Best Email Signature Software for Microsoft 365

Find and compare the best Email Signature software for Microsoft 365 in 2026

Use the comparison tool below to compare the top Email Signature software for Microsoft 365 on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    Letsignit Reviews
    Top Pick

    Letsignit

    Letsignit

    $1.50/month/user
    274 Ratings
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    Letsignit serves as a centralized platform for managing email signatures within organizations, regardless of their size. It allows for the creation, assignment, and oversight of signatures for every employee, ensuring uniformity across the company and minimizing the need for manual update requests, which are informed by directory data like Active Directory. Tailored for environments using Microsoft 365 and Exchange, it is compatible with prevalent email clients, promoting brand consistency and regulatory compliance while enabling Marketing and Communications teams to easily execute targeted banner campaigns. Furthermore, Letsignit is hosted on Microsoft Azure and adheres to the ISO 27001 and ISO 27018 certifications, ensuring it meets the security standards required by enterprises, all while simplifying signature management on a large scale. This comprehensive approach empowers organizations to enhance their professional image through consistent email branding.
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    BrandMail Reviews
    Top Pick

    BrandMail

    BrandQuantum

    $1 per user per month
    332 Ratings
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    BrandMail®, created by BrandQuantum, is an innovative software tool that integrates seamlessly with Microsoft Outlook, enabling all employees within the organization to automatically generate emails that consistently reflect the brand through an easy-to-use toolbar that grants access to brand guidelines and the most current pre-approved materials. With this solution, email signatures are crafted according to your branding requirements, ensuring a uniform appearance regardless of the device or platform used to view them. These signatures are secure and managed from a central location, providing peace of mind regarding their integrity. Notably, users can view their signatures, banners, and surveys when composing, replying to, or forwarding emails. Unlike other solutions, BrandMail does not redirect emails through external servers nor does it modify the rules within your exchange environment, functioning entirely within Microsoft Outlook. By utilizing BrandMail, organizations can turn every email into a branding opportunity while also reducing the security vulnerabilities linked to the manipulation of HTML signatures, thereby enhancing both brand consistency and cybersecurity. This not only streamlines communication but also reinforces the brand identity across all employee interactions.
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    WiseStamp Reviews
    Top Pick

    WiseStamp

    WiseStamp

    $29 per month, billed annually
    735 Ratings
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    Create and manage the email signatures your company needs. Our award-winning signature generator and management platform makes it easy for individuals to create a professional email signature, and for companies to manage company-wide, unified branding across all employee signatures. Rich features such as banner campaigns, videos, disclaimers, online schedulers, and more, help users achieve their business goals. WiseStamp integrates easily with Google Workspace, Microsoft Exchange, Gmail, Outlook, and every other email platform.
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    Exclaimer Reviews
    Top Pick

    Exclaimer

    Exclaimer

    $0.90 per user per month
    73 Ratings
    Get the power to create, control, and deploy company email signatures and fire up a new marketing channel with world leading email signature management. Exclaimer are the industry leaders in email signature software, giving you complete control, and ensuring you always show your brand and business at its best. Whether you work with Office 365, Google Workspace or Exchange, we can re-energize your sign off
  • 5
    CodeTwo Email Signatures 365 Reviews
    Top Pick
    CodeTwo Email Signatures 365 is a cloud-based email branding solution. Use it to create and centrally manage email signatures,and automatic replies for all users of your Microsoft 365 (Office 365). The service automatically adds a professional signature to all your emails, works with all email apps and devices. • All email apps and devices (including mobiles) supported • Automatic replies and Out of Office management included • Signatures added directly in Outlook or in the cloud • Sender details automatically pulled from Microsoft 365 (Entra ID) • World’s best HTML signature editor & customizable templates • Signatures added directly under the latest reply or forward • Logos, banners, social media buttons and user photos in signatures • Graphics embedded in signatures (no need to download them in Outlook) • One-click CSAT surveys • Ultra-secure (Microsoft 365 certification + ISO/IEC 27001 & 27018)
  • 6
    Rocketseed Reviews
    Top Pick

    Rocketseed

    Rocketseed

    $1.25 user/month
    16 Ratings
    With Rocketseed email signature software you can create and manage professional company email signatures simply, securely and at scale. Centralized control guarantees consistent email signature branding across your business. Adding clickable marketing banners drives traffic to your website, social profiles and sales platform. Rocketseed’s analytics and reporting shows your email signature success, often delivering a 99% open rate and 20%+ engagement. Rocketseed is compatible with all email clients so you can create and manage email signatures for Microsoft 365, Google Workspace and Exchange. Rocketseed email signatures are mobile-optimized to display perfectly on every device. SME and enterprise businesses across the globe trust Rocketseed email signature management software. Book your personalized demo to get started.
  • 7
    Sigsync Reviews
    Top Pick

    Sigsync

    Shifttocloud Inc.

