Alternatives to Cold Calling for B2B, and When Each Fits

    Short answer

    A decision guide to cold email, LinkedIn, warm calls, referrals, events, video and direct mail, by deal size, list size and UK and US rules.

    Artem Smirnov
    Artem Smirnov

    Last updated · 13 min read

    Artem Smirnov in a dark suit against a charcoal studio backdrop, next to the line 'STOP BLIND CALLING. Pick the channel that fits the deal'

    If your phone team has stopped booking meetings, the usual B2B replacement is cold email plus LinkedIn, with the phone kept for warm calls. I book meetings for clients through cold email and LinkedIn, and we never dial strangers. Using only those two channels, a UK agency we worked with got 714 sales calls onto its calendar over 12 months, with zero cold dials.

    If a client wants the phone involved, we add warm calls as an option, aimed only at contacts who have answered, engaged or opted in. Referrals, events, video and direct mail can also replace cold calling, and further down I show where each one fits. I go deepest on the three channels I run myself, so those recommendations come from my own campaigns.

    Which channel replaces cold calling for most B2B teams?

    For most B2B companies, cold email and LinkedIn outreach, run together as one sequence, are the strongest replacement for cold calling. Email gives you volume you control, while LinkedIn shows the buyer a real person they can check before answering.

    The phone keeps a smaller, later job: warm calls to people who have already replied, engaged with you or opted in. Dialing a blind list should no longer be your default way to start B2B conversations. I compare the two head to head in cold calling or cold email, and the evidence on whether dialing still works is in how effective cold calling is.

    The clearest evidence I have is a campaign with no dialing in it at all. Take a UK social media marketing agency we worked with. The campaign covered 3 niches, used LinkedIn with warm emails plus cold email, and ran without paid ads.

    Month 1: 44 calls. Month 2: 57. Month 3: 68. Over 12 months the total reached 714 sales calls. Each of those meetings was agreed in writing, by email or on LinkedIn, and nobody dialed a stranger to win it.

    Why the cold call lost its place as the opener

    Start with phone friction. Hiya's State of the Call report, built on more than 12,000 consumers in 6 countries, found that 86% of unknown calls go unanswered. Hiya surveyed consumers and did not measure business lines, so treat it as a general signal about how people handle unknown numbers.

    Buyers also want less of the seller early on. A Gartner survey questioned 632 B2B buyers between August and September 2024. Of them, 61% favored a "rep-free" way of buying overall, and 73% said they deliberately steer clear of suppliers whose outreach is irrelevant to them. A cold call is the hardest outreach to make relevant. You get a few seconds and no context.

    Many buyers have also picked a favorite before anyone talks. Forrester reports that 68% of B2B buyers start a purchase with a preferred vendor already in mind, and that vendor wins 80% of the time.

    Put those together and much of the sale happens online before any call, while the buyer reviews your profile, website and case studies. Nobody buys from an email. They audit you first. By the time they book, the decision is half made. So the channel that opens the door has to earn attention before it asks for time.

    What is warm calling, and what is outbound prospecting?

    If you want a wider term, use outbound prospecting: any contact you start with someone who did not ask to hear from you. Cold calling is one channel inside it, next to cold email and LinkedIn outreach.

    Warm calling means phoning someone who already raised a hand. They replied to a message, engaged with your profile or content, or opted in. The people may look the same on a spreadsheet, but the permission is different, and the whole tone of the call changes with it.

    The order never changes. Conversations come first. Calls come out of conversations. Clients come out of calls. A cold call tries to jump straight to the second step.

    Which channel should you use by deal size and speed?

    The companies I work with usually sell deals that start near USD 10,000 and often reach six or seven figures, so the table uses that range. Treat it as a rule of thumb, not a measured result: deal size decides how many accounts you can afford to lose and how much work each one deserves.

