Imagine your app takes off beyond your wildest expectations. Thousands of users sign up, hundreds of transactions happen every day, and data flows into your platform around the clock: names, phone numbers, locations, payment details, usage logs.
Everything looks great, until an official notice lands in your inbox requesting a detailed explanation of how you collect, store, and process user data. Suddenly, the problem isn't product quality, user numbers, or sales figures. The problem is that your app doesn't meet the requirements of Saudi Arabia's Personal Data Protection Law (PDPL).
Many app owners and digital platform founders assume legal compliance is something they can defer until after launch. But in 2026, that assumption is no longer viable. As Saudi Arabia's digital transformation accelerates and the volume of data collected by apps grows daily, PDPL compliance has become a fundamental component of building any successful digital product, as essential as User Experience (UX), code quality, or growth strategy.
And the risks are no longer theoretical: an app collecting more data than its operations actually require, a platform that doesn't give users the ability to delete their own data, a business retaining sensitive information without clear security controls. Each of these scenarios can expose a business to operational, legal, and reputational risks that are difficult and costly to recover from. From hands-on experience with digital projects in the Saudi market, many PDPL compliance challenges don't surface after launch, they originate from the very first decisions made around database design, registration screens, privacy policies, and hosting architecture. The principle is straightforward: every riyal invested in compliance during the planning phase can save multiples of that cost down the line, when scaling, undergoing audits, or managing risk.
What PDPL is and exactly who it applies to, the core compliance requirements for apps and digital platforms, user rights that must be supported within your product, data storage, protection, and cross-border transfer requirements, how to handle data breaches effectively and legally, a practical compliance checklist to review before launch, the penalties and risks of non-compliance, and how to build a PDPL-compliant app from day one of planning.
Whether you're building an app, a digital platform, a SaaS product, an e-commerce store, or any product that collects user data within Saudi Arabia, this guide will give you a clear, practical understanding of compliance requirements before data protection becomes a costly problem rather than a competitive advantage.
01 What Is PDPL and Who Does It Apply To?
The Personal Data Protection Law (PDPL) is Saudi Arabia's comprehensive data privacy legislation governing how personal data belonging to individuals within the Kingdom is collected, processed, stored, and shared. It came into official force in September 2023, following its issuance under Royal Decree (M/19), as amended in March 2023. PDPL applies to every entity, public or private, that processes the personal data of individuals inside Saudi Arabia.
In practical terms: if your app collects any information about Saudi users (names, phone numbers, photos, locations), you are fully obligated to comply with PDPL requirements. This includes foreign companies that store data belonging to Saudi residents. Simply put: any app or platform holding customer data in Saudi Arabia falls under the scope of this law.
Saudi companies developing apps and tech platforms must therefore have a solid understanding of the PDPL framework and ensure they fulfill their responsibilities under it. The law centers on two parties: the rights of the individual (the data subject) and the obligations of the organization (the data controller or processor), governed by clear rules. For example, PDPL guarantees an individual's right to know how their data is being used, and it requires an app to have a lawful basis, most commonly the user's explicit consent, before collecting any personal data. In short: PDPL is Saudi Arabia's strong privacy law, and its protections kick in the moment your app begins collecting user data.
02 Core PDPL Requirements for Apps and Digital Platforms
To comply with PDPL, tech apps and startups must adhere to a set of foundational privacy and data security requirements. The most critical requirements include: obtaining user consent before collecting data; enabling users' rights to access, correct, and delete their data; ensuring data is stored and protected to strict standards; and immediately reporting any data breaches.
In other words, your app must operate with full transparency: clearly communicating what you collect and why, giving users genuine control over their data, and protecting that data from any unauthorized access. Each area is addressed in detail below, with an immediate answer to the key question followed by practical implementation guidance: user consent for data collection, user right of access and deletion, data storage and protection, and data breach reporting.
User Consent for Data Collection
Yes, explicit consent from the user must be obtained before any personal data is collected or processed. PDPL requires that every data collection activity has a clear legal basis, which in most cases is the user's freely given and informed consent. In practice, this means your app must present the user with a screen or form where they actively agree (for example, by tapping a button or enabling a toggle) to the collection of their data. This consent must be documented and revocable at any time.
Users must also be provided with transparent information about why each type of data is being collected, how it will be used, and how it will be protected. For example, if your app needs a user's location to deliver a service, you must clearly disclose that you're collecting location data and obtain explicit approval before proceeding. This mechanism should be embedded into the UI/UX in a user-friendly way that supports clear, informed decision-making. Absence of explicit consent, or the use of pre-checked consent boxes, is a direct violation of PDPL and exposes your app to penalties.
User Right of Access and Deletion
PDPL grants users clearly defined rights over their personal data held by platforms. The most significant of these are the right of access and the right to deletion. As a developer or app owner, you must allow users to request a copy of their stored data, request corrections, or request complete deletion at any time. For example, your app might include a settings page or privacy center where users can view their data (username, email, activity history) and permanently delete their account and all associated personal information.
