Decube
SingaporeData observability
129SQLs · 68 meetings
129 SQLs across APAC, USA, UK in 8 months.
Source: archived client case studyResult as a Service
Meet buyers who match your brief. We handle the research, outreach and booking.
Held, qualified appointments, from $99 each.
Your $299 monthly payment is credited towards them.
30 minutes with Abrar.
For B2B companies under $1M ARR.
6-month minimum. See the full terms.
Some of the teams we’ve worked with

Selected client work
Past engagements, with their own scope and market. These are not a promise of your results.
Data observability
129SQLs · 68 meetings
129 SQLs across APAC, USA, UK in 8 months.
Source: archived client case studyFreight · Logistics SaaS
178leads · 60 meetings
178 leads and 60 meetings across Southeast Asia.
Source: archived client case studyI wholeheartedly recommend Rokibul for his remarkable scrappiness, strategic acumen in building win-win business models, and unparalleled expertise in driving outbound strategies. For anyone seeking to elevate their outbound sales efforts, Rokibul's services are not just beneficial; they are essential.View recommendations on LinkedIn
Glenn LaiFounder, Fr8Labs · February 202417.6% user growth and a long-term partnership.
Multi-year partnership469 SQLs via a 16-month multi-channel outreach.
16-month engagement31 SQLs via targeted manual outreach in ASEAN + Middle East.
200+ SQLs across Japan, South Korea, and wider APAC.
Multi-year engagement23+ appointments in 4 months · 6 deals closed in the first 3.
3,000+ decision-makers engaged across MENA.

Romy Sembi
Founder, Aura Sales · B2B Sales Coaching
“10 out of 10. Outstanding service. Roki and his team exceeded my expectations. He completely brought my LinkedIn profile to life — took the time to truly understand my ideal customer profile, something very few people get right. I have since commissioned my website, bio, and cold outreach.”
How Rokib transformed our LinkedIn strategy.

