DifVi Terms of Service

Version 1 | Effective November 4, 2026

1. Agreement and eligibility

These Terms govern your use of DifVi’s websites at difvi.ai and difvi.com, desktop application and related services (“Service”). Your contracting party is MCHO LLC, a Delaware limited liability company operating from Florida, United States (“we,” “us”). Contact: support@difvi.ai; MCHO LLC, 3625 New Jerusalem Road, Vernon, FL 32462, United States.

By affirmatively accepting these Terms when registering or purchasing, you agree to them. If acting for an organization, you represent that you have authority to bind it; “you” then includes that organization.

You must be at least 16. If you have not reached the age at which you can enter this contract independently where you live, a parent or legal guardian must agree on your behalf and supervise your use. Do not use the Service if these conditions are not met. The Privacy Policy describes our handling of personal information.

2. What DifVi provides

DifVi is a desktop workspace for visualizing and reviewing code changes, including changes across Git worktrees and work performed by connected coding agents. Some features use third-party AI to produce explanations, walkthroughs or other assistance. The Service is initially offered in beta; availability, supported systems and integrations are described in the product.

DifVi can send your instructions and relevant context to coding agents you connect. Those agents can edit files or execute commands according to their permissions and your configuration. Although the agent performs those actions, instructions sent through DifVi can cause changes. Review permissions, maintain backups and test changes before merging or deployment.

AI outputs can be inaccurate, incomplete or insecure. DifVi does not guarantee detection of every bug, dependency, vulnerability or downstream effect. You remain responsible for reviewing and deciding whether to rely on outputs or agent actions.

3. Accounts and permitted use

Provide accurate information, protect credentials, and tell us promptly if you suspect unauthorized access. Per-user plans require the number of seats shown in your order; do not share an individual seat to evade limits.

Subject to these Terms and payment, we grant you a limited, nonexclusive, nontransferable right to use the Service for your own or your organization’s lawful work during the applicable access period.

Do not misuse accounts, bypass billing or security controls, introduce malware, interfere with the Service, infringe rights, or use it unlawfully. Do not reverse engineer proprietary components except where applicable law permits it despite this restriction. Open-source components remain subject to their respective licenses.

4. Your content and our software

You retain your rights in code, prompts and other materials you supply. You authorize us and the providers needed to deliver your requested features to process those materials for service delivery, subject to our Privacy Policy and any applicable data processing agreement. This permission does not transfer ownership of your code to us.

You must have the necessary rights and permissions, including for employer- or client-owned code and any personal information in it. Having local access to a repository does not by itself establish permission to send its contents to an external AI service.

As between you and us, you may use AI outputs supplied to you to the extent permitted by applicable law and relevant third-party rights. Outputs may not be unique or eligible for copyright protection. We do not guarantee that outputs are free of third-party rights.

MCHO LLC and its licensors retain rights in the Service and associated branding. Feedback may be used to improve the Service without payment, but this does not grant us rights to unrelated confidential code included in a support request.

5. Third-party services and AI processing

Requested cloud AI features may transmit relevant code differences, surrounding context and prompts through our servers or directly to OpenRouter and upstream model providers, depending on the feature and configuration. See our Privacy Policy before using these features with confidential material.

For DifVi-managed AI requests, we will apply available no-training controls and provider-routing restrictions within our control before sending customer content. We will not knowingly enable provider training on your code, prompts or responses. If we cannot enforce the applicable restriction for a DifVi-managed route, we will not use that route for customer content. This commitment does not guarantee independent third-party compliance or zero retention.

For provider accounts, API keys, coding agents or external services you independently connect, you are responsible for checking applicable terms, data-use and model-training policies, retention practices and settings before sending information. You must obtain required employer, client and other permissions and refrain from submitting information that cannot lawfully or contractually be processed by those services. Their separate charges and subscriptions are your responsibility unless your order expressly says otherwise.

To the extent permitted by law, we do not warrant the independent conduct, availability or data practices of services you independently contract with and connect, and you bear the risks of your choices and configurations of those services. This does not exclude liability for our own breach, our own integrations or disclosures, or obligations that applicable law places on us for providers processing data on our behalf. Selecting a model within a DifVi-managed service does not by itself make its provider your independently contracted service.

We remain responsible for our own contractual and statutory obligations. Applicable limitations of liability are in section 12.

6. Plans and payment

We offer per-user monthly or annual subscription plans in U.S. dollars unless a signed order states otherwise. The price, billing interval, included features, applicable taxes, AI allowance and any additional charges are shown before you commit to purchase. No unspecified usage fee is authorized by these Terms.

Stripe processes payments. Card details go directly to Stripe; DifVi does not receive or store full card numbers or card security codes. You authorize the recurring charges expressly disclosed and accepted at checkout until cancellation.

Annual subscriptions are billed for the full annual period at the disclosed annual price. We may change pricing for future periods after advance notice stating the change and effective date, allowing you to cancel before the new price applies. We do not retroactively increase the price of a prepaid period.

7. Fourteen-day trial and automatic renewal

Unless your checkout or signed order expressly provides a different offer, the trial lasts 14 days starting at signup and requires a payment method. The exact trial end date, first charge, billing interval and renewal terms are displayed at signup.

