Start More Conversations With
Your Next Customers.

DemandSwarm finds businesses that could buy what you sell, writes each one a personal note from you, and hands you the replies.

See Pricing →
As Featured In
Priya wrote backjust now

"We have two staff who are gluten-free and one vegetarian. Can you cover that?"

Your answer, draftedYes, easily. We do a gluten-free bun and a vegetarian patty, and we label every tray. Would Monday the 12th work for a first lunch?
Approve and send
  • Payments handled securely by Stripe
  • No contracts. Cancel any month
  • Your name, address and an opt-out on every email
  • Sent from separate domains, never your own inbox
  • You approve every reply before it goes out
Built For Small Businesses

Put Your Business In Front Of Hundreds Of Potential Customers Every Month.

Pay-per-click ads stop the day you stop paying. DemandSwarm puts your business in front of hundreds of potential customers every month, each with a note written just for them. It's marketing, done for you.

  • 6.5xMore Businesses Reached Per Dollar Than Search Ads
  • 85%Less Per Business Reached Than Per Ad Click
  • 2.4xMore Conversations Per Dollar Than Paid Leads
  • 58%Less Per Conversation Than A Paid Lead
Running Ads For Your Business? See How DemandSwarm Compares

Compared with 2026 search ad averages: $5.42 a click and $66.69 a lead (LocaliQ). DemandSwarm figures use Giant Hive pricing ($999 for 1,200 businesses) and a conservative 3% reply rate.

How It Works

You Bring The Idea. The Swarm Does The Legwork.

Every business gets its own research, its own note and its own follow-ups. Here is each step, from your idea to the reply.

01

Tell Us What You Sell

Describe what you offer and who you think might buy it, in your own words.

A smash burger bar for the whole office, set up by 11:45. $14 a head, 12 person minimum.
Offices of 12 to 40 people that eat lunch together
Release the swarm
02

We Research Each Business

The swarm finds businesses that fit, learns what each one does, and works out who decides.

Harbor Coworking
  • About 30 members most days
  • Full kitchen on site
  • No lunch option in the building
  • Decides: Eli, Community Manager
03

One Note, Written For Them

A short, personal email about their business, sent under your name.

To: Eli, Community Manager
Lunch for the members at Harbor

Harbor has a full kitchen and about 30 members most days, but no lunch option in the building.

We cater office lunches nearby, set up by 11:45, $14 a head. Would a members lunch be worth trying once?

Lulu Martinez, Lulu's Burger House
If this is not for you, reply "no thanks" and I will not write again.
04

We Follow Up

Two short follow-ups in the same thread. Then the swarm stops.

Follow-Up OneHi Eli, happy to bring a sample tray by for the members first, if that would help.
Follow-Up TwoLast note from me. If a members lunch ever makes sense, just reply here.
No reply? The swarm stops here.
05

Replies Come To You

The businesses that want to talk come back to you, with your answer already drafted.

Harbor CoworkingEli, Community Manager"We run a members lunch monthly. Who do I talk to?"
Answer draftedApprove
Prairie Title and EscrowJanelle, Office Manager"Sounds good, please send a menu."
Answer draftedApprove
06

We Stop When Asked

Anyone who says “no thanks” is never written to again.

Northside ArchitectsDana, Office Manager"No thanks."
Removed for good
Swarms

Find Out Who Really Wants What You Sell.

Each swarm tests one idea about who might buy. The replies show you where the demand is, within weeks.

01One Idea Per Swarm

Offices, event planners, coworking spaces. Each keeps its own results.

02Compare Them Side By Side

Who wrote back, which kinds of company and which job titles.

03Grow What Works, Rest What Does Not

Pause a quiet swarm and try a new idea in its place.

What A Conversation Can Become

One Good Conversation Can Change Your Year.

Here is what a single reply can turn into.

It starts with a reply

“Can you do lunch for 14 on Mondays?”

Office Manager, law firm
And becomesA Standing Order

Fifty-two lunches a year from one office.

It starts with a reply

“Our contract is up in March. Send us a quote.”

Facilities Lead, clinic group
And becomesAn Account That Renews

A contract that comes back every year.

It starts with a reply

“Our clients ask for this all the time. Can we send them your way?”

Owner, design studio
And becomesA Partner Who Sends You Work

Their customers, introduced by someone they trust.

It starts with a reply

“Not this quarter, but keep us in mind.”

Operations Director, manufacturer
And becomesThe Name They Remember

When their supplier slips, you’re already in their inbox.

Included With Every Hive

Tap Into The Wisdom Of Every Swarm Before You.

Every swarm before yours learned something from each reply, and from each silence. Yours starts with all of it on day one, and what it learns helps the swarms that follow.

01Who Buys From Whom

The kinds of businesses that answer sellers like you.

02What Gets A Yes

The offers and first lines that have earned replies.

