Privacy Policy
Last updated: 15 July 2026
1. Introduction
Payaca Ltd ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website or use our services.
We are registered with the Information Commissioner's Office (ICO) under registration number ZA426301.
Payaca Ltd is ISO 27001 certified, demonstrating our commitment to information security best practices.
2. Data Controller
Payaca Ltd is the data controller for personal data we collect about website visitors, subscribers, and the people who hold and administer Payaca accounts (such as your name, contact details, and billing information).
Where our customers input personal data about their clients, leads, and contacts into the platform (for example a homeowner's name, address, or quote details), our customer is the data controller and Payaca processes that data on their behalf as a data processor, under the data processing terms in our customer agreement. Questions about that data should go to the business you dealt with; their privacy notice governs it. The one exception is where we create anonymised, aggregated statistics under our customer agreement, as described in section 5.1 below.
Our contact details are:
Payaca LtdQueen Charlotte House
53-55 Queen Charlotte Street
Bristol, BS1 4HQ
United Kingdom
Email: [email protected]
3. Information We Collect
3.1 Subscribers (Website Visitors)
When you visit our website, request a demo, or subscribe to our newsletter, we may collect:
- Name and contact details (email address, phone number)
- Company name and job title
- Communication preferences
- Information you provide in contact forms or demo requests
3.2 Clients (Service Users)
When you use our platform, we may also collect:
- Account credentials and profile information
- Business information (company details, trade certifications)
- Billing and payment information
- Customer and project data you input into the system
- Usage data and activity logs
- Support communications and feedback
3.3 Automatically Collected Information
We use Plausible Analytics, a privacy-focused analytics service that does not use cookies or collect personal data. We may collect aggregated, anonymous information about:
- Page views and referral sources
- General geographic location (country level)
- Device type and browser (aggregated)
This information cannot be used to identify you personally.
We also use Google's ads measurement tag in cookieless consent mode: advertising storage is denied by default and we do not request consent, so it sets and reads no cookies and we receive only aggregate, modelled conversion counts for our advertising. See our Cookie Policy for details.
4. Legal Basis for Processing
We process your personal data on the following legal bases under GDPR:
4.1 Contract Performance
Processing necessary to perform our contract with you, including providing our services, processing payments, and managing your account.
4.2 Legitimate Interests
Processing necessary for our legitimate interests, including improving our services, preventing fraud, and ensuring network security. We balance these interests against your rights and freedoms.
4.3 Consent
Where you have given consent, such as for marketing communications. You may withdraw consent at any time by contacting us or using unsubscribe links.
4.4 Legal Obligation
Processing necessary to comply with legal obligations, such as tax and accounting requirements.
5. How We Use Your Information
We use the information we collect to:
- Provide, maintain, and improve our services
- Process transactions and send related information
- Create and manage your account
- Respond to your comments, questions, and requests
- Send promotional communications (with your consent)
- Monitor and analyse usage patterns to improve user experience
- Detect, investigate, and prevent fraudulent or unauthorised activity
- Comply with legal obligations
5.1 Aggregated industry insights
We produce anonymised, aggregated statistics about clean energy installation activity from data held on the platform, and may publish them (for example, the Payaca Clean Energy Index: counts of installations by technology, month, and region, and typical pricing ranges). Before anything is published we apply safeguards designed to prevent any person or business being identified: no names, addresses, or postcodes are ever included; statistics are only published at an aggregated level with minimum sample sizes; and any breakdown figure to which a single business contributes more than half of the underlying data is suppressed. The published output is anonymous information and is not personal data. Our legal basis for the anonymisation step is our legitimate interest in producing industry insights, and our customers may opt their data out of published aggregates under their agreement with us.
6. Information Sharing
We may share your information with:
6.1 Service Providers
Third-party vendors who provide services on our behalf, including cloud hosting (AWS), payment processing (Stripe), SMS delivery (Twilio), transactional email (Postmark), customer support messaging (Intercom), error monitoring (Sentry), demo scheduling (Cal.com), and website forms (Tally). These providers are contractually bound to protect your data.
Where our platform's AI features (such as our assistant, Dave) process data, the relevant content is processed by AI model providers (Anthropic and OpenAI) as sub-processors under data protection agreements; it is not used by them to train their models.
The current list of sub-processors we use to deliver the platform is published at payaca.com/uk/legal/sub-processors.
6.2 Professional Advisers
Lawyers, accountants, and auditors where necessary for professional advice or compliance.
6.3 Regulatory Authorities
Government agencies, law enforcement, or regulatory bodies when required by law or to protect our legal rights.
6.4 Business Transfers
In connection with any merger, sale of company assets, financing, or acquisition of all or a portion of our business.
We do not sell your personal data to third parties for marketing purposes.
7. International Transfers
Your personal data may be transferred to and processed in countries outside the UK and European Economic Area (EEA). Where we transfer data internationally, we ensure appropriate safeguards are in place, including:
- Standard Contractual Clauses approved by the European Commission
- UK International Data Transfer Agreement or Addendum
- Adequacy decisions where applicable
8. Data Retention
We retain your personal data only for as long as necessary to fulfil the purposes for which it was collected, including:
- Account data: For the duration of your account plus 6 years for legal compliance
- Marketing data: Until you unsubscribe or withdraw consent
- Transaction records: 7 years for tax and accounting purposes
- Support communications: 3 years from last contact
9. Data Security
We implement appropriate technical and organisational measures to protect your personal information against unauthorised access, alteration, disclosure, or destruction. These include:
- ISO 27001 certified information security management system
- Encryption of data in transit and at rest
- Regular security assessments and penetration testing
- Access controls and authentication measures
- Staff training on data protection
10. Your Rights Under GDPR
Under UK GDPR and the Data Protection Act 2018, you have the right to:
- Access: Request a copy of your personal data
- Rectification: Request correction of inaccurate or incomplete data
- Erasure: Request deletion of your data ("right to be forgotten")
- Restriction: Request restriction of processing in certain circumstances
- Portability: Receive your data in a structured, machine-readable format
- Object: Object to processing based on legitimate interests or direct marketing
- Withdraw consent: Where processing is based on consent
- Automated decisions: Not be subject to solely automated decision-making
To exercise these rights, please contact us at [email protected]. We will respond within one month as required by law.
You also have the right to lodge a complaint with the Information Commissioner's Office (ICO) if you believe your data protection rights have been violated: ico.org.uk/make-a-complaint
11. Cookies
We use privacy-focused analytics that do not require cookies. For information about cookies used by third-party services on our website, please see our Cookie Policy.
12. Children's Privacy
Our services are not directed to individuals under 18 years of age. We do not knowingly collect personal data from children. If you become aware that a child has provided us with personal data, please contact us.
13. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any material changes by posting the new policy on this page and updating the "Last updated" date. We encourage you to review this policy periodically.
14. Contact Us
If you have questions about this Privacy Policy, wish to exercise your data protection rights, or have concerns about how we handle your data, please contact us:
Payaca LtdQueen Charlotte House
53-55 Queen Charlotte Street
Bristol, BS1 4HQ
United Kingdom
Privacy enquiries: [email protected]
General enquiries: [email protected]