Unless you cancel before the trial ends, the trial converts to the selected paid subscription and Stripe charges the disclosed amount. We send trial reminders seven days and three days before the scheduled end. If a reminder is missing, you can still check your trial dates and cancel through the product or by contacting support.

Paid subscriptions automatically renew for successive monthly or annual periods, matching your selected plan, unless canceled before renewal. Automatic renewal applies only where you have expressly agreed to it and applicable law permits it.

8. Cancellation and failed payments

You may cancel through the product’s account or billing controls. If you cannot access them, email support@difvi.ai from your account email with a clear cancellation request. A request received before the relevant trial-end or renewal deadline is treated as timely; our processing delay will not create an additional renewal charge.

Canceling a trial ends trial access immediately and prevents its conversion to a paid subscription. Canceling a paid subscription stops the next renewal; access continues until the end of the period already paid for unless you request account deletion or receive a refund that ends access.

If a scheduled payment fails, we provide a three-day grace period to update payment details before suspending paid access. We may retry the authorized payment and notify you. Suspension does not authorize charges beyond those you accepted. Your local repositories remain yours; maintain independent copies of any work or results you need.

9. AI allowances

Included AI credits or allowances reset monthly, including on annual plans, according to the reset date shown in your account. Unused included monthly allowance does not roll over unless your offer expressly states otherwise.

When the included allowance is exhausted, metered DifVi AI features stop until the allowance resets or you expressly purchase additional usage where offered. We do not automatically charge for overages without separate authorization. Credits are service-use allowances, not currency or transferable property. No expiry or forfeiture rule overrides mandatory consumer rights.

10. Refunds and consumer rights

We offer a full refund of your first subscription payment if you request it within 14 days after that payment. Email support@difvi.ai with your account email and payment details; never send a full card number. This guarantee applies to the first subscription payment, including an annual payment, and does not automatically repeat on renewals.

When we process that refund, the subscription ends and associated access and unused included allowances end. Refunds go to the original payment method; bank posting times vary. After this guarantee period, payments are nonrefundable except where required by law, expressly promised in your order, or otherwise agreed by us.

This commercial guarantee is additional to statutory withdrawal, cancellation, conformity and refund rights. EEA and UK consumers generally have a 14-day right to withdraw from an online service contract beginning when that contract is concluded, subject to applicable rules. Our 14-day first-payment guarantee starts separately on the first payment.

You can exercise a statutory withdrawal right by emailing an unequivocal statement to support@difvi.ai or using any withdrawal function provided in the product. You may use: “I withdraw from my DifVi service contract. Name: __. Account email: __. Contract date: __. Date of notice: __.” No special wording is required. Where a statutory refund is due, we refund within the applicable legal deadline, generally 14 days after notice.

These Terms do not by themselves waive a statutory withdrawal right merely because you downloaded the app or started a trial. Any legally valid request for early performance or acknowledgment concerning digital-content withdrawal must be obtained separately where required. Mandatory rights relating to defective or nonconforming services remain unaffected.

11. Service changes and termination

We may update the Service, fix errors and change beta features. We will give reasonable notice of material changes affecting paid use where practicable and provide any remedies required by law. We do not guarantee future roadmap features or uninterrupted operation.

We may suspend or terminate access for a material breach, nonpayment after the grace period, unlawful use or a significant security risk. Where practicable, we provide notice and an opportunity to remedy the issue. Urgent protective action may be immediate.

If we discontinue a prepaid service or terminate it for reasons other than your breach, we will refund the unused prepaid portion unless an equivalent remedy is agreed. Account deletion and retention are addressed in the Privacy Policy.

12. Warranties and liability

Nothing in these Terms excludes mandatory consumer guarantees or liability that cannot legally be limited, including applicable liability for fraud, intentional misconduct, gross negligence, or death or personal injury caused by negligence.

Subject to those protections, the beta Service is provided as available without a promise that it will be error-free, meet every purpose or produce correct AI outputs.

For business users only, and to the extent lawful, neither party is liable for indirect or consequential losses, lost profits or lost business opportunities arising from this agreement. Our aggregate liability for claims arising from the Service is limited to the greater of US$100 and the fees you paid us for the Service in the 12 months preceding the event giving rise to the claim. These limits do not apply to the nonexcludable matters stated above or restrict remedies mandatory under data protection law.

For consumers, we remain responsible for losses and remedies to the extent required by applicable law; the business-user liability cap and exclusions do not apply.

13. Governing law and other terms

Delaware law governs these Terms, excluding its conflict-of-law rules, except that consumers retain the mandatory protections of their country of habitual residence. Business disputes are subject to courts of competent jurisdiction in Delaware. Consumers may use the courts and complaint procedures available under applicable mandatory law. There is no mandatory arbitration or class-action waiver in these Terms.

A separately signed order or agreement controls a specific conflict with these Terms. Otherwise these Terms and the accepted order form the service agreement. If a provision is unenforceable, the remaining provisions continue to the extent lawful.

We may amend these Terms prospectively with notice of material changes and their effective date. Where required, we obtain fresh agreement. You may cancel before changes apply to a future subscription period. Material changes do not remove accrued rights or retroactively change paid orders.

Questions, cancellation and refunds: support@difvi.ai.