Best Email Signature Manager - Page 4

How Many Email Signature Software Products Does G2 Track?

Total Products under this Category: 97

Category Stats (Oct 2026)

  • Average Rating: 4.51/5 (↑0.02 vs Sep 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Rocketseed (+0.77%) - Among all products in this category, Rocketseed recorded the largest rating increase compared to last month

Last updated: October 01, 2026

How Does G2 Rank Email Signature Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 17,200+ Authentic Reviews
  • 97+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Email Signature Software

G2 Grid® for Email Signature Software plotting products by satisfaction and market presence

Highlighted products: CodeTwo Email Signatures 365, Exclaimer, Blinq, WiseStamp, Opensense Email Signatures, HiHello, Sigsync, and Letsignit.

Underlying data: [Grid® JSON](https://www.g2.com/categories/email-signature/grids.json?focus%5B%5D=codetwo-email-signatures-365&focus%5B%5D=exclaimer&focus%5B%5D=blinq-me&focus%5B%5D=wisestamp&focus%5B%5D=opensense-email-signatures&focus%5B%5D=hihello&focus%5B%5D=sigsync&focus%5B%5D=letsignit)

BitSignal

BitSignal is a fully customizable Digital Business Card that can send your whole network straight to your client’s phone with a single tap of an NFC card, touch of a button, or snap of a QR. Add custom links, customize your profile’s look, and allow your client to download your contact information right to their phone with the next innovation in business card technology.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate BitSignal?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.2/10)

Who Is the Company Behind BitSignal?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of BitSignal?

Firma

Firma is an email signature management platform for teams on Google Workspace and Microsoft 365. Companies use it to design professional, on-brand email signatures and deploy them across the whole organization, so every employee's email stays consistent and up to date automatically. What you can do with Firma: - Create professional signatures in minutes with a drag-and-drop editor and ready-made templates - Deploy and update signatures for your entire team from one place, with no manual setup - Assign different signatures by team, department, role, or location - Keep required legal disclaimers and contact details consistent across every signature - Turn email into a marketing channel with scheduled banner campaigns for launches, events, and offers - Integrate with Google Workspace and Microsoft 365 A real free plan, transparent per-seat pricing, and no seat minimum make company-wide signature management accessible to teams of any size.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Firma?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.2/10)

Who Is the Company Behind Firma?

  • Seller: Firma
  • Year Founded: 2024
  • HQ Location: N/A
  • LinkedIn® Page: www.linkedin.com
    3 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Firma?

Gimmio

Gimmio is an email signature generator which provides the most flexible features on the market. You can customize your email signature in any way you want. With plenty of templates to choose from, you can really make a unique email signature that will help grow your business.

Average Rating: 4.0/5.0

Total Reviews: 1

How Do G2 Users Rate Gimmio?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.2/10)

Who Is the Company Behind Gimmio?

  • Seller: Gimmio
  • HQ Location: Como, AU
  • Twitter: @gimmioapp
    4,687 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Gimmio?

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MySign - Email Signature Generator

MySign is an email signature service, designed for both individuals and businesses. With MySign, you can create professional-branded email signature with your name, company logo, phone number and address from a simple online editor. MySign is a free online email signature generator that allows you to create professional and branded email signatures for Gmail, Outlook, Apple Mail, Thunderbird, and Office 365.

Average Rating: 1.5/5.0

Total Reviews: 1

How Do G2 Users Rate MySign - Email Signature Generator?

  • Email Software Integrations: 3.3/10 (Category avg: 8.8/10)
  • Email Distribution: 3.3/10 (Category avg: 9.0/10)
  • Account-Based Marketing: 3.3/10 (Category avg: 8.5/10)

Who Is the Company Behind MySign - Email Signature Generator?

  • Seller: Monesh
  • Year Founded: 2021
  • HQ Location: Lucknow , IN
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

Scribe

Email signatures management should be simple. It wasn't—until Scribe. Install consistent signatures company-wide in under a day, not months. IT sets it up once. Marketing runs it. No dependency. No employee installation. Just instant brand control and 12% average CTR on signature banners. 14-day free trial. No card required. All features. Unlimited users. Trusted by 10,000+ Marketing and IT teams who care about their brand.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Scribe?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.2/10)
  • Email Software Integrations: 10.0/10 (Category avg: 8.8/10)
  • Email Distribution: 10.0/10 (Category avg: 9.0/10)
  • Account-Based Marketing: 10.0/10 (Category avg: 8.5/10)

Who Is the Company Behind Scribe?

Who Uses This Product?

  • Company Size: 100% Large

What Are Recent G2 Reviews of Scribe?

