CallataGuides

Business phone system for marketing consulting firms in Indianapolis, IN

Marketing consulting firms in the Indianapolis-Carmel-Greenwood, IN metro area: 374 establishments in 2023, the local area codes, and what phone service costs a 5-person team.

Establishments
374CBP 2023
Employees
1,840mid-March 2023
Per 100k residents
17.2U.S. 15.4
Rank
28th of 525areas by count

Marketing consulting firms in Indianapolis, IN by the numbers

There were 374 marketing consulting firms in the Indianapolis-Carmel-Greenwood, IN metro area in 2023, according to Census County Business Patterns (NAICS 541613, Marketing Consulting Services). They employed 1,840 people in mid-March and paid $134.1 million in annual payroll. By establishment count the area is 28th out of 525 areas with published figures for marketing consulting firms.

Measured against its 2.2 million residents (2024 estimate), the area has 17.2 marketing consulting firms per 100,000 people; the U.S. rate is 15.4, so Indianapolis, IN is 11.9% above the national figure. The average establishment here has 4.9 employees, compared with 6.0 nationally. Payroll per employee comes to $72,893, 12.2% below the national $83,009.

Marketing consulting firms: Indianapolis, IN compared with Indiana and the U.S., 2023
MeasureIndianapolis, INIndianaUnited States
Establishments37468252,258
Mid-March employees1,8403,292315,229
Annual payroll$134,123,000$239,196,000$26,166,723,000
Employees per establishment4.94.86.0
Payroll per employee$72,893$72,660$83,009
Establishments per 100,000 residents17.29.815.4

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.

Establishment size: marketing consulting firms in Indianapolis, IN

Of the marketing consulting firms in Indianapolis, IN that had employees in March 2023, 81.8% had fewer than five (the U.S. share is 83.6%). 91.1% had fewer than ten. When a business has only a few people, whoever is free answers the phone, and calls that arrive while everyone is busy go to voicemail unless they are routed somewhere else.

Marketing consulting firms in Indianapolis, IN by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees30281.8%83.6%
5–9 employees349.2%7.2%
10–19 employees236.2%4.3%
20–49 employees102.7%3.1%
50 or more employees00.0%1.8%

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.

Calls a marketing consultancy in Indianapolis, IN has to catch

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.

A few of the calls that come in to marketing consulting firms in Indianapolis, IN:

Business texting for marketing consulting firms

Consultants text approvals and quick check-ins with clients.

Because carriers require registration for business texting from local numbers, Callata files a 10DLC registration for a one-time $49; after approval, anyone on the team can reply from the business number.

Callata vs. per-seat pricing for marketing consulting firms in Indianapolis, IN

The average marketing consultancy in Indianapolis, IN has 4.9 employees, so a 5-person team is a reasonable benchmark. Priced per seat, 5 users would run $150.00 a month on RingCentral RingEX Core and $124.75 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). Callata comes to $99.00 a month for 5 users ($99 a month with 5 users included, then $20 per additional user), below both.

Over a year, that is $612 less than RingCentral for a marketing consultancy in Indianapolis, IN of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

Monthly list price for a 5-person marketing consultancy
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$99.00$1,188.00
Quo (Starter)$19.00 per user$95.00$1,140.00
Nextiva (Core)$23.00 per user$115.00$1,380.00
Ooma (Office Pro)$24.95 per user$124.75$1,497.00
Dialpad (Standard)$27.00 per user$135.00$1,620.00
RingCentral (RingEX Core)$30.00 per user$150.00$1,800.00

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.

Getting a local number in Indianapolis, IN

NANPA records place the exchanges of the area's named cities and towns in 6 area codes. 317 has the most, with 759 of 1,104 exchanges (69%). A local number lets clients in Indianapolis, IN call without dialing out of area. Callata includes up to 3 local numbers, and which numbers are open in an area code depends on carrier inventory when you choose.

Area codes in the Indianapolis, IN area by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
317759Eastern1947463
463172Eastern2016317
765135Eastern1997none
81219Eastern and Central1947930
26014Eastern2002none
9305Eastern2015812

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 marketing consulting firms

For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.

Porting a number you already use in Indianapolis, IN 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.

Frequently asked questions

How many marketing consulting firms are there in Indianapolis, IN?

Census County Business Patterns counted 374 marketing consulting firms in the Indianapolis-Carmel-Greenwood, IN metro area in 2023. They employed 1,840 people in mid-March.

What does a business phone system cost for a 5-person marketing consultancy?

At month-to-month list prices checked September 28, 2026, 5 users cost $150.00 a month on RingCentral RingEX Core and $124.75 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $99.00.

What area code should a marketing consultancy in Indianapolis, IN use?

Area code 317 has the most assigned exchanges among the area's named places, followed by 463 and 765. If you already have a local number, you can port it to Callata for free.

Can an AI receptionist answer calls for a marketing consultancy?

Yes. Callata's optional AI agents can answer when the team is busy or closed, take a message, text, email or transfer the call. They disclose that they are AI and are billed from prepaid AI minutes at $0.25 per minute.