CallataGuides

Business phone system for computer systems design services firms in Vermont

89 computer systems design services firms operated in Vermont in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
89CBP 2023
Employees
576mid-March 2023
Per 100k residents
13.7U.S. 17.1
State rank
49th of 51by count

The IT services firm industry in Vermont

Vermont had 89 computer systems design services firms in 2023, according to Census County Business Patterns (NAICS 541512, Computer Systems Design Services). They employed 576 people in mid-March and reported $71.7 million in annual payroll. That is the 49th highest count among the 51 states and DC with published figures. Computer systems design services firms make up 0.43% of the 20,841 business establishments in the state.

Per 100,000 residents (2024 estimate) Vermont has 13.7 computer systems design services firms, 19.7% below the national rate of 17.1. The average establishment has 6.5 employees against 13.2 nationally. Payroll per employee is $124,531, in line with the U.S. figure of $122,171.

Computer systems design services firms: Vermont compared with the U.S., 2023
MeasureVermontUnited States
Establishments8958,113
Mid-March employees576 (moderate noise)766,160
Annual payroll$71,730,000 (moderate noise)$93,602,442,000
Employees per establishment6.513.2
Payroll per employee$124,531$122,171
Establishments per 100,000 residents13.717.1

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.

Vermont's largest markets for computer systems design services firms

Census published IT services firm counts for 6 metro or micropolitan areas that include part of Vermont. The largest is Burlington, VT, with 38 establishments. Single-state metro and micropolitan areas account for 66% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Computer systems design services firms by metro or micropolitan area, Vermont, 2023
AreaEstablishmentsEmployeesPer 100k residents
Burlington, VT3844316.6
Lebanon, NH-VT201038.9
Barre, VT8—13.4
Rutland, VT72711.6
Brattleboro, VT3—6.6
Bennington, VT3—8.1

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

Team sizes at computer systems design services firms in Vermont

77.3% of Vermont's computer systems design services firms with employees had fewer than five people in March 2023, compared with 74.5% nationally. 89.8% 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.

Computer systems design services firms in Vermont by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees6877.3%74.5%
5–9 employees1112.5%9.7%
10–19 employees66.8%6.5%
20–49 employees33.4%5.0%
50 or more employees00.0%4.4%

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 computer systems design services firms in Vermont

Managed IT and systems integration firms field support calls that range from a forgotten password to a server outage. Clients judge them by how quickly someone answers when something breaks. That holds for computer systems design services firms in Vermont as much as anywhere.

A few of the calls that come in to computer systems design services firms in Vermont:

When nobody can pick up

Outages do not keep business hours, so routing urgent after-hours calls to an on-call technician is common.

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

Callata vs. per-seat pricing for computer systems design services firms in Vermont

Computer systems design services firms in Vermont average 6.5 employees, so the comparison uses a 6-person team. Priced per seat, 6 users would run $180.00 a month on RingCentral RingEX Core and $149.70 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). On Callata the same 6 people cost $119.00 a month, less than either per-seat plan.

The annual difference against RingCentral's monthly list price comes to $732. Some vendors discount annual contracts; the table shows month-to-month prices.

Monthly list price for a 6-person IT services firm
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$119.00$1,428.00
Quo (Starter)$19.00 per user$114.00$1,368.00
Nextiva (Core)$23.00 per user$138.00$1,656.00
Ooma (Office Pro)$24.95 per user$149.70$1,796.40
Dialpad (Standard)$27.00 per user$162.00$1,944.00
RingCentral (RingEX Core)$30.00 per user$180.00$2,160.00

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 Vermont

Vermont has 1 geographic area code 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 Vermont by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
802571Eastern1947none

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 computer systems design services firms in Vermont

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 Vermont, 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 computer systems design services firms are in Vermont?

89 in 2023, according to Census County Business Patterns. They employed 576 people in mid-March.

Which Vermont metro area has the most computer systems design services firms?

Burlington, VT, with 38 establishments in 2023.

What does a phone system cost a 6-person IT services firm?

$180.00 a month on RingCentral RingEX Core or $149.70 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $119.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

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