PDPL requires that you be technically and structurally prepared to receive and process these requests within a reasonable timeframe (generally within a few months of submission) and document your responses. Failing to provide an effective mechanism for this has been one of the most commonly identified violations by SDAIA's enforcement committees in 2025 and 2026. In short: a compliant app must put users in control of their own data, making it visible when requested, and enabling easy modification or deletion in accordance with the law.
Data Storage and Protection
User data must be stored with full security, with precise technical and organizational measures in place to safeguard it. PDPL requires encryption of personal data (especially sensitive categories), strict access limitation (role-based permissions for employees and services), and data retention only for as long as necessary. On the technical side, this means using secure, encrypted databases, implementing strict access controls based on user roles, and following cybersecurity best practices.
For instance, an app may choose to store sensitive data on a locally certified cloud service within Saudi Arabia to reduce international governance risks. On the organizational side, a clear data retention and deletion policy must be in place, with automatic deletion triggered once the purpose of data use has expired. In short: your app must be built on the principle of Security by Design, with a data architecture that is protected from the ground up, supported by ongoing monitoring and oversight.
» In-Kingdom Data Storage Requirements
While PDPL does not impose an outright ban on storing data outside Saudi Arabia, it does establish strict rules for cross-border data transfers. The law permits transfers to foreign countries only when an adequate level of protection is demonstrated, either through SDAIA's list of approved countries or via approved legal mechanisms such as Standard Contractual Clauses or binding codes of conduct. This means any app relying on international servers must verify that SDAIA's recommended procedures are being followed. To avoid legal complexity, many companies prefer to host data within the Kingdom or in countries subsequently recognized as safe zones. In short: if you store user data abroad, ensure full compliance with SDAIA's transfer requirements. Best practice generally favors local storage.
Data Breach Reporting
PDPL mandates prompt reporting of any security incident affecting users' personal data. Under the regulations, the Saudi Data and Artificial Intelligence Authority (SDAIA) must be notified within 72 hours of discovering any data leak or breach that could harm individuals' privacy. In practice, this requires app developers to build an Incident Response Plan that includes rapid steps for detecting breaches, assessing their scope, and notifying SDAIA and relevant parties (including affected users, where required) within the defined window.
For example, if a server attack results in the exposure of customer data, the incident must be documented and reported to SDAIA with full details of the event and the measures taken. Prompt notification is not optional, it's a legal obligation. Delays or failure to report can significantly multiply the penalties imposed on the violating entity. Generally speaking, establishing an internal security incident portal or designated contact within the app and testing it regularly will strengthen response speed and ensure ongoing compliance with this critical requirement.
03 Practical PDPL Compliance Checklist
To simplify the path to compliance, here is a practical checklist of the key steps your development team must follow to ensure your app meets PDPL requirements, point by point:
- Data Mapping: identify all personal data your app collects, and document where and how it is stored and processed.
- Records of Processing Activities (RoPA): create and maintain documentation recording the purpose of each processing activity, data categories, recipients, and retention schedules.
- Clear Privacy Policy: publish a straightforward privacy policy that explains what data is collected, how it is used, and how it is protected.
- Flexible Consent Mechanism: ensure explicit consent is obtained before collecting data (with the ability to withdraw at any time), supported by simple interfaces for managing privacy preferences.
- Individual Rights Enablement: provide technical means or structured processes for handling user requests to access, modify, or delete their data.
- Team Education and Training: train employees and relevant staff on privacy and security policies and internal PDPL standards.
- Appoint a Data Protection Officer (DPO): if your company falls within mandatory categories (such as large-scale data processing or handling sensitive data), appoint an independent DPO and register with SDAIA.
- Register as a Data Controller: register your organization as a data controller on SDAIA's national platform to ensure transparency and regulatory visibility.
- Technical and Organizational Security: implement encryption, role-based access controls, and appropriate cybersecurity measures.
- Incident Response Plan: establish clear procedures for detecting and managing data breaches, with a commitment to the 72-hour notification requirement.
- Full Compliance Documentation: retain all forms, policies, and processing records (such as consent logs and rights request records) in a format ready for audit review.
By working through this checklist systematically, you'll build an app that satisfies PDPL requirements from both a legal and technical perspective.
04 Penalties for Non-Compliance
Failure to comply with PDPL carries severe penalties for violating entities. The law provides for fines of up to 5 million Saudi riyals per violation, with the potential to double if the violation is repeated. Where a breach of standards involves the intentional disclosure of sensitive data for harm or personal gain, penalties can escalate to two years' imprisonment and a fine of up to 3 million riyals.
