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Business phone system for custom computer programming services firms in Oklahoma

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

Establishments
360CBP 2023
Employees
3,235mid-March 2023
Per 100k residents
8.8U.S. 20.0
State rank
32nd of 51by count

How many custom computer programming services firms operate in Oklahoma

County Business Patterns counts 360 establishments in Oklahoma classified as Custom Computer Programming Services (NAICS 541511) for 2023. They employed 3,235 people in mid-March and reported $316.4 million in annual payroll. That is the 32nd highest count among the 51 states and DC with published figures. Custom computer programming services firms make up 0.37% of the 96,402 business establishments in the state.

Per 100,000 residents (2024 estimate) Oklahoma has 8.8 custom computer programming services firms, 56.1% below the national rate of 20.0. The average establishment has 9.0 employees against 14.9 nationally. Payroll per employee is $97,800, 21.3% below the U.S. figure of $124,254.

Custom computer programming services firms: Oklahoma compared with the U.S., 2023
MeasureOklahomaUnited States
Establishments36068,051
Mid-March employees3,2351,012,250
Annual payroll$316,383,000 (moderate noise)$125,775,835,000
Employees per establishment9.014.9
Payroll per employee$97,800$124,254
Establishments per 100,000 residents8.820.0

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 Oklahoma

Census published custom software firm counts for 9 metro or micropolitan areas that include part of Oklahoma. The largest is Oklahoma City, OK, with 199 establishments. Single-state metro and micropolitan areas account for 92% 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, Oklahoma, 2023
AreaEstablishmentsEmployeesPer 100k residents
Oklahoma City, OK1992,00413.3
Tulsa, OK1048349.8
Fort Smith, AR-OK13—5.6
Stillwater, OK8—9.5
Bartlesville, OK7712.9
Durant, OK5459.9
Shawnee, OK3—4.0
Enid, OK3—4.8
Ponca City, OK3166.9

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

Team sizes at custom computer programming services firms in Oklahoma

71.3% of Oklahoma's custom computer programming services firms with employees had fewer than five people in March 2023, compared with 72.0% nationally. 83.3% 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 Oklahoma by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees25671.3%72.0%
5–9 employees4312.0%10.1%
10–19 employees328.9%7.0%
20–49 employees154.2%5.9%
50 or more employees133.6%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 Oklahoma

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.

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

When nobody can pick up

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 Oklahoma

Custom computer programming services firms in Oklahoma average 9.0 employees, so the comparison uses a 9-person team. Priced per seat, 9 users would run $270.00 a month on RingCentral RingEX Core and $224.55 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). On Callata the same 9 people cost $179.00 a month, less than either per-seat plan.

The annual difference against RingCentral's monthly list price comes to $1,092. Some vendors discount annual contracts; the table shows month-to-month prices.

Monthly list price for a 9-person custom software firm
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$179.00$2,148.00
Quo (Starter)$19.00 per user$171.00$2,052.00
Nextiva (Core)$23.00 per user$207.00$2,484.00
Ooma (Office Pro)$24.95 per user$224.55$2,694.60
Dialpad (Standard)$27.00 per user$243.00$2,916.00
RingCentral (RingEX Core)$30.00 per user$270.00$3,240.00

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 Oklahoma

Oklahoma 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 Oklahoma by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
405783Central1947572
918782Central1953539
580740Central1997none
539239Central2011918
572117Central2021405

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 Oklahoma

Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.

If you already have a number in Oklahoma, 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 Oklahoma?

360 in 2023, according to Census County Business Patterns. They employed 3,235 people in mid-March.

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

Oklahoma City, OK, with 199 establishments in 2023.

What does a phone system cost a 9-person custom software firm?

$270.00 a month on RingCentral RingEX Core or $224.55 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $179.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

Do I need to register to text customers from a Oklahoma 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.