Lead Lifecycle Stages
Definition
Lead lifecycle stages describe defined phases of a contact from early interest to sales or customer readiness.
Terminology varies by company, for example Subscriber, Lead, MQL, SQL, Opportunity, or Customer. Clear transition criteria are important rather than tool labels.
Simply explained
Like stations that show how far a contact has progressed in the process.
Why it matters in practice
Defined lead phases facilitate handovers between marketing and sales and make progress in the contact and sales process comparable.
Example from business
A company defines when a website contact moves from lead to qualified conversation.
Limits and pitfalls
- Uncritically adopting tool default values; stages without criteria; retrospectively overwriting contacts incorrectly.
Origin & history
Lifecycle stages have been disseminated with CRM and revenue processes; specific stages are not a universal standard.
Use in mid-sized companies
- Possible application in SMEs: define handover criteria between marketing, website, and sales.
Frequently asked questions
Is MQL the same everywhere?
No. Does every company have to use all stages? No.
Sources
- Lifecycle stages · HubSpot, Lifecycle stages
Sources checked on 10.10.2026.
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