    Deal sizeLead channelWhere the phone fitsUse it when
    Around USD 10,000Cold email for reach, LinkedIn with warm email beside itA warm call to confirm a booked meeting or answer a reply that asks for oneYour market holds many thousands of contacts who fit
    Around USD 100,000Cold email and LinkedIn run together as one sequenceA warm call after a reply, when the buyer asks for itBuyers check the sender before replying, and several people weigh in
    USD 500,000 to 1M+LinkedIn and warm email to a named list of accountsA warm call from a senior person after real engagementThe market is narrow and each account is worth a long sequence
    • Around USD 10,000: Volume has the highest ceiling and grows with every mailbox and domain you add. Setup is a heavy one-time job, but effort per contact stays low. Meetings arrive later than in the other rows, because new mailboxes need warm-up.

    • Around USD 100,000: Email carries the reach and LinkedIn carries the trust, so volume sits in the middle. LinkedIn can book meetings soon after the profiles are ready, while email follows after warm-up. Expect medium effort.

    • USD 500,000 to 1M+: Volume is low by design, with fewer accounts and several roles inside each. Conversations start quickly, but contracts take longer. Effort is high, because every message is written for that account.

    Three decision rules sit under the table.

    1. If the offer is complex and the list is small, choose precision and a multichannel sequence over raw volume.
    2. If you need meetings soon and the market is big, start LinkedIn while new mailboxes warm up, then add cold email on top.
    3. Even in the bottom row, keep enough names in play. A month with only 50-100 leads that fit perfectly is a bet on timing, since some are busy, some are not ready and some simply do not care.

    What a meeting costs depends on the channel, the market and who runs the work; sourced price ranges sit in what one B2B meeting really costs. No two businesses fit a row perfectly, so adjust the mix to your own offer and market.

    When is cold email the right cold calling alternative?

    Cold email is the closest like-for-like swap for a calling team, because it is the one channel where you set the volume. A caller can only dial so many numbers in a day. Email capacity grows by adding domains and mailboxes to a setup that already works, and that is how I scale a campaign once the first version proves itself.

    The math decides whether email can carry your pipeline. When a client wants 30 to 35 B2B sales calls a month, I plan on reaching at least 10,000 contacts every month. These are my own benchmarks: replies usually run about 1%, and about 0.5% at thousands of emails a day, while 10% to 50% of replies become booked meetings.

    These are ranges. Averages drop as volume grows, so plan from your own reply rate. I also want the first list to hold at least 20,000 contacts before anything goes out. If your whole market is smaller than that, email becomes a support channel and LinkedIn does more of the work.

    The copy has one job: sell the meeting. My first email asks for a short call and nothing more. Pitching the whole service in message one gets you ignored. Put one past client result inside the message in place of a feature list.

    Choose cold email as your main engine when all five of these are true:

    1. Your ideal customer profile is clear enough to name the real decision-maker titles, with generic "manager" titles removed.
    2. Your market holds enough fitting contacts to feed the monthly volume above.
    3. You send from separate domains with SPF, DKIM and DMARC (the email authentication records that prove you are the sender) in place, and every new mailbox has had 10 to 14 days of warm-up.
    4. Every address is verified, and bounces stay under 0.5%.
    5. Your offer fits in a short message that asks for a meeting.

    If any item above is false, fix it before you send. The full build is in how to set up domains and inboxes before the first send.

    A first cold email built on those rules can be this short. Fill the brackets with your own facts and a result you can prove.

    Subject: [Company] and [one specific problem]

    Hi [first name],

    We help [industry] companies with [one outcome you deliver]. For [type of past client], we [one real result, with a number and a timeframe].

    I don't know if the timing is right for [Company], so one question: would a 15-minute Zoom next week be useful to see whether the same could work for you?

    If not, a quick "no" is completely fine.

    [Your name]

    Send it to the person who signs off on the budget for that problem, such as a head of operations or a CTO. Then follow up with steps that each add a new angle or a new piece of proof. Follow-up number three, with real days between sends, is often the one that lands the meeting.

    When does LinkedIn beat cold calling?

    LinkedIn outreach beats the phone whenever the buyer needs to trust the sender before replying. Instead of a voice from an unknown number, they get a face, a work history, shared connections and proof they can check in their own time.

