Key form features



Custom server-side logic

Add server-side logic executing flows in different form stages: between form steps, before submission or after submission; to validate data or integrate with other APIs.

Build form logic flows
Integrate with other APIs
Show custom error messages



Approval forms

Turn your form submissions into interactive workflows with custom approval states.

Execute flows after changing states
Define default and final approval states
Set your custom approval states



Multi-step forms

Break up long forms into multiple pages to reduce user friction and increase conversions.

Execute flows between steps
Conditional logic based on responses
Easily track completed steps



Payment fields

Quickly add secure payments to your forms and collect one-off or recurring subscriptions for your business.

Stripe integration
One-off or recurrent payments
High security and PCI compliant

What our clients say

"With Arengu, we are able to easily experiment and test our sign up flow, by separating it from our core platform. At the same time, the flow has become more robust when it comes to eliminate errors."

Peter Hanekamp

CEO, Taiga

"Arengu is a key part of our acquisition strategy to build personalized sign-up pages at scale. They are a flexible and easy-to-use solution to achieve our business goals."

Tahís Gómez

Acquisition Marketing, Privalia

"Thanks to Arengu we've been able to improve our customer registration experience, increasing the conversion rates by 30 %. All in a quick and easy way."

Rafa Rovira

Digital Marketing Manager, Khama

"Arengu is a quick, trustworthy and flexible solution that allowed us to launch faster in new international markets and keep our focus in our core platform."

Borja Maceira

CTO, Opositatest

Other form features...

Transient data

Disable field data persistence to avoid saving sensitive information.

Analytics events

Listen custom DOM events to easily track user behaviour in your forms

Submission database

All your submissions are listed and timestamped in a database.

Notifications

Receive an email notification every time someone submits a form.

Spam filtering

Avoid spam submissions by default. No captcha needed.

Data export

Export your form submissions in CSV and JSON format or via API.

Why using Arengu?

All-in-one solution to build, automate and scale your user registrations.

Save development resources

Reduce up to 80% of development time, eliminate maintenance costs and easily integrate with your stack.

Be fast and autonomous

Forget about going back and forth with your development team, build what you need and gain control over your new users.

Stop wasting money

Say goodbye to fake sign-ups or collecting leads that don't convert. Focus on acquiring relevant users for your business.

Get started free

Made for developers

Embed it everywhere

Perfect fit with every frontend framework, thanks to our JS SDK, just with a simple line of code. Including popular CMS platforms, and landing page builders.

Explore the docs

<script async src="https://sdk.arengu.com/forms.js"></script>
<div data-arengu-form-id="YOUR_FORM_ID"></div>

import React from "react"
import { ArenguForm } from "react-arengu-forms"
‍
const IndexPage = () => (
  <div>
    <ArenguForm id="YOUR_FORM_ID" />
  </div>
)

export default IndexPage

import React from "react"
import { ArenguForm } from "gatsby-plugin-arengu-forms"

const IndexPage = () => (
  <div>
    <ArenguForm id="YOUR_FORM_ID" />
  </div>
)

export default IndexPage

[arengu-form id="YOUR_FORM_ID"]

Perfect fit with every frontend framework, thanks to our JS SDK, just with a simple line of code. Including popular CMS platforms, and landing page builders.

Explore our plugins

A form builder for modern makers

Key form features

Custom server-side logic

Approval forms

Multi-step forms

Payment fields

What our clients say

Other form features...

Transient data

Analytics events

Submission database

Notifications

Spam filtering

Data export

Why using Arengu?

Out of the box integrations

Made for developers

Embed it everywhere

<script async src="https://sdk.arengu.com/forms.js"></script>
<div data-arengu-form-id="YOUR_FORM_ID"></div>

import React from "react"
import { ArenguForm } from "react-arengu-forms"
‍
const IndexPage = () => (
  <div>
    <ArenguForm id="YOUR_FORM_ID" />
  </div>
)

export default IndexPage

import React from "react"
import { ArenguForm } from "gatsby-plugin-arengu-forms"

const IndexPage = () => (
  <div>
    <ArenguForm id="YOUR_FORM_ID" />
  </div>
)

export default IndexPage

[arengu-form id="YOUR_FORM_ID"]

Frequently asked questions

Product

Company

Help

A form builder for modern makers

Key form features

Custom server-side logic

Approval forms

Multi-step forms

Payment fields

What our clients say

Other form features...

Transient data

Analytics events

Submission database

Notifications

Spam filtering

Data export

Why using Arengu?

Out of the box integrations

Made for developers

Embed it everywhere

<script async src="https://sdk.arengu.com/forms.js"></script><div data-arengu-form-id="YOUR_FORM_ID"></div>

import React from "react"import { ArenguForm } from "react-arengu-forms"‍const IndexPage = () => ( <div> <ArenguForm id="YOUR_FORM_ID" /> </div>)export default IndexPage

import React from "react"import { ArenguForm } from "gatsby-plugin-arengu-forms"const IndexPage = () => ( <div> <ArenguForm id="YOUR_FORM_ID" /> </div>)export default IndexPage

[arengu-form id="YOUR_FORM_ID"]

Frequently asked questions

Product

Company

Help

<script async src="https://sdk.arengu.com/forms.js"></script>
<div data-arengu-form-id="YOUR_FORM_ID"></div>

import React from "react"
import { ArenguForm } from "react-arengu-forms"
‍
const IndexPage = () => (
<div>
<ArenguForm id="YOUR_FORM_ID" />
</div>
)

export default IndexPage

import React from "react"
import { ArenguForm } from "gatsby-plugin-arengu-forms"

const IndexPage = () => (
<div>
<ArenguForm id="YOUR_FORM_ID" />
</div>
)

export default IndexPage