Growbots offers three ways to run outbound: a free self-serve tier, paid self-serve plans from $29/mo, and a managed Concierge tier priced on request. Independent cold email agencies charge separately, often $2,500 to $10,000+/mo. The right pick depends on whether you want one platform's database, or a team that isn't tied to it.

Growbots vs cold email agency: quick comparison

Growbots sells database access plus a sending tool, with an optional managed layer on top. An agency sells a team and a process, usually built on its own mix of tools.

Option	Starting Price	Best For	Standout Feature
Growbots Freemium	Free	Founders testing outbound	180M+ database, 20 free email accounts
Growbots Starter	From $29/mo	Small teams, unlimited sequences	Credits from $0.13/prospect, 100 sends/inbox/day
Growbots Pro	From $39/mo	Higher daily send volume	500 sends/inbox/day, unlimited accounts
Growbots Concierge	Priced on request	Teams sold on Growbots' database, not the work	Growbots' own team runs campaigns for you
Independent cold email agency	Roughly $2,500-$10,000+/mo	Custom strategy, multi-tool data stack	Own infrastructure and sourcing, not one vendor's database

Those figures aren't guesses. CIENCE prices its team plus platform at about $2,499/mo, per CIENCE's pricing page. SalesRoads starts at $9,950 per 4-week engagement, per SalesRoads' pricing page. Leadium's bands run $2,500/mo up to "above $10,000," per Leadium's pricing page. Full breakdown below.

What do Growbots' self-serve plans actually include?

Freemium, Starter, and Pro all give you the same core thing: access to Growbots' 180M+ prospect database and a sending tool, priced by inbox volume and credits. Starter allows up to 100 sends per inbox per day, Pro raises that to 500. Credits for new prospects run from $0.13 each and reset monthly, they don't roll over.

What you don't get is anyone doing the work. You still write copy, build targeting, warm up inboxes, and handle every reply. Fine if someone in-house has run outbound before. Rough if nobody has.

What does Growbots Concierge add that self-serve doesn't?

Concierge is Growbots running your campaigns for you, inside its own platform, on its own database. You're not buying a separate agency, you're buying Growbots' internal team as an add-on to the software. One system, one bill, one support contact.

The limit matches the advantage: your data, sending infrastructure, and campaign history all live inside Growbots. If its database thins out in your niche, there's no second tool to lean on. Pricing isn't published, you request a quote.

When does Growbots make more sense than an outside agency?

Growbots, self-serve or Concierge, fits a specific situation:

One platform, one login, one invoice, not several vendors
An ICP broad enough that a generalist database covers it well
Starting this week on a small budget, not after a strategy build
Cold email as your only channel for now

Freemium or Starter suits a founder testing a first campaign. Concierge suits you only once you've already decided Growbots' database is good enough for your list.

When does an independent agency make more sense?

Skipping an agency stops making sense once any of these apply:

Your ICP is narrow enough that one database's coverage isn't reliable
You want LinkedIn, calling, or multichannel follow-up alongside email
You want a strategist picking the best data source per list, not whichever tool their platform ships with
You don't want your entire outbound motion sitting inside one vendor's walls

Growbots Concierge is worth it only if you're already sold on Growbots as your database. If you haven't made that call, paying an agency to build a data stack around your actual ICP, not your vendor's, is the safer bet. Modern Inbound has booked 3,000+ qualified B2B meetings for clients who made exactly that call.

Frequently asked questions

What is Growbots Concierge and how much does it cost?

Growbots Concierge is Growbots' managed service tier, where its own team builds and runs campaigns inside its platform for you, using its 180M+ prospect database. Pricing isn't published, it's quoted on request based on volume and scope.

Is Growbots cheaper than hiring a cold email agency?

On paper, yes. Growbots starts at $29/mo versus agency retainers that commonly run $2,500 to $10,000+/mo, per CIENCE, SalesRoads, and Leadium pricing pages. But self-serve pricing only covers software, not the targeting, copywriting, deliverability, and reply management an agency retainer includes.

Can an independent agency use its own data, or am I locked into Growbots' database if I hire a Concierge team?

An independent agency isn't tied to Growbots' database. Most run their own data stack across multiple sourcing and verification tools, pulling prospects from wherever the ICP fit is actually best.

What does a typical cold email agency retainer cost in 2026?

Retainers vary by scope. CIENCE prices its team and platform at about $2,499/mo combined, plus a $5,000 one-time setup. SalesRoads starts SDR appointment setting at $9,950 per 4 weeks. Leadium's published bands run $2,500 to $10,000+/mo. Get a quote for your own volume and ICP rather than budgeting off list prices.

If you'd rather skip building the strategy and data stack yourself, that's the gap Modern Inbound fills. Get a quote, or see the Setup service if you just need execution handled.

By Rishabh Ambasta, Founder, Modern Inbound.

Growbots vs Cold Email Agency (2026): Self-Serve, Concierge, or Independent?