    $ 0.72/Month/User*
    14 Ratings
    Sigsync Email Signatures for Office 365 is an affordable, user-friendly solution for managing email signatures, approved by Microsoft. With Sigsync, users can select from hundreds of professional templates or opt for the freehand signature generator to design a custom signature that aligns with their brand. The platform provides an easy, efficient way to create and implement professional email signatures across an organization, ensuring consistency and professionalism in every email.
  • 8
    Dynasend Reviews
    Top Pick

    Dynasend

    Digitech Branding

    $1 / month / active user
    10 Ratings
    Leveraging Microsoft's modern Outlook/O365 add-in API email signature events, our portal-based enterprise email signature service is: - reasonably priced - flexible & customizable - efficient to set up - quick to deploy - ultra secure - easy to manage - intuitive to use - simple to support With our "full-service" approach, we do the signature HTML coding, set up the database structure, build the data input forms, and manage the "special requests" that are never-ending in the world of email signatures. Our modern Office add-in, leveraging Microsoft's "API email signature events", allows enterprise-wide deployment in just minutes through the O365 administrative dashboard. We support AD integration, although it is not necessary with our user-centric approach, and of course the typical things that marketers desire - user photos in signatures, banners, campaign management, etc. This is a comprehensive tool, redesigned from the ground up in 2022, specifically built to ease the pain IT people experience with email signature management, while opening marketers up to the possibility of easily and effectively managing the email signature program on their own.
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    Crossware Mail Signature Reviews
    Top Pick

    Crossware Mail Signature

    Crossware Ltd

    $1 per user per month*
    9 Ratings
    You are looking for a powerful tool to add consistent branding, disclaimers, and signatures to every email that leaves your company's inbox? Crossware Mail Signature is our award-winning tool. Features - Add logos, graphics and social media icons to your email headers or footers. Use powerful rules to apply your signatures whenever, wherever and however you want. - Signatures from all devices and email clients - You can control every part of your signature with separate blocks. - Visual / HTML code editor - View signatures in real-time, based upon recipients and senders View your signatures in Outlook and see your signatures within Sent Items. Intelligent and dynamic signature application - Choose your Microsoft Datacenter to deploy into Our browser-based editor allows you to edit anywhere. Start your Free Trial to discover why we are the world's leading signature solution.
  • 10
    Opensense Reviews

    Opensense

    Opensense

    $1 per user/month*
    2 Ratings
    The smarter way email is sent. Opensense allows sales, marketing, and IT teams to harness the power of employee emails to grow their brand and protect their funnel. All of this is possible within one platform. Opensense is compatible with all major email clients, including Microsoft 365, Microsoft 365 and Google Workspace. It integrates natively to all major CRMs, marketing automation tools, such as HubSpot and Adobe Marketo, Pardot and Eloqua, Microsoft Dynamics and Salesforce. Salesforce, Adobe, Outreach.io and other customers use Opensense email signatures to promote content, events and power-targeted ABM campaigns.
  • 11
    Newoldstamp Reviews

    Newoldstamp

    Newoldstamp

    $4.50 per user per month
    2 Ratings
    The Email Signature Generator can help you discover a new marketing channel. Be a pro! Stay true to your brand, get the best out of email signature management and marketing, or create a basic signature to add personal flair to your email. You can streamline brand-consistent signatures across all employees of your company by creating guidelines. Your business email communication can increase sales and marketing conversions. You can also run email signature banner campaigns. All email signatures can be managed from one dashboard. Easy and quick email signature setup. Easy integration with all major email clients. To create business signatures, use NEWOLDSTAMP generator. We offer a variety of professional signature templates. You can create a professional email signature that matches your brand. To fine tune the signature style, you can see all the changes at once. Save your changes to get HTML code that works.
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    Xink Reviews

