ISO 27001 cost for startups: the 5-25 employee read
A startup sits in the one headcount band where this market publishes anything at all. The GRC platforms list real prices on AWS Marketplace for small bands, and Vanta's only published employee range, 1-20, lands squarely on you. The certification audit is a different story: no accredited body publishes a rate card at any size. Here is what you can read, what you have to ask for, and the buyer test that should drive the decision.
Updated July 2026
Published
The compliance platform
Real list prices on public AWS Marketplace listings, on 12-month contracts. At your size the published bands genuinely cover you, which is not true for most of this site's readers. Use them.
Quote-only
The certification audit
Priced per engagement by accredited bodies. The audit-time tables sit in ISO/IEC 27006-1:2024 Annex C, which ISO sells. We have not read them, so we publish no audit-day figure and no fee.
The published bands that cover a 5-25 person startup
Read off each vendor's public AWS Marketplace listing and checked July 2026. Each row is a set of separate dimensions on a 12-month contract. AWS publishes no combined total and neither do we.
| Platform | Published dimensions | Band as stated on the listing |
|---|---|---|
| Vantastarting price | $14,000 Essentials Package | 1-20 employees, per 12-month contract |
| Secureframe | $7,500 platform$7,500 first framework | up to 100 employees, per 12-month contract |
| Sprintostarting price | $7,500 Starter platformframeworks from $2,000 | up to 100 employees, per 12-month contract |
| Scytalestarting price | $7,500 Software Platform | bundles one framework, per 12-month contract |
| Drata | $25,000 platform fee$7,500 ISO 27001 framework | capacity for a 100 FTE org, per 12-month contract |
Two things are worth noticing. First, Vanta is the only listing that publishes a band as tight as yours, and it is a floor: the listing itself says pricing is tiered based on company size and program complexity. Second, the other listings publish a band of "up to 100 employees", which means a 12-person startup and a 95-person company are reading the same published figure. A published band is not a quote, and a band that wide is a starting point for a conversation.
Scope is the lever, and it is mostly free
A startup's structural advantage is that its scope is naturally narrow and still soft enough to shape deliberately. A remote-only company with one production environment has no offices to bring into scope, no legacy estate, and no acquired subsidiary in a half-finished integration. Scope is the largest driver of audit time that a buyer actually controls, and at this size you control it almost completely. That is worth more than any negotiation you will have on price.
The discipline is to write the scope statement down before you open a platform or call a certification body, and then treat every expansion as a decision that needs a reason. The failure mode is not a dramatic one. It is answering a series of individually reasonable questions about backend admin systems, the prototyping sandbox, the analytics stack, and the contractor laptops, and discovering the boundary has quietly grown. Each answer was defensible. The scope is now something else.
Count the people inside that boundary honestly, including contractors. ISO/IEC 27006-1:2024 counts people doing work under your control within the scope whether or not they are members of the organisation. This is the number the certification body determines audit time against, and it is the number most often understated at this size.
The certify-now-or-defer test
Certify now if
- A named deal is blocked on it, not a hypothetical one
- ISO 27001 is appearing in your European or UK RFPs
- Your buyers are enterprise procurement or government-adjacent
- You need one certificate that travels across regions
- You can name the quarter the first requiring tender lands
Defer if
- No buyer has asked, and none is close to asking
- Your pipeline is US SaaS where SOC 2 is the actual ask
- The product is still finding its shape and the scope would be obsolete
- The only sponsor is an internal sense that it looks responsible
- The people who would run it are the people shipping the product
Deferring is not the same as ignoring. The ISMS has to run before Stage 2 can test it, so the lead time is real and it does not compress under commercial pressure. If you can see the requiring tender on the horizon, start early enough that the evidence exists by the time anyone looks for it. Compare the framework choice against SOC 2 and, for UK government pipelines, against Cyber Essentials.
Startup-specific traps
Scope creep during onboarding
The platform asks a reasonable question, you give a reasonable answer, and the boundary grows. Write the intended scope down first and make every addition an explicit decision rather than a default.
Buying brand you were never asked for
The honest question is whether your buyer asks for a named certification body or for ISO 27001. Accreditation is the thing that makes a certificate mean something, and it is verifiable on the accreditation body's own public register rather than on anyone's brochure.
Running certification alongside a raise
Both want the same founder in the same quarter and neither compresses well. Stage 2 asks for evidence of operation over time, which is exactly what a distracted quarter fails to produce.
Buying tooling the standard never asked for
ISO 27001 requires risk-based control selection, not a shopping list. The requirement is to justify why your controls match your risk profile. Spending more than that justifies is not more compliant, it is just more expensive.
How to get a number you can budget against
- Fix and write the scope first. It is the largest lever you hold and the largest source of variance between quotes.
- Count everyone inside it, contractors included. This is the definition the standard uses.
- Send the identical brief to more than one accredited body. Quotes built on different briefs are not comparable, and comparison is the only leverage you have.
- Ask for the audit days, not only the price. Days are the determined quantity under ISO/IEC 27006-1:2024.
- Confirm accreditation for ISO/IEC 27001 on the register. Not for ISO 9001, and not from marketing material. An unaccredited certificate is often refused in procurement.
- Price all three years. Initial audit, surveillance, recertification, and what happens to the rate across the cycle.