RocketResponder alternatives

Ranked alternatives

1. 1
   
   SendincFreemium

   Sendinc is one of the leading secure email services that encrypt every email you send. It uses military-grade encryption technology to lock the email so that only the recipients can open and read it and no one else. It provides an Outlook Add-in, which makes it easy for you to send and receive emails directly from MS Outlook. You can accomplish and maintain compliance with PCI-DSS, HIPAA, SOX, and GLBA. Use the Sendinc APIs to integrate email encryption into your applications without needing to install or download other tools.

   The developer API is provided so that everyone can integrate secure email into their software and web applications without hassle. There is an SMTP API that is best for integrating email encryption into the available email applications, requiring you to merely specify the script, client, or mail server, and the rest will be taken care of by Sendinc. Apart from that is the REST API that offers convenience in sending and receiving messages through any application with HTTP enabled. The REST API implements additional enhancements built on top of the REST architecture.

   Sendinc alternatives
2. 2
   
   Protected TrustPaid

   Protected Trust works to enable businesses to experience high productivity and security with Microsoft 365 and Surface. It offers one of the best workplace experiences by means of new cloud technologies. You can start off with the right strategy and improve the satisfaction level of employees, which allows them to work harder, come up with creative ideas, share ideas and feel connected and safer, enabling revenue growth for your business. The platform knows how difficult it can be without a proper roadmap, and it tries its best to deliver the right solution to clients so that they can keep working and waste zero time.

   Protected Trust alternatives
3. 3
   
   Cloud Email SecurityPaid

   Cisco Secure Email (Previously known as Email Security) enables you to secure your cloud from cyber threats and go through the best experience possible. You can benefit from the extended threat detection and response by utilizing its top-notch SecureX platform that is bundled with a Cisco Secure Email license. You can also maximize your Microsoft 365 security. One of the major features is that it protects you from different attack types like phishing, malware in attachments, ransomware, and business email compromise.

   You can avoid data loss and protect outgoing email, all of which also assist in complying with industry and government regulations. Cisco Security Email offers integration with SecureX, enabling better automation and visibility across Cisco Secure products, making sure all the business functions are performing as they should. Use Cisco Secure Email Malware to stop damaging files and malicious attachments from getting through and corrupting the infrastructure.

   Cloud Email Security alternatives
4. 4
   
   Sophos Secure Email GatewayPaid

   Sophos Secure Email Gateway is a great email security and block facing spam malware detection platform that allows you to secure your email in the best way and give you end to end encryption that is protected by different algorithms. It also offers a sophisticated application programming interface, so users easily navigate the whole platform.

   The privacy points were kept in mind, which works around the primary function of the service. i.e., not to interfere with any communication from the user end secure and agile web-based module for encrypted communication and transaction. Sophos Secure Email Gateway is user-friendly, and it provides all the information that any new user requires before taking its services.

   The key features of the platform include advanced protection, which keeps the dead URLs and suspicious content away from your inbox, and it also provides a Sophos Sandstorm conventional security to enhance ransomware and targeted attack protection visibility and analysis.

   Sophos Secure Email Gateway also gives you defense from phishing that protects and blocks malicious email URLs against stealthy, delayed, spear-phishing attacks – securing every URL, in every email. It includes effective Anti-Spam protocol and transparent DLP and encryption.

   It is easy to use with simple management and offers a complete on-box reporting experience, which is done in real-time. Sophos Secure Email Gateway is not free, and it does not provide a trial version, but it is quite affordable.

   Sophos Secure Email Gateway alternatives
5. 5
   
   HPE SecureMailPaid

   HPE SecureMail is a secure email service provided by the Hewlett Packard Enterprise. The secure email services of the company is an award-winning module of the organization. It is known for its networking and computing Technology innovations, and it gives primary security over every module and laptop used by this era.

   Now they have extended their services and provide a secure email aspect that gives separate cybersecurity in communication and also provides data security in the transaction and communication aspect of the networking.

   The main functionality includes a preferred channel for launching, advanced targeted attacks that are saved by the encryption module, and it also gives separate add-on integration that gave a small but workable encryption protocol for or email services.

   The core feature of the platform enables end-to-end data protection, gives you full privacy and confidentiality, and organizes customizable encrypt and decrypt data access. HPE SecureMail also gives you multiple usable features like making encryption easy and adding it to the different collaborative cloud platform and on-premises software.

