Software Alternatives, Accelerators & Startups

Superhuman VS Sigsync

Compare Superhuman VS Sigsync and see what are their differences

Superhuman logo Superhuman

Superhuman is an email management tool.

Sigsync logo Sigsync

Sigsync Email Signature is a web-based secured and centrally managed email signature solution.
  • Superhuman Landing page
    Landing page //
    2023-07-24
  • Sigsync Sigsync Homepage Screenshot
    Sigsync Homepage Screenshot //
    2025-05-16

Sigsync Email Signatures for Office 365 is a Microsoft-approved, cost-effective, and user friendly email signature management solution. With Sigsync, you can choose from hundreds of professional templates or use the freehand signature generator to create a customized, professional email signature.

Superhuman

Pricing URL
-
$ Details
-
Platforms
MacOS Windows Android iOS

Sigsync

$ Details
freemium
Platforms
-
Startup details
Country
United States
State
Delaware
Employees
20 - 49

Superhuman features and specs

  • Speed
    Superhuman is designed for speed, with shortcuts and streamlined workflows that allow users to process emails extremely quickly.
  • User Interface
    The user interface is clean, minimalistic, and intuitive, which enhances user experience and efficiency.
  • Advanced Features
    Superhuman offers advanced features such as AI-powered triage, read status tracking, and undo send, which add significant value.
  • Focus
    The app emphasizes focus by providing distraction-free email management, reducing interruptions and helping users maintain concentration.
  • Customer Support
    The company provides strong customer support, including personalized onboarding which ensures users can effectively utilize the app.

Possible disadvantages of Superhuman

  • Cost
    Superhuman is relatively expensive compared to other email clients, making it less accessible for budget-conscious users.
  • Exclusivity
    Currently, Superhuman is only available through an invitation model, which can make it hard for interested users to gain access.
  • Limited Platforms
    Superhuman is limited to specific platforms like macOS and iOS, which can be a drawback for users on other operating systems.
  • Learning Curve
    The app has a significant learning curve, especially related to mastering the many keyboard shortcuts required for optimal use.
  • Privacy Concerns
    Some users have raised concerns about data privacy and the extent of tracking Superhuman performs, which could be a deterrent for privacy-conscious individuals.

Sigsync features and specs

  • Web-based Office 365 signature
    Sigsync is compatible with all modern browsers and devices, including desktops, laptops, mobile phones, and Mac computers. As a cloud-based signature solution, it ensures uniform, up-to-date, and consistent signatures across all email clients, such as Apple Mail, Thunderbird, and Outlook. Find out more for a full list of supported platforms.
  • Free email signature templates
    Sigsync signature gallery offers hundreds of ready-to-use email signature templates to meet all your needs. You can use these email signature templates as a starting point and easily customize them by editing its fields, including text, images, color, and font, to create a professional signature in just a few minutes.
  • Full-fledged signature editor
    Sigsync email signature editor is feature-rich and user-friendly, allowing you to create graphical HTML signatures without needing any technical skills. You can easily place drag-and-drop components wherever you prefer, and use the dynamic Active Directory (AD) fields to automatically include personal, address, and contact information
  • Highly secure and reliable
    Sigsync adheres to Microsoft's email flow guidelines and leverages Azure cloud services for email processing. Additionally, it is ISO/IEC 27001:2013 certified and uses OAuth 2.0 secured authentication with TLS encryption. It is also GDPR and HIPAA compliant, guaranteeing the highest level of security and privacy for email communications

Analysis of Superhuman

Overall verdict

  • Superhuman is considered a good choice for those who prioritize email productivity and are willing to invest in a premium service for enhanced features and efficiency. Its specialized tools and intuitive interface make it a favorite among busy professionals who handle a high volume of emails daily.

Why this product is good

  • Superhuman is renowned for its speed and efficiency in email management. It offers features like keyboard shortcuts, split inboxes, and streamlined design to help power users manage their emails with greater productivity. Many users appreciate its attention to detail and the ability to customize their workflow, which enhances the email experience significantly over traditional email clients.

Recommended for

  • Professionals who receive and need to manage a large volume of emails
  • Users who prioritize speed and productivity
  • Individuals seeking customizable and efficient email workflows
  • People willing to pay for a premium email experience

Analysis of Sigsync

Overall verdict

  • Sigsync is a well-regarded cloud-based email signature management solution for Microsoft 365 and Exchange, offering centralized control, robust design capabilities, and reliable server-side signature deployment, making it a solid choice for organizations seeking consistent branding.

Why this product is good

  • Centralized management of email signatures across an entire organization from a single dashboard
  • Server-side signature injection ensures signatures appear consistently on all devices, including mobile and webmail
  • Integrates seamlessly with Microsoft 365, Exchange Online, and Exchange on-premises
  • Offers a user-friendly signature designer with templates, banners, and dynamic Active Directory fields
  • Supports marketing campaigns, disclaimers, and social media links within signatures
  • Provides features like signature scheduling, analytics, and one-click surveys
  • Maintains security and compliance with data protection standards

Recommended for

  • Small to large businesses using Microsoft 365 or Exchange
  • Organizations that need consistent branding across all employee emails
  • Marketing teams wanting to run campaigns and banners through email signatures
  • IT administrators seeking centralized, server-side signature control
  • Companies requiring legal disclaimers and compliance in email communications

Superhuman videos

How Superhuman Email Works

More videos:

  • Review - Why paying $360 for Email is Worth it | My Superhuman Workflow
  • Review - Future Superhuman Features & $30 Pricing

Sigsync videos

How to set up Office 365 email signatures with Sigsync?