SigStudio.app

SigStudio.app is an all-in-one HTML email signature platform designed for teams and organizations of all sizes. Built by Loadout Pty Ltd., SigStudio enables businesses to create, manage, and deploy brand-safe HTML email signatures across their entire workforce — without writing a single line of code. At its core, SigStudio gives marketing, brand, and IT teams full control over how their organization presents itself in every email. Admins can update colours, fonts, logos, banners, and social icons from a central dashboard, with every change reflected instantly in a live team previewer. The platform ensures that professionally coded templates stay perfectly structured regardless of how many edits are made. **Visual Editor & HTML Editor** SigStudio offers a drag-and-drop Visual Editor that lets non-technical admins manage signature design with ease — toggling elements on or off, updating content across the entire team, adding or swapping banners, sorting social icons, and customizing individual users when needed. For tech-savvy teams requiring pixel-level precision, a full HTML editor is also available, complete with syntax highlighting, live preview rendering, and dynamic merge fields (such as name, title, and phone number) that auto-populate per user at deploy time. **Creator Studio** Included on all plans, the Creator Studio is a built-in design toolkit that provides 500+ brand icons (including contact icons for phone, fax, email, and more), personalized promotional banner creation with 20+ photo-based templates, decorative dividers and flourishes in brand colours, and bulk photo upload tools. SigStudio automatically crops, resizes, and optimizes team photos for crisp, retina-ready signatures, and auto-matches photos to users based on filenames. **Team & Brand Management** SigStudio supports unlimited Workspaces, allowing organizations to organize signatures by department, brand, region, or client. Admins can build signatures from team data and lock designs with brand templates, ensuring layouts and fonts stay on-brand at all times. Workspaces, groups, and roles are available for organizations of any size, and updates can be rolled out to hundreds of users in seconds. **Deployment & Compatibility** SigStudio automatically installs and updates signatures in Gmail, New Outlook, and Apple Mail. For all other email clients, apps, and CRMs, guided setup is available. The platform is compatible with 60+ email clients, apps, and CRMs. Updates can be pushed instantly via API, hosted HTML, or guided manual install. **Review & Export** Before publishing, admins can review every team member's signature. Signatures can be previewed, shared via a public link, or exported as an HTML download. SigStudio is positioned as a replacement for fragmented tools and manual processes, enabling brand directors and IT teams to roll out new branding or signature updates in under an hour. It offers a 30-day trial for just $1, with no commitment required.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate SigStudio.app?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.2/10)
  • Email Software Integrations: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind SigStudio.app?

  • Seller: Loadout Pty Ltd.
  • Company Website:
  • Year Founded: 2012
  • HQ Location: Adelaide, AU
  • Twitter: @DivParty
    26 Twitter followers
  • LinkedIn® Page: au.linkedin.com
    2 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of SigStudio.app?

ActiveSignature

The complete tool for managing your employees’ email signatures

Who Is the Company Behind ActiveSignature?

  • Seller: Fischer & Kerrn
  • Year Founded: 1999
  • HQ Location: Copenhagen S, DK
  • Twitter: @FischerKerrn
    62 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    9 employees on LinkedIn®

ATOM Signatures

ATOM Signatures is an email signature management platform for Microsoft 365 and Outlook, built and hosted in Canada. IT admins design signatures once in a visual editor, target them by Microsoft 365 group, user or shared mailbox, and an event-based Outlook add-in applies them automatically on every new email, reply and forward. It works on Outlook for Windows, Mac, the web, the new Outlook, and Outlook mobile on iOS and Android. Employees have nothing to install or configure. Unlike server-side signature tools, ATOM inserts signatures client-side: your emails are never rerouted through a third-party server and never leave Microsoft 365. Employee details (name, title, phone) are read from your directory through Microsoft Graph with read-only access, so signatures stay up to date when someone changes roles or leaves. Configuration data is hosted 100% in Canada, which simplifies compliance with Quebec's Law 25 and PIPEDA. Key features: - Visual signature editor with dynamic fields and a separate reply/forward version - Targeting by Microsoft 365 group, user or shared mailbox - Banner editor, scheduled banner campaigns with up to 3 A/B variants, and cookieless click analytics - Native bilingual interface (English and French) - Multi-tenant console for MSPs and Microsoft 365 resellers Pricing is simple: CAD $1 per user per month, all features included, with discounted rates for nonprofits and the public sector. Shared mailboxes don't use a seat. 14-day free trial, no commitment.

Who Is the Company Behind ATOM Signatures?

Autograph for Apple Mail

Autograph is a native Mac app that designs professional email signatures and installs them into Apple Mail in one click, assigned to the right accounts. When a macOS update or an iCloud sync wipes a signature, Autograph puts it back automatically. Professionals and teams pick a template arranged by profession (real estate, law and finance, consulting, sales and more), apply their branding with colours, fonts, logo, photo and banner, and check how it looks on a phone. Photos, logos and banners are hosted, so they render in Gmail and Outlook instead of arriving as attachments, and a QR code sets up the same signature on iPhone and iPad. Autograph is a one-time purchase with no subscription and no account, with licences for 2 to 25 Macs. A free tier covers installing, account assignment and iPhone setup.

