmail and Outlook extension offering email open and link tracking, attachment tracking, templates and mail-merge campaigns, sold per user on a freemium-to-paid basis. It is the closest direct match to Mailtrack.
$43MComparable
MMixmax
United States · www.mixmax.com ↗
A Gmail extension for email tracking, sequences, mail merge and scheduling, sold per user through a product-led subscription.
$33MComparable
In the same niche 23 others
See all in the Start-ups Map →Notes: Most funded first
Investors 6
Open as list →
44Founders Capital
4founderscapital.com
BBewater Funds
bewaterfunds.com
B
Big Sur Ventures-Necotium
V
Valderaduey Inversiones
V
Vitamina K
MMcKinley Ventures
Funding rounds 1
| Date | Round | Amount | Lead |
|---|---|---|---|
| 2014-06-10 | Seed | €400K |
Lead not disclosed
+3 more
|
News 2
Open as list →| Published | Article |
|---|---|
| 2025-12-11 |
Reinventing Professional Email: Transforming Gmail with Mailsuite ↗
Nova Talent
2025-12-11 |
| 2025-06-18 |
"Vendí mis primeras 2 startups a eBay y Google" | Eduardo Manchón, Mailsuite CEO (ex Mailtrack) #46 ↗
Nova Podcast
2025-06-18 |





