Professional email signature
software & templates for:

Small Teams    Companies    Designers

Create & customize your signatures with our Software.
Download & email all signatures from the Dashboard.
Install in 45+ email clients following our Easy Guides.

    Email Signature Support: All Supported Software

    Can I use Email Signature Rescue?

    Generally, if you can install a HTML email signature in your software, you can use Email Signature Rescue.

    Unlike many of our competitors, our email signatures are non-software specific, meaning you can create and install our HTML email signatures across multiple email software programs and apps like Gmail on Webmail, Outlook on Windows, Apple Mail on macOS and even iPad and iPhone on iOS!

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    My software isn't on the list

    If your software is not on this list, it doesn't mean that it's not supported. It just means we haven't tested for it and can't offer any help with installation issues. If you can install a HTML email signature in your software, it will work for you too.

    Please don't hesitate to contact us if you have any questions about your software and apps and their compatibility with our email signatures.

    Extensive HTML Email Signature Cross OS/Software Testing

    Email Signature Rescue conducts extensive in-house testing on all of our email signature templates before we add them into our software. See the results of our testing below.

     HTML Email Signature Software & Apps Testing Chart

    Windows Desktop Email Clients Send from Receive to
    Outlook 2003
    Outlook 2007
    Outlook 2010
    Outlook 2013
    Outlook 2016
    Windows Live Mail
    eM Client
    Lotus Notes 8.5  
    OSX (Mac) Desktop Email Clients Send from Receive to
    Outlook Mac (2011)
    Outlook Mac (2016)  
    Apple Mail - El Capitan 10.11
    Mailbox OSX
    Airmail 1.4
    Apple Mail - Yosemite OSX 10.10
    Apple Mail - Mavericks OSX 10.9
    Web-based Email Clients Send from Receive to
    Google Inbox
    Outlook Office 365    
    Yahoo Mail  
    AOL Mail  
    Zoho Mail
    cPanel Autoresponder N/A
    iOS Email Client Apps Send from Receive to
    Preinstalled Mail App
    Inky App
    Gmail App
    Google Inbox App
    Yahoo! Mail App
    Android Email Client Apps Send from Receive to
    Inky App
    Google Inbox App

    Why do some online email clients require a Browser Extension?, AOL Mail and Yahoo! Mail all have character limits on their email signatures and require our Browser Extension to install your email signature to bypass these limits. You can find out more about character limits in email software here.

    How do we test our email signatures?

    Before adding our email signature templates to our software, we test them extensively in-house across all of our supported email clients, and we continue to test them as new versions of email software is released. There can be some slight variations on some email programs that are beyond our control, however our code is the best possible HTML code to work across all the major email clients, as shown below.

    Know of an email client that supports HTML email signatures that's not on our list?

    If you know of any new email apps or email client software that supports HTML email signatures, let us know!

    Why can't I send HTML email signatures from my Android Mobile/Tablet/Device?

    There is now a select few apps that allow you to send true HTML email signatures from your Android device! See the above list for more details. Most other ones only support Plain Text email signatures.

    We have found sending email signatures from mobile devices is a little more complicated. The native email apps on your Android devices simply do not support the HTML functionality that we need. We are looking into a better way to manage email signatures for Android devices in 2014 and hopefully (fingers crossed!) we can find a solution.

    Why are there character limits on some Web-based email clients like, AOL Mail and Yahoo! Mail?

    We now have a browser extension available that allows you to override the character limits enforced by these clients. Read more here.

    Search for your answer here

    Can't find an answer? Submit a Support Ticket and our friendly support team will get back to you within one business day.

    Learn more

    See 200+ Examples   Join Today  

    Love us, or your money back.

    Professional email signature
    software & templates

    Create your new HTML email signatures online using our Email Signature Rescue software and email signature templates.

    Professionally designed, coded and tested templates

    We've done all the hard work, now the fun part of customizing your email signature templates is up to you. You can rest assured that your email signatures are going to look good in over 45 major email clients and apps too.

    20+ Templates, 1000's of design combinations

    You get 20 professionally designed, coded and tested HTML email signature templates, but there are literally 1000's of unique email signature template designs combinations you can achieve, when you customize the templates with our Email Signature Rescue software.

