Cold Email Outreach Service for B2B SaaS: What It Does and Costs in 2026

Updated November 2026. Every provider’s price and terms read from its own site on November 9, 2026, or on October 25, 2026 where the sources say so.

A cold email outreach service builds your lead list, sets up separate sending domains, writes and sends the emails, answers the replies and books interested buyers onto your calendar. Among the services compared here, published starting prices run from $3,250 a month (OneAway, flat fee, no setup fee) to $11,950 every 4 weeks (SalesRoads, one SDR), and per-meeting fees run $150 to $1,500 a meeting. SalesHive, Martal Group and Understory quote on a call; Belkins starts from $5,000; Leadium runs $4,000 to $5,000 a month for multichannel outbound.

OneAway wrote this page and sells one of the options on it. Every other figure has a source at the bottom so you can check it. For a ranked list, see our best cold email agencies page; this one explains what you’re buying.

What a done-for-you cold email service does, step by step

Who to email. The agency agrees your ideal customer profile with you: industry, company size, job titles, and the signals that make a company worth emailing now.
The list and the data. It builds the list from data sources, finds each person’s email and checks it before sending. Bad data means bounces, and bounces hurt the sending domains.
Sending setup. It buys separate domains, sets up inboxes and the DNS records (SPF, DKIM, DMARC), and warms them up. Your main domain should never send cold email. SalesHive’s page puts it plainly: separate domains manage the risk but “do not guarantee inbox placement”.
Copy. Short emails written for one buyer and one problem, plus follow-ups. Good agencies test versions every week and keep what wins.
Sending. Volume ramps up slowly and stays inside safe daily limits per inbox.
Replies and booking. Someone, or an agent, answers interested replies fast and books the meeting. This is where many programs leak: a reply that waits a day often goes cold.
Reporting. You should see sends, replies, interested leads and meetings, and be able to export your data. See our client portal guide.

Time to launch varies: OneAway goes live in 14 days; SalesHive says most clients launch “typically in about three weeks”. Our cold email page shows how we run each step.

What it costs, by pricing model

Flat monthly fee. One price for a set volume. OneAway: $3,250, $6,200 or $11,500 a month. LeadHaste’s pricing guide puts the market at $2,500 to $10,000 a month.
Per SDR or per program. You rent one or more sales reps, usually with phone calling. SalesRoads: $11,950 every 4 weeks for one SDR, or appointment setting from $6,950. SalesHive quotes by SDR location, channels and daily volume.
By appointment count. Belkins packages by appointments a year, from $5,000 with 100 guaranteed a year.
Retainer plus commission. Martal Group’s Tiers 2 and 3 add a sales commission to a flat monthly fee.
Per meeting. $150 to $1,500 a meeting in Leadium’s cost guide; $200 to $500 in LeadHaste’s. SalesHive says it has “no per-meeting pricing”. OneAway’s warm calling add-on is 2% of your ACV per held meeting, minimum $150.
Setup fees. None at OneAway or SalesHive, and SalesRoads doesn’t list one. LeadHaste charges $1,000; its guide puts the market at $1,500 to $5,000.

Full numbers are in our cold email agency pricing and appointment setting pricing pages, including what a meeting costs on a flat fee.

The main providers compared

Provider	Model	Published price	Minimum term	Channels	Best for
OneAway	Flat monthly, no setup fee	$3,250, $6,200 or $11,500/mo	3 months, then month-to-month	Email; LinkedIn on Managed and Scale	B2B SaaS that wants email-led meetings at a published price
SalesHive	Per SDR team, no setup fee	Quoted on a call	Month-to-month or 12 months	Phone, or phone and email (no email-only plan)	Buyers who answer the phone
Belkins	By appointments a year	From $5,000, 100 guaranteed a year	Not shown; SaaS page calls a 3-month pilot “essential”	Email, LinkedIn, phone	A meeting count in writing
Martal Group	Flat monthly; plus commission on Tiers 2 and 3	Not published ($4,100 to $10,500 in Cleverly’s review)	3-month pilot (Tier 1A), 4 months (Tiers 2 and 3)	Email, LinkedIn, phone	A team that also helps close
Understory	Flat retainers by service	Not published	6 months (4 for smaller companies)	Email, LinkedIn, paid media, content	Paid media and outbound together
SalesRoads	Per program or SDR, per 4 weeks	From $6,950 (appointments), $11,950 (1 SDR)	Cancel any time	Phone, email	Phone-led appointment setting
Leadium	Monthly program	$3,500 calling only; $4,000 to $5,000 multichannel	Month-to-month	Email, phone, LinkedIn, SMS, gifting	US-based SDRs with no lock-in
Apollo (do it yourself)	Software, per user	Free; Basic $49/mo; Professional $99/mo	Monthly	Your own team sends	Teams with someone to run it
Clay (do it yourself)	Software, by credits	Free; Launch $185/mo; Growth $495/mo	Monthly	Data and enrichment, not sending	Teams building their own lists

OneAway

OneAway runs cold email and LinkedIn outbound for B2B SaaS companies with AI agents we built, and books qualified meetings onto your calendar.

