Business phone system for advertising agencies in Massachusetts

The advertising agency industry in Massachusetts

The Census Bureau counted 260 advertising agencies in Massachusetts in its 2023 County Business Patterns (NAICS 541810). They employed 5,754 people in mid-March and reported $672.0 million in annual payroll. That is the 16th highest count among the 51 states and DC with published figures. Advertising agencies make up 0.14% of the 183,767 business establishments in the state.

Per 100,000 residents (2024 estimate) Massachusetts has 3.6 advertising agencies, 20.1% below the national rate of 4.6. The average establishment has 22.1 employees against 12.9 nationally. Payroll per employee is $116,787, 9.3% above the U.S. figure of $106,841.

Where advertising agencies in Massachusetts are concentrated

Census published advertising agency counts for 6 metro or micropolitan areas that include part of Massachusetts. The largest is Boston, MA-NH, with 212 establishments (a multi-state area; its count covers every state it spans). Single-state metro and micropolitan areas account for 18% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Team sizes at advertising agencies in Massachusetts

58.1% of Massachusetts's advertising agencies with employees had fewer than five people in March 2023, compared with 68.2% nationally. 72.5% had fewer than ten. At that size the phone is shared, so routing (who rings, when, and what happens after hours) matters more than the number of desk phones.

Calls an advertising agency in Massachusetts has to catch

Agencies manage many client relationships at once, and clients expect to reach their account team quickly. Recording and summarizing calls helps teams keep track of approvals and requests. That holds for advertising agencies in Massachusetts as much as anywhere.

A few of the calls that come in to advertising agencies in Massachusetts:

• A production vendor calls about a shoot.
• A client calls to change a campaign budget.
• A media rep calls about an ad placement.

What advertising agencies text about

Agencies text approvals and schedule changes.

Texting from a local number in Massachusetts requires carrier registration (10DLC), a one-time $49 fee on Callata.

What a phone system costs an advertising agency in Massachusetts

Advertising agencies in Massachusetts average 22.1 employees, so the comparison uses a 22-person team. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 22 users on RingCentral RingEX Core cost $660.00 a month and 22 on Ooma Office Pro cost $548.90. Callata comes to $439.00 a month for 22 users ($99 a month with 5 users included, then $20 per additional user), below both.

Over a year, that is $2,652 less than RingCentral for an advertising agency in Massachusetts of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

Area codes in Massachusetts

Massachusetts has 9 geographic area codes in service according to NANPA. Callata includes up to 3 local numbers, so an advertising agency can hold a number in more than one of them.

How Callata works for advertising agencies in Massachusetts

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.

Porting a number you already use in Massachusetts is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.

AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.