Keep the HTML, React components, Webflow design, or product UI you already built. Form Plume gives that interface a focused endpoint with 10,000 Pro submissions for $12, signed automation, and layered spam protection.
Side by side
Fillout and Form Plume overlap at submission collection but begin from opposite directions. Fillout builds and embeds the complete experience; Form Plume accepts the experience already living in your site. The table compares the current free and first paid allowances alongside the capabilities that make each approach distinct.
| Decision point | Form Plume | Fillout |
|---|---|---|
| Free forms and responses | Unlimited forms · 500 submissions / month A form backend for interfaces you design and host yourself. | Unlimited forms · 1,000 responses / month An unusually capable free allowance for a visual form builder. |
| First paid capacity | 10,000 submissions for $12 / month Unlimited forms, two-year retention, and 10 GB of file storage. | 2,000 responses from $15 / month The displayed Starter price is the annual-billing rate; Pro lists 5,000 responses from $40. |
| How the form reaches your site | Your HTML and components stay native Point a normal form action or fetch request at the endpoint without loading a hosted builder UI. | Hosted form with four embed modes Publish by link, standard block, popup, full-screen view, or slider. |
| File collection | Uploads included on Free 100 MB on Free and 10 GB on Pro | Unlimited uploads on Free Up to 20 MB per file through Pro; Business raises the per-file limit to 1 GB. |
| Webhooks and developer API | 1 signed webhook on Free Pro adds unlimited signed webhooks, retries, delivery logs, and API access. | Webhooks and REST API on Free Configure methods, URL parameters, and request bodies or manage webhook subscriptions through the API. |
| Integration ecosystem | Native delivery plus automation networks Slack, Discord, Sheets, email marketing tools, Zapier, Make, MindCloud, and arbitrary signed webhooks | 50+ integrations on Free Deep Airtable and Notion mapping plus Sheets, HubSpot, Mailchimp, project tools, webhooks, and more |
| Builder, logic, and payments | Bring the exact interface your product needs Validation and conditional behavior remain in your code or website builder. | Visual logic, calculations, and Stripe checkout Multi-page flows, answer piping, scoring, dynamic prices, signatures, scheduling, and payment pages |
| Spam controls and data security | Layered defenses with recoverable quarantine Four CAPTCHA choices, honeypots, time traps, origin controls, adaptive scoring, rate limits, and blocklists | CAPTCHA on paid plans · SOC 2 Type 2 CAPTCHA begins on Starter; account data is encrypted in transit and at rest with encrypted backups. |
Where Form Plume pulls ahead
Fillout earns its reputation through a broad no-code canvas. Form Plume is a better fit when that canvas duplicates work your product team has already completed and the priorities are capacity, transparent delivery, and control of the rendered page.
A hosted embed introduces a second styling and interaction system. Form Plume lets the existing fields, components, accessibility decisions, analytics events, and responsive behavior remain part of the page while changing only where the submission goes.
Fillout starts with the larger free allowance, but its published Starter tier provides 2,000 responses at $15 per month when billed yearly. Form Plume Pro supplies 10,000 submissions for $12 monthly, shifting more of the subscription toward processing capacity.
Form Plume includes a signed webhook on Free and unlimited signed webhooks with retries and delivery logs on Pro. That makes downstream automation easier to verify without requiring the form itself to originate in a visual builder.
Choose by situation
SaaS product with an established design system
Form Plume
Native components, validation states, analytics, and accessibility stay in the application while Form Plume handles intake and delivery.
Operations team building an Airtable portal
Fillout
Its visual builder can create and update connected records, map linked fields, prefetch data, and publish a polished form without frontend work.
Agency standardizing custom client sites
Form Plume
Unlimited endpoints and 10,000 shared Pro submissions support many bespoke frontends without introducing another theme system.
Order form with calculations and payment checkout
Fillout
Built-in conditional calculations, dynamic pricing, Stripe payments, PDF generation, and scheduling can replace substantial custom interface work.
FAQ
Form Plume is a strong Fillout alternative when the form already exists in your website or application. Keep the current fields and visual design, create an endpoint, and connect it with a standard action or fetch request instead of embedding a separately hosted interface.
At the first paid tier, Form Plume provides more response capacity for a lower monthly price. Pro includes 10,000 submissions for $12 per month, while Fillout Starter currently lists 2,000 responses at $15 per month when billed annually. Fillout includes a much broader builder, so price should be weighed against whether that visual tooling replaces work for your team.
Fillout has the larger headline allowance: unlimited forms and 1,000 responses per month, compared with Form Plume's 500 monthly submissions. It also includes unlimited file uploads, most integrations, and REST API access. Form Plume Free is differentiated by its own-form workflow, layered spam controls, and one signed webhook.
Yes, but it is a frontend migration rather than only an endpoint swap. Build the visible form in HTML, your framework, or your website platform, then post it to Form Plume. Teams that want to retain Fillout's popup, slider, logic, calculations, or connected-record UI should keep Fillout unless they are ready to recreate those behaviors.
Fillout wins for direct no-code database integration. It advertises 50 or more connections and has especially rich Airtable and Notion mapping for creating and updating records. Form Plume is strongest for delivery breadth through native destinations, Zapier, Make, MindCloud, and arbitrary signed webhook endpoints.
Yes. Fillout allows unlimited file uploads on Free under its fair-use policy, with files up to 20 MB each through Pro. Form Plume includes 100 MB of storage on Free and 10 GB on Pro, keeping uploaded files alongside submissions from your custom interface.
Fillout offers a CAPTCHA field beginning on Starter. Form Plume combines reCAPTCHA v2 and v3, hCaptcha, Turnstile, honeypots, time traps, origin restrictions, adaptive scoring, email hygiene, rate limits, and blocklists, then places suspicious submissions in a recoverable quarantine instead of silently discarding every borderline lead.
Choose Fillout when the visual builder is the product you need: multi-page questionnaires, connected Airtable or Notion records, calculations, payment pages, scheduling, PDF generation, signatures, hosted links, or polished embed modes. Form Plume is preferable when your team already owns the interface and primarily needs reliable form infrastructure.
Visit the Form Plume alternatives directory for more side-by-side reviews of hosted builders and form backends. Each comparison uses the same practical categories—limits, pricing, uploads, automation, spam protection, and the kind of frontend each service expects you to use.
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