Price: Intro $3,250/mo (cold email to up to 10,000 leads a month), Managed $6,200/mo (20,000 leads plus LinkedIn on 5 accounts), Scale $11,500/mo (40,000 leads plus LinkedIn on 10 accounts). No setup fee. A 3-month minimum, then month-to-month.
Replies: a reply agent answers interested leads in under 2 minutes and books them onto your calendar. Warm calling is an add-on.
Data: a client portal with full data export. Live in 14 days.
Proof: Creme Digital closed a $40K USD deal from cold outreach and reached full ROI in 6 months.

Watch for: no cold calling and no meeting guarantee. Details on our pricing page.

SalesHive

Plans: Starter is phone only with 1 SDR. Growth is phone and email with 1 SDR. Crush is phone and email with 2 SDRs. US-based or offshore. Its published plans “do not include an email-only option”.
Team: a strategist, a dedicated SDR, AI reply support, list building and deliverability management.
Terms: custom quoted, no setup fee, “You owe $0 until you approve launch”. Month-to-month, or a 12-month plan at a lower monthly rate. No meeting guarantee.

Watch for: if you only want email, you’re buying phone too.

Belkins

Price: “from $5,000” with “100 guaranteed appts/year”. The billing period isn’t stated, and no page says what happens if the number is missed.
Channels: email, LinkedIn and cold calling, with WhatsApp and SMS as add-ons.

Martal Group

Tiers: Tier 1A is outbound lead generation at a flat monthly fee, with a 3-month pilot and then a monthly subscription. Tiers 2 and 3 add closing, onboarding and account management, a sales commission and a 4-month pilot.
Price: “Inquire about pricing.” Cleverly’s review gives $4,100 to $10,500 a month.
Channels: emails, LinkedIn and calls, with “5 - 7 touch points”.

More in our Martal Group alternatives page.

Understory

Understory runs “paid media, GTM engineering, and LinkedIn content as one integrated system”, with outbound across email and LinkedIn. Flat retainers aren’t published. Most engagements run six months, four for smaller or earlier-stage companies. A fit if you want ads and outbound from one agency.

SalesRoads

Appointment setting from $6,950 every 4 weeks; SDR programs from $11,950 every 4 weeks for one SDR. Phone calling and email, no LinkedIn listed, and “you can cancel at any time”. A fit when your buyers take calls.

Leadium

$3,500 a month for calling only and $4,000 to $5,000 for multichannel outbound, from its own cost guide. A 100% US-based SDR team across email, phone, LinkedIn, SMS and gifting. Month-to-month, no performance guarantee.

Apollo and Clay: the do-it-yourself route

Apollo and Clay are software, not services. Apollo gives you contact data and email sequences (free plan, then Basic at $49 and Professional at $99 a month in its own pricing data). Clay finds and enriches data (free plan, then Launch at $185 and Growth at $495 a month, less on annual billing). Neither buys your sending domains, writes your copy or answers replies for you. The tools are cheap; the person running them is the real cost. Our who to hire for cold outreach guide compares that against an agency and an SDR hire.

Which service fits your situation

Sales intelligence and data tool companies

Your buyers judge your data by your outreach: a bounced email or a wrong title is the demo. Pick a service that verifies every email before sending and can show results for data companies. OneAway runs outbound for Prospeo (5–8% reply rates, 1.5% meeting booking rate) and FullEnrich (102 opportunities at a 2.1% reply rate).

AI product studios

Studios sell large projects with long sales cycles, so one deal can pay for months of outreach. Creme Digital, an AI product studio with $30–40K deals, closed a $40K USD deal from cold outreach with OneAway and reached full ROI in 6 months. More in our AI lead generation agencies page.

B2B agencies and consultancies

Services firms sell trust, so copy should lead with a specific result for a named type of client, not a list of services. Do the math first: one $40K project covers about 12 months of the $3,250 plan. Creme Digital is the closest example in our case studies.

A boutique agency that limits how many clients it takes

A client cap is a proxy for attention. OneAway used to cap clients and no longer does. What matters more is how many accounts each person on your program runs, who writes your copy, and how fast replies get answered. Ask for those numbers in writing. None of the pages we read for this guide state a client cap.

