No Low Code · Prompt Engineering

Scaffold

Scaffold is a no-code builder for embeddable AI forms and chatbots. Its twist: it never calls an LLM itself, it generates a ready-to-send prompt that visitors run in their own ChatGPT, so no API key is needed.

Active Free plan Free No public API Verified by Guidaio
Overview

What is Scaffold?

Scaffold is a lightweight toolkit for building form-based AI tools and chatbots and embedding them on any website, without hosting or calling a large language model. Its headline promise is blunt: Add AI Features to Your Site. No Code, No API Keys. The product inverts the usual arrangement. Most embeddable AI widgets relay a request to a model provider on the publisher's behalf and bill per call. Scaffold does not. It assembles an optimized prompt from what the visitor typed, then hands that prompt back to the visitor, who sends it to their own ChatGPT, Claude or Gemini account. The publisher never buys an API key, never builds a backend, and never receives a per-request bill: the inference cost sits with the end user. Two object types are offered. AI Tools (Quick Generators) take one input and return one output, for blog titles, emails, descriptions or code snippets. Smart Agents (Contextual Chatbots) are fed your own knowledge through fixed fields, powering restaurant menu bots, FAQ bots, study tutors and product recommendation engines. Eight example apps are showcased on the homepage, and two working demos, a blog title generator and a restaurant menu bot, are embedded live under the #demos anchor. The mechanic runs in four steps: build a form with fields, write a prompt template that uses them, let Scaffold generate the optimized ChatGPT prompt, then let the user send it to ChatGPT. Distribution is a one-line iframe you paste into any page. The FAQ confirms compatibility with any LLM your users have access to, including ChatGPT, Claude, Gemini and more. Scaffold positions itself explicitly as a free alternative to AI API keys, and its own comparison table is candid about the trade-off: a direct LLM API remains the right choice for production systems and custom model tuning, while Scaffold targets prototypes, marketing tools and knowledge-based bots. Two caveats belong in any description of it. The service is very young, the domain having been registered on 07/01/2026, and its publisher is unidentified: no company name, no postal address and no contact email appear anywhere on the site.

What it does

  • Build an AI form with custom fields such as topic or tone
  • Write a prompt template that pulls those fields in with {{topic}} syntax
  • Generate an optimized, ready-to-send prompt on every form submission
  • Embed the form on any site with a single line of iframe code
  • Create one-in, one-out AI Tools or contextual Smart Agents fed by fixed knowledge fields
  • Restyle the embedded form's color and font through URL parameters
  • Hand the visitor a prompt they copy, or open it straight in ChatGPT
Audience

When to use Scaffold / When not to

A quick filter to help you decide if Scaffold is the right fit.

When to use Scaffold

  • Hobbyists and indie developers adding AI to zero-budget side projects or portfolio builds
  • Small businesses such as restaurants, tutors and agencies that want a menu bot or FAQ automation
  • Founders validating an idea with an MVP prototype before committing to an API budget
  • Marketers and content teams needing embeddable generators for blog titles, emails or product descriptions
  • Support teams looking for knowledge-based bots and ready-made ticket templates

When not to use Scaffold

  • Teams running production systems, for which the site itself points to a direct LLM API
  • Developers who need programmatic access to the output, since answers land in the visitor's ChatGPT and never on your site
  • Buyers with a legal or GDPR review to clear: no terms, no privacy policy and no DPA are published
  • Anyone needing custom LLM tuning or a public API, as neither exists here
  • High-volume publishers: the only live plan caps you at 3 apps and 5 tasks per app
Get started

How to use Scaffold

A typical end-to-end flow, from setup to results.

  1. Create an account on Scaffold and open the builder dashboard
  2. Start a new project, either an AI Tool or a Smart Agent
  3. Define the form fields your visitors will fill in, such as topic or tone
  4. Write the prompt template, inserting those fields with the {{topic}} variable syntax
  5. For a Smart Agent, add fixed fields carrying your own knowledge, such as a menu, an FAQ or course material
  6. Copy the one-line iframe embed code
  7. Paste it into your site or app, where the form renders automatically with the fields you defined
  8. Optionally adjust the embedded form's color and font through URL parameters
  9. On submission, Scaffold generates the final prompt for the visitor
  10. The visitor copy-pastes it into their own ChatGPT session, or opens it directly in a new tab
Quick read

Pros & Cons

Pros

  • No API key to obtain, store or rotate
  • No backend to build or host for many flows
  • No per-request billing on the publisher's side, since the LLM cost stays with the end user
  • A permanently free tier, with no credit card required
  • One-line iframe integration, with a 5 minute setup claimed on the homepage
  • Model-agnostic: it works with whichever LLM the visitor already has access to
  • Well suited to prototyping and validating an idea before committing an API budget