    Xink

    Xink

    $1/user/month
    Centrally manage email signatures for all users on all their devices. The platform is built for Microsoft 365 and Google Workspace, and it has decades of experience with email signature management. Get consistent, branded and up-to-date signatures for all employees across devices, departments, and geography. Create customized and targeted email signature marketing banners below the contact details to share updates, achievements, values, promote content and much more! All with clickable call-to-actions to help you drive traffic and interest. With role-based login, the marketing or communications department can easily manage it. After the initial setup (45 min), IT has no workload. Safely hosted at ISO 27001-certified data centers (Microsoft Azure). This ensures the best, most secure data storage available – under all laws and regulations, including GDPR.
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    SyncSignature Reviews

    SyncSignature

    SyncSignature

    $60/year
    SyncSignature offers email signature management software for businesses to standardize company email signatures. It automates this time-consuming manual task and ensures brand consistency and security compliances for your company. SyncSignature offers a wide range of modern and professional email signature designs. Their clean and simple email signature design templates are popular with new age businesses. With SyncSignature, you can easily run email signature marketing campaigns and measure results.
  • 14
    Signature 365 Reviews

    Signature 365

    Symprex

    $0.94/user/month
    Signature 365 is a comprehensive solution for managing email signatures specifically designed for Microsoft 365, Exchange, and Outlook. This software empowers organizations to create, implement, and oversee professional email signatures effortlessly through a user-friendly cloud-based dashboard. It allows for the creation of customized signatures that can feature logos, personal images, contact information, and links to social media profiles. The seamless integration with Microsoft 365 guarantees that signatures are automatically applied to all outgoing emails without manual intervention. Additionally, the campaign management functionality includes dynamic banners within signatures to monitor audience engagement effectively. To ensure adherence to compliance standards, the software incorporates legal disclaimers within emails. A straightforward setup wizard enhances the integration process, while the intuitive interface streamlines various management tasks. Signature 365 adheres to rigorous security certifications such as ISO 27001 and SOC 2, demonstrating its commitment to safeguarding sensitive information. Furthermore, the software is designed to enhance overall email communication efficiency and offers robust support for its users. With these features, Signature 365 stands out as a reliable choice for organizations seeking to elevate their email professionalism.
  • 15
    Signivo Reviews

    Signivo

    Signivo

    $1.20 (€1) / user / month
    Signivo offers a cloud-based platform for managing email signatures tailored for organizations utilizing Google Workspace or Microsoft 365. With this service, administrators have the option to select from pre-designed templates or utilize a visual editor to craft customized branded signatures, which can then be centrally deployed and updated. The signatures can incorporate employee information pulled from the organization's directory and can be personalized based on various factors such as teams, job roles, or geographical locations. Additionally, teams have the ability to integrate campaign banners and necessary legal disclaimers into their signatures. This tool is particularly beneficial for HR, marketing, communications, and IT personnel tasked with ensuring uniformity in company email branding. Signivo streamlines the administration process through a user-friendly browser interface and allows for centralized management of signatures, thus eliminating the need for individual end-user design efforts. As a result, organizations can maintain a cohesive email identity while saving time and resources in the process.
  • 16
    Soniako Reviews

    Soniako

    Soniako

    €1/user/month
    Soniako streamlines the management of email signatures for businesses utilizing Google Workspace or Microsoft 365. Users can design and modify branded signatures from a central location, automatically synchronize employee and team information from the organizational directory, and implement updates across both Gmail and Outlook platforms. It also allows for the scheduling of targeted banner campaigns based on teams or individuals, enabling the setting of specific campaign dates and the ability to monitor impressions, clicks, and click-through rates. Additionally, administrators can check the status of signature deployments and adjust templates whenever there are changes in branding or employee details. Soniako caters to IT and operations administrators, as well as marketing and communications teams, providing a solution for organizations seeking uniform email signatures for their staff, reducing the need for frequent manual updates, and offering a means to assess the impact of promotional content embedded in routine business communications. This comprehensive tool ultimately enhances the professionalism and effectiveness of email interactions.
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    empower Reviews