Glenn Lai
Founder · Fr8Labs
“I wholeheartedly recommend Rokibul for his remarkable scrappiness, strategic acumen in building win-win business models, and unparalleled expertise in driving outbound strategies. For anyone seeking to elevate their outbound sales efforts, Rokibul's services are not just beneficial; they are essential.”
What counts
Every appointment must pass all six checks. Select an example to see why it counts, or why it does not.
The appointment passes every check and counts towards your monthly invoice.
A first name, a last name, a company, a title, and a LinkedIn profile or work email we can show you. Not “someone from operations”.
Sector, size and geography, written in your words before anything went out. Outside it is our mistake and our cost.
Either their yes is the yes, or their yes is what makes it happen. A researcher collecting options is not a decision maker.
A date, a time, an accepted invite. “Sure, send me something” is not an appointment.
No bait and no borrowed name. If someone turns up expecting something we did not say, it does not count even if the appointment goes well.
We bill on held, never on booked. A no-show is free. A reschedule that then holds counts once.
Flag it within five working days. We look at the thread, the invite and the recording where there is one. If any of the six tests fails it comes off the invoice. Flag it later and it still comes off the first time.
No-shows, existing clients, existing pipeline, excluded contacts and appointments outside your brief are never billed.
Pricing, in full
You pay $299 a month, or what the appointments come to, whichever is higher. Never both.
$299/ month
Credited against your held, qualified appointments.
Your rate depends on deal size and how hard your buyers are to reach. We agree it on the call and write it into your agreement before sending.
No setup or onboarding fee
Talk through your marketHeld, qualified appointments in the month
The minimum term is 6 months. That is $1,794 at the base, and it is what you owe if we hold nothing at all. Every appointment we do hold comes out of it before it costs you more.
Six month minimum term. After that it continues month to month, and you can stop before any billing date.
The credit does not roll over. A month where we book you nothing still costs $299, because the research, the sending accounts and the person answering replies all happened.
There is no guarantee of appointment volume. Failed qualification and no-shows add no appointment charge.
The everyday case. A deal size and a market where an appointment is not hard to get.
A larger deal size, or buyers who take real work to reach.
A high ticket in a market that is genuinely hard to get into.
How it works
You see what we are working towards and approve it before anything goes out.
We turn your answers into a written buyer brief, then research companies against it. Your clients, open opportunities and exclusions stay off the list.
These are thirteen of the twenty-four intake questions. We record your answers in your words; an unanswered question stays unanswered.
You decide which criteria disqualify a company and which only rank it. A gate removes a company; a ranking changes its place in the queue.
Sector, headcount band, revenue floor, the countries in and the countries out.
Sources: Registers, their own site, LinkedIn
A platform whose presence means they need you, or whose presence means they do not.
Sources: Job ads, their stack, public integrations
Whether the spend you replace is forced by regulation, a contract or an audit.
Sources: Filings, licences, ownership shape
The job title that, being open right now, means the budget exists today.
Sources: Their careers page, job boards
Your own first-party signals: past repliers, quiet CRM opportunities, event lists.
Sources: Your systems, never a bought feed
The last three events that made somebody buy from you, by name and by date.
Sources: News, releases, filings, moves
A useful opening needs a company-specific fact. General sector context does not establish why this buyer should respond now.
New distribution centre opening.
A relevant reason to talk, saved with its source.
We score the account before contacting anyone. You approve the message structure; each version carries a company-specific fact and one clear question.
Each input is recorded beside the total. These example weights favour evidence of budget today; your weights come from the brief.
Below sixty, a company is benched and its place is refilled the same day. It keeps its history and returns on a new trigger. Every removal has a recorded reason.
A message that misses a check is rewritten. Three versions run each month against the same audience, one variable apart. We judge replies, keep the winner and tell you what changed.
Outreach goes from your profiles and mailboxes. We work the conversation towards an agreed time, then check that the appointment was held and met your brief.
Your answers become the agreed buyer brief.
The list follows your criteria and excludes the people you have told us not to contact.
Each account is scored, with the evidence behind it recorded.
You approve the structure. Each message must pass the quality checks.
Your exclusion list and list approval are required before sending. Replies land in your inbox and are answered the same day.
All six qualification tests must pass. Booked alone is not enough.
These are approval dependencies. Research and account warm-up can run at the same time.
“Yes, that’s on our agenda.
Tuesday works.”
Held + qualifiedOnly then does it count.
Getting started
Allow around four weeks from the first call for research, account preparation and initial conversations. Appointment timing depends on readiness and buyer response.
We record your buyer, market and exclusions.
Share your customer and exclusion lists.
We build the list while your sending accounts warm up.
Provide the profiles and mailboxes, then approve the list and message structure.
We send from your accounts and work the replies towards appointments.
Keep your calendar open and attend the calls.
We record the six checks against each held appointment.
Flag an appointment within five working days if it does not meet the brief.
Research and warm-up run together. Nothing sends before your exclusion list arrives and you approve the list.
B2B companies under $1M ARR with a real offer, a buyer we can research and reach, and a deal size that justifies outbound. You want appointments booked and have someone ready to take the calls.
Consumer brands, companies above $1M ARR, self-serve software buyers, or teams expecting overnight results. Below about $2k per deal, outbound economics do not work.
Before you book
Most agencies bill a retainer whether or not anyone turns up. We bill per held appointment, against six tests published on this page, and the $299 a month is credited towards those appointments rather than charged on top. You can read the method and qualification rules on this page.
$299 a month, and that $299 is credited towards your appointments rather than charged on top: You pay $299 a month, or what the appointments come to, whichever is higher. Never both. An appointment is $99, $199, $299 depending on what one client is worth to you and how hard your buyers are to reach, and your rate is agreed on the call and written into the agreement before anything is sent, so you never meet it on an invoice. No setup fee and no onboarding fee. The minimum term is 6 months. That is $1,794 at the base, and it is what you owe if we hold nothing at all. Every appointment we do hold comes out of it before it costs you more. A month where we book you nothing still costs the $299.
Abrar takes the first call, and he is the one who holds us to your brief afterwards. Roki, the founder, oversees the brief and messaging. Everything is sent from your own LinkedIn profiles and mailboxes, so your prospects meet your company, not a middleman.
There is no guarantee, and nobody here has authority to give you one. What protects you is how billing works: an appointment that fails any of the six tests is not charged, a no-show is never billed, and you have five working days to flag any appointment. The minimum term is 6 months. That is $1,794 at the base, and it is what you owe if we hold nothing at all. Every appointment we do hold comes out of it before it costs you more. After that it continues month to month, and you can stop before any billing date.
Your data is used only to run your engagement. We don't train on it, and we don't share it with other clients.
Yes, because the work happens in the tools you already have. We send from your own LinkedIn profiles and mailboxes, replies land in your inbox, and appointments arrive on your calendar as ordinary accepted invites.
You can book the first call directly below. Allow around four weeks for research, account preparation and initial conversations. The list is built while the sending accounts warm up. Appointment timing depends on readiness and buyer response. Nothing sends until your exclusion list arrives and you approve the list.
If you sell B2B to a buyer we can define, research and reach, probably. The fit is B2B companies under $1M ARR with a real offer and a deal size that justifies outbound; below about $2k a deal the economics do not work. We turn away pure consumer brands and anyone without a clear B2B buyer. This offer is for companies under $1M ARR.
Let’s talk about your buyers
Thirty minutes with Abrar to understand your market, your buyer and the rate that fits the work. If we are not a fit, we will say so.

Abrar takes your first call and holds the work to your brief. Roki oversees the brief and messaging.
Prefer email, or calendar not loading?
hello@prospectengine.com