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.
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Trusted by the world's most trusted brands
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Reimagine Employee Email
Guard your brand. Grow your funnel.
Beautiful Signatures
Standardize email signatures across all employees to ensure every email reflects the brand you've worked hard to build.
Powerful Advertising
Connect your CRM and marketing automation systems to launch targeted ad campaigns through employee email.
Real-time Insights
Give your sales team the power to read buyers' minds by tracking every open, click, and view, including video replays.
Adaptive Compliance
Bridge your customer data with our technology to ensure every email sent 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.

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Sales & Account Insights
Leverage granular engagement data and intent signals to nurture your prospect down the funnel. Multiple recipients on a thread? See how each engages with your emails.

IT & Brand Marketing
Effortlessly enforce signature standards across hundreds or thousands of employees, perfectly. Control everything from a single dashboard including compliance checks.

Growth & Event Marketing
With an average CTR of 4-7%, email ad banners promote your campaigns, events, and content to your most engaged audience.

Legal & Compliance
Optimize disclaimers and other compliance messaging without the hassle. Customize by sender or recipient country & language.
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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.
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.
World Class Customer Service
Service that speaks for itself.

24/7 Support
24/7 US-based phone & email support
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High-Touch Service
Dedicated Customer Success Managers & Technical Contacts

Quick Response
Maximum 4 hour email response time
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.
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