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KeyTalk CKMS pricing
12 plans on the record · a free trial
Every plan
S/MIME on-premise
per user per month; just over € 5; up to 250 participants; multiple devices; staggered discount for larger organisations
Up to 250 participants · multiple devices
Read 30 Sep 2026 · keytalk.com
S/MIME hosted SaaS
per user per month; just over €6.50; up to 250 participants; staggered discount for larger organisations
Up to 250 participants
Read 30 Sep 2026 · keytalk.com
CKMS 10,000–24,999 seats
per year; VAT excluded
10,000–24,999 licences
Read 15 Oct 2026 · assets.applytosupply.digitalmarketplace.service.gov.uk
CKMS 1,000–2,499 seats
per year; VAT excluded
1,000–2,499 licences
Read 15 Oct 2026 · assets.applytosupply.digitalmarketplace.service.gov.uk
CKMS 25,000–49,999 seats
per year; VAT excluded
25,000–49,999 licences
Read 15 Oct 2026 · assets.applytosupply.digitalmarketplace.service.gov.uk
CKMS 2,500–9,999 seats
per year; VAT excluded
2,500–9,999 licences
Read 15 Oct 2026 · assets.applytosupply.digitalmarketplace.service.gov.uk
CKMS 0–49 seats
per year; VAT excluded
0–49 licences · base plus seat licences
Read 15 Oct 2026 · assets.applytosupply.digitalmarketplace.service.gov.uk
CKMS 50,000–74,999 seats
per year; VAT excluded
50,000–74,999 licences
Read 15 Oct 2026 · assets.applytosupply.digitalmarketplace.service.gov.uk
CKMS 50–249 seats
per year; VAT excluded
50–249 licences
Read 15 Oct 2026 · assets.applytosupply.digitalmarketplace.service.gov.uk
CKMS 75,000–99,999 seats
per year; VAT excluded
75,000–99,999 licences
Read 15 Oct 2026 · assets.applytosupply.digitalmarketplace.service.gov.uk
CKMS 250–999 seats
per year; VAT excluded
250–999 licences
Read 15 Oct 2026 · assets.applytosupply.digitalmarketplace.service.gov.uk
CKMS 100,000+ seats
on request
100,000+ licences
Read 15 Oct 2026 · assets.applytosupply.digitalmarketplace.service.gov.uk