Opensense Email Signatures Alternatives (September 2025)

Centrally manage employee email signatures. Create measurable email banner campaigns to plug your latest content, offers, events & more.

Generate and manage professional email signatures with Newoldstamp. Customize email signature templates according to your branding.

Design, manage, and deploy on-brand Outlook email signatures and marketing campaigns for your whole company, all in one secure platform. Microsoft 365, Office 365 & Exchange.

Signitic - Email signature management solution for Microsoft 365 and Google Workspace.

Business email signature management & one-to-one email marketing services. Enjoy consistent email signature branding, insightful reports & 24/7 support.

Most trusted email signature management solution for medium & large enterprises. Automate and manage signatures with Crossware's email signature solution.

Award-winning Office 365, Microsoft Exchange & G Suite solutions for email signature management, marketing and more. Get your Exclaimer free trial today!

Sigsync is a centralized Office 365 email signature service, which enables you to set up company-wide email signatures and disclaimers for Microsoft 365 tenants

A Solution for central email signature management for Google Workspace (G Suite). Unleash marketing potential of signatures and keep company branding consistent.

Meet AdSigner, an online email signature generator that makes every sent email a unique selling opportunity. With no extra time, knowledge, or effort.

BulkSignature helps to create professional email signatures and provides company-wide management of email signatures in your Google Workspace (G Suite).

BrandMail, developed by BrandQuantum, is a software solution that seamlessly integrates with Microsoft Outlook to empower every employee in the organisation to automatically create consistently branded emails via a single toolbar that provides access to brand standards and the latest pre-approved content. BrandMail Lite and BrandMail Web offer email signatures for Mac and mobile via O365 and Google Workspace.

Deploy Outlook, Office 365 and Exchange email signatures and disclaimers. Merge user data from Active Directory/database. Include campaigns, logos, images and social media links. Built-in designer.

WiseStamp lets professionals make a beautiful email signature and lets businesses create and manage email signatures for their entire organization.

Create an email signature with MySignature for major email clients such as Outlook, Gmail, Apple Mail, Yahoo Mail, and more

Mailbutler is the email software extension plugin for Apple Mail, Gmail, and Outlook that helps you stay productive and professional.

MailDoodler, Gmail signature made easy

Unify Email Signatures & Disclaimers in your company using a reliable and easy to use Signature Add-on for Exchange Server 2019, 2016 & 2013.

Email Meter is an email analytics tool for Gmail, Google Workspace and Microsoft 365 that gives teams and companies visibility into their email communications.

Put some Genius into Gmail! Gmelius is the leading process automation and email collaboration software built for Gmail and Google Workspace. Start for free.

Accurate email tracking, automated followups, prospecting, mail merge, meeting coordination, sendlater, snooze, undo, and snippets for Gmail.

Create without limits using this powerful drag and drop email signature generator. Compatible with Gmail, Outlook, Apple Mail, iOS and more.

Remotely manage email signatures. Access real-time analytics on opens and clicks. Add promotional banners to every email in minutes.

Emailee is the best Email signature software. Get a branded email signature that promotes your brand and saves you time. Tool 100% FREE

Enhance relationship growth with our email tracker for Gmail. Track emails, receive read receipts, and gain valuable insights for effective communication.

Custom Esignature is the world's first email signature generator that creates an animated interactive email signature for your brand. Our platform features a centralized dashboard to manage and deploy your signatures with a click, an advanced editor with interactive animated icon sequences, and logo animation that brings your brand to life.

Securely scan emails and calendars to extract email addresses, contact details, interaction metrics, and relationship networks from emails, calendars, and email signatures. Connect to Microsoft 365, Outlook, Exchange, or Gmail to extract contact details. Easily export to CRMs like Salesforce or files like Excel and CSV.

SignRequest allows you to sign, manage and store your documents and contracts straight from your Gmail or your other favorite G suite applications. Free. From wherever you are.

htmlsig.com makes it easy to generate email signatures without any HTML coding skills. Create an hmtl signature for your email client in just a few steps using our online email signature generator.

SyncSignature for professional headshot and online email signature generator. Sign up for your "Free Forever" account for branded professional email signature.

Mailspring: The open-source, extensible email app for Mac, Linux, and Windows with open tracking, link click tracking, contacts enrichment data and more.

GMass allows you to easily schedule emails, send out mass emails and mail merge campaigns and more with Gmail! Click here to learn about more features!

Empower your brand with centralized email compliance management. Maximize revenue through compliant outbound marketing.