Beyond financial penalties, SDAIA holds the authority to suspend or shut down any non-compliant organization's operations. SDAIA's enforcement committees have been actively exercising this authority, issuing 48 disciplinary decisions confirming PDPL violations by various apps and companies in 2025 and 2026. The bottom line: fines in the millions, criminal liability, and the risk of permanent reputational damage are the direct consequences of non-compliance. Investing in compliance is not an overhead, it is genuine protection for your business and its revenue. Equally, demonstrating a serious commitment to PDPL standards builds customer trust and establishes a clear competitive advantage in the market.
Fines of up to 5 million riyals per violation (doubling on repeat), up to two years' imprisonment and a 3 million riyal fine for intentional disclosure of sensitive data, and SDAIA's authority to suspend a violating entity's operations. 48 disciplinary decisions were already issued across 2025 and 2026.
05 How to Build a PDPL-Compliant App from Day One
Start with the concept of Privacy by Design, embedding data protection requirements into every phase of app development. Don't treat privacy as an afterthought; make it an integral part of your design and planning from the outset. During the planning phase, establish your foundational principles: what types of data you'll collect, why you need each type, and what access permissions are required. Then design the UI/UX to include clear consent forms and accessible privacy settings.
In your technical architecture, implement security mechanisms from day one: encrypted data structures, servers hosting data within secured environments (preferably within the Kingdom, as recommended by advisory firms), and programmatic mechanisms to handle user rights requests (access, deletion) promptly and automatically. Here are recommended practical steps:
- Map your data and purposes: inventory all data types the app will collect and the purposes tied to each. Select the appropriate legal basis (typically consent or contractual necessity) for each processing activity.
- Design intuitive consent interfaces: build clear screens or dialogs that explain why data is being collected and provide simple consent and withdrawal options within a smooth user experience.
- Establish a secure data architecture: host data on secured servers, apply strong encryption to user information, and restrict access based on roles.
- Build individual rights mechanisms: integrate input channels within the app (such as digital forms) for access, modification, and deletion requests that are processed quickly and systematically.
- Prepare an Incident Response Plan: conduct regular security testing and establish immediate breach response protocols, including clear assignment of responsibilities and notification procedures for SDAIA and users where required.
- Partner with compliance experts: it is strongly advisable to work with a specialized technical team (such as Glow's teams) to implement Compliance by Design across the entire project.
Our practices at Glow help you build privacy natively into the system, from encrypting sensitive data to managing user consent flows and integrated deletion mechanisms. Visit our project implementation steps to see how we turn your technical ideas into a fully PDPL-compliant product from the start.
06 Summary and Final Recommendations
Investing in PDPL compliance protects your customers' data and builds lasting trust in your brand. In summary: commit to full transparency, your privacy policy should clearly explain everything related to user data (what is collected, why, and how it is protected) and be easily accessible to users. Apply privacy principles from the design stage and embed consent mechanisms, deletion capabilities, and access controls directly into the app interface and technical architecture from the beginning. Build structured processes and establish an internal system for managing data requests and responding to breaches rapidly via a clear Incident Response Plan. Invest in security and deploy encryption, technical security measures, and team training to minimize breach risk, since every riyal spent on security today protects against far greater losses tomorrow. And engage specialists, because the technical complexities of data privacy law are significant, and drawing on the expertise of experienced system developers and product teams (such as the Glow team) will accelerate the delivery of an app that is compliant with all regulations from day one.
By following these practical steps, you'll ensure your app is fully aligned with PDPL and consistently reinforces user trust. Compliance is not a one-time milestone, it's a continuous improvement framework. With every app update or new feature release, review its privacy impact and reassess accordingly.
Does PDPL apply to small apps?
Yes, there is no exemption based on business size. Any app, whether recently launched or already live, that collects personal data from users within Saudi Arabia is fully subject to PDPL.
The law covers individual developers and startups alike. Even the simplest apps are legally bound by its requirements.
What's the difference between PDPL and Europe's GDPR?
PDPL shares core principles with the EU's General Data Protection Regulation (GDPR), including lawful bases for processing, individual rights, and mandatory breach notification. However, the implementation differs entirely: PDPL operates within a Saudi regulatory framework, overseen by local authorities (SDAIA).
Key distinctions include the fact that cross-border data transfers require specific approvals from SDAIA (rather than automatically recognized international frameworks), and the legal bases carry Saudi-specific nuances. In short: GDPR compliance does not substitute for PDPL, and vice versa. Companies operating in Saudi Arabia must tailor their programs to meet the specific requirements of each law independently.
Do I need a Data Protection Officer (DPO)?
It depends. PDPL makes the appointment of a Data Protection Officer mandatory for the following categories: government entities, organizations processing sensitive data at scale, those transferring data across borders, and those handling data belonging to children or other vulnerable groups. If your app falls into one of these categories, you must appoint a DPO and register them with SDAIA.
SDAIA provides an assessment tool on its national platform to help you determine whether your organization is subject to this requirement. Even if you're not legally required to appoint a DPO, it is strongly recommended to designate a responsible individual within your team to oversee privacy and compliance matters, ensuring smooth engagement with regulatory bodies and protecting your company's reputation.