Deals sometimes move after weeks of silence
Deals sometimes move after weeks of silence.
No new pitch. No new deck. No new discount.
Yet the decision suddenly moves. What changed?
Usually not the offer. A psychological signal appeared.
Robert Cialdini described six of them in a bestselling book many sales & marketing experts treat as required reading.
They appear in deals every week. Most teams behave as if only one matters.
- Reciprocity
People return what they receive first. In one study, restaurants gave diners a small gift with the bill.
One mint increased tips.
When the server returned with a second mint and said, “For you as well,” tips jumped again.
The gesture was small.
The obligation was not. The same pattern appears in sales.
Send insight before the first call. Share a competitor analysis. Offer advice without asking for time.
Giving first changes the tone of the conversation.
- Scarcity
People pay attention to what might disappear. A market added a sign: “Maximum of 3 per customer.”
Nothing else changed. Sales doubled.
Artificial limits rarely work in B2B. Real constraints do.
Implementation capacity. Onboarding timelines. Access to technical resources.
- Authority
Buyers trust people who understand the work. Precision helps.
“89 percent of enterprise customers reach ROI in quarter one” feels stronger than “About 90 percent reach ROI.”
Exact numbers suggest the outcome was measured.
One case study sounds like marketing. Repeated results start to look like evidence.
- Social Proof
People look for others like them. In many enterprise deals, the most studied slide is the logo slide.
It answers a quiet question. Who else made this decision?
Comparable companies often carry more weight than famous ones. A logistics firm studies other logistics firms.
- Commitment
People follow through on what they say out loud.
Near the end of a call, a simple question can shift the moment. “Can you confirm you will bring this to your committee by the 15th?”
Then silence. Once the step is stated publicly, ignoring it becomes harder.
- Liking
People respond more easily to people they feel connected to. Similarity helps.
A United Way volunteer doubled donations by adding seven words. “I’m a student here like you.”
The request stayed the same. The relationship changed.
These signals influence far more deals than pitch decks. Most teams still spend their time perfecting the deck.
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