HashiCorp Nomad VS OPA Gatekeeper
As of 30 October 2026, OPA Gatekeeper is named by 103 companies and HashiCorp Nomad by 104; HashiCorp Nomad skews to companies under 200 people (52% vs 37%), OPA Gatekeeper to companies over 1,000 (39% vs 28%).
As of 30 October 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
The website-and-DNS footprint is not comparable between a marketing suite and a CRM: HashiCorp Nomad's script and mail records show on hundreds of thousands of small sites, OPA Gatekeeper rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- HashiCorp Nomad: 2–200 employees
- 52%
- OPA Gatekeeper: 2–200 employees
- 37%
- HashiCorp Nomad: 1,000+ employees
- 28%
- OPA Gatekeeper: 1,000+ employees
- 39%
- Postings per company, 90 days
- 2.4 · 2.2
- Website or DNS footprint
- 0 · 0
Who chooses which
Share of each tool's companies in every segment. "Leans" marks a gap of more than two points.
| Segment | HashiCorp Nomad | share | OPA Gatekeeper | share | Leans |
|---|---|---|---|---|---|
| 2-10 employees | 6 | 6% | 5 | 5% | even |
| 11-50 employees | 19 | 18% | 15 | 15% | HashiCorp Nomad |
| 51-200 employees | 29 | 28% | 18 | 17% | HashiCorp Nomad |
| 201-500 employees | 15 | 14% | 16 | 16% | even |
| 501-1000 employees | 6 | 6% | 9 | 9% | OPA Gatekeeper |
| 1001-5000 employees | 18 | 17% | 19 | 18% | even |
| 10,001+ employees | 11 | 11% | 11 | 11% | even |
| 5001-10000 employees | – | – | 10 | 10% | outside top 12 |
| Segment | HashiCorp Nomad | share | OPA Gatekeeper | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 50 | 48% | 46 | 45% | HashiCorp Nomad |
| Business & finance services | 22 | 21% | 22 | 21% | even |
| Manufacturing & industry | 7 | 7% | 14 | 14% | OPA Gatekeeper |
| Public, community & associations | 5 | 5% | 4 | 4% | even |
| Health care | 5 | 5% | 3 | 3% | even |
| Media & content | 5 | 5% | 3 | 3% | even |
| Property & construction | 3 | 3% | 4 | 4% | even |
| Consumer services & leisure | 2 | 2% | 1 | 1% | even |
| Utilities & infrastructure | 2 | 2% | – | – | outside top 12 |
| Commerce & trade | 1 | 1% | 1 | 1% | even |
| Hospitality & travel | 1 | 1% | 1 | 1% | even |
| Transport, logistics & rental | 1 | 1% | 2 | 2% | even |
| Automotive | – | – | 1 | 1% | outside top 12 |
| Segment | HashiCorp Nomad | share | OPA Gatekeeper | share | Leans |
|---|---|---|---|---|---|
| United States | 67 | 64% | 70 | 68% | OPA Gatekeeper |
| United Kingdom | 9 | 9% | 11 | 11% | OPA Gatekeeper |
| Germany | 5 | 5% | 3 | 3% | even |
| France | 3 | 3% | – | – | outside top 12 |
| Australia | 2 | 2% | 3 | 3% | even |
| Denmark | 2 | 2% | 1 | 1% | even |
| Lithuania | 2 | 2% | – | – | outside top 12 |
| Singapore | 2 | 2% | 2 | 2% | even |
| United Arab Emirates | 1 | 1% | 1 | 1% | even |
| Bulgaria | 1 | 1% | – | – | outside top 12 |
| Brazil | 1 | 1% | – | – | outside top 12 |
| Cyprus | 1 | 1% | – | – | outside top 12 |
| Canada | – | – | 2 | 2% | outside top 12 |
| Poland | – | – | 2 | 2% | outside top 12 |
| Belgium | – | – | 1 | 1% | outside top 12 |
| Switzerland | – | – | 1 | 1% | outside top 12 |
| Spain | – | – | 1 | 1% | outside top 12 |
| Segment | HashiCorp Nomad | share | OPA Gatekeeper | share | Leans |
|---|---|---|---|---|---|
| Software engineering | 187 | 51% | 135 | 49% | HashiCorp Nomad |
| IT operations & business systems | 43 | 12% | 65 | 23% | OPA Gatekeeper |
| Engineering (non-software) | 19 | 5% | 10 | 4% | even |
| Healthcare clinical | 19 | 5% | – | – | outside top 12 |
| Healthcare support and caregiving | 19 | 5% | – | – | outside top 12 |
| Data & AI | 10 | 3% | 5 | 2% | even |
| Customer service & success | 7 | 2% | 2 | 1% | even |
| Product, program & project management | 6 | 2% | 9 | 3% | even |
| Sales | 6 | 2% | 6 | 2% | even |
| Marketing & communications | 3 | 1% | – | – | outside top 12 |
| Skilled trades and field service | 2 | 1% | 2 | 1% | even |
| Administration & office | 1 | 0% | 3 | 1% | even |
| Procurement and purchasing | – | – | 5 | 2% | outside top 12 |
| Finance & accounting | – | – | 2 | 1% | outside top 12 |
| Legal, compliance & risk | – | – | 2 | 1% | outside top 12 |
The companies behind each column
Companies using HashiCorp Nomad →
Companies using OPA Gatekeeper →
container orchestration ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
OPA Gatekeeper is named by 103 companies in job postings and HashiCorp Nomad by 104; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/hashicorp-nomad-vs-opa-gatekeeper)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- Job postingsRead hourly from career sites. A tool counts when the employer's own text names it as the team's system; both tools can count for one company.
- Website and DNSScripts and embeds on the company's pages, plus SPF, DKIM, MX and CNAME records of its domain that point at the vendor.
- SegmentsCountry, size and industry from the company profile built from its website.
- Not a reviewNo ratings, prices or feature claims. For those, read the vendors.
HashiCorp Nomad vs OPA Gatekeeper: questions
Which is more used, HashiCorp Nomad or OPA Gatekeeper?
By companies naming it in their own job postings, HashiCorp Nomad (104) over OPA Gatekeeper (103). By website-and-DNS footprint, OPA Gatekeeper (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses HashiCorp Nomad?
52% of HashiCorp Nomad companies have 2 to 200 employees, against 37% for OPA Gatekeeper. 28% of HashiCorp Nomad companies have over 1,000 employees, against 39% for OPA Gatekeeper.
Do companies run both?
0 companies name both in their postings, usually HashiCorp Nomad in marketing and OPA Gatekeeper in sales, or during a migration.
Where do these numbers come from?
From the employer's own text in job postings read hourly from career sites, and from scripts found on company websites in our crawl. No vendor data, no surveys.
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