   HPE SecureMail also uses standards-based Identify-Based Encryption. Online users most prefer the deployment of the services. The integration of the software in the desktop-based third party services is a bit tricky. As it is the services of Hewlett Packard, it comes without a trial version, and it cost about an average amount.

   HPE SecureMail alternatives
6. 6
   
   InterScan Messaging SecurityFreemium

   InterScan Messaging Security is an interesting messaging security platform that requires your business to be secured, and it gives special user protection and email collaboration modules. The basic functionality of the service is to provide you with protective interest and messaging security.

   The email encryption module works miraculously, and it gives a separate API structure for the user, which gives a different type of functionalities like avoiding malware attacks, password-protected data communication, and much more. It gives you the most comprehensive protection against both traditional and targeted attacks.

   InterScan Messaging Security also gives you are separate cloud module to secure your data before any transaction, so you have a backup if any attack break or in case of any disaster attack occur. The interface for the module is easy to interact, and the graphical representation of analytical reporting is in real-time, and it is easy to read and view.

   The interface is user-friendly, and working is fast. The platform lets you trigger automatic encryption, provide quarantine, speed setup of DLP content filtering rules with customizable compliance tablets, and it also reduces your reliance on user-driven encryption with the automated policy, driven gateway solution, and much more. The services of InterScan Messaging Security can be view with a free trial version, but the subscription module sets you back a few bucks.

   InterScan Messaging Security alternatives
7. 7
   
   docNCRYPTPaid

   docNCRYPT is a cybersecurity platform which only focuses on its core services in protecting your email directly from the different email service provider and allows you to integrate your business email portal in the online service.

   The primary function of the simple, economic, powerful encryption module requires you to keep your email account safe with different and powerful encryption layer, keep your excel word PPT formatting password-protected, enable your recipient to read and redline your encrypted documents, and it also allows you to include your email messages which protect the communication by converting the email message into a word or PDF attachments that is password protected.

   docNCRYPT does not provide a separate API module like other services, but it gives a separate audience for Outlook, Yahoo, and other email service providers. The platform gives control to the end-user. If the user faces any problem, the support module on the website works fine and available 24/7, and they will guide you through every step.

   The fundamental modes of the platform include email encryption, multiple password list, site restriction, ability to add change or delete user, common password saving, copy of encrypted files, automatic popup remind you to encrypt remote access to your password listing, multiple password allowed for recipients customizing the messages, creating password on fly, and much more. docNCRYPT is not free, and the subscription module is average in price.

   docNCRYPT alternatives
8. 8
   
   CryptzonePaid

   Cryptzone is a cyber-security platform which gives different solution for a potential client to integrate their business with this web-based service and save their business transaction from malware attacks, internal and external threats, it gives a secure enterprise with the identity center security solution and protects the critical apps and data in every way possible.

   The data center Cryptzone provides is much smarter and more agile, and it gives on-demand services provisioning. The software is also programmable from the user-end. Cryptzone is a programmable platform which provides strong point and clicks Network, extensibility, configuration.

   It also comes with extending the network across the data center, instantly provision IP bandwidth, cloud onramps, on-demand infrastructure from the leading providers including Nutanix, HPE, and Fujitsu, reduce cost and speed time to market, and leverage is growing ecosystem of partners.

   All these features make this platform more reliable for businesses and single-handled large enterprises. The interface is highly customizable, and it is a bit tricky to understand, but the guided interaction feature and startup tutorial give all the necessary information on the tools given on the platform, which are highly interactive and work fast.

   Cryptzone does not provide any trial version, but the subscription module is a bit costly. The API is user-friendly, and the graphical representation is impressive. The analytical reporting is done in real-time, and it gives high-end security.

   Cryptzone alternatives
9. 9
   
   encryptomaticPaid

   encryptomatic is a smart email encryption software which provides tons of tools in encryption protocols for secure communication and business transaction. It is a software developer of Microsoft Outlook add-ons and gives an email encryption tool, which also provides a separate module for integrating your own business and making it a part of the specific service provider.

   It is not only available for the web-based platform but also gives it services as downloadable software, and it can view.PST and.MSG files. It offers different Windows software tool to give encryption over the email like mail tax PDF postman, PST Viewer Pro, PST viewer light, and much more.