    empower

    empower GmbH

    $11.99/month/user
    The empower® Suite is a software solution integrated into Microsoft 365 that simplifies the creation of presentations, documents, and emails with consistency and efficiency. It helps companies produce professional, brand-compliant content while significantly reducing effort. The suite includes three modules that can be used independently or together, working seamlessly as one system. empower® Slide Generation combines AI, templates, automation, and corporate content to create professional PowerPoint presentations in minutes instead of hours. Content is built directly in PowerPoint with no manual formatting required. Templates, brand guidelines, and design standards are built in to ensure a consistent look across all slides. Presentations are created faster, maintain visual consistency, and always meet current standards. empower® Chart Creation allows for easy, consistent, and efficient creation of complex PowerPoint charts and reports. With Excel integration and automated layout logic, professional charts with a consistent design are generated. In practice, users typically work about 50% faster than with standard PowerPoint. Creating charts becomes even easier with the empower® AI Chart Assistant. Simply enter a prompt, and it can create and edit data and Gantt charts using data from Excel files, URLs, images, or direct input. empower® Template Management provides current Office templates centrally and ensures their automatic application in Word, PowerPoint, Excel, and Outlook. Colors, fonts, logos, and content always follow predefined standards. Templates and content are maintained centrally and made instantly available. This enables the creation of brand-compliant and legally sound documents without extra work for users or IT.
  • 18
    CloudM Reviews
    CloudM is an award-winning SaaS company whose humble beginnings in Manchester have grown into a global business in just a few short years. Their team of tech-driven innovators have designed a SaaS data management platform that helps automate and remotely manage time-consuming tasks like IT admin, onboarding & offboarding, archiving and migrations, allowing businesses to get the most out of their SaaS applications such as Microsoft 365 and Google Workspace. With over 35,000 customers including the likes of Spotify, Netflix and Uber, CloudM’s all-in-one platform is putting office life on auto-pilot, saving time, stress and money.
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    officeatwork Reviews

    officeatwork

    officeatwork

    $13 per month
    officeatwork is an integrated suite of applications for Microsoft 365 that aims to enhance branded communication by making template management, content insertion, brand governance, and email signature automation more efficient across platforms like Word, PowerPoint, Excel, Teams, and SharePoint. The suite includes tools such as centralized template libraries that guarantee users always access the latest templates, dynamic templates that automatically fill in user or department-specific information, enforcement of branded styles, image and content selectors that connect to corporate asset libraries, management of email signatures, and tools for reusing slides and content, all conveniently located within the applications users are accustomed to. Additionally, the platform prioritizes security and governance by utilizing delegated permissions to keep customer data within their own Microsoft 365 environment, ensuring that no external data storage occurs and that it adheres to Microsoft's established security and compliance standards. IT teams benefit from features like centralized deployment, automated updates, and a licensing model based on usage, making it easier to manage and maintain. Overall, officeatwork empowers organizations to standardize communication while enhancing productivity and maintaining brand integrity across all channels.
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    EmailSignatureKit Reviews
    EmailSignatureKit is a cutting-edge HTML email signature generator designed with a strong emphasis on privacy, catering to professionals, freelancers, and businesses alike. Utilizing a proven nested table framework, it ensures consistent rendering and geometric stability across various platforms, including Gmail, Apple Mail, Outlook (Word MSO), and mobile email applications. Notable features encompass: - A dual-MIME clipboard for easy 1-click copying, facilitating seamless pasting into any desktop or web mail client. - Protection against high-DPI and Windows display scaling issues, preventing oversized images and layout disruptions. - Exports that are entirely free of watermarks and devoid of any third-party tracking pixels. - A selection of stylish executive and contemporary templates, featuring customizable color schemes and typography options. - Clean export of HTML source code, compatible with Outlook VML buttons. - An instant live preview function that retains local drafts without necessitating a signup process. In addition, EmailSignatureKit provides a free tier along with straightforward lifetime access choices that do not involve recurring fees, making it an appealing option for users seeking flexibility. Its user-friendly design and robust functionality position it as a top choice for anyone needing professional email signatures.
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    Ascripto Reviews

