Published by Excession Labs. We also sell penetration testing, and we are one of the providers in the table. How we compare

JUMPSEC

JUMPSEC is a UK security consultancy. Its AI penetration testing service covers apps, chatbots and large language models, with the OWASP LLM Top 10 as a baseline, and is sold by quote.

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Last checked 9 November 2026. Facts come from JUMPSEC's own public pages, linked below.

At a glance

TypeConsultancy
HeadquartersUnited Kingdom
Services listedWeb application penetration testing, Network penetration testing, Cloud penetration testing, AI and LLM penetration testing, Red teaming, Social engineering testing, Vulnerability assessment, Physical penetration testing source
Deliveryhuman-led The AI penetration testing page names experts and offers to speak to a pen test expert. It does not say whether tools or AI automate any of the testing.
ScopeWeb apps: not published APIs: not published Cloud: not published Network: not published Mobile: not published AI apps: yes
Pricing modelcustom quote
TurnaroundNot published
RetestingNot stated. The page recommends testing quarterly or semi-annually and after significant changes. source
Sample reportnot published
Compliance mentionedISO/IEC 42001
IntegrationsNot published

Pricing

Prices are not published. You need to ask for a quote.

The page asks you to get in touch to discuss prices and offers a no obligation quote. No amounts are published.

Credentials

  • CREST (listed on the AI penetration testing page) evidence
  • CHECK (listed on the AI penetration testing page) evidence
  • ISO 9001 (listed on the AI penetration testing page) evidence
  • ISO 27001 (listed on the AI penetration testing page) evidence

Our assessment

Editorial judgment by Excession Labs, based on the facts above. Not a rating.

Good fit when

Teams that want a UK consultancy with listed accreditations to test AI applications, chatbots and LLM integrations, and that accept a quote-based process.

Tradeoffs

No prices, turnaround, sample report or retest terms. Some FAQ text on the page looks pasted from other pages (a red team answer, a pricing answer and an office move answer).

Sources

  1. JUMPSEC AI penetration testing (checked 9 November 2026)

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Compare like with like

An automated scan, a manual test and annual credits are different units. Check scope, delivery and retest terms before price.