HarnessAI Platform for the Autonomous SDLC
vs
HerokuThe AI cloud application platform, from Salesforce, for deploying, managing, and scaling your apps.
Comparison · CI/CD · weekly run Nov 3
Harness vs Heroku
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Harness is the stronger AI pick in CI/CD: it has a visibility score of 12.3 versus 0.3 for Heroku.
Choose Harness if…
- You want the brand AI engines rank higher (12.3 vs 0.3)
- You want a free plan to start
- AI answers describe it more positively (52% vs 0% positive)
- You need SOC 1 Type II or SOC 2 Type II or FedRAMP 20x Class A or GDPR coverage
Choose Heroku if…
- You need more native integrations (150+ vs 40+)
- You need PCI DSS Level 1 Service Provider or HIPAA or SOC 1 or SOC 2 or SOC 3 coverage
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Harness | Heroku |
|---|---|---|
| Visibility score | 12.3% | 0.3% |
| Change vs last week | New | New |
| Rank in CI/CD | #11 | #31 |
| Share of voice | 3.7% | 0.2% |
| Mentions this run | 23 | 1 |
| Positive in AI answers | 52% | 0% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Harness 0pp · Heroku 0pp over 0 weekly runs.
Engine by engine
Harness leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
HarnessHeroku
Head to head in AI answers
0 engine answers name both brands
0Harness ranked higher
0Heroku ranked higher
Features, pricing & fit
| Dimension | Harness | Heroku |
|---|---|---|
| Pricing model | Flat tiers | Flat tiers |
| Entry price | Contact sales | $5 / mo |
| Free plan | Yes | No |
| Deployment | Harness platform with a Harness Delegate that runs inside the customer's VPC or cluster; a self-managed platform is available as an Enterprise add-on. | Fully managed cloud platform as a service (container-based) |
| Integrations | 40+ | 150+ |
| Compliance | SOC 1 Type II, SOC 2 Type II, ISO 27001, ISO 27017, ISO 27018, FedRAMP 20x Class A, GDPR | PCI DSS Level 1 Service Provider, HIPAA, ISO 27001, ISO 27017, ISO 27018, SOC 1, SOC 2, SOC 3 |
| Support | Standard support with a dedicated customer success manager (Essentials), Premier support and dedicated account manager (Enterprise), Community support (Free plan), Professional Services as an add-on | Enterprise-grade support with SLAs and onboarding for Heroku Enterprise customers |
| Founded | 2017 | 2007 |
| Headquarters | San Francisco, California, United States | San Francisco, California, United States (Salesforce headquarters, 415 Mission St) |
| Employees | 1,001–5,000 | 201–500 |
| Funding | Series E · $570M raised | Series A dated March 13, 2013 (amount redacted, not confirmed) |
| Best for | Enterprise engineering and platform teams that want CI, CD, security and cost controls on one governed platform. | Developers, startups, agencies and enterprises that want to deploy and scale apps without managing servers |
Plans side by side
Harness
Free Plan$0not stated
Essentials PlanCustomnot stated
Enterprise PlanCustomnot stated
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
Pros and cons
Themes from the AI answers that mention each brand
Harness
- Strong enterprise release governance
- Deployment safety and automated rollback
- Deployment verification and progressive delivery
- AI-driven pipeline optimization
- Analyst recognition as a strong continuous delivery vendor
Heroku
Profile in progress.
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Harness vs Heroku”, https://slateindex.ai/compare/harness-vs-heroku, data of Nov 3, 2026. Licence: CC BY 4.0.