Cons

  • The AI answer never appears on your site: it lands in the visitor's own ChatGPT
  • Visitors need their own LLM account and an extra copy-paste step
  • No programmatic access to responses, so there is nothing to store, analyze or chain on your side
  • Tight quotas on the only live plan: 3 apps, 5 tasks per app, and a "Powered by Scaffold" watermark
  • The 9.99 USD per month PRO tier is marked "Coming Soon" and reachable only through a waitlist, so no paid scaling is possible today
  • No terms, no privacy policy, no DPA and no mention of the GDPR; the publisher is anonymous and contact runs through a Google Form
  • A very young service, the domain having been registered on 07/01/2026, with documentation still incomplete and a tutorial video listed as coming soon
Pricing

Pricing & Plans

A permanently free plan is available. The FREE tier costs 0 USD per month, requires no credit card, and includes 3 apps with 5 tasks per app, subject to a "Powered by Scaffold" watermark. A PRO tier is advertised at 9.99 USD per month, but it carries a "Coming Soon" badge and cannot be purchased at the review date: its button opens a Google Forms waitlist rather than a checkout. No annual rate, no discount and no enterprise pricing are published. It should also be noted that no inference cost passes through Scaffold: any LLM expense is borne by the end user within their own ChatGPT, Claude or Gemini account.

FREE, 0 USD per month, described as "For hobbyists and side projects"
  • 3 apps
  • 5 tasks per app
  • "Powered by Scaffold" watermark
  • button "Get Started"
Plan 3
  • No enterprise tier
  • no custom quote and no annual pricing are published
Special offers — The only standing offer is the permanently free plan: 3 apps and 5 tasks per app, free forever, with no credit card required · No student, academic, non-profit or unemployment discount is published · No promotional code, seasonal offer or annual discount is published; the PRO waitlist is a sign-up form, not a pricing offer
Prices and plans listed above may evolve. Always check the official pricing page before subscribing.
Trust & Privacy

Data, GDPR & hosting

A consolidated view of how Scaffold handles your data.

GDPR overview

The site never mentions the GDPR. A search for "GDPR", "CCPA" and "privacy policy" across the 18 archived files returned zero occurrences. There is no privacy policy, no data processing agreement, no Article 27 EU representative, no data protection officer and no list of sub-processors. With no terms and conditions in place, no minimum age is published either. The interface is English only and no geographic restriction is stated anywhere, so nothing indicates whether European users are considered in scope. In short, no GDPR mechanism is documented anywhere on scaffoldtool.com. This observation says nothing about whether the service does or does not comply in practice: it records only that, at the review date, a reader has no published document to rely on.

Who owns the data?

No document on the site addresses data ownership. Scaffold publishes no terms and conditions, no privacy policy and no legal notice: /terms, /terms-of-service, /legal, /privacy and /privacy-policy all return 404, and the phrases "terms of" and "you agree" appear nowhere in the site's JavaScript bundles. Nothing therefore states who owns the apps, prompt templates or form submissions you create, what the publisher may do with them, or with whom they may be shared. Account creation is offered, so account data necessarily exists, yet no text governs it. The one relevant first-party statement is mechanical: the AI exchange happens in the end user's own LLM account, not on Scaffold's side.

Reuse rights

Nothing on the site grants, restricts or otherwise describes reuse rights, because no terms and conditions and no privacy policy exist. There is no license clause, no statement on who owns the generated prompts, and no permission or prohibition attached to reusing what the tool produces. The only first-party statements touching data are mechanical. Scaffold says it does not call third-party LLM APIs on your behalf, and the how-it-works page states: "When users submit the form, we generate the final prompt. Users then copy-paste it into their own ChatGPT session or open it directly in a new tab." Field content therefore passes through Scaffold before reaching the visitor, who, in the homepage's words, "sends it to ChatGPT (they control the AI interaction)". Searches for opt-out, training and sub-processor language returned zero occurrences across the 18 archived files. Reuse conditions should be treated as simply undefined.

Data retention & training

Retention summary
No retention rule is published. Searches for retention, data deletion and account deletion wording across the 18 archived files returned no result, and there is no privacy policy or terms document that could set one. Nothing states how long account data, apps or prompt templates are kept, whether the form submissions of end users are stored at all, or how anything could be anonymized or erased. No account deletion procedure is documented, and no email address exists to request one, the only channel being a Google Form. Retention should therefore be treated as entirely undefined at the review date, with no assumption made either way about how long the data typed into an embedded Scaffold form persists.

Hosting summary

No hosting information is published. The site names no country, no region and no hosting provider, and there is no privacy policy, trust page or security page where such a commitment could appear. The only available indications are network level and were not published by the publisher: the domain resolves to 64.29.17.65, an anycast address announced by AS16509 (Amazon) and geolocated in the United States. That is a content delivery point of presence, and it says nothing about where account data, apps, prompt templates or form submissions are actually stored. The domain registrar, Name.com, Inc., is also United States based, which again reveals nothing about the location of the data. In practice, the hosting jurisdiction of Scaffold must be treated as undeclared at the review date.

