Business phone system for marketing consulting firms

Marketing consulting firms in the United States

County Business Patterns counted 52,258 marketing consulting firms in the U.S. in 2023 (NAICS 541613, Marketing Consulting Services). They employed 315,229 people in mid-March and paid $26.2 billion in annual payroll. The average establishment has 6.0 employees. That is 15.4 establishments for every 100,000 residents.

California has the most (9,390), followed by Florida (6,745), Texas (3,719), and New York (3,447). Relative to population, Wyoming leads with 47.7 per 100,000 residents, and West Virginia has the fewest at 3.1.

Why the phone matters for marketing consulting firms

Marketing consultants answer to many clients at once, and prospective clients call after seeing campaigns or referrals. A shared line with routing to account owners keeps calls from bouncing.

Calls marketing consulting firms commonly handle:

• A prospect calls to ask about a campaign for a product launch.
• A client calls to approve creative.
• A client calls about a report.
• The consultant calls a client to review results.
• A media vendor calls about a placement.

Texting and after-hours calls

Consultants text approvals and quick check-ins with clients.

After-hours calls are usually not urgent and can be handled the next day.

How big marketing consulting firms are

83.6% of U.S. marketing consulting firms with employees had fewer than five people in March 2023. 90.8% had fewer than ten. Most phone decisions in this industry are made for small teams, where one shared number and sensible routing matter more than a desk phone per person.

Marketing consulting firms by state

Establishment counts for the 51 states (and DC) where Census published a figure, with the rate per 100,000 residents.

Largest metro areas for marketing consulting firms

Census published marketing consultancy counts for 525 metro and micropolitan areas. The 25 largest:

Callata vs. per-seat pricing for marketing consulting firms in the U.S.

The average U.S. marketing consultancy has 6.0 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). Callata comes to $119.00 a month for 6 users ($99 a month with 5 users included, then $20 per additional user), below both.

Over a year, that is $732 less than RingCentral for a marketing consultancy in the U.S. of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

How Callata works for marketing consulting firms

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.

Texting from a local number requires carrier registration (10DLC), a one-time $49 fee. Porting an existing number is free.

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.