How to Build an ISO Compliance App with Bubble

Building an ISO compliance app with Bubble lets organizations manage control libraries, track evidence, handle corrective actions, and prepare for certification audits without costly GRC platform subscriptions.

Bubble handles the core requirements of ISO 27001, ISO 9001, and ISO 14001 compliance management through structured data types, backend workflows, and role-based access control. InfoSec and quality teams can deploy a production tool in weeks.

Key Takeaways

• An ISO compliance app covers six key areas: control library, risk register, evidence management, non-conformity tracking, internal audits, and certification cycle management.
• ISO 27001 is the most common use case. Your data model should reflect Annex A's 93 controls organized by domain.
• The Statement of Applicability (SoA) is a mandatory ISO 27001 deliverable. Your app should generate it as a PDF export.
• Corrective Action Requests (CARs) require root cause fields, effectiveness review dates, and overdue detection workflows.
• A production ISO compliance app on Bubble Growth costs $115/month plus a one-time build of $9,000–$20,000.

What Is an ISO Compliance App — and Why Build It with Bubble?

An ISO compliance app is a system for managing an organization's obligations under one or more ISO standards. The most common use case is ISO 27001, the Information Security Management System (ISMS) standard. The same architecture applies to ISO 9001 (quality), ISO 14001 (environment), and ISO 45001 (occupational health and safety).

For ISO 27001 specifically, the app manages control implementation, risk treatment, evidence collection, and the certification audit cycle.

• Control library (ISO 27001 Annex A): ISO 27001:2022 defines 93 controls across four domains: Organizational (37 controls), People (8 controls), Physical (14 controls), Technological (34 controls). Your app structures these controls as records with implementation status, control owner, and linked evidence.
• Statement of Applicability (SoA): A mandatory ISO 27001 document listing all Annex A controls, whether each is applicable, the justification for inclusion or exclusion, and the implementation status. Your app generates this as a PDF export.
• Risk register: ISO 27001 requires a risk assessment linked to the information asset inventory. Each risk identifies a threat, vulnerability, likelihood, impact, and selected treatment option (Mitigate, Accept, Transfer, Avoid) with Annex A control references.
• Non-conformity and CAR tracking: During internal and certification audits, non-conformities are raised when a control is not implemented as required. Each non-conformity generates a Corrective Action Request (CAR) with a root cause analysis, corrective action, and effectiveness review date.
• Certification cycle management: ISO 27001 certification involves an initial audit (Stage 1 and Stage 2), annual surveillance audits, and a three-year recertification cycle. Your app tracks these milestones and sends advance alerts.

There are many apps you can build with Bubble in the InfoSec and quality management space. ISO compliance management is a strong fit because Bubble's flexible data model can represent the hierarchical control structure of any ISO standard without custom code.

What Features Should an ISO Compliance App Include?

An ISO compliance app serves multiple audiences: the ISMS Manager who owns the overall program, Control Owners who implement specific controls, Internal Auditors who verify implementation, and potentially the Certification Body auditor who needs read-only evidence access.

Build features that produce outputs a Certification Body auditor would accept as evidence of ISMS operation.

• Control library with SoA fields: Each ISOControl record includes the control number, domain, title, description, applicability (yes/no), justification for inclusion/exclusion, implementation status, control owner, and implementation notes. The full SoA is a filtered export of all ISOControl records.
• Evidence repository: Each ISOControl links to multiple ControlEvidence records: document title, file upload, evidence type (Policy, Procedure, Record, Technical Configuration), upload date, uploaded by, and validity period. Auditors verify evidence sufficiency during audits.
• Risk register with treatment tracking: Linked to ISO 27001 Clause 6, each risk record captures the information asset, threat, vulnerability, likelihood (1–5), impact (1–5), inherent risk score, treatment option, residual risk, and linked Annex A controls selected for treatment.
• Non-conformity and CAR tracker: Non-conformities are raised against specific controls. Each generates a CAR with fields for: source (Internal Audit, Certification Audit, Customer Complaint), description, root cause analysis, corrective action, person responsible, due date, effectiveness review date, and status.
• Internal audit module: An internal audit plan with scheduled audit dates, scope (list of controls or clauses), lead auditor, audit checklist, findings, and report. Internal audits must cover the full ISMS scope within each 12-month period.
• Certification cycle dashboard: A timeline view showing the current certification status (Certified, Due for Surveillance, Due for Recertification), next audit date, days until next audit, and outstanding CARs that must be closed before the next audit.

The SoA export is the most important deliverable for ISO 27001 certification. Design the ISOControl data type to capture every field required by the SoA from day one. Adding fields later disrupts the PDF template.

How Do You Structure the Database for an ISO Compliance App in Bubble?

ISO 27001 Annex A has a specific hierarchical structure. Your data model should reflect the domain-control hierarchy natively rather than storing domain as a free text field.

Seed the ISOControl data type with all 93 Annex A controls from ISO 27001:2022 before building any workflows or UI. This is a one-time data setup task that everything else depends on.

