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Critsend Logo
Critsend CB Rank
372273
Heat Score
76
The Best SMTP Relay for Developers
Founded
obfuscation
Private San Francisco, California, United States1-10 www.critsend.com/
Information Technology
Internet
Internet of Things
Software
Overview

Critsend
Heat Score
76

Growth Score
pts
in past quarter
Heat Score 76
0 pts
in past quarter

Company Performance Metrics

Score
Trend
AI Content may contain mistakes and is not legal, financial or investment advice.Learn more.
Growth Score - The measure of growth based on company activity, operational metrics, and investments
Growth Trend - The change in the growth score over the given time period
Heat Score - The measure of the market interest, media activity, and Crunchbase profile activity
Heat Trend - The change in the heat score over the given time period
Learn More >
Recent Milestones
Raised Funding Round
Jan 1, 1970
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Raised Funding Round
Jan 1, 1970
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Raised Funding Round
Jan 1, 1970
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See more interactive data and historical milestones on desktop for the best experience

About Critsend

CB Rank
372273
The Best SMTP Relay for Developers
Founded
obfuscation
Private San Francisco, California, United States1-10 www.critsend.com/
Information Technology
Internet
Internet of Things
Software

Details

Operating Status Active
Company Type For Profit
About the Company
CritSend operates critsend.com, a popular SMTP relay service, as well as inboxbooster.com, a next-generation email deliverability solution. We deliver over 500 million emails a month for a number of small and large companies. Our headquarters are in San Fransisco but we also have employees in Europe and South America.
Predictions & Insights

Growth Prediction

See this Growth Prediction

Products & Services

SMTP Relay Service
A cloud-based SMTP relay service that enables sending transactional and bulk emails through secure SMTP servers or APIs.
Email Deliverability Monitoring and Analytics
A system that tracks email delivery status and provides detailed analytics and reports on deliverability metrics.

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Financials
Market Intelligence
People
View Profiles & Contacts
Headcount 1-10
News
Technology
View Tech Report

Monthly Web Visits

216

Actively Used Products

15Critsend uses 15 technology products and services including HTML5, Lightbox, and  jQuery, according to G2 Stack.

Active Website Tech Count

13Critsend is actively using 13 technologies for its website, according to BuiltWith. These include DNSSEC, CommonCrawl Top 5m, and  Google Cloud.
Sub-Organizations
Frequently Asked Questions

Where is Critsend's headquarters? Critsend is located in San Francisco, California, United States.Who are Critsend's competitors? Alternatives and possible competitors to Critsend may include Amazon Web Services, Mailgun, and  SendGrid.
Who We Are
What We Do
Helpful Links
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