    That makes the profile part of the channel. I treat every profile on a campaign as a page built for clients: who you help, how you do it and what results you got. Buyers forgive a plain message from a profile full of proof. They ignore a polished one sent from an empty profile.

    My team also fixes the profiles of everyone who will take the calls, because buyers look them up too. The steps are in how to turn your LinkedIn profile into a sales page.

    For a US marketing agency, my team optimized the profiles first, then ran LinkedIn with warm emails and tested 2 offers against each other. Month 1 brought 17 booked sales calls, month 2 brought 33 and month 3 brought 49, so 99 in 3 months.

    Posting plays a supporting role. In my campaigns, content earns attention and the deals come from direct messages that turn that attention into conversations. Trust on LinkedIn builds over weeks, so I judge it over months. The warm side of this is covered in warm outbound on LinkedIn.

    For accounts you also reach on LinkedIn, send the email after the LinkedIn touch, so that buyer has already seen your name. Cold email to the rest of the list keeps running on its own. The full setup is in running LinkedIn and email as a single sequence.

    The phone comes last. If you do keep it, cold calling techniques that work covers how to run it well. Call when a reply asks for it, or when someone has clearly engaged, and open with what they already know about you.

    Some buyers barely use LinkedIn. If most profiles on your list are empty or years out of date, LinkedIn cannot lead. Lead with email and keep LinkedIn for the active people.

    What does one real channel split look like in practice?

    The mix is easiest to judge when two channels run in the same window for the same offer. For a UK company that sells software development and IT consulting services, my team ran cold email and LinkedIn side by side from 17 April to 17 May 2023.

    ChannelPositive repliesBooked sales callsReply to meetingSales
    Cold email4113about 32%2
    LinkedIn6218about 29%3

    What the split shows:

    • The same offer produced different volumes by channel. LinkedIn opened more positive conversations and booked more meetings.
    • The step from positive reply to booked meeting was close in both rows. The gap came from how many conversations each channel opened.
    • Email still closed sales of its own: 2 of the 5 sales in these two rows. It is a small sample, but it is a reason not to switch a channel off on one month of data.

    Run both channels for the same offer in the same month. Count positive replies, meetings and sales per channel. Then put next month's extra effort where the meetings come from.

    Where referrals, events, video and direct mail fit

    These four can replace cold calling too, but none of them gives you volume you control. My team does not run them as main channels, so read this as a sorting rule, not campaign data.

    AlternativeBest whenWeak spot
    Referrals and warm introductionsYou already have happy clients in the same marketYou cannot schedule them, so they rarely fill a pipeline alone
    Events and trade showsYour buyers gather in a few known places each yearHigh cost per conversation and long gaps between events
    Short personal videoA reply or LinkedIn touch already exists and you want to stand outIt takes minutes per prospect, so it suits short named lists
    Direct mailDeals are large and the list is a few dozen named accountsSlow, hard to track, and it needs another channel to follow up

    Video and direct mail work best as one step inside an email and LinkedIn sequence. Referrals and events work best when you already have a steady flow of conversations to follow up on.

    Is the problem the phone, the list or the offer?

    A failing cold calling program does not always mean the phone is the problem. Often the list is. Give that same list to email and it fails the same way.

    Better copy will not rescue people who are never going to buy, and neither will a new channel.

    Check this before you replace anything. Pull the last 100 people your team dialed and sort them into three groups:

    1. Wrong people: fix the list. They do not decide on what you sell, or their company looks nothing like your best clients. A new channel aimed at them just gives you the same silence in writing. My audit is in how a bad list sinks a campaign.
    2. Right people you never reached: change the channel. A buyer you can identify but cannot get on the phone is exactly who email and LinkedIn reach.
    3. Right people who heard you and said no: fix the offer. Often what looks like a lead generation problem is a packaging problem, and no tactic works until the offer is clear. Changing channels only moves that pain somewhere else.

    Whichever group is biggest tells you where to start. I check this before a client spends anything on new volume, because a funnel that fails at 100 contacts will fail at 10,000 too. Fix the funnel first. Then scale.

    The rules change with the country, the channel and who you contact. Below is the short version for the two markets founders ask me about most. This is not legal advice.

