Adding ISO 27701 to an existing ISO 27001 certification costs $10,000 to $31,000, depending on whether your organization is scoped as a data processor or a data controller, according to Debbie Zaller, Principal at certification body Schellman & Company, in figures published by Pivot Point Security. That range covers only the extension audit and control work for a company already carrying ISO 27001; building both certifications from nothing costs considerably more.
Privacy certification pricing is scattered across consultancy blogs, certification-body quotes, and self-reported audit fees, and the numbers rarely agree with each other because they measure different scopes: a full first-time build, an extension to an existing program, or a single individual's exam fee. Below is what the named sources actually say, broken out by certification type, company size, and whether you are certifying an organization or a person.
How much does ISO 27701 certification cost?
For a company that already holds ISO 27001, Schellman & Company quotes $18,000 to extend into ISO 27701 as a data processor and $31,000 as a data controller, using a 500-person SaaS company as the reference case, per Pivot Point Security's cost breakdown. Processor scope covers fewer controls than controller scope, which is why the two numbers differ by nearly $13,000 for the same company size.
European consultancy Bastion.tech quotes the extension itself lower, at EUR 3,000 to EUR 15,000, with a combined ISO 27001 plus ISO 27701 build running EUR 12,000 to EUR 55,000. The gap between the U.S.-dollar quote and the euro quote is not a contradiction: Bastion's low end assumes a small organization with minimal gap remediation, while Schellman's figures come from a mid-size, already-audited SaaS company with a named controller-versus-processor split.
| Certification path | Typical cost | Source |
|---|---|---|
| ISO 27701 add-on, processor scope | $18,000 | Schellman & Company, via Pivot Point Security |
| ISO 27701 add-on, controller scope | $31,000 | Schellman & Company, via Pivot Point Security |
| ISO 27701 extension only | EUR 3,000 - EUR 15,000 | Bastion.tech |
| ISO 27001 + ISO 27701 combined build | EUR 12,000 - EUR 55,000 | Bastion.tech |
A one-sentence takeaway: the $10,000 to $31,000 range holds as the realistic band for adding ISO 27701 to a company that has already done the harder work of getting ISO 27001 certified.
What drives ISO 27701 costs up or down?
ISO 27701 pricing breaks into five recurring line items across every ISO consultancy that publishes a breakdown: PIMS development, PII inventory work, gap assessment, control implementation, and staff training. Bastion.tech's published ranges put PIMS development at EUR 2,000 to EUR 10,000 and control implementation at EUR 2,000 to EUR 8,000, the two largest components in most quotes.
Figure 1: Midpoint of Bastion.tech's published EUR cost ranges for each ISO 27701 implementation component. Source: Bastion.tech ISO 27701 certification cost guide.
Organization size compounds every one of those line items. ISMS.online's 2025 cost model puts a small SME (1-50 employees) at £8,000 to £18,000 for a first-year program without a consultant, rising to £13,000 to £27,000 for a medium SME (50-150 employees) with some consultant involvement. The same source frames the small-SME number in practical terms: "less than the cost of one mid-level hire for a month," or roughly £700 to £1,200 per month spread across a year. That figure sits inside the broader picture our privacy compliance budget breakdown covers: privacy certification is typically one line item within a wider compliance spend that a growing share of organizations now measure in the millions, not thousands.
How does ISO 27701 compare to ISO 27001, SOC 2, and IAPP exams?
ISO 27701 is not a standalone standard. It is a privacy information management extension bolted onto ISO 27001, so any fair comparison has to include what the base ISO 27001 certification costs on its own, plus the two other credentials most privacy teams weigh against it: SOC 2 Type II for vendor trust and IAPP exams for individual staff.
Figure 2: Typical high-end cost by certification path, 2026. Sources: Vanta (ISO 27001), Schellman & Company via Pivot Point Security (ISO 27701), SOC2Auditors.org (SOC 2 Type II, 171-firm dataset), IAPP store (CIPP/E exam).
Vanta's 2026 breakdown puts a first ISO 27001 certification at $6,000 to over $40,000, covering gap analysis, employee training, and the Stage 1 and Stage 2 audits. SOC 2 Type II sits at the top of the range: SOC2Auditors.org's June 2026 dataset, drawn from pricing observed across 171 CPA firms, shows Type II audit fees alone spanning $15,000 to $430,000, with Big Four firms occupying the top of that band and boutique specialists the bottom. A full first-year SOC 2 program, including readiness work and platform costs on top of the audit fee, commonly lands at $30,000 to $150,000 for small to mid-size companies. Generating an accurate privacy policy that matches whatever framework you are certifying against is a smaller, faster piece of the same compliance picture, and one every one of these paths still requires regardless of which certification you pursue.
At the other end of the scale, individual credentials cost a fraction of an organizational certification. The IAPP charges a flat $550 for its CIPP/E exam, confirmed directly on the IAPP store, the same fee across all five regional CIPP tracks (US, E, C, CN, A). A $250 certification maintenance fee applies every two years after passing.
Which certification path fits your organization?
The right starting point depends less on budget and more on what your customers or regulators actually require, which is why the decision tree below runs on requirements first and cost second.
Figure 3: A requirements-first decision path for choosing between ISO 27701, SOC 2, and individual IAPP credentials. Based on cost and scope data cited throughout this post.
