Software Alternatives, Accelerators & Startups

OTP Auth VS FormSubmit

Compare OTP Auth VS FormSubmit and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

OTP Auth logo OTP Auth

The app for calculating one-time-passwords on iPhone and iPad.

FormSubmit logo FormSubmit

Connect your form to our form endpoint and weโ€™ll email you the submissions. No PHP, Javascript or any backend code required.
  • OTP Auth Landing page
    Landing page //
    2022-06-23
  • FormSubmit Landing page
    Landing page //
    2022-03-19

FormSubmit sends your site's form submission directly to your inbox without the need of any backend code or SMTP setup.

OTP Auth features and specs

  • Security
    OTP Auth provides an additional layer of security by requiring a one-time password that changes periodically, making it harder for unauthorized users to gain access.
  • Open Source
    The project is open-source, allowing for transparency in its security implementation and enabling community contributions to its development and improvement.
  • Standards Compliance
    OTP Auth supports industry standards such as TOTP (Time-based One-Time Password) and HOTP (HMAC-based One-Time Password), ensuring compatibility with various services and systems.
  • Cross-Platform
    The application supports multiple platforms, making it versatile and accessible on different devices, whether you're using iOS, Android, or other operating systems.
  • User-Friendly
    OTP Auth features an intuitive user interface, which makes it easier for users to set up and manage their OTP tokens.

Possible disadvantages of OTP Auth

  • Dependency on Device
    Since OTP Auth relies on the availability of the user's device to generate the one-time passwords, losing the device or having it malfunction can impede access to services.
  • Initial Setup Complexity
    The initial setup process can be daunting for non-technical users, especially those who are unfamiliar with two-factor authentication systems.
  • No Cloud Backup
    Without built-in cloud backup functionality, users must manually backup and transfer their OTP secrets when switching devices, which can be cumbersome.
  • Limited Customer Support
    As an open-source project, OTP Auth may not offer the same level of customer support and troubleshooting assistance as some proprietary solutions.
  • Dependence on Time Sync
    TOTP-based systems require accurate time synchronization between the server and the client device; any significant discrepancy can result in invalid passwords.

FormSubmit features and specs

  • Ease of Use
    FormSubmit provides a simple and straightforward way to handle form submissions without requiring complex backend setup.
  • No Coding Required
    With FormSubmit, you can integrate form submission functionality into your website without writing any server-side code.
  • Free Tier
    FormSubmit offers a free tier which can be very useful for small projects or sites with low submission volume.
  • Email Notification
    FormSubmit sends form data directly to your email, making it easy to stay updated on submissions.
  • Privacy Focused
    FormSubmit does not store form data, which can be beneficial if you are concerned about data privacy.

Possible disadvantages of FormSubmit

  • Limited Customization
    FormSubmit offers limited customization options compared to a full-featured backend solution.
  • Dependencies
    As a third-party service, FormSubmit introduces an external dependency that could affect your site's form submission reliability.
  • Feature Limitations
    Advanced features like storing submissions in a database or integrating with other APIs are not available with FormSubmit.
  • Email Deliverability
    Although FormSubmit sends form data to your email, the reliability of email deliverability can vary and might depend on spam filters.
  • Scalability
    For high-traffic websites, relying on FormSubmit may not scale well with your needs in terms of submission volume and processing.

Analysis of OTP Auth

Overall verdict

  • Yes, OTP Auth is generally regarded as a good option for users looking for a dependable and secure two-factor authentication solution.

Why this product is good

  • OTP Auth, available at cooperrs.de, is often considered a good choice due to its user-friendly interface, high level of security, and support for a wide range of authentication protocols. It offers seamless integration with many services, making it convenient for users who need a reliable and efficient two-factor authentication app.

Recommended for

  • Individuals seeking a simple and effective way to enhance their online security.
  • Users who want quick integration with popular services.
  • People who prioritize a clean and intuitive user interface in their apps.
  • Those looking for a lightweight and reliable authentication tool.

Analysis of FormSubmit

Overall verdict

  • Yes, FormSubmit.co is considered a good solution for those seeking a simple, no-code form handling service. However, it may not be suitable for more complex form management needs or for those requiring extensive data processing or storage functionalities.

Why this product is good

  • FormSubmit.co is a popular and easy-to-use service for handling form submissions without requiring server-side code. It is particularly favored for its straightforward setup and the ability it gives to connect HTML forms directly to email addresses. FormSubmit.co also offers features like spam protection, custom redirects, and auto-responses, making it a convenient tool for developers and non-developers alike. It is well-regarded for its simplicity, cost-effectiveness, and reliability, especially for small projects or websites that need basic form-handling capabilities.

Recommended for

    FormSubmit.co is recommended for small business websites, personal projects, and anyone looking for a quick and easy way to collect form submissions via email. It's particularly useful for static websites or projects where integrating server-side scripts is not feasible or necessary.

OTP Auth videos

Why most providers have nasty 2FA implementations and how to setup OTP Auth on iOS

FormSubmit videos

Send emails from a HTML Contact Form

Category Popularity

0-100% (relative to OTP Auth and FormSubmit)
Identity And Access Management
Form Builder
0 0%
100% 100
Password Management
100 100%
0% 0
Surveys
0 0%
100% 100

User comments

Share your experience with using OTP Auth and FormSubmit. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, FormSubmit should be more popular than OTP Auth. It has been mentiond 23 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.

OTP Auth mentions (11)

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FormSubmit mentions (23)

  • Self-hosting forms, the sane way
    Much simpler solutions exist like https://formsubmit.co/ And for others who use the static hosts' free tiers for hobby projects, Cloudflare provides form submissions to your static pages, netliffy forms is quite generous too https://www.netlify.com/platform/core/forms/. - Source: Hacker News / over 2 years ago
  • A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev
    Formsubmit.co โ€” Easy form endpoints for your HTML forms. Free Forever. No registration is required. - Source: dev.to / over 2 years ago
  • Slow loading when form is submitted using FormSubmit.
    So I am building my webpage and I am using FormSubmit https://formsubmit.co/ so people could contact me by using this form. I hosted my page on github pages and loading is very slow when I enter email and message in input boxes and click send. Approximately 30 + seconds for captcha and 20 + seconds to finish, sometimes more. How to fix this is this normal ? I've seen from others people tutorial that they have a... Source: almost 3 years ago
  • How do you use formsubmit.co with React?
    Const myEmail = 'johnsmith@company.com' const handleSubmit = async (event) => { event.preventDefault(); const response = await fetch(`https://formsubmit.co/${myEmail}`, { method: "POST", headers: { "Content-Type": "application/json", }, body: JSON.stringify(formData), } ); }. Source: about 3 years ago
  • Best free service for emails after a contact form POST request?
    PM user recommended https://formsubmit.co/, job is done! Does exactly what it needs to do, no more no less. Source: about 3 years ago
View more

What are some alternatives?

When comparing OTP Auth and FormSubmit, you can also consider the following products

Aegis Authenticator - Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens...

Formspree.io - Just send your form to our URL and we'll forward it to your email.

andOTP - andOTP is a two-factor authentication App for Android 4.4+

Forminit - The complete headless backend API for your </form>

Authenticator - Authenticator is a simple, free, and open source two-factor authentication app.

Basin - Collect form submissions, filter spam, and automate workflows โ€” no backend required.