CallataGuides

Business phone system for custom computer programming services firms in Arizona

1,234 custom computer programming services firms operated in Arizona in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
1,234CBP 2023
Employees
18,748mid-March 2023
Per 100k residents
16.3U.S. 20.0
State rank
18th of 51by count

How many custom computer programming services firms operate in Arizona

County Business Patterns counts 1,234 establishments in Arizona classified as Custom Computer Programming Services (NAICS 541511) for 2023. They employed 18,748 people in mid-March and reported $2.0 billion in annual payroll. That is the 18th highest count among the 51 states and DC with published figures. Custom computer programming services firms make up 0.76% of the 162,845 business establishments in the state.

Per 100,000 residents (2024 estimate) Arizona has 16.3 custom computer programming services firms, 18.7% below the national rate of 20.0. The average establishment has 15.2 employees against 14.9 nationally. Payroll per employee is $106,194, 14.5% below the U.S. figure of $124,254.

Custom computer programming services firms: Arizona compared with the U.S., 2023
MeasureArizonaUnited States
Establishments1,23468,051
Mid-March employees18,7481,012,250
Annual payroll$1,990,929,000$125,775,835,000
Employees per establishment15.214.9
Payroll per employee$106,194$124,254
Establishments per 100,000 residents16.320.0

Census County Business Patterns 2023 (mid-March employment; annual payroll). Employees and payroll flagged high-noise are shown but not used in the text. Residents: Census Vintage 2024 estimates.

Custom computer programming services firms by metro area in Arizona

Census published custom software firm counts for 8 metro or micropolitan areas that include part of Arizona. The largest is Phoenix, AZ, with 1,031 establishments. Single-state metro and micropolitan areas account for 97% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Custom computer programming services firms by metro or micropolitan area, Arizona, 2023
AreaEstablishmentsEmployeesPer 100k residents
Phoenix, AZ1,03112,84619.9
Tucson, AZ1111,09110.3
Prescott Valley, AZ24849.5
Sierra Vista, AZ108928.0
Lake Havasu City, AZ6—2.6
Yuma, AZ6—2.7
Flagstaff, AZ6—4.1
Show Low, AZ5—4.6

Source: Census County Business Patterns 2023; population from Census Vintage 2024 estimates.

Team sizes at custom computer programming services firms in Arizona

76.8% of Arizona's custom computer programming services firms with employees had fewer than five people in March 2023, compared with 72.0% nationally. 85.4% had fewer than ten. That is the size of team where a missed call usually means nobody was free, not that nobody was on staff.

Custom computer programming services firms in Arizona by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees94676.8%72.0%
5–9 employees1068.6%10.1%
10–19 employees766.2%7.0%
20–49 employees544.4%5.9%
50 or more employees504.1%4.9%

Employment-size classes count establishments by mid-March 2023 employment. Establishments with no March employees are excluded from the size classes, so shares are of establishments with employees. Source: Census County Business Patterns 2023.

Why the phone matters for custom computer programming services firms in Arizona

Small software shops juggle client meetings, support requests and sales calls with a team that is mostly heads-down building. A shared line with routing keeps support from interrupting developers while still answering clients. That holds for custom computer programming services firms in Arizona as much as anywhere.

A few of the calls that come in to custom computer programming services firms in Arizona:

Calls after closing time

Production issues can come in after hours, so an urgent flag on voicemail helps the on-call developer.

Callata voicemail is transcribed and triaged for urgency, and business-hours routing decides where calls go once you close.

What a phone system costs a custom software firm in Arizona

Custom computer programming services firms in Arizona average 15.2 employees, so the comparison uses a 15-person team. Priced per seat, 15 users would run $450.00 a month on RingCentral RingEX Core and $374.25 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). On Callata the same 15 people cost $299.00 a month, less than either per-seat plan.

The annual difference against RingCentral's monthly list price comes to $1,812. Some vendors discount annual contracts; the table shows month-to-month prices.

Monthly list price for a 15-person custom software firm
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$299.00$3,588.00
Quo (Starter)$19.00 per user$285.00$3,420.00
Nextiva (Core)$23.00 per user$345.00$4,140.00
Ooma (Office Pro)$24.95 per user$374.25$4,491.00
Dialpad (Standard)$27.00 per user$405.00$4,860.00
RingCentral (RingEX Core)$30.00 per user$450.00$5,400.00

Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.

Area codes in Arizona

Arizona has 5 geographic area codes in service according to NANPA. You can choose local numbers in the area codes your clients know, subject to carrier inventory, or port your current number for free.

Area codes in Arizona by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
480783Mountain1999602, 623
602748Mountain1947480, 623
520694Mountain1995none
928633Mountain2001none
623312Mountain1999480, 602

Exchanges are NANPA-assigned central office codes (NPA-NXX) in the rate centers matched to the area's named places. Source: NANPA utilized code and NPA reports.

How Callata works for custom computer programming services firms in Arizona

Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.

If you already have a number in Arizona, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.

Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.

Frequently asked questions

How many custom computer programming services firms are in Arizona?

1,234 in 2023, according to Census County Business Patterns. They employed 18,748 people in mid-March.

Which Arizona metro area has the most custom computer programming services firms?

Phoenix, AZ, with 1,031 establishments in 2023.

What does a phone system cost a 15-person custom software firm?

$450.00 a month on RingCentral RingEX Core or $374.25 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $299.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

Do I need to register to text customers from a Arizona number?

Yes. US carriers require business texting from local numbers to be registered (10DLC). On Callata the registration is a one-time $49 fee, and texting turns on once it is approved.