Harness vs Vercel

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 1.4 for Vercel, and ranks ahead in 100% of the answers that name both.

Choose Harness if…

You want the brand AI engines rank higher (12.3 vs 1.4)
AI answers describe it more positively (52% vs 33% positive)
You need SOC 1 Type II or SOC 2 Type II or ISO 27001 or ISO 27017 or ISO 27018 or FedRAMP 20x Class A or GDPR coverage
You prefer a larger, established vendor (1,001–5,000 employees)

Choose Vercel if…

You need SOC 2 Type 2 or ISO 27001:2022 or PCI DSS or EU-U.S. DPF or HIPAA or TISAX Assessment Level 2 coverage
Usage-based pricing suits your budget better than flat tiers
Fast, polished frontend UI generation with v0
Zero extra infrastructure to manage

AI visibility side by side

Latest weekly run · Nov 3

Metric	Harness	Vercel
Visibility score	12.3%	1.4%
Change vs last week	New	New
Rank in CI/CD	#11	#27
Share of voice	3.7%	0.5%
Mentions this run	23	3
Positive in AI answers	52%	33%

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

Visibility score trend

Weekly runs over the last 60 days

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

Engine by engine

Harness leads on 3 of 3 engines

ChatGPT

16.9%

AI Mode

6.1%

3.1%

Perplexity

13.9%

0.9%

HarnessVercel

Head to head in AI answers

1 engine answers name both brands

1Harness ranked higher

0Vercel ranked higher

Prompt	Engine	Harness	Vercel
What are the best CI/CD tools in 2026?	Perplexity	#9	#12

Features, pricing & fit

Dimension	Harness	Vercel
Pricing model	Flat tiers	Usage-based
Entry price	Contact sales	Free; paid from $20 / mo
Free plan	Yes	Yes
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.	—
Integrations	40+	—
Compliance	SOC 1 Type II, SOC 2 Type II, ISO 27001, ISO 27017, ISO 27018, FedRAMP 20x Class A, GDPR	SOC 2 Type 2, ISO 27001:2022, PCI DSS, EU-U.S. DPF, HIPAA, TISAX Assessment Level 2
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	Documentation, Knowledge Base, Advanced Support on Enterprise plan, Sales team contact
Founded	2017	2015
Headquarters	San Francisco, California, United States	San Francisco, CA, United States
Employees	1,001–5,000	501–1,000
Funding	Series E · $570M raised	Series A-1 · $863M raised
Best for	Enterprise engineering and platform teams that want CI, CD, security and cost controls on one governed platform.	Professional developers, freelancers and businesses building web apps and agents.