03Who Holds The Yes

The role most likely to answer, and to decide.

04When To Reach Out

The days and hours when replies come in.

Your swarm learns patterns, never other customers’ contacts or notes. What’s in your Hive stays in your Hive.

Your Swarm Who Buys From Whom Offers Who Holds The Yes First Lines What Gets A Yes Replies Day And Hour
Beekeeper Add-On

Put What The Swarm Learns To Work.

Beekeeper reads every reply and suggests your next move.

01Reads Every Reply

Across every swarm you run.

02Finds The Pattern

With the replies that prove it.

03Suggests The Next Move

One click tells the swarm.

+$99 a month on Small and Big Hive. Included with Giant Hive.

How we protect your name

Your Good Name, Protected In Every Inbox.

Built in. Always on.

Never From Your Own Address

Emails go from separate domains we set up and look after. Your everyday email is never touched.

Paced Like A Person

A new sending address starts small and builds up over about a month, the way inboxes expect.

One Conversation Per Company

When anyone there replies or says no thanks, nobody else at that company is written to.

Your Real Name, Every Time

Every email says who you are, where you are, and how to opt out.

Pricing

Start With One Idea. Grow What Works.

No contracts. Finding, writing, sending and your Hive included in every plan.

Want to see it first? or .

Spending on search ads? See what the same budget could reach.

Small Hive

$299 / month

One idea at a time.

  • 1 swarm
  • Up to 200 businesses a month
  • Private sending network, built and managed for you
  • Reply board with drafted answers
Start With Small Hive
Best For Testing Ideas

Big Hive

$549 / month

Three ideas side by side, to find out which one works.

  • 3 swarms
  • Up to 600 businesses a month
  • A larger sending network across several domains
  • Help shaping your first offer
Start With Big Hive

Giant Hive

$999 / month

Six at once, with Beekeeper included.

  • 6 swarms
  • Up to 1,200 businesses a month
  • Our largest sending network
  • Beekeeper included
Start With Giant Hive

Add Beekeeper to Small or Big Hive for $99 a month. Giant Hive includes it.

First emails go out the morning after you set up. A new sending network starts small and builds to full pace over about a month, which is how it earns the trust of inboxes.

Takes a few seconds. Nothing to sign up for.
Swarm 1Your First Idea

Who it goes after, and why they might want what you sell.

Swarm 2A Second Angle

A different kind of business, or a different offer to the same one.

Swarm 3A Relationship To Build

People who could send you customers again and again.

Trying a few different businesses? Use the full swarm idea tool.

Questions

Questions We Get.

Is It Okay To Email Businesses I Do Not Know?

In the United States, writing to a business about something relevant to their work is generally permitted as long as you say who you are, include your real address, and honor requests to stop. Every email does all three. We work with US businesses only for now. This is general information, not legal advice.

Could This Hurt My Normal Email?

No. Your everyday email and main domain are never used for outreach. We build a separate sending network for you, with its own domains, authentication and warm-up, and we keep it healthy.

Why Would I Want More Than One Swarm?

Because each swarm tests one idea, with its own results. Two swarms let you compare two ideas about who might buy, and put more behind the one that turns out to be right.

How Soon Will I Hear From Anyone?

First emails go out within days: a handful a day at first, building over about a month. Expect a steady trickle of replies rather than a flood. How many write back depends mostly on the offer, so we help you shape a clear one.

Why Does My First Month Start Smaller?

New sending addresses have to earn trust with inboxes, so your swarm starts gently: about 3 businesses a day per address in the first week, building to 7 or 8 a day by week four. From month two, the swarm runs at full steam and reaches your plan's full count every month.

I Sell To Households. Will It Work For Me?

Only if a business could buy from you too: a standing order, a service contract, a wholesale account or a referral relationship. The swarm reaches people at their work email.

How Much Of My Time Does It Take?

About five minutes to set up a swarm. After that, nothing: your time goes only to businesses that have already shown interest, each with a draft answer ready.

How Do I Find Business Customers For A Small Business?

Start with the kind of business that would buy from you, not a list of names: offices that order lunch, hotels that stock local products, firms that refer clients your way. Then get a short, specific note in front of the person who decides at each one. That is the whole method, and it is what DemandSwarm does for you every weekday.

Does Cold Email Still Work For Small Businesses?

It works when it is small and specific: one person, one true thing about their business, one easy question, and a couple of short follow-ups. Blasts do not work and get domains blocked, which is why DemandSwarm sends a few emails a day from separate domains and stops the moment someone replies.

Not sure yet?

Ask Us First.

Four questions. We write back within two business days, and if it is not a fit we will say so plainly.

Who Would You Love To Hear From?

Set up your first swarm in five minutes.

Get Started
Tell us who you want to sell to. We find them and start the conversation.Get Started →