    Create and manage email signatures online

    From your Online Dashboard, create new, edit existing, delete, email, download and duplicate email signatures at any time. Use our Live Preview Signature Editor to create your email signature design on-screen. Customize your signatures text, labels, images, icons, fonts, colors, margin widths and more.

    Compatible with 45+ email clients and apps

    Install your new HTML email signature templates in any email client or app that supports HTML email signatures. See the full list here. All our our email signature templates have been tested across all supported email clients and apps too.

    Join over 70,000 users. We have plans and features to suit Designers & Agencies, Businesses & Companies and Small Teams & Solopreneurs.


    • If you have any doubts about this service, then don't! It is brilliant.

      Tom Skowyrski, IT10
    • Made creating a HTML signature a walk in the park.

      Catherine Nicholson, Fortunatus Housing Solutions
    • Email Signature Rescue will give you the best experience of anything on the market.

      Merritt Wiley, Staff Crafters, Inc.
    • Awesome product, so easy to use, looks good, modern and stylish.

      Andrew Nickolls, Kleen Group
    • Nothing comes close to the clean, modern styling that ESR has put together.

      Kyle Garrett, KTG Films
    • Gave me the tools I needed to create three wonderful signatures for our office.

      Carrie Nelson, Scott Friedman and Associates
    • I have never seen so many people notice my signature and compliment it.

      David Malka,
    • Let's me get on with client-facing business, rather than perfecting html programming.

      Gary Lawson, Gondwana LLP
    • Worth every penny, keep up the great work!

      - Nathan Jaffan
    • Thanks for making us look so professional.

      Alexandra Mosher, Alexandra Mosher Studio Jewellery
    • I use both Outlook 2013 and Gmail. Very easy and the finished product is incredible.

      Fred Smith, Life 4 Diabetes
    • I searched high and low for a program like yours and I'm so glad I finally found you guys!

      Brenda Llamas Young, Encore Romance Travel
    • Finally the perfect signature.

      Rod Wisdom, C&C Dance School
    • This is Gold. Highly recommend.

      Michael Gay, MSG Architecture
    • I have already recommended Email Signature Rescue to a few of my friends.

      Christine Neely, Christine Neely Photography
    • Finally, a professional and quality way to create email signatures.

      Tom Clawser, Delta Reliability
    • I can't imagine using any other signature service.

      Dana George-Berberich, Writer
    • Just an excellent service.

      Bryan Houlihan, Seachoice
    • Best tool to customise effective html email signature.

      Yasmine Sakr, the farm | Branding and Creative Lab
    • This service is fantastic, and the small price negates any headaches of trying to do it manually.

      Adam Ryan Lawdor, Vanguard House
    • Thank you for making the set up of an html email signature simple and easy.

      Rikke Raahauge, Scandinavian Event Factory UAE
    • Worth every penny.

      Anthony Zak, Meissner Management
    • Would definitely recommend it to other small businesses.

      Ellen de Vries, OSCAR Natural
    • Made this work fun, plus portable to everyone in our organization running different email programs.

      Djuna Ivereigh, Jungle Run Productions
    • You absolutely have to try it. Completely customisable and an elegant solution.

      Lewis Daniels, Strategy Hand
    • Allows for multiple signature options for companies with various brands.

      Evert Botha, Embee Diamond Technologies Inc.
    • I was ecstatic to find all the features we needed and then some.

      Brian Harstine, Liquid Crystal Productions
    • Outstanding! Works well to keep businesses 'on brand' and looking their best.

      Kathy Sullivan, Six Degrees Studio
    • Having any of your email signature styles adds the professional look I was seeking.

      David Levin, David Levin Photography
    • I've tried out other email signature services and none was as nice or easy as Email Signature Rescue.

      Joe Cunha, Celorico Construction Inc
    • We have been very pleased with Email Signature Rescue. Makes everything easy and simple.

      Marcus Brown, Marcus Brown Properties
    • It's totally awesome and totally worth it.

      Scott Wasserman, Wasserman Inbound Marketing
    • Email Signature Rescue has by far been the best solution we have found.

      Marc Headley, Mode Systems