Terms of service

Last updated: September 9, 2026 · Version: 2026-09-09

1. Your agreement with us

These terms are a binding agreement between you and MightyBuilder, the operator of this website and the service at app.mightybuilder.ai (the Service). By creating an account, buying credits or a plan, or otherwise using the Service after being told these terms apply, you agree to them and to our privacy policy.

You must be at least 18 years old and able to enter a contract where you live. If you use the Service for a company or other organisation, you confirm that you have authority to bind it; you then means both you and that organisation.

2. Your account

Give us accurate information, keep it current, and protect your sign-in credentials. You are responsible for activity under your account except to the extent it results from our breach of these terms or failure to use reasonable security. Tell us promptly at hello@mightybuilder.ai if you believe somebody else has access to your account.

3. Sites and customer content

You control the text, images, code, prompts, files, domain settings and other material you submit to the Service, together with material generated for you from it (Customer Content). You are responsible for Customer Content, the operation of your published sites, and having all rights and permissions needed to submit, generate, publish and use that content.

As between you and us, you retain your rights in Customer Content and, to the extent the law permits, own the output generated for you. AI output may not be unique or eligible for intellectual property protection, and other people may receive similar output. We do not promise that an output will be free of third-party rights.

You give us a worldwide, non-exclusive licence to host, store, copy, cache, back up, transmit, display and technically modify Customer Content only as reasonably necessary to provide, secure, support and improve the operation of the Service; publish your sites; make requested AI edits; enforce these terms; and comply with law. Technical modifications include formatting, resizing, cropping and converting files. The licence ends when the content is deleted from our active systems, except for limited backup, legal-compliance and evidence-preservation copies described in the privacy policy.

4. Credits, plans and payment

Current prices and allowances are shown before checkout. Prices are in US dollars unless checkout says otherwise, and applicable taxes may be added. Stripe processes payments. By buying a monthly plan, you authorise Stripe to charge the displayed amount each month until you cancel.

Credits are a unit for using the Service, not stored money, and have no cash value outside the Service. They are held per site: a balance or plan for one site cannot be moved to another. AI prompt processing is generally measured at one credit per cent of our model cost. Images, web search and other tools have separate credit calculations, which may be fixed or based on supplier cost. The amount charged for an action is recorded in the site's activity history.

• Credits bought in a one-off pack do not expire while your account remains open.
• On each successful monthly payment, a plan tops the site's plan balance up to its allowance rather than adding that allowance to what remains. Separately purchased pack credits are not reduced by a plan top-up.
• A site without a live plan uses 5 credits each day it remains hosted. A site with a live plan does not incur this daily usage.
• AI and third-party processing is charged as it is incurred. A request may use credits if it stops early, fails, or produces no useful result where processing costs have already been incurred. A single turn may also finish below a zero balance so that work already underway can stop at a sensible boundary.

Pausing for insufficient credits

Without a live plan, a site is paused if its balance cannot cover the daily usage: the site stops being served and AI editing stops. With a live plan, running out of credits stops AI editing but does not by itself take the published site offline. Customer Content is not deleted merely because a site has been paused for credit. Adding enough credits will normally restore a site paused for credit after payment is processed. It does not require us to restore a site we have suspended for another reason.

We may eventually delete a site that has remained paused and unused for a long period. Where practical and lawful, we will email the account owner before doing so.

Cancellation, price changes and refunds

You can cancel a monthly plan at any time. Cancellation stops renewal and takes effect at the end of the paid billing period; it does not ordinarily refund that period. Remaining credits stay with the site under the rules above. If we change a plan's recurring price, we will give reasonable advance notice before the new price applies to a renewal.

Unused pack credits may be refunded within 14 days of purchase, less any credits already used. Credits already used are not refundable because the related supplier cost has been incurred. These rules do not limit cancellation, refund or other consumer rights that cannot lawfully be waived.

5. Prohibited content and conduct

You may not use the Service to:

• Create, generate, upload, import, store, publish, host, display, distribute or link to pornographic or sexually explicit material, including sexualized nudity, or submit prompts intended to produce that material.
• Create or distribute content involving or appearing to involve anyone under 18 in a sexual context, non-consensual intimate imagery, sexual exploitation, or content advertising sexual services.
• Break the law; infringe intellectual property, privacy, publicity or other rights; or publish content you do not have permission to use.
• Phish, deceive, defraud, distribute malware, send unlawful spam, impersonate another person or organisation, or facilitate abuse, exploitation or credible threats of violence.
• Try to access another customer's data, bypass security or usage limits, disrupt the Service, or use it in a way that puts the Service or other people at risk.
• Resell access to the AI as a standalone service, scrape the Service, or automate access except through an interface or integration we expressly provide for that purpose.

6. Enforcement

We may, but are not required to, use automated controls or limited human review to investigate possible abuse and enforce these terms. We may block a prompt or upload; restrict access; unpublish, suspend or delete content, a site or an account; preserve relevant evidence; and report conduct where we reasonably believe the law requires it.

