Skip to content
SlateIndex
SemaphoreThe CI built for coding agents: fast, affordable, and enterprise-ready.
vs
VercelThe autonomous stack for every app and agent.
Comparison · CI/CD · weekly run Nov 3

Semaphore vs Vercel

Which one do AI engines recommend, and how do they differ on price, fit and features?

The short answer

Semaphore is the stronger AI pick in CI/CD: it has a visibility score of 6.4 versus 1.4 for Vercel, and ranks ahead in 100% of the answers that name both.

Choose Semaphore if…

  • You want the brand AI engines rank higher (6.4 vs 1.4)
  • You want a lower entry price ($0.003 vs $20)
  • AI answers describe it more positively (40% vs 33% positive)
  • predictable, transparent usage pricing

Choose Vercel if…

  • You need PCI DSS or EU-U.S. DPF or HIPAA or TISAX Assessment Level 2 coverage
  • You prefer a larger, established vendor (501–1,000 employees)
  • Fast, polished frontend UI generation with v0
  • Zero extra infrastructure to manage

AI visibility side by side

Latest weekly run · Nov 3

Metric Semaphore Vercel
Visibility score6.4%1.4%
Change vs last weekNewNew
Rank in CI/CD#14#27
Share of voice1.9%0.5%
Mentions this run113
Positive in AI answers40%33%

The stronger value in each row is marked with a ✓.

Visibility score trend

Weekly runs over the last 60 days

0%25%50%75%100%Nov 3Semaphore 6%

Semaphore 0pp · Vercel 0pp over 0 weekly runs.

Engine by engine

Semaphore leads on 3 of 3 engines

ChatGPT
3.9%
0%
AI Mode
8.2%
3.1%
Perplexity
7.2%
0.9%
SemaphoreVercel

Head to head in AI answers

1 engine answers name both brands

1Semaphore ranked higher
0Vercel ranked higher
PromptEngineSemaphoreVercel
What are the best CI/CD tools in 2026? Perplexity#11#12

Features, pricing & fit

DimensionSemaphoreVercel
Pricing modelUsage-basedUsage-based
Entry priceFree; paid from $0.003 / moFree; paid from $20 / mo
Free planYesYes
DeploymentOpen source, cloud, hybrid or enterprise deployment—
ComplianceSOC 2 Type 2, ISO 27001:2022SOC 2 Type 2, ISO 27001:2022, PCI DSS, EU-U.S. DPF, HIPAA, TISAX Assessment Level 2
SupportFree 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 hoursDocumentation, Knowledge Base, Advanced Support on Enterprise plan, Sales team contact
Founded20092015
HeadquartersNovi Sad, SerbiaSan Francisco, CA, United States
Employees11–50501–1,000
FundingPE round, Cypress Ridge CapitalSeries A-1 · $863M raised
Best forTeams that want fast, low-cost CI/CD with pay-as-you-go pricing and the option to self-host open source.Professional developers, freelancers and businesses building web apps and agents.

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
Semaphore pricing

Vercel

Hobby$0/mo
Pro$20/mo
EnterpriseCustomcustom
Vercel pricing

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

Vercel

  • Fast, polished frontend UI generation with v0
  • Zero extra infrastructure to manage
  • Deeply integrated pull request workflows
  • Recommended choice for deploying Next.js frontends

    Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run

    Cite as: SlateIndex, “Semaphore vs Vercel”, https://slateindex.ai/compare/semaphore-vs-vercel, data of Nov 3, 2026. Licence: CC BY 4.0.