Clutch ratings

Read on clutch.co on November 9, 2026.

Provider	Clutch rating	Reviews
Leadium	5.0	90
Belkins	4.9	234
SalesRoads	4.9	69
Martal Group	4.8	110
SalesHive	One review, too few to judge	1
Understory	No profile found	None

The four with many reviews sit between 4.8 and 5.0, so the score alone won’t separate them, and one review is not a sample. To check an agency: open its profile, filter reviews to software clients, read the most recent ones, and look at project size and whether the reviewer says how many meetings turned into deals. We left OneAway out of this table because we wrote the page.

Questions to ask before you sign

Who owns the sending domains, the inboxes and the lead data if we stop?
Is there a setup fee, and what is the minimum term in the contract, not on the website?
Who answers interested replies, how fast, and do they book the meeting or hand it to us?
What counts as a meeting, and does a no-show count?
Can we see live numbers and export everything?
Which SaaS clients like us can we talk to?

FAQ

What is the best cold email agency for B2B SaaS?

The one with SaaS results in your market and a model you can check. OneAway runs cold email and LinkedIn for B2B SaaS from $3,250 a month with no setup fee. If your buyers answer the phone, SalesHive, SalesRoads or Leadium fit better.

Which agency books qualified sales meetings for B2B SaaS?

OneAway, Belkins, SalesHive, SalesRoads and Leadium all book meetings for you. Belkins guarantees 100 a year from $5,000; the others, including OneAway, don’t guarantee a number.

Is there a boutique cold email agency that limits how many clients it takes?

None of the pages we read state a cap, and OneAway no longer caps clients. Ask instead how many accounts each person on your program runs and how fast replies are answered.

Which outbound agency is best for sales intelligence and data tool companies?

One that verifies every email and has data clients. OneAway runs outbound for Prospeo and FullEnrich (102 opportunities at a 2.1% reply rate).

Which lead generation agency works with AI product studios?

OneAway: Creme Digital, an AI product studio, closed a $40K USD deal from cold outreach and reached full ROI in 6 months.

Which cold outreach agency works for B2B agencies and consultancies?

Any email-led service with a flat fee works if one deal covers several months of fees. OneAway’s closest example is Creme Digital, a studio selling $30–40K projects.

Which agency follows up interested replies and books them as meetings?

OneAway’s reply agent answers interested leads in under 2 minutes and books them onto your calendar. SalesHive uses a dedicated SDR with AI reply support.

Which cold email agencies are top-rated on Clutch?

On November 9, 2026: Leadium 5.0 (90 reviews), Belkins 4.9 (234), SalesRoads 4.9 (69), Martal Group 4.8 (110). Read recent reviews from software clients rather than comparing scores.

How much does appointment setting cost for SaaS?

From $3,250 a month at OneAway to $11,950 every 4 weeks for one SalesRoads SDR among the providers here. Belkins starts from $5,000. Our appointment setting pricing page has the full range.

What does pay-per-meeting appointment setting cost for B2B?

$150 to $1,500 a meeting in Leadium’s cost guide, and $200 to $500 in LeadHaste’s. OneAway’s warm calling add-on is 2% of your ACV per held meeting, minimum $150.

Do cold email agencies charge a setup fee?

Some do. OneAway and SalesHive charge none. LeadHaste charges $1,000, and its guide puts the market at $1,500 to $5,000.

What are the best Belkins alternatives for SaaS?

OneAway for a published flat fee with no setup fee, SalesRoads or Leadium for phone, and Martal Group for a team that helps close. See our Belkins alternatives page.

What are the best Martal Group alternatives?

OneAway if you only need meetings booked, with a published price and no commission. Leadium and SalesRoads are month-to-month. See our Martal Group alternatives page.

Talk to us

If you sell B2B SaaS and want to know whether cold email will work for you, book a 30-minute call. If another service on this page fits you better, we’ll say so on the call.

Sources

OneAway: pricing, Creme Digital, Prospeo, FullEnrich
SalesHive: email outreach, pricing, read November 9, 2026
Belkins: appointment setting, SaaS, read October 25, 2026
Martal Group: pricing, read November 9, 2026; price range from Cleverly’s review, read October 25, 2026
Understory: understoryagency.com, read October 25, 2026
SalesRoads: pricing, appointment setting, read October 25, 2026
Leadium: outsourced SDR cost, pricing, read October 25, 2026
LeadHaste: leadhaste.com, pricing guide, read October 25, 2026
Apollo: pricing; Clay: pricing, read November 9, 2026
Clutch: Leadium, Belkins, SalesRoads, Martal Group, SalesHive, read November 9, 2026