Warm Outreach: The B2B strategy to master in 2025

Benedicte Rivory
June 6, 2025

Cold outreach is saturated: every day, more than 100 million prospecting emails are sent out. In this constant noise, theaverage interest rate has dropped from 0.5% to less than 0.1%.

Inboxes are overflowing with copy-and-paste messages. As a result, prospects ignore, delete or report them.

It's time to rethink prospecting beyond mass automation.

This is where warm outreach comes into its own.

When every interaction builds on an established signal, behavior or touchpoint, engagement becomes natural and conversions follow.

What is Warm Outreach?

Imagine prospecting that doesn't bother you.

A message that arrives at the right time, to the right person.

No pressure. Just a real conversation that starts naturally.

This is what warm outreach is all about: contacting prospects who have already shown a sign of interest: visiting your website, signing up for your newsletter, interacting on LinkedIn, taking part in a webinar, and so on.

We don't start from scratch. We build on an existing base.

Thanks to AI, data and human expertise, this approach becomes scalable without losing its personal touch.

We pass :

  • from chance to precision,
  • from standard message to adapted message,
  • from transactional to lasting relationships.

Intelligent prospecting starts here.

what is warm outreach

Why is Warm Outreach essential in B2B?

Warm outreach is an essential strategic approach in B2B, enabling you to optimize your prospecting by targeting prospects who are already aware of your offer.

1. Higher conversion rates

Hot" leads have significantly higher conversion rates than "cold" leads. For example, calls to prospects who have already interacted with your company have a conversion rate of 20-30%, compared with only 1-2% for cold calls.

In a market where over 30 million French LinkedIn profiles are actively exploited by SEP (Apollo, Lemlist, Pharow, Zeliq...), competition for attention is fierce. Warm outreach allows you to stand out intelligently, where the majority continue to shoot blind.

Step Average conversion rate Source
Response (expressed interest) 60 % Draftboard
Make an appointment 20 % Draftboard
Closing (sale completed) 20-30 % Sopro

2. A shorter sales cycle

By addressing prospects who are already committed, the sales process is accelerated. Warm" leads have already gone through certain stages of the buying process, reducing the time it takes to close a sale.

➡️ Warm outreach campaigns reduce the time between first contact and signature ("closed won") by an average of 20%, according to Scalability's field observations on hundreds of B2B sequences.

3. Better use of resources

Focusing on qualified leads optimizes return on investment. Warm outreach campaigns maximize the efficiency of sales teams by focusing on prospects with high conversion potential.

🤝 By integrating warm outreach into your B2B prospecting strategy, you significantly increase your chances of conversion, reduce the time it takes to close a sale and optimize the use of your resources.

It's a strategic approach that meets the demands of today's market and helps you build solid relationships with your prospects (and future customers!).

Warm Outreach vs Cold Outreach: What's the difference?

Criteria Cold Outreach Warm Outreach
Prior relationship No Interaction or interest already expressed
Response rate Low (1-5%) Higher (up to 34%)
Sales cycle Long and uncertain Shorter, trust already established
Perceived risk High (spam, rejection) Low (relationship already initiated!)
Effort required High volume, more limited customization Targeted, context-sensitive approach, personalized messages

✔️ Warm outreach builds on existing interest signals, offering higher conversion rates and a shorter sales cycle.

✔️ Cold outreach requires more effort to build trust and get answers.

Warm Outreach: Methods and channels used

Channel Main objective Execution
Customized emailing Initiate contact with a targeted message Writing personalized e-mail sequences, incorporating specific interest signals, to capture prospects' attention.
LinkedIn Strengthen presence and engagement on networks Automate profile visits, connection requests and messages, while maintaining a relevant, human approach.
Telephone calls - "Warm Call Establish direct, personalized contact Integration of strategic calls into sequences, targeting the right moments to maximize impact and conversion.
Manual tasks A more personalized approach Add reminders buttons for specific actions, such as commenting on a prospect's LinkedIn post, to create authentic interactions and strengthen the relationship.

Note: A multi-channel approach maximizes the points of contact with your prospects. For example, a lead may first interact with your content on LinkedIn, then receive a personalized email.

Warm Outreach: 5 levers to transform intention into concrete opportunities

Warm outreach can't be improvised. Here are the keys to turning signals of interest into concrete opportunities.

Warm Outreach: 5 levers to transform intention into concrete opportunities

1. Precise ICP targeting

  • It all starts with a clear, refined KPI. The better defined the targeting, the more likely it is that the prospecting will reach people who are really concerned. The aim: to speak to those with a real intention to buy, not to a large but poorly qualified audience.

2. Create a favorable context

  • Prepare the ground before interacting or sending a message. Multiplying indirect contact points (visits, interactions, reactions) makes for a more natural approach. Contact becomes a logical follow-up, not an intrusion. The chances of response increase dramatically.

3. Interact at the right time

  • By analyzing buying signals in real time, you can intervene when the prospect is ready to talk. Based on reliable data, contact becomes much more relevant than a simple "cold" message.

4. Use existing data

  • CRM, internal databases and network connections already contain activatable leads. Identifying these hidden opportunities and cross-referencing them with the signals detected enables us to optimize results without starting from scratch.

5. Align all teams

  • Warm outreach gains in impact when it is integrated at all levels of the organization. By pooling tools, data and learning, the approach becomes consistent, predictable and scalable.

Should AI be part of your warm outreach strategy?

Do you have to choose between artificial intelligence and humans to make good warm outreach? The answer is simple: both are useful, and above all, complementary.

AI helps save time, analyze the right signals and personalize on a massive scale. It connects data, identifies the right moments to act and automates time-consuming tasks.

But without the human touch, prospecting quickly becomes cold and impersonal. Authentic messages, pertinent comments and sincere exchanges are what make the difference.

The ideal? A hybrid approach: smart tools to hit the mark, and human execution to create real conversations.

Scalability combines AI, human expertise and unified data to create personalized outbound prospecting. Targeted connections, authentic interactions, relevant messages: every contact is a real opportunity, designed to generate value and conversions.

👉 Discover Scalability

Warm Outreach: Conclusion

Warm outreach is a powerful strategy for engaging already-aware prospects and increasing your conversion rates. By combining personalization, strategic timing and a multi-channel approach, you can build strong, lasting relationships with your potential customers. Integrating warm outreach into your B2B strategy is essential to stay competitive and maximize your return on investment.

Benedicte Rivory
Bénédicte Rivory delivers bite-sized playbooks and actionable insights that sharpen your outreach, helping you connect faster and close more deals.
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