Software Alternatives, Accelerators & Startups

Unleash VS FormSubmit

Compare Unleash VS FormSubmit and see what are their differences

Unleash logo Unleash

Open source Feature toggle/flag service. Helps developers decrease their time-to-market and to increase learning through experimentation.

FormSubmit logo FormSubmit

Connect your form to our form endpoint and we’ll email you the submissions. No PHP, Javascript or any backend code required.
  • Unleash Landing page
    Landing page //
    2021-06-12

Why Unleash?

  • Highly flexible platform - extend or integrate through our extensive APIs
  • Run where you need. Self-hosted or SaaS
  • Extend to support any use case
  • Secure - user data never shared with our server
  • Resilient protocol

Why feature management?

  • Reduce risk when shipping new feature to production through Canary release
  • Enable the new release to a targeted set of users
  • Deploy A/B testing on your new feature
  • Controlled system degrade in case of issues within milliseconds
  • 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.

Unleash

$ Details
freemium $80.0 / Monthly (Pro, "5 users")
Platforms
Linux JavaScript Java .Net Go Elixir Python Ruby
Release Date
2019 January

FormSubmit

Pricing URL
-
$ Details
free
Platforms
Browser Web REST API Google Chrome Firefox
Release Date
-

Unleash videos

Unleash getting started

FormSubmit videos

Send emails from a HTML Contact Form

Category Popularity

0-100% (relative to Unleash and FormSubmit)
Developer Tools
100 100%
0% 0
Form Builder
0 0%
100% 100
Feature Flags
100 100%
0% 0
Surveys
0 0%
100% 100

User comments

Share your experience with using Unleash and FormSubmit. For example, how are they different and which one is better?
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Reviews

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

Unleash Reviews

The 8 best free and open-source feature flag services
BlogBackSign inBlogThe 8 best free and open-source feature flag servicesPosted byThe best open-source feature flag tools1. PostHogWhat is PostHog?Supported librariesHow much does it cost?2. UnleashWhat is Unleash?Supported SDKsHow much does it cost?3. GrowthBookWhat is GrowthBook?Supported SDKsHow much does it cost?4. FlagsmithWhat is Flagsmith?Supported SDKsHow much does it...
Source: posthog.com

FormSubmit Reviews

We have no reviews of FormSubmit yet.
Be the first one to post

Social recommendations and mentions

Based on our record, FormSubmit should be more popular than Unleash. 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.

Unleash mentions (4)

  • KILLSWITCH
    So my first instinct is to setup some sorta feature-flag thing within a CMS so managers can flip the boolean, I'm exploring getunleash.io and GrowthBook.io and we already use Contentful.com within the app but they're saying they "really don't think we need to use any third party thing for a killswitch"... Source: 11 months ago
  • Need your opinion
    We are an Open Source Feature Flagging solution called Unleash, and we are looking to get some feedback from the community on a decision we are trying to make. We are considering offering our developers the option to either write technical content through a Community Content Program for us for a $200 fee, or to donate that amount to charity. Source: over 1 year ago
  • How we use analytics as a privacy focused OSS company
    TLDR: Privacy is really important for us at Unleash. Here you will find the full story on how we ended up with an analytics solution that does not collect personal data and has very short retention. Whenever we evaluate a new feature at Unleash, we always start with one question. How does this fit with our values? This question is powerful. It can quickly qualify or disqualify a feature from consideration, putting... - Source: dev.to / almost 2 years ago
  • Best A/B testing, experimentation platform for Mobile
    Have seen Unleash used: getunleash.io and people seemed happy with it. Source: almost 3 years ago

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 / about 1 month ago
  • A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev
    Formsubmit.co — Easy form endpoints for your HTML forms. Free Forever. No registration is required. - Source: dev.to / 4 months 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: 9 months 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: 11 months 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: 11 months ago
View more

What are some alternatives?

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

ConfigCat - ConfigCat is a developer-centric feature flag service with unlimited team size, awesome support, and a reasonable price tag.

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

LaunchDarkly - LaunchDarkly is a powerful development tool which allows software developers to roll out updates and new features.

Getform - Smart form endpoints. The modern way to build the form backend.

Flagsmith - Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Basin - Build custom forms without the engineering lift.