The growing agency stack (10+ people)

Stack guide · Last checked: July 2026

The step up from our 5-person agency stack: same referral core, but now with outbound as a real channel, proposals as a bottleneck worth fixing, and enough people that "we'll just remember to follow up" has stopped working. Here's the full stack we'd run at 10+ — and the real monthly total.

1. CRM: Pipedrive (at 10 seats)

from $14/seat/mo, billed annually · 10 seats ≈ $140/month at entry tier

The reason we don't switch you off Pipedrive as you grow is the same reason we put you on it: at 10+ people, the CRM everyone actually updates beats the "more powerful" one half the team ignores. Pipedrive scales flatly per seat with no contact-count traps, and its higher tiers (Advanced and Professional) add the automation, team permissions and revenue forecasting a growing agency genuinely starts to need — you upgrade the tier when a specific gap bites, not on day one. If you'd rather consolidate marketing and sales into one platform as you scale, HubSpot is the honest alternative to weigh — we cover that trade-off in HubSpot vs Pipedrive.

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2. Client nurture: ActiveCampaign

from $15/month (1,000 contacts, billed annually) · scales with your list, not your headcount

At 10+ people you're managing a real book of past clients, dormant leads and referral sources — too many to keep warm by memory. ActiveCampaign runs the quarterly check-ins, case-study requests and re-engagement sequences on autopilot, and its automation depth is where a growing agency gets the most out of it. Budget for the tier that matches your contact count as the list grows past the entry 1,000; it's priced on contacts and features, not per seat, so adding team members doesn't add cost. Read our full ActiveCampaign pricing & fit guide →

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3. Outbound: Apollo (now a default, not an add-on)

from $49/user/mo · free tier to trial · budget ~2 seats to start

This is the line that moves from "optional" to "default" as you cross 10 people. At this size, referrals alone usually can't feed the team, and outbound becomes a real growth channel worth staffing. Apollo gives you contact data and sequencing in one place, so your one or two dedicated business-development people aren't stitching together a list-building tool and a separate sending tool. Only put seats on the people actually running outbound — it's a per-user cost that pays for itself when outbound is a genuine channel, not a "just in case." Read our full Apollo pricing & fit guide →

Try Apollo free →

4. Proposals & contracts: PandaDoc

from $19/seat/mo, billed annually · free eSign plan to trial · ~3 sending seats

At 5 people, proposals are the founder's bottleneck; at 10+, they're everyone's. PandaDoc puts templated, tracked proposals with e-signature in one place — you see when a client opened the proposal instead of wondering, and new account managers send on-brand documents without rebuilding them each time. You only pay for the seats that actually send documents, so this stays a modest line even as the team grows. Researched, not yet hands-on tested — our PandaDoc guide is explicit about what we verified.

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5. Glue & automation: Make

Core from $10.20/mo billed annually ($12 monthly); Pro $21/mo for heavier volume

By 10 people you have handoffs worth automating: deal won in Pipedrive → project folder created, kickoff email sent, channel posted, proposal archived. Make's pricing is per-usage rather than per-seat, so it stays cheap even as the team grows — you pay for how much automation runs, not how many people it touches. A growing agency's volume often justifies the Pro tier for priority execution and log search. EU (AWS) hosting is available on every plan if your clients are GDPR-sensitive. Also researched rather than hands-on so far: our Make pricing & fit guide.

Try Make free →

6. Referral flywheel: beehiiv (free)

from $0 · free up to 2,500 subscribers

The newsletter earns its place at every size: a regular case study, a lesson from a recent project, one genuinely useful resource keeps the agency top of mind with past clients and their network. beehiiv's free plan still covers a growing agency's list for a good while before you'd pay anything, and its monetization and referral features are there when you want them. Read our full beehiiv guide →

Start on beehiiv free →

Total monthly cost

Prices are entry-tier and billed-annually rates as of July 2026; your real total will rise as you add Apollo/PandaDoc seats or move up Pipedrive and ActiveCampaign tiers. Treat this as the honest floor, not a fixed quote — the point is the shape of the stack, not a to-the-dollar number.

Bottom line

Smaller team? See the 5-person agency stack. Not an agency? Take the 2-minute stack finder for a recommendation tailored to your exact situation.