    Ascripto

    Gyrus Solutions

    $1/user/month
    Ascripto is a cloud-based service designed for managing email signatures in organizations that utilize either Google Workspace or Microsoft 365. Administrators can easily link their work directory, develop customized templates that include details about employees and the organization, and view signature previews tailored for individual users. For those using Google Workspace, Ascripto can assess current Gmail signatures for problems like outdated logos, missing disclaimers, or errors in job titles, and is capable of implementing managed signatures for both web and mobile platforms. In the case of Microsoft 365, there is an Outlook add-in that ensures managed signatures are applied while users draft emails; additionally, an optional outbound mail relay can incorporate signatures into messages that have already been sent. Various features, such as rules, brand assets, banners, and click tracking, are offered on eligible subscription plans. A free workspace allows for signature audits and template creation, while organizations can opt for paid plans to enable the deployment of these signatures. Furthermore, organizations have the option to request a dedicated deployment within a specific Azure region, enhancing their customization capabilities. Overall, Ascripto streamlines the process of maintaining a consistent and professional email presence across an organization.
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    Brand My Email Reviews

    Brand My Email

    Brand My Email

    $6 per user, per month
    Discover five essential tools designed to boost sales in your organization! Enhance your company's email branding to strengthen customer connections. Drive more referrals and increase the number of reviews you receive. Notable features include custom email signatures for both Outlook on PC/Mac and web/cloud platforms, which help elevate customer awareness and educate them about your offerings. Benefit from bilingual email signatures and an all-in-one referral generation system to attract more leads and expand your business network across platforms like Google, Facebook, and Yelp. Improve your Google ranking with our tailored solutions. Brand My Email offers custom, handmade products guaranteed to perform seamlessly across all browsers. We're proud of our NPS score, which reflects our commitment to delivering top-notch email branding and comprehensive referral generation software. Our score is a clear indication of our customer satisfaction—our clients appreciate our services, and we deeply value their loyalty! Since 2012, we have been honored to assist 1,600 companies in achieving growth. Join the ranks of 1,600 satisfied customers who have utilized Brand My Email to enhance their business. Let’s begin your journey to success today!
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    Sigilium Reviews

    Sigilium

    Sigilium

    €3 per user per month
    Maintain a uniform appearance for all email signatures within your organization by implementing automated updates to branding. Oversee various brands and entities conveniently from your control panel. Each of your colleagues sends an average of 2,000 emails externally each year, providing a valuable opportunity to enhance communication with key contacts. Utilize these critical interactions to disseminate tailored announcements based on factors such as brand, geographic location, or professional expertise. Gain from intelligent recommendations for selecting colleagues when crafting new announcements. Track the performance of each announcement through click rate analytics available on your dashboard. Additionally, analyze the effectiveness of email signature clicks using Google Analytics. Enjoy seamless connectivity with messaging platforms through native integration with services like GSuite, Outlook, and Office 365, ensuring that your dynamic email signatures are compatible with all major email clients for a cohesive branding experience. This holistic approach not only streamlines communication but also enhances brand visibility across various channels.
  • 24
    primedocs Reviews
    Primedocs serves as a comprehensive platform for managing templates and creating documents, seamlessly integrated with Microsoft 365, aimed at facilitating the production of professional documents and presentations that align with brand standards with ease. By automating the document creation process, it enhances efficiency and cuts costs while guaranteeing that all teams utilize only centrally-approved text modules, ensuring legal and content uniformity. The platform allows for immediate application of corporate design elements—such as logos, fonts, colors, layouts, and formatting—across various Microsoft applications like Word, Excel, PowerPoint, Outlook, Teams, and SharePoint, thus maintaining strict adherence to brand guidelines. Furthermore, it integrates smoothly within your existing system architecture, enabling the import of selected data from third-party software (such as CRM, ERP, DAM, and DMS) for automatic document insertion, which significantly minimizes the need for manual entry and reduces the likelihood of errors. Additionally, users can process data either locally or through a SaaS model, providing complete control over sensitive information while fostering a secure content management environment. This versatility not only streamlines workflows but also empowers teams to focus on their core tasks without the distraction of formatting concerns.
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    ExSign Reviews

    ExSign

    Hosting Controller

    $1/month/user
    ExSign is a solution designed for managing email signatures within Microsoft 365 and Microsoft Exchange Server environments. With ExSign, administrators have the capability to automatically apply polished signatures and disclaimers to all outgoing emails, streamlining the communication process. This means employees can focus on their messages without the hassle of crafting signatures for each email they send. The software allows for centralized creation of signatures and disclaimers, enabling Exchange to intelligently select and apply the appropriate ones as needed. By using ExSign, organizations can ensure consistency and professionalism in their email communications effortlessly.
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