   This software works smoothly with third-party software, and it integrates easily. This software is supported and maintained by the platform. As Outlook is a product of Microsoft, and Microsoft comes with its encryption protocols and algorithm, this platform comes with its Outlook add-ons and give different offers for encrypting mail when working under an organization.

   encryptomatic also gives analytical reporting of send and receive mails, and the reporting can be in the form of a graph, which is easy to understand. The interface of both the web service and software is easy to use, and all the tools beautifully are layout, so the user does not face any difficulty in using them. It does not provide a free trial version and comes with a pretty steep subscription plan.

   encryptomatic alternatives
10. 10
    
    ePrism Email SecurityPaid

    ePrism Email Security is an email encryption providing services which is only web-based, and it provides different facilities regarding email encryption and securing your business transaction. The most used services of this website is the email encryption module, and small businesses can get a lot of perks from using their services.

    Upon the first look, the website interface is easy, and it gives all the primary details and features a list of the services they provide, and it also gives credibility to the platform when you read about the top listed companies that use its services.

    The key features of ePrism Email Security include advanced threat protection, intelligent threat management, data loss prevention, and compliance disaster recovery, fine-grain policy, control complete visibility, reporting account, domain management, and denial of service protection, URL deactivation, and much more.

    From the email protection point of view, it gives virus protection, spam detection, spoof detection, zero minute defense, file-type blocking, dynamic blacklisting, intelligent domain reputation, and much more. The platform can integrate any service and offers a different email encryption module for securing the data and transaction for the business.

    The interface of the API module is user-friendly, and the graphical layout of the dashboard provided for the user and which also gives reporting facility. It is navigable and provides a sophisticated layout of every tool laid on the dashboard. ePrism Email Security does not give a trial version, but the subscription plan costs less than other services.

    ePrism Email Security alternatives
11. 11
    
    LuxSciFreemium

    LuxSci is one of the most used cybersecurity platforms which excels in providing email security and giving a secure tunneling line for its user when they integrate business with the platform. It gives a secure end-to-end email encryption product and supports PGP, S/MIME, and Escrow secure outbound emails.

    It also gives a complete hosting solution that helps the user in hosting Firewall, encrypted VPN, offside backup, multi Factor authentication, private hosted environment, SSL certification, and much more. The website interface is easy to navigate, and the theme has a light, bright color, and the content is late in a beautiful way.

    LuxSci also gives you a portfolio of trusted companies that have been using its services, so it makes a significant impact on the credibility of the platform. The functions of the platform include end-to-end email content-encryption forced SMTP TLS, security TLS only email forwarding secure login scripted PKI-secured message in webmail, or upon delivery forward and reply to secure message encryption of different customized emails, and much more.

    Interface it provide has a sophisticated layout and the dashboard include all the drag and drop tool so when you are using email services, you get a secure login and protected end to end encryption. LuxSci also focuses on providing the bogus IP address and keep the user anonymous for certain services.

    LuxSci alternatives
12. 12
    
    DataMotion SecureMailPaid

    DataMotion SecureMail is an email encryption platform which allows you to send email from one point to another in a secure way. The services of the platform are not only limited to providing an encryption layer for emails but also give you a separate protocol to integrate your business and run all your business transactions under secure tunneling.

    The main feature of DataMotion SecureMail is to give you a separate application programming interface to directly sync your business and control different aspects of your business and change the business flow from different angles directly from the platform with sync all your managers and employees. Every employee of the company gets an update in the given portal, and they can make changes in real-time.

    For other integrated businesses like E-Commerce and production businesses, all the changes are in real-time, and the reporting is in an analytical form that gives a tremendous readable graphical representation of data. The key features of DataMotion SecureMail include email encryption, protecting data in transit, offering a secure line of internet access, cybersecurity, digital transformation, and much more.

    DataMotion SecureMail offers verifiable compliance, zero trust design, and total control to the end-user. The contact support feature works fine, and the platform services are not free, and they do not give a trial version, but the subscription module is affordable.

    DataMotion SecureMail alternatives
13. 13
    
    CryptshareFreemium

    Cryptshare is an online security company that gives its facility in securing your emails, uploading large files on cloud platforms to provide you with its compliance. It also integrates and automates your business module and provides a high-end secure platform.

    It can be known as secure digital transfer services that protect your data on all points. Cryptshare also saves the data for later use and monitors the journey of data travel from one point to another, so there is no malware attack during the transfer.