Combining ISO 27001 and ISO 27701 work in a single audit cycle is consistently cheaper than doing them in sequence. John Verry, CISO and Managing Partner at Pivot Point Security, notes that a company scoping both standards together "touches things once," reducing duplicate documentation and audit-day overlap compared to certifying ISO 27001 first and adding ISO 27701 in a later cycle.
How has ISO certification adoption changed?
ISO 27701 rides on top of the broader ISO 27001 market, and that market has grown unevenly. ISO's own annual survey recorded 31,910 valid ISO/IEC 27001 certificates worldwide in 2018, climbing to 71,549 by 2022.
Figure 4: ISO/IEC 27001 valid certificates by year. Source: The ISO Survey (iso.org), figures compiled across the 2022 through 2024 survey editions.
The 2023 dip to 48,671 and the 2024 jump to 96,709 are not evidence of a real one-year collapse and rebound. ISO's own explanatory notes for the 2024 survey attribute the swing to a methodology change: the survey switched to IAF CertSearch as its data source starting in 2024, which captured certificates that earlier survey editions missed rather than reflecting a genuine near-doubling of certified organizations in twelve months. Treat the pre-2024 and 2024-onward figures as measuring overlapping but not identical populations of certificate holders.
Figure 5: Key dates across organizational and individual privacy certification, 2019 to 2026. Sources: ISO, IAPP.
The Bottom Line
Every credible cost source agrees on the shape of the picture even where the exact dollar figures diverge: ISO 27701 is meaningfully cheaper to add to an existing ISO 27001 program than to build from scratch, SOC 2 Type II carries the widest and highest cost range of the organizational certifications, and individual IAPP credentials cost a small fraction of any organizational certification at a flat $550 per exam. If your organization is not yet ISO 27001 certified and personal-data handling is core to what you sell, the $10,000 to $31,000 ISO 27701 add-on figure only applies once you have cleared that first hurdle. A privacy policy generator will not substitute for a certification audit, but keeping your public-facing privacy disclosures current is a prerequisite every one of these certification bodies checks before they will even schedule an audit.
Frequently Asked Questions
How much does ISO 27701 certification cost? Adding ISO 27701 to an existing ISO 27001 certification typically costs $10,000 to $31,000, depending on whether your organization is scoped as a data processor or a data controller, according to Debbie Zaller of certification body Schellman & Company. Building ISO 27001 and ISO 27701 together from scratch costs more, commonly $12,000 to $55,000 in combined euro-denominated quotes from European ISO consultancies.
Is ISO 27701 more expensive than ISO 27001 alone? No. ISO 27701 is a privacy extension bolted onto an existing ISO 27001 information security certification, not a standalone standard, so it is cheaper to add than to build ISO 27001 from scratch. Vanta puts a first ISO 27001 certification at $6,000 to over $40,000, while adding ISO 27701 to an already-certified organization runs $10,000 to $31,000 per Schellman & Company.
How much does an individual privacy certification like CIPP cost? The IAPP charges a flat $550 for its CIPP/E exam, the same fee across all five regional CIPP tracks, confirmed directly on the IAPP store. A $250 certification maintenance fee applies every two years after passing, and more than 41,000 professionals currently hold an active IAPP credential worldwide.
How many organizations are ISO 27001 certified worldwide? The ISO Survey 2024 recorded 96,709 valid ISO/IEC 27001 certificates worldwide, up from 48,671 in 2023. ISO's own explanatory notes attribute most of that jump to a 2024 switch to IAF CertSearch data collection rather than a genuine near-doubling of certified organizations in a single year.
Where the Numbers Come From
- Pivot Point Security. "What's the Cost of ISO 27701 Certification?" $18,000 processor-scope and $31,000 controller-scope figures attributed to Debbie Zaller, Schellman & Company; $30,000 first-year ISO 27001 figure attributed to John Verry, Pivot Point Security. Last updated January 2024.
- ISMS.online. (2025). "ISO 27701:2025 Certification Cost Breakdown." UK audit, consultant, and compliance-platform ranges by organization size.
- ISMS.online. (2025). "Is ISO 27701:2025 Too Expensive for SMEs?" Small and medium SME first-year cost bands in GBP.
- Bastion.tech. "ISO 27701 Certification Cost." Euro-denominated component breakdown and combined ISO 27001 plus ISO 27701 build costs.
- Vanta. "How much does ISO 27001 certification cost?" First-certification cost range and audit-stage breakdown.
- SOC2Auditors.org. "SOC 2 Audit Cost 2026." Pricing observed across a 171-firm CPA directory, updated 11 June 2026.
- IAPP Store. CIPP/E exam listing, $550 member and non-member price, checked July 2026.
- IAPP. "Certification FAQs." More than 41,000 professionals holding an active IAPP certification; $250 certification maintenance fee every two years.
- ISO. "The ISO Survey." Valid ISO/IEC 27001 certificate counts by year, including the 2024 methodology change to IAF CertSearch data collection.
Note: All figures verified as of July 2026. The 2023-to-2024 jump in ISO 27001 certificate counts reflects a data-collection methodology change at ISO, not a confirmed one-year doubling of certified organizations; treat that series as directionally informative rather than a precise year-over-year growth rate. Cost figures are refreshed at least twice a year to track updated consultancy and certification-body quotes.
