People still pay for Fillout because a basic form is trivial; people pay when the form feeds a dependable business workflow and never loses a response. The recurring cost buys spam control, email delivery, storage, exports, accessibility, conditional logic, and integrations, not just the visible interface.
REPLACEMENT BRIEF
forms
Can AI replace Fillout?
Build a public form that writes to a user-owned database and supports simple branching, validate submissions, notify the owner, and provide a private response table with CSV export.
Build the personal version →AT A GLANCE
- price
- $19/mo
- listed annual price
- $228/yr
- replaceable scope
- single-owner form service
- build time
- one sitting
what AI can build
Build a public form that writes to a user-owned database and supports simple branching, validate submissions, notify the owner, and provide a private response table with CSV export.
The core loop is small enough for a capable coding agent to produce a useful local version in one sitting. For Fillout, build a polished form that writes to a user-owned database and supports simple branching. The hard boundary is excellent airtable and notion integrations, scheduling, payments, and hosted polish, plus integrations, deliverability, and workflow depth.
Editorial catalog estimate · not a completed build
The honest tradeoff
why people still pay
what you lose
xexcellent Airtable and Notion integrations, scheduling, payments, and hosted polish
xadvanced branching
xpayment and CRM integrations
xlarge template libraries
xenterprise compliance
Start with existing software
prior art · use these instead of building, if you'd rather
EVIDENCE LEDGER
What this page can prove
The verdict judges replaceability. The evidence level records what DeepFeather actually checked.
Editorial catalog estimate · not a completed build
Starter · monthly
known limits · excellent Airtable and Notion integrations, scheduling, payments, and hosted polish; advanced branching
Build promptcatalog estimate
the prompt
Catalog estimateBuild a personal replacement for Fillout in an empty repository. Use Next.js 15, TypeScript, Tailwind CSS, SQLite, Drizzle ORM, and Resend; do not offer alternative stacks. The core loop is: build a public form that writes to a user-owned database and supports simple branching, validate submissions, notify the owner, and provide a private response table with CSV export. Make the first run work locally with one documented command. Store all user data locally by default and make export straightforward. Put secrets in .env, ship .env.example, and never commit credentials. Create a form builder with short text, long text, email, number, select, radio, checkbox, and file fields. Publish each form at a stable slug with server-side validation and accessible labels. Add honeypot, rate limiting, submission-size limits, and a clear privacy notice. Store responses in SQLite and provide search, filters, detail view, and CSV export. Send an owner notification without placing submitted values in logs. Support a thank-you screen and one simple conditional branch. Include clear empty, loading, success, and recoverable error states. Add input validation, safe filenames, and graceful handling of unavailable APIs. Write focused tests for the core transformation and one end-to-end happy path. Create a README with setup, architecture, permissions, data location, and backup steps. Do not add accounts, billing, telemetry, analytics, or a hosted control plane. Deliberately leave out payment collection. Deliberately leave out hundreds of third-party integrations. Deliberately leave out multi-brand enterprise workspaces and compliance attestations. Finish by running the tests and listing the exact commands used.
The prompt stays readable first. Choose a launch option when you are ready.
$ open in your agent (prompt prefilled, you press enter) or copy it raw · improve it via PR
BUILD FEEDBACK
Did you try this build?
Report the outcome. Submissions enter a manual evidence queue and never auto-upgrade the verdict.
Want next week’s replacements?
New verdicts + most-wanted, weekly. Free. One-click out.
Share this verdict
questions
Can AI replace Fillout?
Likely for the core workflow, based on an editorial catalog judgment. This entry is not a verified build yet; use the prompt as a starting point and validate the result against your own acceptance criteria.
How much does Fillout cost?
Fillout is listed at about $19/month (Starter, checked 2026-07-31), or $228 per year. This is a pricing reference, not evidence of a completed replacement or realized savings.
What do I lose by replacing Fillout?
Honestly: excellent Airtable and Notion integrations, scheduling, payments, and hosted polish; advanced branching; payment and CRM integrations; large template libraries; enterprise compliance. If any of those are load-bearing for you, keep paying.
Is there an open-source alternative to Fillout?
Yes — Formbricks (Active open-source survey and experience-management platform.). Using prior art is also a valid exit; the prompt is for when you want it exactly your way.