In a CRM, a lead is an enquiry you are trying to turn into a customer. A contact is the person behind it, with their name, phone and history. A deal (or opportunity) is a specific sale you are working on, with a value and a stage. One contact can bring several leads and deals over time.
CRMs use three words that sound alike but do different jobs. A lead is an enquiry, a contact is a person, and a deal is a sale in progress. Keeping them clear matters, because it decides how you count results: ten leads from one person is not ten customers, and a contact who bought last year can be a new lead today.
The three terms side by side
| Lead | Contact | Deal (opportunity) | |
|---|---|---|---|
| What it is | An enquiry you are working to convert | A person in your database | A specific sale you are trying to close |
| Example | Priya filled a lead form about aligners | Priya, her phone, email and history | Priya's aligner treatment, ₹1,20,000, at the Plan sent stage |
| Key fields | Source, campaign, owner, first response | Name, phone, email, opt-in | Value, stage, expected close date |
| How it ends | Becomes a customer, or lost, not qualified or nurture | Stays, with all past enquiries | Won or lost |
How they connect
- One contact, many leads. Priya enquires about aligners in March and whitening in October. That is one contact with two leads.
- One lead, sometimes one deal. When the lead is qualified and there is a specific sale with a value, it becomes a deal, or in simpler CRMs the lead itself moves through deal stages.
- Source stays with the lead. Each lead keeps the ad, form or chat it came from, so marketing can be judged on which leads became won deals.
Which model suits you
Large B2B CRMs often keep leads, contacts, accounts and opportunities as separate records, with a "convert lead" step. That suits long sales with many people involved. For businesses that sell to individuals through WhatsApp and phone, such as clinics, property, education and travel, a simpler model works better: each lead is linked to a contact and moves through pipeline stages until it is won or closed, with the deal value recorded on the lead.
Why it matters for your numbers
- Count customers, not leads, when judging ads. A campaign that brings 100 leads from 80 people and 5 customers is a 5-customer campaign.
- Merge duplicates by phone, or conversion rates and cost per lead will be wrong.
- Put values on deals, or revenue and ROAS cannot be calculated.
How salestrack helps
In salestrack, every lead is linked to a contact, so history stays with the person. Leads are matched by phone number, and a repeat enquiry is added to the existing lead with a "2nd enquiry" badge (see repeat enquiries). Each lead keeps its source and moves through your pipeline stages, and won deals carry a value, so revenue is credited to the ad that brought them.
Related questions
What is the difference between a lead and a prospect?
Teams use the words differently. Commonly, a lead is any enquiry, and a prospect is a lead you have qualified as a real fit with a need, budget and timing.
When does a lead become a deal?
When it is qualified and there is a specific sale to work on, such as a treatment plan, a property booking or a course enrolment with a value. Some CRMs convert leads into deals; others track the lead itself through deal stages.
What happens when the same person enquires twice?
In a good CRM, the second enquiry is matched to the existing contact, usually by phone number, and flagged as a repeat enquiry, so the full history stays together and two people do not call the same customer.
What is a lead in advertising?
In Meta and Google ads, a lead is a person who submitted a form or started a conversation from an ad. Ads Manager counts these as results, but they are enquiries, not customers.
Read next
- What is lead management? · Answer
- What is a sales pipeline? · Answer
- Repeat enquiries and duplicate leads · Help guide
- Lead management · salestrack