Fly.ioLaunch computers for agents, code sandboxes, and your next app.
vs
TeamCityCI/CD
Comparison · CI/CD · weekly run Nov 3
Fly.io 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 0 for Fly.io.
Choose Fly.io if…
- You need SOC 2 Type 2 or HIPAA (BAA pre-signed on HIPAA package) coverage
Choose TeamCity if…
- You want the brand AI engines rank higher (7.2 vs 0)
- 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 | Fly.io | TeamCity |
|---|---|---|
| Visibility score | 0% | 7.2% |
| Change vs last week | New | New |
| Rank in CI/CD | #38 | #13 |
| Share of voice | 0% | 2.6% |
| Mentions this run | 0 | 16 |
| Positive in AI answers | — | 38% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Fly.io 0pp · TeamCity 0pp over 0 weekly runs.
Engine by engine
TeamCity leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
Fly.ioTeamCity
Head to head in AI answers
0 engine answers name both brands
0Fly.io ranked higher
0TeamCity ranked higher
Features, pricing & fit
| Dimension | Fly.io | TeamCity |
|---|---|---|
| Pricing model | Usage-based | — |
| Entry price | Free; paid from $38 / mo | — |
| Free plan | Yes | — |
| Deployment | Operated by Fly.io on its own hardware across 18+ regions worldwide, deployed from GitHub or the fly CLI. | On-premises, single-tenant cloud, or hybrid; TeamCity Cloud is offered as a hosted option. |
| Compliance | SOC 2 Type 2, HIPAA (BAA pre-signed on HIPAA package) | SOC 2 Type II |
| Support | Community support (free), Paid Standard, Premium and Enterprise support tiers, Dedicated Slack channel on Premium and Enterprise | — |
| Founded | 2017 | 2006 |
| Headquarters | Chicago, Illinois, United States | Prague, Czech Republic (registered); Amsterdam (regional HQ) |
| Employees | 51–200 | 1,001–5,000 |
| Funding | Seed · $136M raised | — |
| Best for | Developers and teams that want to ship apps, AI agents and code sandboxes without managing infrastructure. | — |
Plans side by side
TeamCity
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Fly.io
Profile in progress.
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, “Fly.io vs TeamCity”, https://slateindex.ai/compare/fly-io-vs-teamcity, data of Nov 3, 2026. Licence: CC BY 4.0.