• ISOControl data type: Fields include control_id (text - e.g. "5.1"), domain (Control Domain option set: Organizational, People, Physical, Technological), title (text), description (text), is_applicable (yes/no), exclusion_justification (text), implementation_status (Control Status option set: Not Implemented, Partially Implemented, Fully Implemented), control_owner (User), implementation_notes (text), evidence_list (list of ControlEvidence), linked_risks (list of RiskItem), last_reviewed (date).
• ControlEvidence data type: Fields include control (ISOControl), title (text), description (text), evidence_type (option set: Policy, Procedure, Record, Technical Config, Training Record), file (file), upload_date (date), uploaded_by (User), valid_until (date), is_current (yes/no).
• RiskItem data type: Fields include asset (text), threat (text), vulnerability (text), likelihood (number 1–5), impact (number 1–5), inherent_risk_score (number), treatment_option (option set: Mitigate, Accept, Transfer, Avoid), treatment_description (text), linked_controls (list of ISOControl), residual_risk_score (number), risk_owner (User), review_date (date), status (option set: Open, Treated, Accepted, Closed).
• NonConformity data type: Fields include source (option set: Internal Audit, Certification Audit, Surveillance Audit, Customer Complaint, Incident), control (ISOControl), description (text), raised_date (date), raised_by (User), severity (option set: Minor, Major, Observation), car (CAR - linked after creation).
• CAR data type: Fields include nonconformity (NonConformity), root_cause_analysis (text), corrective_action (text), responsible_party (User), due_date (date), status (option set: Open, In Progress, Overdue, Closed - Effective, Closed - Ineffective), effectiveness_review_date (date), effectiveness_review_notes (text), closed_date (date), closed_by (User).
• InternalAudit data type: Fields include audit_name (text), year (number), scope_clauses (text), scope_controls (list of ISOControl), lead_auditor (User), audit_team (list of Users), planned_date (date), actual_date (date), status (option set: Planned, In Progress, Report Issued, Closed), nonconformities (list of NonConformity), report_file (file).

Pre-populate the ISOControl data type with all 93 Annex A controls using Bubble's bulk import via CSV. Structure the CSV with control_id, domain, title, and description columns. Set is_applicable = Yes by default and allow ISMS Managers to exclude controls with justification.

How Do You Build the Core Workflows for an ISO Compliance App in Bubble?

ISO 27001 workflows must enforce the Plan-Do-Check-Act (PDCA) cycle. Controls are planned, implemented, checked through audits, and corrected via CARs. Your workflows map directly to this cycle.

All deadline-critical logic, including CAR overdue detection and surveillance audit reminders, must run as scheduled backend workflows.

• Control evidence submission workflow: When a Control Owner uploads evidence and changes ControlEvidence is_current to Yes, a backend workflow notifies the ISMS Manager that new evidence is available for review. It creates an AuditLog entry recording the submission. If the control's implementation_status was Not Implemented, a step prompts the ISMS Manager to review whether the status should advance.
• Non-conformity to CAR creation workflow: When a NonConformity record is created (during an internal audit), a backend workflow automatically creates a linked CAR record with status Open and due_date set to 90 days from raised_date (configurable). It notifies the Control Owner listed on the linked ISOControl.
• CAR overdue detection: A scheduled backend workflow runs daily. It finds all CAR records where due_date is before today and status is not Closed. It updates status to Overdue and sends escalation notifications to the responsible_party and ISMS Manager. Creates an AuditLog entry for each overdue CAR.
• CAR effectiveness review reminder: A scheduled workflow runs weekly. It finds all CARs with status Closed - Effective where effectiveness_review_date is within 14 days. It reminds the ISMS Manager to verify that the corrective action remains effective at the review date.
• Certification cycle alerts: A scheduled workflow runs monthly. It checks the certification expiry date (stored as an app-level setting or a CertificationRecord data type). It sends alerts at 6 months, 3 months, and 1 month before the next surveillance or recertification audit date.
• Internal audit scheduling: A scheduled workflow runs on January 1st each year. It creates a new InternalAudit record for the year with status Planned and sends a notification to the ISMS Manager to assign an audit lead and schedule the audit date within Q1.

What Security and Data Requirements Apply to an ISO Compliance App?

ISO 27001 compliance records include risk assessments, non-conformities, and audit findings. All of these are sensitive operational data. Access must reflect the minimum necessary principle from the standard itself.

Build and test privacy rules before any user accesses the system. Test the Certification Body role specifically. External auditors should see evidence but not internal notes or risk details.

• ISMS Manager role: Full read and write access to all data types. Can generate SoA exports, manage certification records, and view all audit reports. Can assign control owners and audit team members.
• Control Owner role: Read and write access to ISOControl records where they are listed as control_owner. Write access to ControlEvidence (upload only). Read-only access to NonConformity and CAR records linked to their controls. No access to other controls' evidence or risk details.
• Internal Auditor role: Read access to all ISOControl, ControlEvidence, and RiskItem records during active audit periods. Write access to NonConformity records (create and update). Read-only access to CAR records. No access to records outside active audit scope.
• Staff role: Read-only access to ISOControl records where they are listed as responsible for implementation tasks. No access to risk register, non-conformities, CARs, or audit records.
• Certification Body role (read-only external): Read access to ISOControl records where is_applicable = Yes, associated ControlEvidence records (current versions only), SoA export, and Internal Audit reports. No access to RiskItem records (risk details are not shared with external auditors in most cases), CAR internal details, or ISMS Manager notes.

