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HerokuThe AI cloud application platform, from Salesforce, for deploying, managing, and scaling your apps.
vs
SemaphoreThe CI built for coding agents: fast, affordable, and enterprise-ready.
Comparison · CI/CD · weekly run Nov 3

Heroku vs Semaphore

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 0.3 for Heroku.

Choose Heroku if…

  • You need PCI DSS Level 1 Service Provider or HIPAA or ISO 27001 or ISO 27017 or ISO 27018 or SOC 1 or SOC 2 or SOC 3 coverage
  • You prefer a larger, established vendor (201–500 employees)
  • Flat tiers pricing suits your budget better than usage-based

Choose Semaphore if…

  • You want the brand AI engines rank higher (6.4 vs 0.3)
  • You want a free plan to start
  • AI answers describe it more positively (40% vs 0% positive)
  • You need SOC 2 Type 2 or ISO 27001:2022 coverage

AI visibility side by side

Latest weekly run · Nov 3

Metric Heroku Semaphore
Visibility score0.3%6.4%
Change vs last weekNewNew
Rank in CI/CD#31#14
Share of voice0.2%1.9%
Mentions this run111
Positive in AI answers0%40%

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 3Heroku 0%

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

Engine by engine

Semaphore leads on 3 of 3 engines

ChatGPT
0%
3.9%
AI Mode
0.9%
8.2%
Perplexity
0%
7.2%
HerokuSemaphore

Head to head in AI answers

0 engine answers name both brands

0Heroku ranked higher
0Semaphore ranked higher

Features, pricing & fit

DimensionHerokuSemaphore
Pricing modelFlat tiersUsage-based
Entry price$5 / moFree; paid from $0.003 / mo
Free planNoYes
DeploymentFully managed cloud platform as a service (container-based)Open source, cloud, hybrid or enterprise deployment
Integrations150+—
CompliancePCI DSS Level 1 Service Provider, HIPAA, ISO 27001, ISO 27017, ISO 27018, SOC 1, SOC 2, SOC 3SOC 2 Type 2, ISO 27001:2022
SupportEnterprise-grade support with SLAs and onboarding for Heroku Enterprise customersFree 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
Founded20072009
HeadquartersSan Francisco, California, United States (Salesforce headquarters, 415 Mission St)Novi Sad, Serbia
Employees201–50011–50
FundingSeries A dated March 13, 2013 (amount redacted, not confirmed)PE round, Cypress Ridge Capital
Best forDevelopers, startups, agencies and enterprises that want to deploy and scale apps without managing serversTeams 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

Heroku

Eco$5per dyno per month
Basic$7per dyno per month
Standard-1X$25per dyno per month
Standard-2X$50per dyno per month
Performance-M$250per dyno per month
Performance-L$500per dyno per month
Performance-L-RAM$500per dyno per month
Performance-XL$750per dyno per month
Performance-2XL$1,500per dyno per month
Private-S$125per dyno per month
Private-M$250per dyno per month
Shield-S$150per dyno per month
Heroku pricing

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

Pros and cons

Themes from the AI answers that mention each brand

Heroku

Profile in progress.

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

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

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