The smarter way to send email.
One simple platform to manage your email signatures, email ad campaigns, sales insights, and compliance on Microsoft 365, Office 365, Exchange, and Google Workspace.
Get a demoTrusted by the world's leading brands
Reimagine Employee Email
Guard your brand. Grow your funnel.
Email Signatures
Get 100% consistent email signatures for every employee, on every device, every time.
Ad Campaigns
Connect your CRM marketing automation systems to launch targeted ad campaigns.
Insights & Analytics
Give your sales team the power to read buyers' minds with the most advanced email tracking.
Email Compliance
Bridge your customer data to ensure every email complies with GDPR, CCPA, CASL, and more.
Enable Every Brand Builder
Elevate the channel you already own.
Drive the experience and empower your brand, marketing, sales, and compliance teams.
Sales & Account Insights
Understand how prospects interact with your emails and deliver more effective follow-up.
IT & Brand Marketing
Enforce signature standards across your entire company without the hassle.
Growth & Event Marketing
Capitalize on your best audience and drive conversions in a channel that gets over 5% CTR.
Legal & Compliance
Ensure compliance across all regional and industrial regulations at both the sender and recipient level with adaptive compliance.
Testimonials
What are others saying about Opensense?
Read why the world's most advanced marketing & sales teams use Opensense as their preferred email signature, marketing, sales, and compliance solution.
AICPA SOC2 Compliant
Detailed annual SOC 2 audits are performed on our controls and processes, the "gold standard" for security, integrity, confidentiality, reliability, and privacy controls.
McAfee Enterprise Ready Certified
As a leading antivirus offering, McAfee’s suite of security features offers businesses the best protection from all types of malware threats. McAfee’s ratings are qualified as completely objective.
Independent Security Audits
We engage trusted, world-class, third-party security firms to conduct routine audits and penetration testing of the Opensense service and infrastructure.
Integrations
The most powerful, reliable, and secure solution on the market.
Active Directory, Office 365, and Google Workspace integrations keep email signatures consistent, up-to-date, and always in compliance.
Connect the most critical components of your tech stack to deliver an email experience that serves marketing, sales, and compliance goals.
View integrationsWorld Class Customer Service
Service that speaks for itself.
24/7 Support
24/7 US-based phone & email support
High-Touch Service
Dedicated Customer Success Managers & Technical Contacts
Quick Response
Maximum 4 hour email response time