    UK. The ICO's guidance on business-to-business marketing separates corporate subscribers from individual subscribers such as sole traders and some partnerships. The ICO's overview of PECR marketing rules adds that PECR treats marketing to individuals more strictly than marketing to companies.

    The rules cover phone, email and text, but not mailshots or online advertising. For calls, regulation 21 of PECR is the rule itself.

    US. The Telemarketing Sales Rule, 16 CFR Part 310, exempts most sales calls made to a business in section 310.6.

    The FTC's guide to complying with the rule names the exception: calls to sell nondurable office or cleaning supplies, such as paper, toner or ink, must follow the rule. Its Do Not Call Q and A says the registry rules also leave out most sales calls aimed at a business.

    SituationWhat the rule says
    UK email to a corporate subscriberThe PECR consent rule for electronic mail does not apply. You must not hide your identity, and you must give a valid address for opting out.
    UK email to a sole trader or some partnershipsYou need specific consent, or the soft opt-in: a prior sale or negotiation, marketing only your own similar products or services, a chance to opt out when the details were collected, and an opt-out in every message.
    UK live B2B callScreen every number against both the TPS and the CTPS (the UK do-not-call registers for consumers and for companies), plus your own do-not-call list.
    UK automated callYou need consent.
    UK direct marketing call, any targetDo not call a number on the register or a subscriber who told you not to call that line. A number listed for less than 28 days is not a breach. Never withhold your caller ID.
    UK personal data of business contactsUK GDPR applies, including the absolute right to object to direct marketing.
    US call to a businessMostly exempt from the Telemarketing Sales Rule, but the rule's bans on misrepresentation and on false or misleading statements still apply.
    US call selling nondurable office or cleaning suppliesCovered by the rule's requirements and prohibitions, with relief from its recordkeeping and Do Not Call provisions.

    For a UK company list, email is the lighter channel to run cleanly, while every live call needs two registers checked. In the US, the phone is mostly exempt for B2B, so the reasons to move away from it there are the buyer-side ones covered at the top of this guide.

    Where to start this week

    Pull the last 100 numbers your team dialed and sort them into the three groups above. If most were the right people you never reached, start LinkedIn from the founder's profile while new mailboxes warm up, then add cold email. Keep the phone for anyone who replies and asks for a call.

    Dropping cold calls but unsure what to test first? Book a call and tell me who you were dialing. I will say what I would try first.

    Questions founders ask before they drop the phone

    Can a team of one replace cold calling without hiring SDRs?

    Yes, if that one person protects time for replies. A founder can run LinkedIn and warm email from their own profile, plus verified cold email at a modest volume. What breaks first is the inbox, because every reply needs a fast human answer.

    On bigger campaigns my team puts one person on replies only and logs every lead in a CRM. If you would rather hand the whole job over, that is what appointment setting covers.

    How long until the first meeting from email and LinkedIn?

    Meetings come faster than money. My team needs about 15 days from signature to the first send, and replies plus booked calls often show up inside the first 30 days after that. Signed contracts lag, since many B2B buyers take 6 to 12 months to decide, and a meeting booked early can turn into a deal 4+ months on.

    What number should replace dials per day?

    Conversations started. I set monthly targets at 50+ conversations, because a team chasing booked calls starts pitching too early. Then track three ratios every month: conversations to booked meetings, booked to attended, and attended to signed. The weakest ratio shows where the money leaks, which a dial count never tells you.

    Does this approach work in European markets where cold email needs consent?

    Partly. For Germany, Austria and the Czech Republic, my team only sends cold email when there is a compliant basis, and otherwise lets LinkedIn carry the outreach. Germany is not our specialty, and when a client needs it, we apply our own stricter rules. The UK and US rules above do not carry over to the rest of Europe.

    Want to get more B2B clients for your business?

    I help B2B companies book 10 to 100+ qualified sales calls per month with outbound. Let's see if it fits yours.

    Artem Smirnov
    Artem Smirnov

    I help B2B companies book qualified sales calls with cold email and LinkedIn outbound.