Review the guidance on securing data in Bubble before configuring the Certification Body role. This is an external-facing role with access to sensitive control evidence. Use Bubble's privacy rules to scope exactly which fields are visible to this role, especially restricting internal notes and risk scoring details.

What Plugins and Integrations Does an ISO Compliance App Need?

ISO compliance app integrations focus on three outcomes: PDF report generation (SoA, audit reports), notification delivery (CAR deadlines, audit alerts), and document management system connectivity.

The SoA PDF is the single most important output. Test it thoroughly before any other integration work.

• PDF Conjurer: Generates the Statement of Applicability, internal audit reports, CAR status reports, and certification readiness summaries. The SoA template must include all 93 controls with applicability, justification, and implementation status. Test with the full control set before launch.
• SendGrid plugin: Sends CAR deadline reminders, effectiveness review notifications, certification cycle alerts, evidence submission confirmations, and audit scheduling reminders. Use one template per notification type for maintainability.
• API Connector for document management: If your organization uses SharePoint, Confluence, or Google Workspace for policy documents, connect via API Connector to pull document URLs into Bubble's ControlEvidence records instead of storing documents in Bubble directly. This avoids version conflicts between your DMS and the compliance app.
• Jira or Asana via API Connector: For organizations that track corrective actions in a project management tool, push CAR records to Jira or Asana via webhook when a new CAR is created. This lets engineering teams track technical remediation actions in their existing tools without duplicating data.
• Bubble's native CSV export: For simple control status reports, Bubble's built-in CSV download is sufficient. Filter ISOControl records by domain and status, then download. No plugin required for basic reporting beyond the SoA PDF.

How Long Does It Take and What Does It Cost to Build an ISO Compliance App with Bubble?

ISO compliance apps require scheduled workflows for CAR overdue detection and certification cycle alerts, plus PDF generation for the SoA. Bubble's Growth plan is the minimum viable tier for production.

Build cost scales with the number of ISO standards you need to support and the complexity of your evidence management requirements.

• Bubble Starter plan: No scheduled workflows. CAR overdue detection and certification cycle alerts cannot run. Not viable for production ISO compliance management.
• Bubble Growth plan ($115/month): Minimum for production. Covers scheduled workflows, backend workflows, file storage, and API capacity for most ISO programs.
• Agency build range: A full ISO 27001 compliance app with control library (93 controls pre-seeded), SoA export, risk register, CAR tracking, internal audit module, and certification cycle management typically costs $11,000–$18,000 with an experienced Bubble team.
• DIY build time: Pre-seeding 93 Annex A controls via CSV import is straightforward. The SoA PDF template in PDF Conjurer is the most time-intensive piece. Expect 20–30 hours just for the template design and testing.
• Multi-standard builds: If you need to support both ISO 27001 and ISO 9001 in the same app, add 30–40% to build time and cost. The control structures differ significantly between standards.

If you're evaluating whether to build or buy, a Bubble SaaS development agency can help scope whether a custom Bubble build or a configured off-the-shelf GRC tool makes more sense for your specific ISO program scope and budget.

Conclusion

Bubble handles ISO compliance apps effectively when the control library reflects the standard's structure and the SoA PDF template is designed before any workflows are built.

Pre-seed the ISOControl data type with all 93 Annex A controls first, then build privacy rules, CAR overdue detection, and the SoA template before adding any user-facing UI.

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Build Your ISO Compliance App with LowCode Agency

ISO 27001 apps require a correctly structured SoA PDF template and CAR workflows that enforce root cause analysis. A generalist Bubble builder without domain knowledge will miss these requirements and produce an app that fails at the certification audit.

At LowCode Agency, we build Bubble apps as a full product team - not a dev shop that hands off code. We scope the architecture, engineer the workflows, and stay involved through launch and beyond.

• Data architecture: We design your data types, option sets, and privacy rules before writing a single element on the canvas.
• Workflow engineering: We build backend workflows, scheduled jobs, and API integrations with proper logic and error handling.
• Plugin configuration: We select and configure the right Bubble plugins for your feature set without unnecessary bloat.
• Role-based access: We implement privacy rules at the database level, not just conditional UI visibility.
• Integration setup: We connect your Bubble app to Stripe, SendGrid, Twilio, and other services correctly from day one.
• Pre-launch testing: We test against real data before deployment so every workflow performs correctly under live conditions.
• Post-launch support: We stay involved after go-live to optimize as real usage data shapes the app.

We have built 350+ products for clients including Coca-Cola, American Express, Sotheby's, and Medtronic. We know exactly where Bubble builds fail and we address those problems before they surface.

If you want your Bubble app built correctly from day one, let's scope it together.