What is the best CRM for a small marketing agency with 5 to 15 people?

On our method, GoHighLevel ranks first, because it prices per agency account and gives each client a sub-account (checked September 2026). If you want your own pipeline, outreach and ad data in one place with unlimited seats, SalesCrew is our pick.

Should a marketing agency use one CRM for itself and its clients?

Keep your own new-business pipeline apart from client work. Your pipeline holds prospects and proposals. Client work needs each client's data kept separate, so one client never sees another's contacts. SalesCrew gives each client its own instance and database for that reason.

Why did you leave out Salesforce and Pipedrive?

Both get full comparisons on this site, where their plans and add-ons have room. This list ranks tools a 5 to 15 person agency can price from a public page. See SalesCrew vs Salesforce and SalesCrew vs Pipedrive.

Best CRMs for marketing agencies

Three CRMs ranked for a 5 to 15 person agency: the bill at your headcount, room for client accounts, and marketing data beside deals.

app.salescrew.io/deals

Pipeline with weighted forecast and stage breakdown

GoHighLevel ranks first for an agency that wants a sub-account for every client at one agency price. If you want your pipeline, outreach and ad data in one database with unlimited seats, SalesCrew is our pick.

The short answer

GoHighLevel prices per agency account, gives each client a sub-account, and adds client rebilling on higher plans, per gohighlevel.com/pricing (checked September 2026).
HubSpot offers free tools, then per-seat tiers with a one-time onboarding fee on Professional and Enterprise, per hubspot.com/pricing (checked September 2026).
Attio has a free plan, then per-seat paid plans, per attio.com/pricing (checked September 2026).
SalesCrew puts GA4, Search Console and ad data beside leads and deals. Core is $299 a month with unlimited seats.

How we ranked these CRMs

A marketing agency of 5 to 15 people wins clients, runs their campaigns and proves the results. We scored four things, set before we read any pricing page.

Cost at 5 to 15 people (30%). Per seat, per account or flat.
Room for client accounts (25%). Can each client have a separate space?
Marketing data beside deals (25%). Do ad and analytics results sit next to leads?
Price clarity (20%). Every plan and fee on a public page.

We read each vendor's own pricing page in September 2026. Disclosure: SalesCrew is our product, so it sits in the Our pick box, outside the ranked list.

Our pick: SalesCrew

Disclosure: SalesCrew is our product. Your team gets one pipeline for new business and cadences from your own mailboxes. The marketing module pulls GA4, Search Console, Bing, Google Ads, Meta Ads and PostHog into the same database. Each client can have its own instance and database. Core is $299 a month for unlimited seats, and Agency is $1,200 with the marketing module included.

Marketing agency CRMs at a glance

CRM	Price model	Client accounts	One-time fees	Best for
GoHighLevel	Flat monthly plans per agency	A sub-account per client; rebilling on higher plans	None listed	Reselling CRM and marketing tools under your brand
HubSpot	Free tools, then per-seat tiers	One portal for your agency	Onboarding fee on Professional and Enterprise	Deep marketing automation for your own agency
Attio	Free plan, then per-seat plans	One workspace for your agency	None listed	A light, low-cost CRM for your own pipeline
SalesCrew (our pick)	$299/mo flat, unlimited seats	An instance and database per client	Migration help included	Pipeline, outreach and ad data in one place

Checked on gohighlevel.com/pricing, hubspot.com/pricing/sales and attio.com/pricing, September 2026. SalesCrew figures from salescrew.io/pricing.

The ranked list

1. GoHighLevel

GoHighLevel ranks first on this method: one agency price, a sub-account for every client, and rebilling on its higher plans. It's made for agencies that resell software to clients. Best for: an agency that bundles a CRM into its retainer.

2. HubSpot

HubSpot pairs its CRM with marketing automation from the same vendor. Paid tiers are per seat, and Professional and Enterprise add a one-time onboarding fee. Best for: an agency that runs HubSpot for its own inbound marketing.

3. Attio

Attio starts free and prices paid plans per seat, with AI features and an MCP server included. It runs as one workspace for your agency. Best for: an agency that wants a light CRM for its new-business pipeline.

How to choose

Headcount. HubSpot and Attio price per seat (checked September 2026). SalesCrew costs $299 a month whether you have 5 people or 15.
Client setup. GoHighLevel uses sub-accounts. SalesCrew gives each client its own instance and database, with a full export.
Proving results. SalesCrew's channel economics view shows spend and results by channel beside the deals they produced.
Up-front cost. HubSpot adds an onboarding fee on Professional and Enterprise. SalesCrew includes migration help on every tier, and the trial runs 14 days.

Questions

What is the best CRM for a small marketing agency with 5 to 15 people?: On our method, GoHighLevel ranks first, because it prices per agency account and gives each client a sub-account (checked September 2026). If you want your own pipeline, outreach and ad data in one place with unlimited seats, SalesCrew is our pick.
Should a marketing agency use one CRM for itself and its clients?: Keep your own new-business pipeline apart from client work. Your pipeline holds prospects and proposals. Client work needs each client's data kept separate, so one client never sees another's contacts. SalesCrew gives each client its own instance and database for that reason.
Can a CRM show which marketing channel brings leads?: Yes, when ad and analytics data sit in the same database as the leads. SalesCrew collects GA4, Search Console, Bing, Google Ads, Meta Ads and PostHog data beside your deals, and its channel economics view shows spend and results by channel.
Why did you leave out Salesforce and Pipedrive?: Both get full comparisons on this site, where their plans and add-ons have room. This list ranks tools a 5 to 15 person agency can price from a public page. See SalesCrew vs Salesforce and SalesCrew vs Pipedrive.