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About

Fillo is infrastructure for product forms that lets teams build forms directly into their own applications without rebuilding validation, uploads, responses, versions, and delivery for every new workflow. Instead of embedding an iframe, it renders accessible controls inside the product so the existing route, components, CSS, fonts, and design system stay in control. Developers can start with Fillo’s default controls, replace individual fields, or use headless hooks for fully custom layouts across React, Vue, Svelte, Astro, or plain browser apps. Each response can carry hidden product context such as the account, user, plan, page, or application state without asking the customer to enter that information manually. File uploads can go browser-direct to connected Google Drive, Box, Amazon S3, or Cloudflare R2 while durable file references stay attached to the response. Teams can review answers, files, context, and delivery state together, then export responses or send them into systems.

About

Lucid Forms is a simple form backend for websites, static sites, and AI-generated websites. Add a working contact form without building or maintaining your own backend. Just connect your form to a Lucid Forms endpoint and submissions are securely delivered to your inbox. It works with virtually any website or framework, including HTML, React, Next.js, Astro, Webflow, Carrd, and no-code builders. Lucid Forms handles email delivery, spam protection, auto-replies, webhooks, and integrations for you. No servers to manage, no complicated setup, and no third-party trackers quietly collecting your visitors’ data. What makes Lucid Forms different is that it is built around simplicity, privacy, and reliability. You get generous limits, straightforward pricing, built-in spam protection, heartbeat checks that help catch broken forms, and developer-friendly webhooks without paying for features you don't need.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Developers and product teams seeking to build and maintain native in-app forms without creating separate backend infrastructure for every workflow

Audience

AI builders, Web developers, Freelancers, Indie hackers, Agencies, No-code builders, Static site users, SaaS founders, Small businesses, Designers

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

€35 per month
Free Version Supported
Free Trial Not Supported

Pricing

$10/month
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Fillo
Denmark
fillo.so/

Company Information

Lucid Forms
lucidforms.co

Alternatives

Alternatives

Categories

Categories

Integrations

Amazon S3 Supported
Astro Supported
Box Supported
CSS Supported
Cloudflare R2 Supported
Google Drive Supported
HubSpot CRM Supported
Model Context Protocol (MCP) Supported
Svelte Supported
Vue.js Supported

Integrations

Amazon S3 Not Supported
Astro Not Supported
Box Not Supported
CSS Not Supported
Cloudflare R2 Not Supported
Google Drive Not Supported
HubSpot CRM Not Supported
Model Context Protocol (MCP) Not Supported
Svelte Not Supported
Vue.js Not Supported
Claim Fillo and update features and information
Claim Fillo and update features and information
Claim Lucid Forms and update features and information
Claim Lucid Forms and update features and information