C17 Lab review
Builds and runs it · Hallandale Beach, Florida, United States
C17 Lab sells meetings, not activity. A buyer picks a target of 100 to 400 qualified sales meetings over 180 days, and the bill is a fixed price per meeting that a decision maker actually attends. The application form puts that price at $350 to $700 per booked and held call. There is no retainer and no software fee.
The delivery covers more than email. Cold email runs on secondary domains to protect your main sender, trained SDRs make cold calls, and a warm call goes out the moment a lead opens, clicks or replies. LinkedIn outreach runs alongside. The same SDRs confirm, remind and reschedule, because a booked meeting nobody attends is C17's cost rather than yours.
The engagement is built to end. After the six-month sprint, C17 says it installs the system in-house: the domains, the data, the playbooks and the tools transfer to you, and your team is trained to run them. The site frames this against agencies that keep the infrastructure and rent you the leads.
Entry is a free pilot, a live campaign on your market that starts within 48 hours of onboarding on inboxes C17 has already warmed, with the leads yours to keep either way. The fit questions are strict: B2B, revenue above $2M, customer lifetime value of $20K or more, and roughly 30,000 companies in the target market.
The paperwork is harder to pin down. The criteria that make a meeting qualified are agreed at onboarding rather than published, the billing schedule is not described, and the site-wide terms say payments are non-refundable unless stated otherwise. The homepage does state otherwise, so the contract is where a buyer should confirm the refund and handover promises.
Our scorecard
Scored 1 to 5 on how specific each commitment is on the company's own site, from 5 for published and specific to 1 for nothing said. It does not score the quality of the work, which only clients can see.
C17 Lab publishes more commercial terms than most of this market, a per-meeting price range, a no-show rule and a handover, and leaves the qualification criteria to onboarding.
- Price transparency4/5
The application form names $350 to $700 per booked and held call, but the exact rate is only given in a quote.
- Ownership on exit4/5
Domains, data, playbooks and tools are named as transferring after the 180-day sprint, with nothing said about an earlier exit.
- Definition of a result4/5
Billing is tied to a held meeting with a qualified decision maker, though the ICP that defines qualified is set at onboarding.
- Evidence you can check3/5
Seven named video case studies and named testimonials sit beside a results wall whose client logos carry no alt text.
- Build depth3/5
TAM mapping, list scoring, secondary domains and warm calling are named, but tools and methods are described only at headline level.
- Commitment flexibility3/5
A free pilot and a 180-day sprint are published, but no cancellation or early exit terms are.
An editorial read of what the company publishes, not an aggregate of user reviews, and deliberately kept out of this page's structured data.
Who C17 Lab is for
B2B companies with a high-value sale and a sales team that can absorb roughly 17 to 67 extra meetings a month, which is what 100 to 400 over six months works out to. At $20K or more in customer lifetime value, a $350 to $700 meeting is a small share of one deal, and that arithmetic is what the model is built on.
Companies that want outbound in-house eventually, without hiring SDRs and learning deliverability first, are the other audience. The six-month sprint is meant to prove the channel before your own team takes it over.
Strengths and limits
What it does well
- Publishes a per-meeting price range, $350 to $700 for each booked and held call, in its application form before any call.
- Names what transfers after the sprint: domains, data, playbooks and tools, plus training for your team.
- Bills only for meetings a qualified decision maker attends, refunds no-shows, and says an off-profile meeting is not charged.
- The free pilot goes live within 48 hours of onboarding on pre-warmed inboxes, and the leads are yours whether or not you continue.
- Combines email with SDR cold and warm calling, so booking, confirming and rescheduling are part of the service rather than left to your team.
Where it falls short
- The ICP a meeting must match is agreed at onboarding, so the definition of qualified that decides your bill is not published.
- Most of the results wall pairs figures such as '457 Meetings, 180 Days' with client logos that carry no alt text, so those results cannot be tied to a named client from the page.
- Its terms of service, updated July 2026, say payments are non-refundable unless stated otherwise, while the homepage promises money back; the written contract is what settles it.
- The billing schedule is not published. 'Refunded per missed meeting' implies payment before meetings happen, and one client testimonial describes paying three months upfront.
- Nothing on the site says what happens to the domains and data if you stop before the 180-day sprint ends.
C17 Lab pricing
The published numbers are a range and a target. The application form asks whether you can invest $350 to $700 for each booked and held call, and the quote form asks how many meetings you want over six months, from 100 to 400, with monthly budget options of $5k, $10k, $25k and $50k+. The exact per-meeting rate arrives as a quote.
At the bottom of both ranges, 100 meetings at $350 is $35,000 across the sprint, about $5,800 a month; 400 meetings at $700 is $280,000. No retainer or software fee is charged and no-shows are refunded. Not published: when payment is taken, whether meetings are paid for in advance, and what an early exit costs.