    The core features allow you to share your server Intel with the web application and integrate your office and email account. The service also gives you a separate cloud storage platform for your business profile merging and keeps the system running on the cloud service provided by Cryptshare.

    It gives a quick launch to every module and provides tons of other services for different prices. The interface is easy to use, and the graphical layout of the system provide a constructive view and guides the user on every module and gives a description of every tool on the platform.

    Cryptshare integrates easily and give online tools and also make HCL much better and give all updated features to work in a familiar environment. It provides a trial version, and after that, it gives a subscription plan, which is quite affordable.

    Cryptshare alternatives
14. 14
    
    Proofpoint Enterprise Privacy SuitePaid

    Proofpoint Enterprise Privacy Suite is a platform that provides cybersecurity solutions and services for your business requirement. It saves your data from every type of cyber-attack and keeps it secure with multiple encryption layers and models. The platform has various facilities that focus on providing you the compliance solutions to protect people on every channel, including email, the web, the cloud, and social media.

    Enterprise privacy suite is the main aspect of the platform because it consists of various modules that collaborate and provide a secure line of communication and protection against cybercrime and attacks for large organizations.

    The key features of Proofpoint include protection, which defends your firewall bypassing and trespassing, protect your information by lockdown the access of files in the cloud, and preserve the data from being lost and archive the email and other communication to stay compliant.

    Use protection and Ecosystem protection are the two main aspects of the platform because they work collaboratively and secure the digital channel by blocking the imposter attack, malicious content. It also helps in educating the people, reduces risk with advanced threat simulations, and protect them across personal Webmail and web browsing. Proofpoint is best suited for large enterprises, and it does not offer a trial version, and it is not available for a single user.

    Proofpoint Enterprise Privacy Suite alternatives
15. 15
    
    AppRiverPaid

    AppRiver is cloud security providing software that allows you to move forward with confidence. This software assists you in cybersecurity and keeps you active from cyber attack concerns. If you are a victim of a cyber threat, then AppRiver is the right choice for your problems. It has all the advanced tools that are necessary for your cloud solution and brings professional enterprise technology with phenomenal care. Office 365 is one of the significant attraction of AppRiver because of its comprehensive email capabilities that is simple and robust with much storage.

    24/7 live threat alerts reduce your headache from a cybersecurity point of view and it always protects with military-grade encryption and data privacy. AppRiver advanced feature includes e-mail security, e-mail continuity, hosted exchange, and email encryption, and more services to add. Its multi cybersecurity solutions are compliant workplace, compliant continuity, secure office, and more. You can protect business communications, reduce compliance risk, and digitalize the workplace.

    AppRiver alternatives
16. 16
    
    MX GuarddogFreemium

    MX Guarddog is an email anti-virus and anti-spam software that protects the companies from such emails, which could cause a data breach or financial loss to them. It stops all email threats and scan them for malware, viruses, or spam and secures them in quarantine while forwarding only clean emails.

    The platform offers complete email security without the installation of any software or changing the email clients list. It provides secure email communication through TLS strong encryption, which ensures that all the user’s sensitive emails are protected when they travel. MX Guarddog provides quarantine reports to all users at their domain with a detailed summary of emails that are not reaching the mailbox. Moreover, It allows users to adjust their preferences for the quarantine reports.

    Some essential features of MX Guarddog are Unlimited Messages, Geographic Redundancy, Catch-all Support, No Contract Lock-in, and Message Encryption. It automatically syncs active email addresses from LDAP or cPanel systems, and it provides a 168 hour spooling which keeps the user’s emails. Once he/she is back online, the platform delivers the emails automatically. The platform comes with a one-month free trial and a paid version afterward, while technical support is available through its tech-support page and email.

    MX Guarddog alternatives
17. 17
    
    PauboxPaid

    Paubox is a compliant email solution provider that offers all the security and compliance to the email that a user needs. It provides secure email service which requires no portals, no plugins, or extra steps to decrypt the email. The service is known for eliminating the paper and faxes and provides a secure platform to users for sending messages and attachments as email.

    G Suite, Office 365, etc. are some of the well-known business email platforms which are integrated with Paubox. Users do not have to install any other app to send an email while using this platform. It is not known only for encrypting emails but also protects inbox from ransomware and viruses.

