Market map · United Kingdom · Technology & software

B2B SaaS platforms in United Kingdom_

As of 4 November 2026, 37,353 b2b saas platforms companies are based in United Kingdom; 695 are hiring right now and London has the most.

As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Companies
37,353
Hiring now
695 · 256 new in 30 d
Largest niche
Other B2B SaaS platforms · 4,340
Top city
London · 4,759
Parent market
Technology & software · 94,820
37,353b2b saas platforms companies in United Kingdom
695hiring today
256opened a role in the last 30 days
20niches inside the segment
02 — Niches, sizes, cities

B2B SaaS platforms in United Kingdom, broken down

By niche
companiesshare
Other B2B SaaS platforms
4,34012%
Compliance grc software
2,4667%
AI agent automation platforms
1,9715%
AI sales voice agents
1,4414%
Business intelligence analytics software
1,2903%
Accounting bookkeeping software
1,2153%
CRM software
1,2033%
HR management software
1,1143%
Rental property management software
1,0853%
Clinic practice management software
1,0553%
Appointment booking software
1,0283%
Construction estimating job management
9863%
Ecommerce merchant apps
9453%
Field service management software
9413%
Document management automation
9202%
By company size
companies · hiring
Self-employed
22,476 · 42
2-10 employees
9,398 · 167
11-50 employees
4,394 · 212
51-200 employees
877 · 182
201-500 employees
118 · 54
501-1000 employees
48 · 19
1001-5000 employees
32 · 15
5001-10000 employees
4 · 3
10,001+ employees
6 · 1
By city
companiesshare
London
4,75913%
Hoxton
3521%
Manchester
3051%
Glasgow
2121%
Newington
1830%
Birmingham
1810%
Bristol
1630%
Edinburgh
1590%
Aldgate East
1530%
Leeds
1400%
Sheffield
1320%
Canary Wharf
1300%
03 — Largest companies

The biggest b2b saas platforms companies in United Kingdom

The largest companies of the segment, by headcount; job boards and portals left out.

37,353 b2b saas platforms companies in United Kingdom.

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04 — What they run

The stack of b2b saas platforms in United Kingdom

From their websites and DNS records, page plumbing left out.

Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

37,353 b2b saas platforms companies are based in United Kingdom; 695 are hiring right now and London has the most. (Breaknorm, 4 November 2026, https://breaknorm.co/market/technology_software/united-kingdom/b2b_saas_platforms)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • ClassificationEvery company is classified from its own website into vertical, sub-vertical and leaf with a confidence score; this page counts industry confidence ≥ 0.7 and country confidence ≥ 0.8.
  • Company listRich profiles with a LinkedIn-known headcount only; job boards, directories, portals and non-organisations are left out.
  • HiringOpen roles read hourly from the company's own career system.
FAQ

B2B SaaS platforms in United Kingdom: questions

How many b2b saas platforms companies are there in United Kingdom?

37,353 with a confident classification, read from their own websites.

What is a sub-vertical?

The middle level of our industry tree: Technology & software → B2B SaaS platforms → leaf niches such as other b2b saas platforms, compliance grc software, ai agent automation platforms. Each company carries all three with a confidence score.

Can I get the list?

Yes: the first 20 largest are on this page; the full list with verified e-mails is in the product. Counting is free.

Companies and people

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Every b2b saas platforms company in United Kingdom,
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