Supercharge your Gmail: label sharing, export email to sheets, etc. Backup and sync solutions for G Suite, Office 356, Egnyte, Box and Dropbox for Business. Secure and fast migration solution: migrate from Box to Office 365, migrate to G Suite, etc. Helping your productivity, 1 click at a time.

We’re powering the next generation of secure email communications for your organization, preventing data leaks & empowering people to work securely.

Your smart DMARC reporting and monitoring platform. Ensure domain-level security and email deliverability with EasyDMARC’s DMARC, SPF, DKIM, and BIMI services.

GreatHorn is an API, cloud-native email security solution that mitigates the risk of business email compromise across Microsoft 365 and Google Workspace.

MySigMail is free email signature generator that helps to create professional signatures

The internal communications platform that plugs into Outlook. Create, measure, target, and gain valuable insights into your email campaigns.

The ultimate email marketing software and marketing automation platform that will not break your bank. Try Moosend for free!

Woodpecker is a cold email software that molds to your needs. Whether you’re a salesperson, an agency founder, or an individual cold emailer – Woodpecker’s got everything you need.

Achieve and maintain DMARC enforcement 4x faster than any other platform with Valimail’s best-in-class email authentication solutions.

Send personalized mass emails, directly from Gmail. Track your results in real time. Follow up easily and get more replies.

Prueba StampyMail, la solución de gestión de firmas de correo electrónico para empresas más fácil e intuitiva del mundo. Permite automatizar campañas. Funciona con Microsoft 365, Exchange, Google Workspace, Gmail, Outlook, Thunderbird y más.

Send mass emails with Gmail. Increase your chances of reaching the primary inbox. Track results in real-time directly from Google Sheets

Patronum provides a better way to Google Workspace (GSuite) Management. Patronum fully automates all the administrator and user tasks to ensure an efficient, effective and secure process.

OX Cloud Email - Easy, Fast, Secure - Powerful email built for business

Email Tracking Chrome extension with no signature. Mail Tracker for Gmail. Real-time Email tracking and notifications.

Create powerful email marketing campaigns with Cyberimpact, a Canadian software. Get all the tools you need to build customer loyalty and increase sales.

More than 250,000 professionals use Right Inbox every day to increase their email productivity. 12 powerful features to supercharge your Gmail account.

An essential suite of email and web security services for SMB and Enterprise.

Guardian Digital has developed unparalleled AI-powered business cloud email security services. Secure your business emails and stay threat-ready today.

Oneflow's all-in-one digital contract platform automates creation, digital signature, electronic signature and contract management.

Create, edit, and track your sales activities from your inbox. Stay focused on your goals with customer and prospect data where you work.

Send encrypted email and attachments to any email address, without requiring clients to signup for a new account. Clients can send you secure messages and files with a simple link click.

Get the emails of your anonymous visitors. Own your data, grow email lists, and re-engage shoppers or corporate buyers with Opensend's lead generation services.

Hushmail - Encrypted Email & Secure Web Forms. Our healthcare plans come configured for HIPAA compliance right out of the box.

Litmus is the all-in-one email marketing platform that provides the tools and solutions your team needs to make every send count. Try for free today!

Secure hosted email with custom domain. Shared calendars, chat, storage, documents & apps. The only solution integrated and working together in one screen.

A simple, yet effective platform that helps you send the right email campaign to the right audience at the right time. Sign up today and see how.

Cost-effective, secure hosted email: mailboxes, calendar and address book

Record, send and track video emails & texts in minutes. Cut through the noise with Covideo - the simple solution built for smarter outreach.

Material is a multi-layered detection and response toolkit for email. It stops sophisticated email-based attacks and contains the blast radius of compromised accounts.

Datafi is an integrated data platform that empowers teams with business data on their terms - where and how they need it. Organizations of all sizes use Datafi to enable their employees to create real-time data-driven workflows and modern data applications to manage operations and gain insights into their operational data - all from an integrated data platform, securely accessible from anywhere, on any device.

CloudCodes CASB Solutions that protects Business Cloud Data with one access on any device at any place. Secure Office 365, G Suite, Dropbox, Zoho, Salesforce, Zendesk, Freshdesk, etc Cloud apps. CloudCodes is a trustworthy name in CASB vendors with its multiple services. Access Control, DLP, SSO, Identity Management, Shadow IT.

ADManager Plus is an identity governance and administration (IGA) solution that simplifies identity management, ensures security, and improves compliance.