    Paubox enables the users to select their email compliance on their terms, such as they can choose whether they want only encryption services or also requires email hosting. It is not restricted to any particular device.

    Paubox alternatives
18. 18
    
    AppRiver Email SecurityPaid

    AppRiver Email Security is a demanded software that proactively prevents you from email threats. The software-based on a secured cloud that turns the email to be safer. AppRiver is facilitating you to prevent malware, ransomware, and other advanced threats, and you do not need to worry about cybersecurity because AppRiver is dispensing nimble tools to detect any Cyberattacks proactively.

    The accuracy is up to the mark with the real-time automated machine-learning, traffic, and threat analysis that stop email threats from entering inboxes. A multi-layer approach and email security experts leverage you to undo the uncertainty over data protection that keeps business, emails, and employees safe from threats.

    There are multiple features to offer that are multi-layered protection, one-step deployment, protection from current threats, custom controls, and continuous updates. You can keep your network from being a significant vulnerability for your business with attachment sandboxing, message retraction, link protection, and full dashboard awareness.

    AppRiver Email Security alternatives
19. 19
    
    Proofpoint Email ProtectionPaid

    Proofpoint Email Protection is a dynamic platform that provides multiple layers of security to stop malware and non-malware threats like email fraud. The software is providing complete control of all aspects of inbound and outbound emails to block and detect threats and prevent all the confidential information going the wrong way. Proofpoint Email Protection deployed as a cloud service or on-premises and providing granular email filtering, controls spam, and another unwanted email.

    There are multiple services on offer that are advanced threat protection, cloud security, information protection, digital risk protection, archiving and compliance, and more. The software is easy to use and providing small and medium businesses with cloud-based email security, continuity, and encryption. Proofpoint is enhancing your ability to protect against fast-emerging threats such as imposter email and phishing. Moreover, full-content message inspection that enables policy-based delivery of all human and machine-generated email.

    Proofpoint Email Protection alternatives
20. 20
    
    VMware BoxerFreemium

    VMware Boxer is a platform that enables users to access their enterprise email, contact, or calendar across corporate-owned devices. The platform comes with enterprise-grade security such as AES 256-bit encryption that helps users to keep their personal data separated from business data. It allows users to customize smart folders, contact avatars, swipe gestures, etc.

    The platform offers quick actions such as pre-determined email replies or offers one-tap sharing of calendar availability to enhance productivity. Moreover, users can get real-time information from other backend systems and can easily accomplish their tasks.

    The calendar management feature allows users to create and manage their events and send meeting invites to other people directly from the app. VMware Boxer offers a simple tap dial into conference calls through the mobile device, and users can protect their data through its enterprise-grade security. Lastly, it integrates with other platforms such as Office 365 for easy attachments.

    VMware Boxer alternatives
21. 21
    
    BoxbeFree

    Boxbe is a powerful service that places special importance on eliminating spam from your personal email. It supports and works with multiple email providers such as AOL, Gmail, Outlook, and Yahoo. This great tool enables you to kick email overload from your life and arrange data in an organized manner. There is no need to install or download anything; just sign up and go.

    The tool is capable of automatically deleting past versions of your emails to save inbox space. It will only let messages and emails received from trusted people be placed in the inbox. It allows you to specify the contacts and businesses that can email you. This means that anyone who is not on the guest list will be asked to confirm whether they are a real person or a robot.

    Boxbe alternatives
22. 22
    
    JumbleFreemium

    Jumble is a service that encrypts emails by utilizing your Gmail account address. It provides a highly secure email service that can work with multiple email providers to make it easy for you to interact with emails without changing your email address. There is no requirement for knowledge on encryption keys, encryption, or data security, and it was developed to be easy to use for all users, no matter their skill level. The email service secures your email by using global data encryption standards and goes as far as to use multiple sets of encryption keys for each different email you send. You can use it with Google Chrome and Gmail on Desktop as well as Gmail on iOS.

    Jumble alternatives
23. 23
    
    TailMailFree

    TailMail is a link clicking tracking and web content viewing service that enables you to get all sorts of details related to embedded links to click tracking, E-mail open tracking, forum comment/thread open tracking, and web page open tracking. All of these functionalities in a single place make TailMail a service that is definitely worth checking. The best feature is that it works fully online, and there is no need for any download or installation. You also won’t have to sign up to pay as all the features are available to everyone for free.

    TailMail alternatives