Inboxbooster
Valuation
$990K
2025 Revenue
$330K
Funding
$0
Team
3
Founded
2016
How Inboxbooster CEO Marcus Engene grew Inboxbooster to $330K revenue with a 3 person team in 2025.
We Fix Email in Spam
Last updated
Inboxbooster Revenue
In 2025, Inboxbooster's revenue reached $330K. Since its launch in 2016, Inboxbooster has shown consistent revenue growth.
| Year | Milestone |
|---|---|
| 2025 | Inboxbooster Hit $330k revenue in September 2025 |
| 2016 | Launched with $0 revenue |
Inboxbooster Valuation, Funding Rounds
Inboxbooster's most recent disclosed valuation is $990K.
Inboxbooster is a bootstrapped SaaS startup. Founded in 2016, Inboxbooster has grown to $330K in revenue without raising any venture capital or outside funding.
As a self-funded SaaS company, Inboxbooster has built its business with no outside investment.
| Year | Round | Amount | Valuation | % Sold |
|---|
Inboxbooster Employees & Team Size
Inboxbooster employs approximately 3 people as of 2026.
Inboxbooster has 3 total employees in different roles and functions.
| Year | Milestone |
|---|---|
| 2024 | Reached 3 employees (June 2024) |
| 2024 | Reached 3 employees (June 2024) |
Founder / CEO
Q&A
| Question | Answer |
|---|---|
| What's your age? | - |
| Favorite online tool? | - |
| Favorite book? | - |
| Favorite CEO? | - |
| Advice for 20 year old self | - |
Customers
We do not have customer count information for Inboxbooster yet.
Frequently Asked Questions about Inboxbooster
What is Inboxbooster's revenue?
Inboxbooster generates $330K in revenue.
Who founded Inboxbooster?
Inboxbooster was founded by Marcus Engene.
Who is the CEO of Inboxbooster?
The CEO of Inboxbooster is Marcus Engene.
How much funding does Inboxbooster have?
Inboxbooster raised $0.
How many employees does Inboxbooster have?
Inboxbooster has 3 employees.
Where is Inboxbooster headquarters?
Inboxbooster is headquartered in San Francisco, California, United States.
People Also Viewed
Brainbi
Price Monitoring and Analytics as SaaS
Wabi
We are Shopify for the $15B creator economy in LATAM
Treebute.io
Developer of artificial intelligence (AI) cloud-based global platform designed to offer scientific knowledge navigation, discovery and trade. The company's platform tokenizes all the entries for copy-rights protection and stores them in a secure repository, providing clients with seamless traceability and collaboration with team members and global collaborators without the risk of rights theft.
The Happy Executive, Inc.
We help introverted professionals to be seen and get heard so that they earn more revenue and recognition for their company.
Texperia
Texperia is a SaaS platform that will empower HR to communicate, celebrate, engage and measure using experiential tech.
Simprosoft
Simprosoft develops professional XR training simulators for public services, operators of critical infrastructure, and private industries. We provide comprehensive training solutions that include software (VR/AR training simulators) and hardware (VR/AR goggles, haptic suits, eye-tracking tech, motion simulators, drones). We use advanced technology to recreate real-life environments and experiences (photogrammetry, voice recognition). Our simulators are developed in cooperation with industry experts and certifying institutions.
Source Attribution
Source: all data was collected from GetLatka company research and founder interviews. Revenue, funding, team, and customer figures are presented as company-reported or GetLatka-estimated metrics where the profile data identifies them that way.
Company data last updated .