Shipvane · 4 AE roles
Marco E. · joined Cargolio
Fleetora · first roles in DEFiserv VS Jack Henry_
As of 4 November 2026, Jack Henry is named by 132 companies and Fiserv by 194; Fiserv skews to companies under 200 people (30% vs 45%), Jack Henry to companies over 1,000 (9% vs 34%).
As of 4 November 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: Fiserv's script and mail records show on hundreds of thousands of small sites, Jack Henry rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Fiserv: 2–200 employees
- 30%
- Jack Henry: 2–200 employees
- 45%
- Fiserv: 1,000+ employees
- 34%
- Jack Henry: 1,000+ employees
- 9%
- Postings per company, 90 days
- 2.9 · 1.7
- Website or DNS footprint
- 597 · 1,103
Who chooses which
Share of each tool's companies in every segment. "Leans" marks a gap of more than two points.
| Segment | Fiserv | share | Jack Henry | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 2 | 1% | 1 | 1% | even |
| 2-10 employees | 5 | 3% | 5 | 4% | even |
| 11-50 employees | 11 | 6% | 8 | 6% | even |
| 51-200 employees | 43 | 22% | 46 | 35% | Jack Henry |
| 201-500 employees | 37 | 19% | 37 | 28% | Jack Henry |
| 501-1000 employees | 31 | 16% | 23 | 17% | even |
| 1001-5000 employees | 42 | 22% | 8 | 6% | Fiserv |
| 5001-10000 employees | 7 | 4% | 1 | 1% | Fiserv |
| 10,001+ employees | 16 | 8% | 3 | 2% | Fiserv |
| Segment | Fiserv | share | Jack Henry | share | Leans |
|---|---|---|---|---|---|
| Business & finance services | 161 | 83% | 119 | 90% | Jack Henry |
| Technology & software | 27 | 14% | 12 | 9% | Fiserv |
| Public, community & associations | 2 | 1% | – | – | outside top 12 |
| Consumer services & leisure | 2 | 1% | 1 | 1% | even |
| Media & content | 1 | 1% | – | – | outside top 12 |
| Utilities & infrastructure | 1 | 1% | – | – | outside top 12 |
| Segment | Fiserv | share | Jack Henry | share | Leans |
|---|---|---|---|---|---|
| United States | 170 | 88% | 129 | 98% | Jack Henry |
| Canada | 5 | 3% | – | – | outside top 12 |
| United Kingdom | 4 | 2% | – | – | outside top 12 |
| Australia | 2 | 1% | – | – | outside top 12 |
| Brazil | 1 | 1% | – | – | outside top 12 |
| France | 1 | 1% | – | – | outside top 12 |
| India | 1 | 1% | – | – | outside top 12 |
| PH | 1 | 1% | – | – | outside top 12 |
| Singapore | 1 | 1% | – | – | outside top 12 |
| Segment | Fiserv | share | Jack Henry | share | Leans |
|---|---|---|---|---|---|
| Finance & accounting | 165 | 25% | 121 | 48% | Jack Henry |
| IT operations & business systems | 84 | 13% | 25 | 10% | Fiserv |
| Software engineering | 49 | 7% | 16 | 6% | even |
| Product, program & project management | 48 | 7% | 10 | 4% | Fiserv |
| Customer service & success | 29 | 4% | 10 | 4% | even |
| Sales | 27 | 4% | 4 | 2% | Fiserv |
| Legal, compliance & risk | 24 | 4% | 10 | 4% | even |
| Data & AI | 18 | 3% | 6 | 2% | even |
| Unclassified | 13 | 2% | – | – | outside top 12 |
| Business development & strategy | 9 | 1% | 3 | 1% | even |
| Engineering (non-software) | 6 | 1% | – | – | outside top 12 |
| General management & consulting | 6 | 1% | 2 | 1% | even |
| Marketing & communications | 6 | 1% | 1 | 0% | even |
| Administration & office | 3 | 0% | – | – | outside top 12 |
| Education & training | 3 | 0% | – | – | outside top 12 |
| Human resources | 2 | 0% | – | – | outside top 12 |
| real estate and property | 2 | 0% | – | – | outside top 12 |
| Retail & store operations | 2 | 0% | – | – | outside top 12 |
| Design & UX | 1 | 0% | – | – | outside top 12 |
| manufacturing and production | – | – | 1 | 0% | outside top 12 |
| Quality, safety & environment | – | – | 1 | 0% | outside top 12 |
The companies behind each column
Companies using Fiserv →
Companies using Jack Henry →
banking lending platforms ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Jack Henry is named by 132 companies in job postings and Fiserv by 194; 27 name both. (Breaknorm, 4 November 2026, https://breaknorm.co/compare/fiserv-vs-jack-henry)
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.
Fiserv vs Jack Henry: questions
Which is more used, Fiserv or Jack Henry?
By companies naming it in their own job postings, Fiserv (194) over Jack Henry (132). By website-and-DNS footprint, Jack Henry (1,103 vs 597), because its scripts and mail records sit on many small company sites.
Who chooses Fiserv?
30% of Fiserv companies have 2 to 200 employees, against 45% for Jack Henry. 34% of Fiserv companies have over 1,000 employees, against 9% for Jack Henry.
Do companies run both?
27 companies name both in their postings, usually Fiserv in marketing and Jack Henry 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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