More videos:

  • Tutorial - How to create and edit email signature templates in Sigsync?

Category Popularity

0-100% (relative to Superhuman and Sigsync)
Email
99 99%
1% 1
Office & Productivity
0 0%
100% 100
Email Productivity
100 100%
0% 0
AI
100 100%
0% 0

Questions & Answers

As answered by people managing Superhuman and Sigsync.

What makes your product unique?

Sigsync's answer:

Sigsync offers a centralized solution for managing email signatures across all Microsoft 365 users, ensuring consistent branding and professional communication. It supports both server-side and client-side signatures, allowing automatic signature addition on all devicesโ€”desktop, mobile, and webโ€”without user intervention. With Active Directory integration, Sigsync dynamically populates user details such as name, designation, and contact information, making signature management effortless. Users can also preview their signatures in real-time while composing emails in Outlook or OWA. Sigsync ensures compliance with GDPR, HIPAA, and other regulations through secure, encrypted data handling and provides a wide range of customizable templates, making it an ideal choice for businesses of all sizes.

Why should a person choose your product over its competitors?

Sigsync's answer:

Sigsync stands out with its centralized email signature management for Microsoft 365, allowing administrators to create, manage, and deploy consistent signatures across all users without manual setup. Unlike many competitors, it offers both server-side and client-side signature options, ensuring signatures appear on all devices, including desktops, mobiles, and web clients. Its seamless Active Directory integration automatically populates user details, eliminating manual updates. Sigsync also provides real-time signature preview in Outlook, compliance with GDPR and HIPAA, and a wide range of customizable templates, making it a secure, versatile, and user-friendly choice.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Superhuman and Sigsync

Superhuman Reviews

Superhuman vs. Gmail: A Tale of Two Email Experiences
It's important to note that Superhuman doesn't offer a free version or trial, which could be a drawback for those who prefer to test a service before committing to a subscription. However, Superhuman does provide a 14-day, money-back guarantee, allowing users to explore the the email software platform's capabilities and determine if it aligns with their email management...
Source: tatem.com

Sigsync Reviews

  1. Jayjenny
    ยท Owner at Maid in T.O ยท
    The Best Tool We've Found for Managing Office 365 Signature

    After trying several email signature solutions, Sigsync easily became our go-to-tool for office 365. The centralized management feature is a huge plus- we can control all employees signatures from one place, ensuring brand consistency across departments. It integrates perfectly with Outlook, OWA, and mobile devices, which means our signatures look identical no matter how the email is sent. The setup was quick, and the support team guided us through everything. We've been using it for over a year now, and it has worked flawlessly with minimal maintenance.

    ๐Ÿ Competitors: CodeTwo, Exclaimer
    ๐Ÿ‘ Pros:    Centralized control for all office 365 signatures|Consistent formatting across all devices|Excellent support and easy setup
    ๐Ÿ‘Ž Cons:    The dashboard takes a little time to get used to at first
  2. jacobvinci
    ยท Network Administrator at Rivell LLC IT Team at Rivell LLC ยท
    The Drag-and-Drop Editor Makes Signatures Design So Easy

    Designing email signatures used to be a pain -- but with Sigsync's drag-and-drop editor, it's actually enjoyable. The interface is intuitive and allows you to build beautiful, professional signatures without any coding. We created templates with company logos, social icons, banners, and legal disclaimers in minutes. The live preview helps ensure everything looks perfect before applying. Even non-technical team members could make updates confidently. It's a well-thought-out features that saves both time and effort.

    ๐Ÿ Competitors: Exclaimer, Xink
    ๐Ÿ‘ Pros:    Easy drag-and-drop signatures designer|Live preview and instant updates|Perfect for both it and non-technical users
    ๐Ÿ‘Ž Cons:    A few more ready-made templates would make it even better
  3. Joe Otto
    ยท Sales Operations & Enablement Leader at Deloitte ยท
    Seamless Azure AD Integration --- No More Manual Updates

    Sigsync's Azure AD integration has been a game changer for us. Before this, updating contact details in every employee's signatures was a tedious manual process. Now, everything syncs automatically from Azure AD -- phone numbers, job titles, and even department names update instantly across all users. This not only saves IT team a lot of time but also ensure 100% accuracy in user information. The automation is seamless, and it feels great not having to worry about outdates details in signatures anymore.

    ๐Ÿ Competitors: Exclaimer, CodeTwo
    ๐Ÿ‘ Pros:    Automatic user info updates from azure ad|Saves tons of times for it and hr teams|Simple ad reliable syncing
    ๐Ÿ‘Ž Cons:    Would love to see even more azure ad field customization in future updates

Social recommendations and mentions

Based on our record, Superhuman seems to be more popular. It has been mentiond 26 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Superhuman mentions (26)

View more

Sigsync mentions (0)

We have not tracked any mentions of Sigsync yet. Tracking of Sigsync recommendations started around Jun 2021.

What are some alternatives?

When comparing Superhuman and Sigsync, you can also consider the following products

Shortwave - Email smarter & faster with a reinvented experience for your Gmail

Exclaimer - Exclaimer is the industry's leading provider of email signature solutions, empowering businesses to unlock the potential of email as a key digital advertising channel.

Spark Mail - Spark helps you take your inbox under control. Instantly see whatโ€™s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues

CodeTwo - The world of solutions for Exchange Server, Office 365 and Outlook. Check out our Windows-certified applications for Microsoft messaging platforms.

Gmail - Gmail is available across all your devices Android, iOS, and desktop devices. Sort, collaborate or call a friend without leaving your inbox.

Email Signature Rescue - Create, manage and deploy beautiful customized HTML signatures in any email client.