Watch-outs

Things to keep in mind

Risks and trade-offs to weigh before adopting Scaffold.

  • No terms of service, privacy policy or legal notice: nothing contractually frames what happens to what you or your visitors type
  • The publisher is anonymous, with no company name, no address and no email, so there is nobody to hold accountable if the service changes or disappears
  • The final prompt is generated on Scaffold's side, which means field content transits through it, with no published document describing that transit
  • Nothing is published about hosting, retention or sub-processors, so you could not answer a customer asking where their data went
  • Contact and the PRO waitlist both run through third-party Google Forms, adding a data collector you did not choose
  • A very young domain, registered 07/01/2026 and expiring 07/01/2027, combined with a PRO tier that shows a price but cannot be bought, leaves a project that outgrows 3 apps and 5 tasks with nowhere to go
  • Convenience can quietly replace judgement: a polished form still returns unverified LLM output, and visitors may take it as fact, while the whole flow depends on them holding their own LLM account
Setup

Setup & Integrations

Technical difficulty

Very low. The FAQ states that no coding or server setup is required, and the homepage advertises a 5 minute setup. You create an account, define your form fields, write a prompt template using {{topic}} variables, then paste a single line of iframe code into your page. The only real technical skill needed is pasting an iframe tag into a web page, while optional color and font tweaks are passed as URL parameters. The genuine effort lies elsewhere: writing a good prompt template, which is what determines the quality of the result.

Deployment

Web app

Integrations

ChatGPT Claude Gemini
Company

Behind Scaffold

Company name
INFORMATION_NOT_FOUND
Founded
INFORMATION_NOT_FOUND
Country of origin
INFORMATION_NOT_FOUND
UBO
INFORMATION_NOT_FOUND
UBO country
INFORMATION_NOT_FOUND
Domain registrar country
🇺🇸 United States
Official links

Resources

All the official URLs gathered for verification and reference.

Compare

Alternatives

Tools that compete with or complement Scaffold.

O OpenAIA AnthropicG Google
FAQ

Frequently asked questions

What is Scaffold?
Scaffold lets you add AI forms and workflows to a website without an API key or a backend. It builds an optimized prompt from what your visitor types, and that visitor runs it with their own ChatGPT or other LLM account.
How do I add a form to my site?
You create the app in the builder, then copy the embed code and paste it into your page. The FAQ states that no coding or server setup is required.
Can I use different AI models?
Yes. The FAQ says it works with any LLM your users have access to, including ChatGPT, Claude, Gemini and more, because the visitor is the one who sends the prompt.
Is there a free plan?
Yes. A free tier is offered for personal use and small projects, and the homepage states that it stays free forever, with no credit card required.
What are the free tier limits?
Three apps and five tasks per app, with a "Powered by Scaffold" watermark on the embedded form.
How much is the PRO tier, and can I buy it?
PRO is advertised at 9.99 USD per month, but it carries a "Coming Soon" badge and a "Join Waitlist" button pointing to a Google Form. It cannot be purchased at the review date.
Where does the AI answer appear?
Not on your site. The visitor copies the generated prompt into their own ChatGPT session, or opens it directly in a new tab, so the response stays in their account.
Do I need to code or host a server?
No. A single line of iframe code is enough, and the homepage advertises a 5 minute setup.
How do I contact the publisher?
Only through the Google Form embedded on the contact page. No email address is published anywhere on the site.
Are there terms of service or a privacy policy?
None were published at the review date. The usual addresses, /terms, /terms-of-service, /legal, /privacy and /privacy-policy, all return a 404 page.
Conclusion

Should you pick Scaffold?

Scaffold makes one unusual bet and follows it through: rather than relaying calls to an LLM, it builds an optimized prompt and hands it to your visitor, who runs it in their own ChatGPT, Claude or Gemini account. That single choice removes the API key, the backend and the per-request bill from the publisher's side, and explains both what the tool does well and what it cannot do. It fits prototyping and validation well: a hobbyist shipping a portfolio project, a small business wanting a menu bot or an FAQ bot, a founder testing whether the feature is wanted at all. The free tier is permanent rather than a trial, needs no credit card, and installs as a one-line iframe, but its ceiling is low: 3 apps, 5 tasks per app, and a "Powered by Scaffold" watermark. It does not fit production. Scaffold's own comparison table concedes that a direct LLM API remains the right answer for production systems and model tuning. Since the answer arrives in the visitor's ChatGPT and never on your site, there is nothing to log, analyze or chain, and no public API exists. Two points deserve a hard look before embedding it. The PRO tier is advertised at 9.99 USD per month but carries a "Coming Soon" badge and a waitlist form, so there is no way to scale past the free quotas today. More importantly, the site publishes no terms, no privacy policy and no legal notice, never mentions the GDPR, names no company and gives no email address, only a Google Form. For a personal side project that may be acceptable; for anything needing a legal review, it is a stopping point.