Who Is the Company Behind Autograph for Apple Mail?

Badex Signature

Badex Signature is a cloud-based email signature management solution built for Microsoft 365 organizations. It automatically injects consistent, branded email signatures across all users — without plugins or manual setup per user. Key features: - Automatic sync with Microsoft 365 users (names, titles, departments) - Drag-and-drop signature template editor - Signature policies per user, domain, department or job title - DKIM + SPF + DMARC signing for maximum email deliverability - Banner campaigns and promotional content in signatures - Analytics and click tracking - GDPR compliant — data hosted in EU (Germany) Setup takes less than 30 minutes using our PowerShell connector script.

Who Is the Company Behind Badex Signature?

Boost My Mail

Boost My Mail is a cloud-based SaaS solution designed to streamline the creation, management, and deployment of professional email signatures across organizations. Compatible with Microsoft Outlook and Google Workspace, it enables businesses to maintain brand consistency and leverage every email as a marketing opportunity. By automating signature updates and integrating promotional banners, Boost My Mail transforms routine emails into strategic communication tools, enhancing brand visibility and engagement. Key Features and Functionality: - Customizable Templates: Offers a variety of templates that can be tailored to reflect the company's brand identity, including logos, social media links, and legal disclaimers. - Centralized Management: Allows administrators to create, update, and deploy email signatures across all employees' accounts from a single platform, ensuring uniformity and compliance with branding guidelines. - Marketing Campaign Integration: Enables the addition of clickable banners to email signatures, promoting events, special offers, or company news directly through everyday email communications. - Real-Time Synchronization: Integrates with Active Directory and Google groups, ensuring user information is always up-to-date and accurate. - Analytics and Reporting: Provides insights into the performance of email signature campaigns by tracking metrics such as click-through rates, allowing businesses to measure the return on investment and adjust strategies accordingly. Primary Value and Solutions Provided: Boost My Mail addresses the challenge of maintaining consistent and professional email signatures across an organization. By automating the deployment and management of email signatures, it saves time for IT and marketing departments, reduces the risk of outdated or non-compliant signatures, and ensures that every email sent reinforces the company's brand image. Additionally, by incorporating marketing banners into email signatures, it transforms routine emails into effective marketing channels, increasing engagement and driving traffic to targeted campaigns without additional effort from employees.

Who Is the Company Behind Boost My Mail?

CI-Sign

CI-Sign is a solution for client-side e-mail signatures. It provides consistent and CI-compliant email signatures across the enterprise.

Who Is the Company Behind CI-Sign?

CorpSync

CorpSync is a secure, cloud-based platform designed to streamline communication and enhance productivity across your organization. Built for modern legal and professional service firms, it ensures seamless integration with Microsoft 365 and mobile environments. Key Modules: 1. Contact Sync – Automatically keep internal and external contacts up to date across Outlook, Teams, and mobile devices, eliminating manual updates. 2. Outlook Global Signature Management – Standardize professional email signatures firm-wide, including on smartphones, to maintain brand consistency. 3. Sync Shared Calendars to Mobile Devices – Ensure team calendars are always accessible on iOS and Android for better coordination on the go. 4. Mass Notification – Instantly send critical alerts or updates to your entire workforce via SMS for emergencies or urgent announcements. Key Features: 1. Merge Data Sources: Seamlessly combine contact information from various sources into a unified database. 2. Sync GAL to Smart Phones: Keep your Global Address List synchronized with smartphones for easy access to up-to-date contact information. 3. Contact Groups, Distribution Lists: Efficiently manage contact groups and distribution lists for streamlined communication. 4. Supports On-Prem Exchange, Microsoft 365 and Hybrid Mode: integrates smoothly to automatically import contacts from Azure AD or other contact sources and updates contacts with a nightly sync. 5. Mask Sensitive Contact Information: Boost data security with customizable privacy rules that allow administrators to mask sensitive information, ensuring only selected contact details are shared before syncing. 6. Flexible Configuration – Subscribers: Allows administrators to customize whether to push contacts to Outlook, mobile apps, or both, tailored for efficient communication. 7. iOS & Android Apps: Access your synchronized contacts on the go with user-friendly apps available for both iOS and Android devices. 8. Enforces unified Outlook email signatures across the firm. 9. Enables two-way mass SMS communication for emergency situations, ensuring quick and effective communication. 10. Caller ID Provider: Benefit from a Caller ID provider that enhances your contact management and identification process.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind CorpSync?

  • Seller: PaayaTech
  • Year Founded: 2007
  • HQ Location: Mississauga, CA
  • LinkedIn® Page: www.linkedin.com
    12 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of CorpSync?

Yukta Rustagi
YR
Researched and written by Yukta Rustagi
Updated April 4, 2025