Postalytics® is direct mail automation software that sends personalized direct mail from your CRM and analyzes delivery & response.

Cookie-Script is an easy-to-use solution to comply with all cookie regulations. Scan your website cookies and let visitors control their privacy.

Gmail signature automatically inserted in your email, create custom templates based on signatures and social media.

Cut your team's email management time in half & get started on the road to a cleaner inbox and more productive day with SaneBox. Start your free trial now!

Ubico is a Sales Engagement and Marketing Automation platform. We help B2B companies drive more sales with super-targeted, highly relevant email campaigns.

Overloop AI is an AI-powered sales prospecting platform. Our AI engine runs all your outbound campaigns 100% automatically. Free 90% of your SDRs’ time, our AI sales tool will source new leads, write your emails, and book meetings for you while you sleep!

Ecommerce email marketing, automated emails and SMS - switch to Omnisend and increase your sales without increasing your workload.

Mobile Text Alerts allows you to send mass texts to your customers & employees with no hassle. Get started for free & create your text alert system in seconds.

Yesware helps high-performing sales teams do meaningful email outreach at scale. If you need to drive more revenue through email outreach, but complex platforms are overkill — try Yesware.

Secure your communications with DataMotion's email encryption and document exchange. Seamlessly integrate with the apps you're most familiar with.

Empower your teams with Email Analytics that works on top of your existing mailboxes. Improve your reply times, boost your revenue with timetoreply.

BoldSign: Fast, reliable eSignature APIs for seamless integration into your app. Easy to use with a free developer sandbox. Start capturing today!

The #1 Sales Engagement Software to send personalized emails & automated follow-ups at scale. Leave the manual & repetitive tasks to Klenty. Focus more on building relationships and closing deals.

Exceptional Email Security, Email Archiving and Phishing Awareness. Libraesva stops Zero-Day Email Attacks, integrating with M365 and Google

Get your digital sales needs covered with ease in our all-in-one software! Sign up for your free account today and close deals faster.

ADAudit Plus helps keep your Active Directory, file servers, Windows servers and workstations secure and compliant. Download a 30-day trial now.

Consent management provider for websites GDPR and CCPA compliant. Over 30 languages, own design. Try it for free! ✅

Kaspersky Security for Microsoft Office 365 protects your cloud-oriented enterprise from email-borne threats. Learn how it uses advanced next generation techniques to stop phishing, ransomware, malicious attachments, spam and business email compromise (BEC).

Marketing data and compliance is essential for your business. Cookie Information’s CMP makes it easy to collect valid user consent on your websites.

Sign documents with airSlate SignNow’s legally-binding eSignature trusted by millions. Enjoy a seamless online signature experience anytime, anywhere, on any device.

SenditCertified offers a HIPAA-compliant encrypted, cloud-based service with secure email, document e-signature, and document storage.

Encrypt ANY Business or Personal Email in a few minutes. No need to switch email providers. Free encrypted email for Gmail, Yahoo, Microsoft.

Ongage is an email marketing platform that allows you to deliver emails, learn from customers, and optimize behavior at scale. Want to see KPIs going up?

Secure Windows or Linux mail server that includes chat, calendaring and contacts and offers a cost-effective alternative to Microsoft Exchange.

Cognism is a leader in premium sales intelligence, setting a new standard for data quality and compliance, trusted by over 1800 customers worldwide.

The only deliverability tool you need. Find out why your email is going to spam and protect your sender reputation

Transform your data management with AcuitySpark from Visionet Systems. Discover how our advanced AI-driven solution enhances data integration, insights, and decision-making to drive your business forward with precision and efficiency.

Protect your enterprise with best in breed email security from Sendio. Eliminate ransomware, phishing attacks, spam and malware using behavioral technology.

Protect your business and take a proactive approach to data privacy laws with Cookie Compliance, a fully featured Consent Management Platform.

Email Security, Archiving, Encryption, & Awareness Training. Compatible with Office 365. Virus, Phishing, Ransomware & Malware Protection.

Best sales engagement platform to get more replies with unlimited inboxes, inbox rotation and multichannel touchpoints including cold emails, LinkedIn, calls to target prospects at the right time.

Egnyte's AI-powered platform unlocks organizations cloud content's full potential. 22,000+ businesses trust Egnyte to manage, secure, and govern their content.

Mailsenpai è la piattaforma di invio email marketing semplice, efficiente e piena di funzionalità. Gestisci facilmente le newsletter e aumenta le vendite!