Breaknorm
Sign inStart free

Product

SignalsPeopleCompaniesLocal businessesMCP and API

Plays

Post engagersTeam build-outChampion movedHiring surgeNewly fundedLookalikesAll plays

Data

Coverage by countryHiring dataJob changesEmail verificationCompanies by toolWho is hiringMarket mapsOutboundCompany profilesCompare
PricingDatasetsDocsSign in
Compare · ci cd

Harness VS TeamCity

As of 30 October 2026, TeamCity is named by 286 companies and Harness by 163; Harness skews to companies under 200 people (28% vs 39%), TeamCity to companies over 1,000 (37% vs 45%).

As of 30 October 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

The website-and-DNS footprint is not comparable between a marketing suite and a CRM: Harness's script and mail records show on hundreds of thousands of small sites, TeamCity rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.

Harness: 2–200 employees
28%
TeamCity: 2–200 employees
39%
Harness: 1,000+ employees
45%
TeamCity: 1,000+ employees
37%
Postings per company, 90 days
4.8 · 3.5
Website or DNS footprint
0 · 0
163companies name Harness
286companies name TeamCity
0name both
775 · 1,000postings in 90 days, Harness · TeamCity
02Side by side

Who chooses which

Share of each tool's companies in every segment. "Leans" marks a gap of more than two points.

By company size
SegmentHarnessshareTeamCityshareLeans
Self-employed42%––outside top 12
2-10 employees85%135%even
11-50 employees127%5218%TeamCity
51-200 employees2515%4716%even
201-500 employees2314%3713%even
501-1000 employees1811%3111%even
1001-5000 employees3018%5720%even
5001-10000 employees127%166%even
10,001+ employees3119%3312%Harness
By industry
SegmentHarnessshareTeamCityshareLeans
Technology & software7345%13848%TeamCity
Business & finance services4930%6924%Harness
Manufacturing & industry106%259%TeamCity
Consumer services & leisure64%72%even
Media & content64%207%TeamCity
Commerce & trade53%41%even
Automotive42%31%even
Utilities & infrastructure42%52%even
Public, community & associations21%52%even
Health care21%31%even
Property & construction11%––outside top 12
Transport, logistics & rental11%31%even
Hospitality & travel––21%outside top 12
By country
SegmentHarnessshareTeamCityshareLeans
United States12375%16658%Harness
United Kingdom138%3713%TeamCity
Canada42%62%even
Switzerland32%21%even
Germany32%197%TeamCity
India32%––outside top 12
Australia21%93%even
France21%93%even
South Korea21%––outside top 12
Sweden21%83%even
Colombia11%––outside top 12
Czechia11%––outside top 12
Poland––41%outside top 12
Austria––31%outside top 12
Denmark––31%outside top 12
Cyprus––21%outside top 12
Postings by team (share of each tool's postings)
SegmentHarnessshareTeamCityshareLeans
Software engineering54761%1,08475%TeamCity
IT operations & business systems849%1108%even
Data & AI748%473%Harness
Engineering (non-software)607%222%Harness
Sales212%30%Harness
Product, program & project management91%131%even
Design & UX40%50%even
Customer service & success30%81%even
Administration & office20%––outside top 12
Finance & accounting20%––outside top 12
General management & consulting20%––outside top 12
Marketing & communications20%20%even
Quality, safety & environment––111%outside top 12
Human resources––20%outside top 12
Unclassified––20%outside top 12
Cite this

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

TeamCity is named by 286 companies in job postings and Harness by 163; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/harness-vs-teamcity)
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 →

  • Job postingsRead hourly from career sites. A tool counts when the employer's own text names it as the team's system; both tools can count for one company.
  • Website and DNSScripts and embeds on the company's pages, plus SPF, DKIM, MX and CNAME records of its domain that point at the vendor.
  • SegmentsCountry, size and industry from the company profile built from its website.
  • Not a reviewNo ratings, prices or feature claims. For those, read the vendors.
FAQ

Harness vs TeamCity: questions

Which is more used, Harness or TeamCity?

By companies naming it in their own job postings, TeamCity (286) over Harness (163). By website-and-DNS footprint, TeamCity (0 vs 0), because its scripts and mail records sit on many small company sites.

Who chooses Harness?

28% of Harness companies have 2 to 200 employees, against 39% for TeamCity. 45% of Harness companies have over 1,000 employees, against 37% for TeamCity.

Do companies run both?

0 companies name both in their postings, usually Harness in marketing and TeamCity in sales, or during a migration.

Where do these numbers come from?

From the employer's own text in job postings read hourly from career sites, and from scripts found on company websites in our crawl. No vendor data, no surveys.

Companies and people

Get either list your way

The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.

Every company on either tool,
with the person who owns it

Filter on Harness or TeamCity. Start free, no card.

  1. 01Sign up, no card
  2. 02Connect Claude, ChatGPT or an API key
  3. 03Ask for your market