Terms of Service

Last updated 2 November 2026.

1. Who we are

Overwride is provided by Herman Foundry Oy, a Finnish limited company (business ID 3636930-1, VAT number FI36369301), registered at Äijinpolku 1, 99140 Kittilä, Finland (“we”, “us”). These terms are the agreement between you and us when you use overwride.com, the Overwride API, the MCP tool or the command-line tool (together, “the service”). You can reach us at hello@hermanfoundry.com.

You accept these terms when you create an account or buy a plan. If you use Overwride for an organisation, you confirm that you may accept these terms on its behalf. The Privacy Policy explains how we handle personal data.

2. The service

Overwride rewrites a draft you give it with an AI model and keeps a record of the draft next to the rewrite. Each record has an id, a public page and a footer you can add to your post. Anyone can check a post against the records. If you also record the final text you published, the record shows how much of it you edited.

Rewrites are generated by a third-party AI model (currently xAI's Grok). AI output can be inaccurate, incomplete or unsuitable. Review every rewrite before you publish it. You are responsible for what you publish and for meeting any disclosure duty that applies to you. A record shows what Overwride received and returned. It does not show who wrote the draft, and it does not vouch for anything a post claims.

3. Your account

You must be at least 18 to create an account. You sign in with an email link, Google or GitHub, and your first sign-in creates the account. Keep your sign-in email and your API keys secure. Activity under your account or with your keys is treated as yours. If you think a key has leaked, revoke it in the app straight away.

4. Plans and prices

Prices are in euros and exclude VAT. VAT is added at checkout where it applies, based on your location and whether you give a VAT number.

• Starter: €10 a month for 150 rewrites a month, in the web app only.
• Pro: €30 a month for 1,000 rewrites a month, in the web app, the MCP tool and the API.
• API: €129 a month for API and MCP access. Rewrites are paid with credits at €0.018 each.

Payments are processed by Stripe. Plans are billed monthly in advance and renew automatically until you cancel. The rewrites included in a plan reset at the start of each billing month, and unused ones don't carry over. If a renewal payment fails, we may pause rewrites until the payment goes through.

Credit packs. With an active plan you can buy credit packs of €10, €25 or €50. A pack adds its value before VAT as credit. Credit pays for rewrites at €0.018 each once your plan's monthly rewrites are used up. Credit expires 12 months after purchase, can only be spent while you have an active plan, has no cash value and can't be transferred.

Price changes. We will email you at least 30 days before a new price applies to your plan. The new price takes effect from your next billing month after that notice. If you don't want to pay it, cancel before then. Price changes never affect credit you have already bought.

5. Cancelling

You can change or cancel your plan at any time in the billing section of the app, which opens Stripe's customer portal. When you cancel, your plan stays active until the end of the month you have paid for and then stops renewing. Credit you have left stays in your account until it expires, but it can only be spent while you have an active plan.

6. Your right to withdraw (EU and EEA consumers)

If you are a consumer in the EU or EEA, you can withdraw from a plan or a credit pack within 14 days of buying it, without giving a reason. To withdraw, tell us clearly before the 14 days are up, for example by emailing hello@hermanfoundry.com from the address on your account. You can use the model form below, but you don't have to.

At checkout you ask us to start the service straight away, so you can use it during those 14 days. If you withdraw within the 14 days, we refund the full amount you paid for that purchase, whatever you have used.

We refund within 14 days of receiving your notice, using the payment method you paid with and at no cost to you. Your plan, or the withdrawn credit, ends when we confirm the withdrawal. The right of withdrawal applies to your first purchase of a plan and to each credit pack, not to monthly renewals.

Apart from this right and any other rights the law gives you, payments are not refunded. If you think you were charged by mistake, email hello@hermanfoundry.com and we will look into it.

7. The record

Every rewrite creates a record holding your draft, the rewrite, the model that made it, the time and, if you add it, the final text you published. Records are public by link: anyone with a record's link, or with the exact text of the rewrite or the final text, can open it. Records are not listed or indexed by search engines, and your email address is never shown on them.

Don't put anything in a draft that you wouldn't want seen next to your post, such as passwords, confidential material or other people's personal data.

Records can't be edited, because a record that can change can't be checked. To have a record taken down, for example because it contains personal data, email hello@hermanfoundry.com. When you delete your account, its records are deleted with it, and their links stop working.

8. Your content

You keep all rights you have in your drafts, rewrites and final texts. You confirm you have the right to submit them. You give us a non-exclusive, worldwide, royalty-free licence to store, process and display that content only as needed to run the service. That includes sending drafts to the AI model and showing records to anyone with the link or the matching text. The licence ends when the content is deleted. We don't use your content to train AI models.

9. Acceptable use

Don't use Overwride to:

• break the law or infringe anyone's rights;
• create spam, scams, or content meant to deceive people about who wrote it;
• harass anyone, or publish personal data you have no right to share;
• get around plan or rate limits, share API keys outside your organisation, or resell access without our written agreement;
• probe, overload or attack the service, or try to reach other users' data.

Because drafts are sent to xAI's model, you also agree not to use the service in ways that break xAI's Acceptable Use Policy.

10. Suspension and ending the agreement

You can stop using Overwride at any time. To delete your account, cancel your plan and email hello@hermanfoundry.com.

We may suspend or close an account that seriously or repeatedly breaks these terms, or where the law requires it. Where it is reasonable, we will tell you why first and give you a chance to fix the problem. If we close your account for a breach, we don't refund the current billing month. If we close an account for any other reason, we give 30 days' notice and refund any prepaid time and unspent credit.

11. Availability and changes to the service

We work to keep Overwride available and reliable, but we can't promise it will always be available or free of errors. We may change, add or remove features. If a change materially reduces what you pay for, we will tell you in advance. You can then cancel, and we will refund any prepaid time you can no longer use. If we shut the service down, we will give at least 30 days' notice by email and refund prepaid time and unspent credit.

12. Liability

The service is provided as it is, and we make no promise about AI output. To the extent the law allows, we are not liable for indirect or consequential loss, such as lost profits, revenue, data or goodwill. Our total liability for any claim connected with the service is limited to the amount you paid us in the 12 months before the claim arose.

Nothing in these terms limits liability for death or personal injury caused by negligence, for fraud, or for intentional or grossly negligent conduct, or any other liability that cannot be limited by law. If you are a consumer, nothing in these terms affects the rights you have under the consumer law of the country where you live.

13. Changes to these terms

We may update these terms. The date at the top shows the current version. We will email you at least 30 days before a material change takes effect. If you don't agree to it, you can cancel before then. If you keep using Overwride after that, the new terms apply.

14. Law and disputes

These terms are governed by the laws of Finland. If you are a consumer, you also keep the protection of the mandatory laws of the country where you live, and you can bring a claim in the courts there. If you are a consumer in Finland, you can also take a dispute to the Finnish Consumer Disputes Board (kuluttajariitalautakunta.fi) after first contacting the Finnish Competition and Consumer Authority's consumer advice service. Business customers agree that disputes go to the District Court of Helsinki.

15. General

If a court finds part of these terms invalid, the rest still applies. If we don't enforce a right straight away, we haven't given it up. We may transfer this agreement to a company that takes over the service, and we will tell you if we do. These terms and the Privacy Policy are the whole agreement between you and us about the service.

16. Contact

Questions about these terms: hello@hermanfoundry.com.