PRIVACY POLICY

Vervox — Analytics and content creation service for creators

Last updated: 8 April 2026

1. DATA CONTROLLER

The controller of your personal data is:

Yanis Aimeur — Sole Trader (Entrepreneur Individuel)

SIRET (FR business ID): 952 509 131 00019

Address: 54000 Nancy, France

Email: contact@vervox.app

2. DATA COLLECTED

2.1 Data you provide to us

DataCollected at
Email addressRegistration
Password (hashed via bcrypt)Registration
First name / last nameRegistration
TikTok handleOnboarding / Settings
Profiling informationOnboarding
Content you enter (prompts, scripts)Service usage

2.2 Data collected automatically

DataPurpose
IP addressSecurity, statistics
Browser and device typeTechnical compatibility
Pages visited and actionsService improvement
Date and time of loginSecurity
Attribution parameters (source, campaign, referrer)Measuring acquisition channel effectiveness
Email engagement (open, click, bounce)Communications improvement
Server-side product events (registration, onboarding, payment)Service improvement

2.3 Payment data

Banking data is collected and processed exclusively by Stripe. We never have access to your full banking data.

2.4 YouTube / Google API Services data

If you choose to connect your YouTube channel to Vervox, we access the following data via YouTube API Services:

Data collectedPurpose
Channel name, ID, avatarDisplay your connected channel in the interface
Publishing videos to your channelCross-post your TikTok videos as YouTube Shorts
Posting commentsAdd a first comment on your published videos

Sharing and transfer: your YouTube data is shared with no third party. It is used exclusively to operate the Service (interface display, publishing videos to your own channel). It is neither sold, rented nor transferred to third parties for advertising, profiling or any other purpose not described above.

Storage: YouTube access and refresh tokens are encrypted (AES-256-GCM) before storage in our database. Only the Service accesses these tokens to perform the actions you request (publishing, reading statistics).

Revocation: you can disconnect your YouTube channel at any time from your account settings. Disconnection immediately removes stored tokens. You can also revoke Vervox’s access from your Google permissions management page.

Compliance: Vervox’s use of data received via Google APIs complies with the Google API Services User Data Policy, including Limited Use Requirements.

2.5 TikTok data

If you choose to connect your TikTok account to Vervox, we access the following data via the TikTok API:

Data collectedPurpose
Username, avatar, bioDisplay your connected account and personalise analyses
Profile statistics (followers, likes, number of videos)Account analysis and progress tracking
List of your videos and their statistics (views, likes, comments, shares)Performance analysis, personalised idea generation and benchmark
Publishing videos to your accountCross-post your videos to other platforms or publish scheduled content

Sharing and transfer: your TikTok data is shared with no third party. It is used exclusively to operate the Service. It is neither sold, rented nor transferred to third parties for advertising or any other purpose not described above.

Storage: TikTok access and refresh tokens are encrypted (AES-256-GCM) before storage. Your video statistics are stored in our database to enable progress tracking over time.

Revocation: you can disconnect your TikTok account at any time from your account settings. Disconnection revokes the tokens and removes Vervox’s access to your TikTok data.

2.6 Mandatory or optional nature

The data marked as mandatory at registration (email, password or Google login) is necessary to perform the contract. Without it, you cannot create an account or access the Service.

Profiling data (niche, TikTok handle, preferences) is optional but improves the relevance of generated content. Analytics cookies are optional and subject to your consent.

3. COOKIES AND TRACKERS

3.1 Strictly necessary cookies

The Service uses an authentication session cookie (authjs.session-token) essential to its operation, as well as an attribution cookie (__vx_utm, duration: 1 hour) allowing us to link your registration to its acquisition source. These cookies do not require your consent.

3.2 Analytics cookies

With your consent, we use PostHog to analyse Service usage (pages visited, clicks, user journey). PostHog may also record browsing sessions (with inputs masked) in order to improve user experience. When you are logged in, your analytics data may be associated with your account (email, name, plan) to personalise our product tracking.

3.3 Audience measurement (Vercel Analytics)

We use Vercel Analytics to measure Site performance and traffic. This service collects aggregated and anonymised data (pages visited, visit duration, country of origin) without using cookies and without collecting identifying personal data. In line with guidance from data protection authorities (notably the French CNIL), this tracker does not require prior consent.

3.4 Monitoring cookies

Sentry collects technical information in the event of an error (stack traces, browsing context) to maintain Service stability. In case of an error, a session recording may be captured to facilitate diagnosis.

3.5 Server-side product event tracking

Certain events related to Service operation (registration, email verification, onboarding, payment, cancellation) are logged server-side via PostHog on the legal basis of legitimate interest (GDPR art. 6.1.f). These events do not depend on cookies and serve exclusively to improve the user journey and ensure proper Service operation.

3.6 Managing your preferences

You can accept or refuse non-essential cookies via the consent banner shown on your first visit. You can change your preferences at any time from the Privacy section of your account settings. Your choice is kept for six (6) months, after which the banner will be presented to you again.

