SemaphoreThe CI built for coding agents: fast, affordable, and enterprise-ready.
vs
TeamCityCI/CD
Comparison · CI/CD · weekly run Nov 3
Semaphore vs TeamCity
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
TeamCity is the stronger AI pick in CI/CD: it has a visibility score of 7.2 versus 6.4 for Semaphore, and ranks ahead in 100% of the answers that name both.
Choose Semaphore if…
- AI answers describe it more positively (40% vs 38% positive)
- You need SOC 2 Type 2 or ISO 27001:2022 coverage
- predictable, transparent usage pricing
- free full-functionality enterprise tier for small teams and startups
Choose TeamCity if…
- You want the brand AI engines rank higher (7.2 vs 6.4)
- You need SOC 2 Type II coverage
- You prefer a larger, established vendor (1,001–5,000 employees)
- powerful CI/CD server for complex enterprise builds
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Semaphore | TeamCity |
|---|---|---|
| Visibility score | 6.4% | 7.2% |
| Change vs last week | New | New |
| Rank in CI/CD | #14 | #13 |
| Share of voice | 1.9% | 2.6% |
| Mentions this run | 11 | 16 |
| Positive in AI answers | 40% | 38% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Semaphore 0pp · TeamCity 0pp over 0 weekly runs.
Engine by engine
TeamCity leads on 2 of 3 engines
ChatGPT
AI Mode
Perplexity
SemaphoreTeamCity
Head to head in AI answers
3 engine answers name both brands
0Semaphore ranked higher
3TeamCity ranked higher
| Prompt | Engine | Semaphore | TeamCity |
|---|---|---|---|
| What are the best CI/CD tools in 2026? | Perplexity | #11 | #8 |
| Which CI/CD tools offer annual discounts? | ChatGPT | #4 | #3 |
| Official website of the top CI/CD tool vendors | ChatGPT | #15 | #7 |
Features, pricing & fit
| Dimension | Semaphore | TeamCity |
|---|---|---|
| Pricing model | Usage-based | — |
| Entry price | Free; paid from $0.003 / mo | — |
| Free plan | Yes | — |
| Deployment | Open source, cloud, hybrid or enterprise deployment | On-premises, single-tenant cloud, or hybrid; TeamCity Cloud is offered as a hosted option. |
| Compliance | SOC 2 Type 2, ISO 27001:2022 | SOC 2 Type II |
| Support | Free help with account setup, projects and Git integration, Paid Basic, Priority Response, SLA Standard and SLA Premium support plans, On-demand engineering access in blocks of hours | — |
| Founded | 2009 | 2006 |
| Headquarters | Novi Sad, Serbia | Prague, Czech Republic (registered); Amsterdam (regional HQ) |
| Employees | 11–50 | 1,001–5,000 |
| Funding | PE round, Cypress Ridge Capital | — |
| Best for | Teams that want fast, low-cost CI/CD with pay-as-you-go pricing and the option to self-host open source. | — |
Plans side by side
Semaphore
Ubuntu ARM 2vCPU$0.003minute
Ubuntu ARM 4vCPU$0.006minute
Ubuntu ARM 8vCPU$0.012minute
Ubuntu x64 2vCPU$0.008minute
Ubuntu x64 4vCPU$0.015minute
MacOS 4vCPU$0.09minute
Self-Hosted (any machine)$0.003minute
TeamCity
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Semaphore
- predictable, transparent usage pricing
- free full-functionality enterprise tier for small teams and startups
- highest G2 review rating among CI/CD tools (4.7/5)
- low-friction integration for GitHub repositories
- scaling costs
- complex matrix requirements
- security track record concerns
TeamCity
- powerful CI/CD server for complex enterprise builds
- best for enterprise and hybrid or on-premises environments
- straightforward annual offer with two months free
- discounts usually negotiated rather than automatically applied
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Semaphore vs TeamCity”, https://slateindex.ai/compare/semaphore-vs-teamcity, data of Nov 3, 2026. Licence: CC BY 4.0.