Free pilot
$0
Live test campaign, limited spots each month
- Live within 48 hours of onboarding
- Runs on inboxes already warmed
- First leads within 7 days
- Leads are yours to keep
Pay per held meeting
$350-700 for a booked and held call
Target of 100 to 400 meetings over 180 days, rate set by quote
- No retainer or software fees
- No-shows refunded per missed meeting
- Cold email, cold and warm calling, LinkedIn
- System, domains and data transferred after 6 months
How an engagement runs
- 1Complete a short application: B2B, $2M+ revenue, $20K+ lifetime value, roughly 30,000+ companies in the market, and able to invest $350 to $700 per held call
- 2Take a call with the founder, Enzo, and agree the ICP that leads will be scored against
- 3Run the free pilot: live within 48 hours on pre-warmed inboxes, first leads within seven days
- 4Pick a meeting target of 100 to 400 over 180 days and receive a per-meeting quote
- 5The sprint runs email on secondary domains, SDR cold and warm calling and LinkedIn, with SDRs qualifying replies and confirming meetings, reported in one weekly report
- 6At day 180 the domains, data, playbooks and tools transfer to you and your team is trained to run them
What it claims, in its own words
Results as C17 Lab publishes them. Nobody outside its client list can verify them, including us, so they are reported as claims rather than repeated as fact.
Jameo
Paid for three months upfront against a guarantee of 120 meetings in 90 days; says C17 hit that goal in 47 days and had over 400 demos and conversations in the CRM by day 90. Source
Filter King
C17 Lab consistently delivers around 250 high-quality leads per month that align perfectly with our ICP. Source
ShipCalm
In just 30 days with Enzo and his team, we generated over 130 high-quality leads. Source
Push Operations
We can attribute nearly 15% of our overall pipeline from the quarter right back to C17 Lab. Source
Influent Social
We started at $1M ARR with you guys. We're at $2.5M ARR now, and it's only been 8 months. Source
Leap Academy
We're currently sitting at 81 qualified meetings booked and $41,100 cash collected so far for December. Source
What you keep, and what counts as a result
Domains, inboxes, data and workflows
Says you keep what it sets up or sources
“After the 6-month sprint the entire system transfers to you, the domains, the data, the playbooks, the tools, and your team is trained on all of it.”
The unit of a result
Sells meetings
Publishes what counts as qualified.
“You pay one fixed price only when a qualified decision maker is sitting in the meeting, at the target you picked with your quote, 100 to 400 meetings over 180 days.”
Guarantee, as published: Pays only for held meetings with a qualified decision maker. A no-show costs $0 and is refunded per missed meeting, and if the system does not deliver the money comes back, which the site says is in writing.
This records what C17 Lab publishes about itself, read in September 2026. It is not an assessment of what the company does in practice.
Limits and exclusions
- B2B only, with annual revenue above $2M and customer lifetime value of $20K or more
- The target market must hold roughly 30,000 companies or more
- You must be able to invest $350 to $700 for each booked and held call
- Meeting targets run from 100 to 400 over a 180-day sprint
- The pilot is not offered to every business and spots are limited each month
What people say on Reddit
Public Reddit discussion of C17 Lab is almost nil. The one usable mention is a single line in r/coldemail with no detail about price, meetings or the handover. A second comment, from an account with no other history, promotes a named C17 staff member and was left out as likely promotion. No thread describes being a client.
“C17 Lab - outbound agency doing great work”
coldemail on Reddit
Verdict
B2B sellers with $20K or more in lifetime value and $2M in revenue, who want meetings on the calendar without hiring SDRs, are C17 Lab's stated market. The per-meeting pricing, the refund on no-shows and the stated handover of domains and data give you specific promises to write into the contract, and the free pilot shows you leads before you pay.
A market under about 30,000 companies, a deal size that cannot carry $350 or more per meeting, or a need to leave after a month all rule it out. The programme is framed as a 180-day sprint with a 100-meeting minimum target, and exit terms, billing timing and the qualification criteria are not on the site.
C17 Lab FAQ
How does C17 Lab charge for meetings?
Per meeting that a qualified decision maker attends. The application form asks whether you can invest $350 to $700 for each booked and held call, and you choose a target of 100 to 400 meetings over 180 days. There is no retainer and no software fee, and a no-show is refunded.What counts as a qualified meeting at C17 Lab?
A meeting a decision maker actually sits in, drawn from a list scored against an ICP that you and C17 define together at onboarding. SDRs qualify replies before booking, and the site says you do not pay for an off-profile meeting. The ICP criteria themselves are set per client and are not published.What does C17 Lab mean by installing the system in-house?
After the 180-day sprint, the site says the domains, data, playbooks and tools transfer to you and your team is trained to run them. During the sprint, sending runs on secondary domains and on inboxes C17 has already warmed. The site does not say what transfers if you stop before day 180.Is the C17 Lab pilot really free?
The site describes it as a live campaign on your market at no cost and with no software fees, live within 48 hours of onboarding, with first leads inside seven days and the leads yours whether or not you continue. It is not offered to every business, and spots are limited each month.Who is C17 Lab not a fit for?
Its application form screens out companies that are not B2B, have under $2M in annual revenue, have a customer lifetime value under $20K, have fewer than roughly 30,000 companies in their target market, or cannot invest $350 to $700 for each held call. Applicants who fail are pointed to its LinkedIn content instead.Does C17 Lab refund you if it does not deliver?
The homepage says a no-show is refunded per missed meeting and that if the system does not deliver your money comes back, adding that this is in writing. Its terms of service, updated July 2026, say payments are non-refundable except where required by law or explicitly stated otherwise, so confirm the refund wording in your contract.
This is an independent review. C17 Lab is not a client or a partner, we have no affiliate relationship with them, we earn nothing if you hire them, and nobody pays for placement in the directory. Prices were read from the company's own pages in September 2026 and change without notice.