We may act without advance notice where content may harm someone, create legal or security risk, involve exploitation, or compromise the Service. Otherwise, where reasonably possible, we will explain the action and give you an opportunity to contact us. To report content or challenge an enforcement decision, email hello@mightybuilder.ai.

7. AI output

AI output is generated by machines and can be inaccurate, incomplete, outdated, offensive, or unsuitable. It may misunderstand an instruction, state a false fact, produce insecure or invalid code, or make a partial change. Output is not legal, medical, financial or other professional advice. You must review and test it, check important facts, and decide whether it is appropriate before publishing or relying on it.

We may change the models and providers used by the Service, including when a provider changes or withdraws a model. This can change output and credit usage. We will not change our published customer prices without notice.

8. Availability, failures and data loss

AI systems and online services sometimes fail. The Service and generated output may be inaccurate, incomplete, delayed, interrupted, corrupted, unavailable or lost. An edit may stop partway, and a page, domain, image, link or published site may render incorrectly or become unavailable. Review every draft before publishing, test important changes after publishing, and keep independent copies of important source material.

We aim to keep the Service and published sites available, but do not promise a particular uptime, recovery time or retention period except where we expressly say otherwise. We may maintain, change, suspend or discontinue features. If we discontinue the Service as a whole, we will use reasonable efforts to provide advance notice and a reasonable way to retrieve current Customer Content, unless law, security or circumstances outside our control prevent it.

9. Third-party services

The Service depends on providers such as cloud hosts, AI providers, payment processors, email services, registrars and domain-name systems. Their failures, policy changes and availability can affect the Service. If you connect a domain, analytics service, script or other third-party tool, you are responsible for that service, its terms, and any information it collects from your site's visitors.

10. Our service and intellectual property

We and our licensors retain all rights in the Service itself, including its software, interface, branding and documentation. These terms do not give you ownership of the Service or permission to copy, reverse engineer or create a competing service from protected parts of it, except where the law does not allow that restriction.

11. Ending access and deleting sites

You may stop using the Service and delete sites from the dashboard. Deletion removes a site from active service, but limited copies may remain temporarily in versioned storage or backups, or longer where reasonably required for security, a dispute, accounting or law, as described in the privacy policy.

We may suspend or terminate access if you materially or repeatedly breach these terms, create risk for the Service or another person, fail to pay amounts due, or if the law requires it. Provisions that by their nature should continue after termination—including ownership, payment obligations, disclaimers and liability limits—will continue.

12. Disclaimers

To the maximum extent permitted by law, the Service is provided “as is” and “as available.” We disclaim implied warranties and conditions of merchantability, fitness for a particular purpose, non-infringement and satisfactory quality. We do not warrant that the Service will be uninterrupted, secure, error-free, preserved or recoverable, or that output will be accurate or suitable for your purpose. Nothing in these terms limits a warranty, condition or consumer right that cannot lawfully be excluded.

13. Limits on liability

To the maximum extent permitted by law, neither MightyBuilder nor its suppliers will be liable for indirect, incidental, special, consequential, exemplary or punitive damages, or for loss of profit, revenue, business, opportunity, goodwill or data, arising from or related to the Service—even if we knew such a loss was possible.

To the maximum extent permitted by law, MightyBuilder's total liability for all claims arising from or related to the Service is limited to the amount you paid us for the affected site during the 12 months before the event giving rise to the claim. This limit does not exclude liability that cannot lawfully be excluded, including liability for fraud or for death or personal injury caused by negligence. Some jurisdictions do not allow every exclusion or limitation above, so part of this section may not apply to you.

14. Business users

If you use the Service primarily for business purposes, you will defend and indemnify MightyBuilder against third-party claims, losses and reasonable costs arising from Customer Content, your published sites, your infringement of another person's rights, or your material breach of these terms, except to the extent caused by MightyBuilder's own breach, negligence or wilful misconduct.

15. Changes to these terms

We may update these terms. If a change materially reduces your rights or increases your obligations, we will give reasonable advance notice by email or through the Service unless an urgent legal or security change requires faster action. The notice will state when the new terms take effect. Continued use after that date means you accept the updated terms; if you do not agree, you must stop using the Service and cancel before they take effect.

16. General terms

Neither party is responsible for delay caused by events reasonably outside its control. If a court finds part of these terms unenforceable, the rest remains in effect. A failure to enforce a term is not a waiver. These terms and the privacy policy are the entire agreement about the Service unless we sign a separate agreement with you. You may not transfer this agreement without our consent; we may transfer it as part of a merger, reorganisation, financing or sale of the Service, subject to applicable law.

17. Contact and notices

Questions, legal notices, content reports and complaints may be sent to hello@mightybuilder.ai. We may send notices to the email address on your account, so please keep it current.