4. PURPOSES AND LEGAL BASES

PurposeLegal basis (GDPR)
Creating and managing your accountPerformance of a contract (art. 6.1.b)
Providing the Vervox servicePerformance of a contract (art. 6.1.b)
Personalising generated scriptsPerformance of a contract (art. 6.1.b)
Service improvement and statisticsLegitimate interest (art. 6.1.f)
Service-related communications (feedback emails, product updates)Legitimate interest (art. 6.1.f)
Server-side product event trackingLegitimate interest (art. 6.1.f)
Analytics cookies and session recordingConsent (art. 6.1.a)

5. SUB-PROCESSORS AND INTERNATIONAL TRANSFERS

Your data may be transmitted to the following sub-processors:

Sub-processorRoleLocation
SupabaseDatabaseEU (AWS eu-west-1)
VercelHostingUnited States
AnthropicAI provider (Claude)United States
StripeSecure paymentUnited States
GoogleOAuth authenticationUnited States
Google (YouTube API Services)Video publishing, channel info and analytics (see section 2.4)United States
OpenAIAI provider (GPT)United States
Google (Gemini)AI provider (Gemini)United States
PostHogProduct analyticsEU
Vercel AnalyticsAudience measurement (anonymised)United States
SentryError monitoringUnited States
ResendTransactional emails and service communicationsUnited States
UpstashCache and rate limiting (Redis)EU (AWS eu-west-1)
TikTok APIAccount connection, profile and video reading, content publishing (see section 2.5)Singapore / United States
PexelsRoyalty-free image bank (carousels)United States
SerperWeb image search for carousels (search queries pass through Serper)United States

Transfers to the United States are governed by the EU-US Data Privacy Framework (European Commission adequacy decision of 10 July 2023) for certified sub-processors, or by the European Commission’s Standard Contractual Clauses (SCCs) (implementing decision 2021/914) for others.

For UK residents, transfers are governed by the UK International Data Transfer Agreement (IDTA) or the UK Addendum to the EU SCCs.

You can obtain a copy of the applicable safeguards (SCCs, DPAs) by writing to contact@vervox.app.

6. RETENTION PERIODS

DataDuration
User account and profileUntil account deletion by the User
Generated content (scripts, ideas, analyses)Until account deletion
Analytics data (PostHog)24 months
Error logs (Sentry)90 days
Cache data (Redis)30 days maximum
History of emails sent24 months
Payment data (Stripe)According to Stripe’s retention policy and legal obligations

Upon account deletion, all your personal data and generated content are deleted from our database. Data held by our sub-processors is deleted according to their own retention policies.

7. YOUR RIGHTS (EU GDPR / UK GDPR)

Under the EU GDPR and UK GDPR, you have the following rights:

  • Access: obtain a copy of your data
  • Rectification: correct inaccurate data
  • Erasure: request deletion of your data
  • Restriction: temporarily restrict processing
  • Portability: receive your data in a structured, machine-readable format
  • Objection: object to processing based on legitimate interest
  • Withdrawal of consent: withdraw your consent at any time for processing based on it (analytics cookies, profiling), without affecting the lawfulness of processing carried out before withdrawal
  • Unsubscribing from communications: you can unsubscribe from service emails (feedback, product updates) at any time via the unsubscribe link in each email or by writing to us

To exercise your rights: contact@vervox.app. We undertake to respond to your request within one (1) month, in accordance with GDPR article 12.3.

You may also lodge a complaint with your national data protection authority:

8. CALIFORNIA RESIDENTS (CCPA / CPRA)

If you are a California resident, you have additional rights under the California Consumer Privacy Act (CCPA), as amended by the California Privacy Rights Act (CPRA):

  • Right to know: request disclosure of the categories and specific pieces of personal information we have collected, used, disclosed or sold about you in the past 12 months
  • Right to access: request a copy of the personal information we hold about you
  • Right to delete: request deletion of your personal information
  • Right to correct: request correction of inaccurate personal information
  • Right to opt out of sale or sharing: Vervox does not sell your personal information and does not share it for cross-context behavioural advertising
  • Right to limit use of sensitive personal information: Vervox does not use sensitive personal information for purposes that trigger this right
  • Right to non-discrimination: we will not discriminate against you for exercising your CCPA rights (e.g. denying service, charging different prices)

To exercise your CCPA rights: contact@vervox.app. Please include “California Privacy Request” in the subject line. We will verify your identity before responding and will respond within 45 days (extendable once for 45 additional days if necessary).

You may also contact the California Attorney General: oag.ca.gov/privacy/ccpa

9. BRAZILIAN RESIDENTS (LGPD)

If you are a resident of Brazil, you have rights under the Lei Geral de Proteção de Dados (LGPD, Law 13,709/2018):

  • Confirmation of the existence of processing of your data
  • Access to your data
  • Correction of incomplete, inaccurate or outdated data
  • Anonymisation, blocking or deletion of unnecessary or excessive data, or data processed in breach of the LGPD
  • Portability of your data to another service provider
  • Deletion of personal data processed with your consent
  • Information about public or private entities with which we have shared your data
  • Information about the possibility of not giving consent and the consequences of refusing
  • Revocation of consent

To exercise your LGPD rights: contact@vervox.app. Please include “LGPD Request” in the subject line.

You may also contact the Brazilian National Data Protection Authority (ANPD): www.gov.br/anpd

10. SECURITY

  • Encryption of data in transit (HTTPS/TLS)
  • Password hashing (bcrypt)
  • OAuth token encryption (AES-256-GCM)
  • Restricted access to data

11. GOVERNING LAW AND LANGUAGE

This Privacy Policy is governed by French law, without prejudice to the mandatory local protections that apply to you based on your country of residence (EU GDPR, UK GDPR, CCPA/CPRA, LGPD, etc.).

In case of discrepancy between the English and French versions, the French version (“Politique de Confidentialité”) prevails as the authoritative text.

12. CONTACT

For any question:

Email: contact@vervox.app

This English version is provided for international convenience. The French version (“Politique de Confidentialité”) is the authoritative text and prevails in case of any discrepancy.